Clarke | Alto | Operator`s manual | Clarke Alto Operator`s manual

Division of
ENCORE
S28/L28
S33/L33
S38/L38
Operator's
Manual
U.S. Patent No. 6,105,192; No. 5,383,251; No. 6,493,896 (Deluxe Machines) and other Patents Pending
READ THIS BOOK
This book has important information for the use and safe operation of this machine. Failure to read this
book prior to operating or attempting any service or maintenance procedure to your Clarke machine could
result in injury to you or to other personnel; damage to the machine or to other property could occur as
well. You must have training in the operation of this machine before using it. If your operator(s) cannot
read English, have this manual explained fully before attempting to operate this machine.
Si Ud. o sus operadores no pueden leer el Inglés, se hagan explicar este manual completamente antes
de tratar el manejo o servicio de esta máquina.
All directions given in this book are as seen from the operator’s position at the rear of the machine.
For new books write to: Clarke® , 2100 Highway 265, Springdale, Arkansas 72764.
Form No. 70656A 8/04
Clarke®
Printed in the U.S.A.
Table of Contents
Operator Safety Instructions ............................................................................................................................. 3
Introduction & Machine Specifications "L" Class ............................................................................................. 5
Introduction & Machine Specifications "S" Class ............................................................................................ 6
Procedures For Transporting ........................................................................................................................... 7
Symbols Used On Encore Machines ............................................................................................................... 8
Machine Control Panel "S" Class .................................................................................................................... 10
Machine Control Panel "L" Class ..................................................................................................................... 11
Machine Controls and Features ...................................................................................................................... 13
How To Prepare The Machine For Operation .................................................................................................. 14
How To Install The Batteries ............................................................................................................. 14
Battery Maintenance ........................................................................................................................... 15
How To Charge The Batteries ........................................................................................................... 16
How To Install The Brushes Or Pad Drivers ..................................................................................... 17
How To Remove The Brushes Or Pad Drivers ................................................................................. 17
How To Operate The Machine ......................................................................................................................... 18
How To Operate The Squeegee ........................................................................................................ 18
How To Fill The Solution Tank ........................................................................................................... 18
How To Clean A Floor ........................................................................................................................ 20
Maintenance ..................................................................................................................................................... 21
Accessories ...................................................................................................................................................... 26
Section II Parts and Service Manual
How To Correct Problems In The Machine ...................................................................................................... 28
Maintenance, Head Position System ............................................................................................................... 29
Squeegee/Swing Arm Assembly Drawing ....................................................................................................... 30
Parts List ............................................................................................................................................ 31
Traverse System Assembly Drawing ............................................................................................................... 32
Parts List ............................................................................................................................................ 33
Brush Head Assembly Drawing ...................................................................................................................... 34
Parts List ............................................................................................................................................ 35
Solution/Recovery System Assembly Drawing ................................................................................................ 36
Parts List ............................................................................................................................................ 37
Brush Motor Drawing & Parts List .................................................................................................................... 38
Gear Box Assembly Drawing & Parts List ....................................................................................................... 39
Vac Motor .......................................................................................................................................................... 40
L33/L38 Brake and Transaxle Imperial ........................................................................................................... 41
36 Volt Battery Charger Drawing & Parts List .................................................................................................. 42
Components for machines with 41135C Traverse Controller ........................................................................ 44-51
Control Housing Assembly Drawing ................................................................................................. 44
Parts List ...................................................................................................................................... 45
Rear Cover Assembly Drawing ......................................................................................................... 46
Parts List ...................................................................................................................................... 47
S28/S33/S38 Electrical Schematic .................................................................................................... 48
S28/S33/S38 Connection Diagram ................................................................................................... 49
L28/L33/L38 Electrical Schematic ..................................................................................................... 50
L28/L33/L38 Connection Diagram ................................................................................................... 51
Components for machines with 40089A Traverse Controller ......................................................................... 54-61
Control Housing Assembly Drawing ................................................................................................. 54
Parts List ...................................................................................................................................... 55
Rear Cover Assembly Drawing ......................................................................................................... 56
Parts List ...................................................................................................................................... 57
S28/S33/S38 Electrical Schematic .................................................................................................... 58
S28/S33/S38 Connection Diagram ................................................................................................... 59
L28/L33/L38 Electrical Schematic ..................................................................................................... 60
L28/L33/L38 Connection Diagram .................................................................................................... 61
Page
-2-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
OPERATOR SAFETY INSTRUCTIONS
WARNING
Clarke®
AVERTISSEMENT
ADVERTENCIA
DANGER:
Failure to read and observe all DANGER statements could result in
severe bodily injury or death. Read and observe all DANGER
statements found in your Owner's Manual and on your machine.
WARNING:
Failure to read and observe all WARNING statements could result
in injury to you or to other personnel; property damage could
occur as well. Read and observe all WARNING statements found in
your Owner's Manual and on your machine.
CAUTION:
Failure to read and observe all CAUTION statements could result in
damage to the machine or to other property. Read and observe all
CAUTION statements found in our Owner's Manual and on your
machine.
DANGER:
Failure to read the Owner's Manual prior to operating or attempting any service or
maintenance procedure to your Clarke machine could result in injury to you or to
other personnel; damage to the machine or to other property could occur as well.
You must have training in the operation of this machine before using it. If your
operator(s) cannot read English, have this manual explained fully before attempting
to operate this machine.
DANGER:
Operating a machine that is not completely or fully assembled could result in
injury or property damage. Do not operate this machine until it is completely
assembled. Inspect the machine carefully before operation.
DANGER:
Machines can cause an explosion when operated near flammable materials and
vapors. Do not use this machine with or near fuels, grain dust, solvents, thinners,
or other flammable materials. This machine is not suitable for picking up
hazardous dust.
DANGER:
Lead acid batteries generate gases which can cause an explosion. Keep sparks
and flames away from batteries. Do not smoke around the machine. Charge the
batteries only in an area with good ventilation. Make sure that you unplug the AC
charger from the wall outlet before diconnecting from the machine.
DANGER:
Working with batteries can be dangerous! Always wear eye protection and
protective clothing when working near batteries. Remove all jewelry. Do not put
tools or other metal objects across the battery terminals, or the tops of the
batteries.
DANGER:
Using a charger with a damaged power cord could result in an electrocution. Do
not use the charger if the power cord is damaged.
WARNING:
Operating this machine from anywhere other than the back of the machine could result
in injury or damage. Operate this machine only from the rear.
WARNING:
This machine is heavy. Get assistance before attempting to transport or move it. Use
two able persons to move the machine on a ramp or incline. Always move slowly. Do
not turn the machine on a ramp. If operating machine on a gradient over 2%, do not
stop, turn or park. Read the "Procedures For Transporting" in this manual before
transporting.
WARNING:
Machines can topple over if guided over the edges of stairs or loading docks and cause
injury or damage. Stop and leave this machine only on a level surface. When you stop
the machine, turn the key "OFF". Set the parking brake.
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
-3-
Page
WARNING:
Maintenance and repairs performed by unauthorized personnel could result in damage
or injury. Maintenance and repairs must be performed by authorized Clarke personnel
only.
WARNING:
Any alterations or modifications of this machine could result in damage to the machine
or injury to the operator or other bystanders. Alterations or modifications not authorized
by the manufacturer voids any and all warranties and liabilities.
WARNING:
Electrical components of this machine can "short-out" if exposed to water or moisture.
Keep the electrical components of the machine dry. Wipe the machine down after each
use. For storage, keep the machine in a dry building.
WARNING:
Operating a machine without observing all labels and instructional information could
result in injury or damage. Read all machine labels before attempting to operate. Make
sure all of the labels and instructional information are attached or fastened to the
machine. Get replacement labels and plates from your Clarke distributor.
WARNING:
Wet floor surfaces can be slippery. Water solutions or cleaning materials used with this
type of machine can leave wet areas on the floor surface. These areas can cause a
dangerous condition for the operator or other persons. Always put "Caution" signs
around/near the area you are cleaning.
WARNING:
Improper discharge of waste water may damage the environment and be illegal. The
United States Environmental Protection Agency has established certain regulations
regarding discharge of waste water. Also, city and state regulations regarding this
discharge may be in your area. Understand and follow the regulations in your area. Be
aware of the environmental hazards of chemicals that you dispose.
CAUTION:
Use of this machine to move other objects or to climb on could result in injury or damage. Do not use this machine as a step or furniture. Do not ride on this machine.
CAUTION:
Your machine warranty will be voided if anything other than genuine Clarke parts are
used on your machine. Always use Clarke parts for replacement.
-4-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Introduction & Machine Specifications
Introduction & Machine Specifications
Clarke’s newly designed Encore 38, 33 and 28 automatic scrubbers are efficient and superior floor cleaning
machines. The Encore 38 uses two brushes or pads to scrub a path 38 inches wide. The Encore 33 uses two
brushes or pads to scrub a path 33 inches wide. The Encore 28 uses two brushes or pads to scrub a path 28
inches wide. A squeegee wipes the floor while the vacuum motor removes the dirty solution from the floor - all
in one pass.
The Encore 38, 33 and 28 automatic scrubbers come complete with six - 6 volt batteries, five battery
connector cables, one battery cable assembly, one battery charger, either two brushes or two pad drivers,
and one operator’s manual.
SPECIFICATIONS:
Model
L38 - 00740A
L33 - 00720A
L28 - 00700A
Motor, Vac
1 HP (.67kw) three
stage tangential
discharge
36 volt (6-6V batteries)
250AH, 330AH, or 370AH
30 gallon (114 liter)
30 gallon (114 liter)
1 hp PM (.74kw)
.50 hp PM (.37kw)
19 inch (48cm)
w/.5" (1.5cm) overlap
200 rpm
Variable 120 lbs-220lbs
Variable to 230 ft/min.
Variable to 180ft/min.
36V, 25A, 115V/60hz
66 inches (168cm)
28 inches (71cm)
44 inches (112cm)
42,000 sq ft/hr
(3,901 sq. m/hr)
38 inch
6° Incline
1038 lbs. 471kg
1341 lbs. 608kg
1HP (.67kw) three
stage tagential
discharge
36 volt (6-6V batteries)
250AH, 330AH, or 370AH
30 gallon (114 liter)
30 gallon (114 liter)
1hp PM (.74kw)
.50 hp PM (.37kw)
17 inch (43cm)
w/1" (3cm) overlap
200 rpm
Variable 120 lbs-220 lbs
Variable to 230 ft/min.
Variable to 180ft/min.
36V, 25A, 115V/60hz
63 inches (160cm)
28 inches (71cm)
44 inches (112cm)
35,000 sq ft/hr
(3,252 sq. m/hr)
33 inch
6° Incline
1028 lbs. 467kg
1331 lbs. 604kg
1HP (.67kw)three
stage tagential
discharge
36 volt (6-6V batteries)
250AH, 330AH, or 370AH
30 gallon (114 liter)
30 gallon (114 liter)
.75 hp PM (.56kw)
.50 hp PM (.37kw)
14 inch (36cm)
w/.5" (1.5cm) overlap
200 rpm
Variable 120 lbs-220 lbs
Variable to 230 ft/min.
Variable to 180ft/min.
36V, 25A, 115V/60hz
62.5 inches (159cm)
28 inches (71cm)
44 inches (112cm)
29,700 sq. ft/hr
(2,750 sq. m/hr)
28 inch (66cm)
6° Incline
1018 lbs. 462kg
1321 lbs. 599kg
Power Supply
Solution Tank
Recovery Tank
Motors, Brush (2)
Motor Traction
Brushes (2)
Brush Speed
Brush Pressure
Speed, Forward
Speed, Reverse
Charger
Length
Width - Machine
Height
Cleaning Rate
Cleaning Swath
Grade Cleaning
Weight w/Batteries (330AH)
Shipping Weight
w/batteries (330AH)
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
-5-
Introduction & Machine Specifications (Con't)
SPECIFICATIONS:
Model
S38 - 00680A
S33 - 00660A
S28 - 00640A
Motor, Vac
1 HP (67kw) three
stage tangential
discharge
36 volt (6-6V batteries)
250AH, 330AH, or 370AH
30 gallon (114 liter)
30 gallon (114 liter)
1 hp PM (.74kw)
.50 hp PM (.37kw)
19 inch (48cm)
w/.5" (1.5cm) overlap
200 rpm
150 lbs.
Variable to 230 ft./min.
Variable to 180 ft./min.
36V, 25A, 115V/60hz
66 inches (168cm)
28 inches (71cm)
44 inches (112cm)
42,000 sq ft/hr
(3,901 sq. m/hr)
37.5 inch (95.3cm)
6° Incline
1038 lbs. 471kg
1341 lbs. 608kg
1HP (67kw) three
stage tagential
discharge
36 volt (6-6V batteries)
250AH, 330AH, or 370AH
30 gallon (114 liter)
30 gallon (114 liter)
.75 hp PM (.56kw)
.50 hp PM (.37kw)
17 inch (43cm)
w/1" (3 cm) overlap
200 rpm
150 lbs.
Variable to 230 ft./min.
Variable to 180 ft./min.
36V, 25A, 115V/60hz
63 inches (160cm)
28 inches (71 cm)
44 inches (112 cm)
35,000 sq ft/hr
(3,252 sq. m/hr)
33 inch (84cm)
6° Incline
1028 lbs. 467kg
1331 lbs. 604kg
1HP (67kw) three
stage tagential
discharge
Power
36 volt (6-6V batteries)
250AH, 330AH, or 370AH
30 gallon (114 liter)
30 gallon (114 liter)
.75 hp PM (.56kw)
.50 hp PM (.37kw)
14 inch (36cm)
w/.5" (1.5 cm) overlap
200 rpm
150 lbs.
Variable to 230 ft./min.
Variable to 180 ft./min.
36V, 25A, 115V/60hz
62.5 inches (159cm)
28 inches (71 cm)
44 inches (112 cm)
29,7000 sq ft./hr
(2,750 sq ft./hr)
28, inch (70cm)
6° Incline
1018 lbs. 462kg
1321 lbs. 599kg
Supply
Solution Tank
Recovery Tank
Motors, Brush (2)
Motor Traction
Brushes (2)
Brush Speed
Brush Pressure
Speed, Forward
Speed, Reverse
Charger
Length
Width - Machine
Height
Cleaning Rate
Cleaning Swath
Grade Cleaning
Weight w/Batteries (330AH)
Shipping Weight
w/batteries (330AH)
Page
-6-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
PROCEDURES FOR TRANSPORTING
How To Put The Machine In A Van Or Truck
WARNING:
The machine is heavy. Make sure you use two able persons to assist
the machine in climbing the ramp.
1. Make sure the loading ramp is at least eight (8) feet long, and strong enough to support the machine.
2. Make sure the ramp is clean and dry.
3. Put the ramp in position.
4. Remove squeegee assembly, brush housings, & brushes or pad drivers before loading.
5. Turn key switch "ON".
6. Align the machine on a level surface ten (10) feet in front of the ramp.
7. Put the traverse speed switch in the "HI" position.
8. Push the control handles toward the machine all the way.
9. Push the machine to the top of the ramp.
10. Turn the key switch "OFF".
11. Fasten the machine to the vehicle.
How To Remove The Machine From A Van Or Truck
1. Make sure there are no obstructions in the area.
2. Make sure the unloading ramp is at least eight (8) feet long and strong enough to support the machine.
3. Make sure the ramp is clean and dry.
4. Put the ramp in position.
5. Unfasten the machine.
WARNING:
The machine is heavy. Make sure you use two able persons to assist in
moving the machine down the ramp.
6. Turn the key switch "ON".
7. Carefully and slowly, pull the machine to the top of the ramp.
8. Put the traverse speed switch in the "HI" position.
9. As the machine begins to travel down the ramp, push the control handles toward the machine to
maintain a slow downward speed.
10. Replace squeegee assembly, brush housings, & brushes or pad drivers after the machine is unloaded
and ready to use.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
-7-
SYMBOLS USED ON ENCORE S38, S33, & S28
and L38, L33, & L28
Warning ("L Class" & "S Class')
Power ("L Class" & "S Class")
On/Off Key Switch ("L Class" & "S Class")
Traverse Speed Control ("L Class" & "S Class")
Solution Control ("L Class" & "S Class")
Brush Up/Down ("L Class" & "S Class")
Page
-8-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
SYMBOLS USED ON ENCORE S38, S33 & S28
L38, L33, & L28
Squeegee/Vacuum
("L Class" Only)
Battery Meter
("L Class" & "S Class")
Hour Meter
("L Class" & "S Class")
Brush Pressure
Increase/Decrease
("L Class" Only)
Warning Label
("L Class" & "S Class")
with parking brake
Brush Pressure Meter
("L Class" Only)
Warning Label
("L Class" & "S Class")
without parking brake
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
-9-
MACHINE CONTROL PANEL (S38, S33 & S28)
Key Switch (See Figure #1, Item "A")
The key switch turns "ON" the power to the control panel. "0" is "OFF" and "1" is "on".
Traverse Speed Switch (See Figure #1, Item "B")
The speed control varies from low to high speed. To increase the speed, turn the knob to the right. To decrease the
speed, turn the knob to the left.
Brush Up/Down Switch (See Figure #1, Item "C")
The brush switch has two positions: "Up" positions the brushes up; "Down" positions the brushes on the floor. The
brush motors start when the brushes are down.
Solution Control Knob (See Figure #1, Item "D")
The solution control knob regulates the flow of cleaning solution to the floor. To increase the flow turn the knob clockwise. To decrease the flow, turn the knob counter-clockwise.
Control Handle (See Figure #1, Item "E")
The control handle is located at the rear of the machine. It controls the direction of the machine. Push forward to go
forward. (See Figure #3, page 10). Pull back to move in reverse. (See Figure #4, page 10).
Circuit Breakers (See Figure #1, Item "F"-"J")
The circuit breaker reset buttons are located on the rear cover, below the control handle. The breakers are located as
follows: Item F & G - Brush Motors (35A)
Item H - Traverse Motor (30A)
Item I - Vac Motor (25A)
Item J - Actuator Motor, Brush Head (5A)
If a circuit breaker trips, determine which motor is not operating and turn the key switch "OFF". Wait five minutes and
push the reset button back in. Turn the key switch "ON", and try again. An authorized service person should be
contacted if the breaker trips again.
Hour Meter (See Figure #1, Item K)
The hour meter indicates the number of hours the machine has operated. It runs only when the machine is moving
forward or reverse.
E
C
D
B
A
K
J
I
H
G
F
Figure #1
Page
-10-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
MACHINE CONTROL PANEL (L38, L33 & L28)
Key Switch (See Figure #2, Item "A")
The key switch turns "ON" the power to the control panel. "0" is "OFF" and "1" is "on".
Traverse Speed Control Knob (See Figure #2, Item "B")
The speed control varies from low to high speed. To increase the speed, turn the knob to the right. To
decrease the speed, turn the knob to the left.
Brush Head Up/Down Switch (See Figure #2, Item "C")
The brush switch has two positions: "Up" positions the brushes up; "Down" positions the brushes on the
floor. The brush motors will not run until the control handles are activated.
Brush Pressure Knob (See Figure #2, Item "D")
The brush pressure knob is used to increase the pressure on the brushes from the initial scrub position. Turn
the knob counter clockwise to decrease pressure. Trun knob clockwise to increase pressure.
Solution Control Knob (See Figure #2, Item "E")
The solution control knob regulates the flow of cleaning solution to the floor. To increase the flow turn the
knob clockwise. To decrease the flow, turn the knob counter-clockwise.
Squeegee/Vacuum Switch (See Figure #2, Item "F")
The 3 position squeegee switch positions the squeegee either: (1) Up with vac motor "OFF", (2) Up with vac
motor "ON", or (3) Down with vac motor "ON". The squeegee will automatically raise up when the control
handles are pulled into reverse.
Control Handle (See Figure #2, Item "G")
The control handle controls the direction that the machine moves. It is at the back of the machine. Push
forward to go forward (see figure #3), pull back to move in reverse (see figure #4).
Note:
The reverse speed is automatically reduced by approximately 30 percent. Releasing the
control handle to the center position applies a dynamic brake to the traverse motor to slow
the machine down. If the machine is scrubbing and the control handle is released, the
brush motors will stop after two seconds.
Battery Meter (See Figure #2, Item "H")
The battery meter indicates the relative charge on the battery pack. Do not continue to run the machine when
the meter is in "red" area. This will shorten the life of the battery.
Brush Pressure Meter (See Figure #2, Item "I")
The brush pressure meter indicates the relative amount of pressure the brushes or pads are putting on the
floor. To maximize run time on a battery charge, keep the light bars towards the center of the green area. To
avoid damage to the brush motors, do not run the machine in the "red" area.
Hour Meter (See Figure #2, Item "J")
The hour meter indicates the number of hours the machine has operated. It runs only when the machine is
moving forward or reverse.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 11 -
MACHINE CONTROL PANEL (L38, L33 & L28)
Circuit Breakers (See Figure #2, Item "K"-"P")
The circuit breaker reset buttons are located on the rear cover, below the control handle. The breakers are
located as follows:
Item K & L - Brush Motors (35A)
Item M - Traverse Motor (30A)
Item N - Vac Motor (25A)
Item O - Actuator Motor, Brush Head (5A)
Item P - Actuator Motor, Squeegee (1.5 Amp)
If a circuit breaker trips, determine which motor is not operating and turn the key switch "OFF". Wait five
minutes and push the reset button back in. Turn the key switch "on" and try again. Contact an authorized
service person if the breaker trips again.
G
E
D
I
C
F H B
J
A
P
O
N
M
L
K
Figure #2
Figure #3
Page
-12-
Figure #4
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
MACHINE CONTROLS & FEATURES
Squeegee Lift Handle See Figure #5a, 5b, & 5c.
The squeegee lift handle is located below the control
handles on the right side. It is used to raise or lower the
squeegee. The vac motor is turned on when the handle is
lowered. (S38, S33 & S28 models only).
Parking Brake (Optional)See Figure #6.
The parking brake prevents movement of the machine. The
brake is located on the left hand side of the transaxle
motor. Turn the key switch off or disconnect the power to
the battery to apply the brake.
There is a mechanical lever located on the brake. This
lever is an override. To manually release the brake, rotate
the lever toward the rear of machine (counter clockwise).
To return the brake to normal or to apply the brake, rotate
the lever towards the front of the machine (clockwise).
NOTE: If the lever is left in the override position, the
brake will not function with the key switch, and the
machine will not operate.
Figure #5a
CAUTION: Do not activate the brake while the machine
is moving.
Float Shut Off See Figure #7.
The shut-off switch for the vac motor is located in the
recovery tank. It automatically turns off the vac motor when
the recovery tank is full.
Figure #5b
Figure #6
Figure #5c
Figure #7
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 13 -
HOW TO PREPARE THE MACHINE FOR OPERATION
38720B
The 38, 33 and 28 Encore machines use six 6-volt or
three 12-volt batteries. The batteries are located in
the battery compartment under the recovery tank.
38720B
38722B
How To Install The Batteries
To Install the batteries, follow this procedure:
1. Turn key switch off.
38722B
2. Make sure both tanks are empty.
3. Disconnect the hoses from the recovery tank
(upper tank) & unplug the vac motor.
Remove the recovery tank.
38720B
38722B
Figure #8a
4. Place the batteries in the solution tank as
shown in figures 8a - 8d.
WARNING:
Working with batteries can
be dangerous. Always
wear eye protection and
protective clothing when
working near batteries.
NO SMOKING!
38722B
5. Connect the battery cables between
batteries and install long battery cable
assembly as indicated. See figure 8a - 8d.
38720B
38722B
38722B
38720B
38720B
Figure #8b
38720B
38722B
Figure #8d
Page
-14-
38722B
Lifting batteries without
help could result in an
injury. Get help to lift the
batteries. The batteries are
heavy.
38720B
WARNING:
38720B
38722B
Figure #8c
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
HOW TO PREPARE THE MACHINE FOR OPERATION
6. Join the connector from the battery pack to
the connector on the control panel. See
figure #9.
7. Install the tank, reconnecting hoses and
replace the two screws attaching the
solution tank to the rear of the frame.
NOTE: Charge the batteries before using the
machine.
Battery Maintenance
Figure #9
The electrical power to operate the machine comes from
the storage batteries. Storage batteries need preventive
maintenance.
WARNING:
Working with batteries can be dangerous. Always wear eye protection and protective clothing when
working near batteries.
NO SMOKING!
To maintain the batteries in good condition, follow these
instructions:
1. Keep the electrolyte at the correct level. The correct
level is between 1/4" below the bottom of the tube in
each cell and above the tops of the plates. Check the
level of the electrolyte each time you charge the
batteries. See figure #10.
NOTE: Check the level of electrolyte prior to charging the
batteries. Be sure the plates in each cell are covered with
electrolyte . Do not top off the cells prior to charging the
battery. Electrolyte expands during charging. As a result,
the electrolyte could overflow from the cells. Always top
off the cells with distilled water after charging.
CAUTION:
Irreversible damage will occur to
the batteries if the electrolyte level
does not cover the plates. Keep the
electrolyte at the correct level.
CAUTION:
Machine damage and discharge
across the tops of the batteries can
occur if the batteries are filled
above the bottom of the tube in
each cell. Do not fill the batteries up
to the bottom of the tube in each
cell. Wipe any acid from the machine or the tops of the batteries.
Never add acid to a battery after
installation.
CAUTION:
Clarke®
Tap water may contain contaminants that will damage batteries.
Batteries must be re-filled with distilled water only.
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
Correct fill level
Figure #10
2.
Keep the tops of the batteries clean and dry.
Keep the terminals and connectors clean. To
clean the top of the batteries, use a damp cloth
with a weak solution of ammonia or bicarbonate
of soda solution. To clean the terminals and
connectors, use a terminal and connector cleaning tool. Do not allow ammonia or bicarbonate of
soda to get into batteries.
3.
Keep the batteries charged.
- 15 -
HOW TO PREPARE THE MACHINE FOR OPERATION
How To Charge The Batteries
WARNING:
Charging the batteries in an area
without adequate ventilation
could result in an explosion. To
prevent an explosion, charge the
batteries only in an area with
good ventilation.
WARNING:
Lead acid batteries generate
gases which could explode.
Keep sparks and flames away
from batteries. NO SMOKING!
WARNING:
Failure to disconnect the AC plug
from the wall receptacle before
connecting or disconnecting the
DC connector on the charger
could result in an explosion. Always disconnect the AC plug
from the wall receptacle before
connecting or disconnecting the
DC connector on the charger.
Figure # 11
To charge the batteries, follow this procedure:
1. Put the charger on a flat surface. Make sure the
vents on the sides are at least two inches away
from walls and other objects. Make sure there are
no objects near the vents on the bottom of the
charger.
2. Make sure the key switch is in the “OFF” position.
3. Disconnect the battery pack connector from the
control housing connector. See figure #11.
4. Connect the DC connector on the charger to the
battery pack connector. See figure #12.
5. Connect the charger to a properly grounded single
phase (3-wire) wall receptacle having the voltage,
frequency, and ampere capacity specified on the
nameplate of the charger.
Figure #12
For more instruction on the use of the charger, read the
instruction book supplied with the charger.
Page
-16-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
HOW TO PREPARE THE MACHINE FOR OPERATION
How To Install The Brushes Or Pad Drivers
To install the brushes or pad drivers on the machine,
follow this procedure:
1. Turn the key switch "ON".
2. Put the brush switch in the "UP" position.
3. Turn the key switch "OFF".
4. Go to the front of the machine.
5. Unlatch right and left brush housings and remove
them. See figure #13.
Figure #13
6. Put a brush or pad driver under the brush motor plate.
See figure #14.
7. Align the lugs on the motor gimbal with the slots in the
brush gimbal.
8. Pull the brush up until the gimbal locks.
9.
Repeat steps 6, 7, and 8 to install the second brush
or pad driver.
How To Remove The Brushes Or Pad Drivers
To remove the brushes or pad drivers from the
machine,follow this procedure:
1. Turn the key switch "ON".
Figure #14
2. Put the brush switch in the "UP" position.
3. Turn the key switch "OFF".
4. Go to the front of the machine.
5. Push down on two sides of the brush or pad driver until
the gimbals release.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 17 -
HOW TO OPERATE THE MACHINE
How To Operate the Squeegee
("S Class" models only)
The squeegee wipes the floor while the vacuum motor
removes the dirty solution from the floor. Use your right
hand to lower or raise the squeegee handle. To operate
the squeegee, follow this procedure:
1. To lower the squeegee and start the vac motor move
the squeegee lever to the right and down. See figure
#15.
2. To raise the squeegee, lift the squeegee lever up.
See figure #16.
Figure #15
Note: The center position lets the vac motor continue
to run with the squeegee off the floor to avoid drips.
How to Fill The Solution Tank
CAUTION: Make sure water or solution
does not enter the opening for
the vacuum motor See figure
#17.
The solution tank lid is at the front. To fill the solution tank
follow this procedure:
Figure #16
1. Remove the solution tank lid. See figure #18
2. Fill the solution tank with water.
3. Add a cleaning chemical to the water. for the
correct amount, follow the directions shown on the
container.
WARNING:
WARNING:
WARNING:
Water solutions or cleaning materials
used with this type of machine can leave
wet areas on the floor surface. These
areas can cause a dangerous condition
for the operator or other persons.
Always put CAUTION signs near the
area you are cleaning.
Machines can ignite flammable materials
and vapors. Do not use with or near
flammables such as gasoline, grain
dust, solvents, and thinners. Only use a
cleaning concentration recommended by
the chemical manufacturer.
Clarke recommends a maximum water
temperature of 120°F(49°C)
Figure #17
4. Replace the solution tank lid.
Figure #18
Page
-18-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
HOW TO OPERATE THE MACHINE (cont.)
NOTE: Put the machine in the slow traverse speed.
Use the machine in an area that has no furniture and
objects until you can do the following:
1. Move the machine in a straight direction, forward and
backward.
2. Stop the machine safely.
3. Move the machine in a straight direction after you turn
the machine.
To move the machine, follow this procedure:
1. Turn the key switch “ON” position.
Figure # 19
2. Put the brush switch in the "UP" position.
3. Raise the squeegee.
4. To go forward, push the control handles toward the
machine. See figure #19.
5. To stop the machine, put the handles in the center
position.
6. To go backward, pull the handles away from the
machine. See figure #20.
7. To turn the machine, push the rear of the machine to
the side.
8. When you stop the machine, turn the key switch
"OFF".
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
Figure #20
- 19 -
HOW TO OPERATE THE MACHINE (cont.)
HOW TO CLEAN A FLOOR
WARNING: Water solutions or cleaning materials used with this type of machine
can leave wet areas on the floor
surfaces. These areas can cause a
dangerous condition for the operator or other persons. Always put
CAUTION signs near the area you
are cleaning.
3
To clean a floor, follow this procedure:
1. Put the water and a cleaning chemical in the clean
solution tank.
2. Turn the key switch "ON".
4
3. Lower the squeegee.
4. Put the brush switch in the "DOWN" position.
5. Turn the solution knob to the right to activate the flow
of solution. Adjust the flow of clean solution to the
flow desired.
2
6. Move the machine across the floor in the forward
direction. See figure #21 (1).
7. When the machine is one machine length from the
end of the area to be cleaned (figure #21 (2)), rotate
the solution knob to the left.
8.
Make a 1800 turn. See figure #21 (3).
NOTE: When you make more passes across the floor, let
the brushes clean approximately 2 inches of the
area already cleaned by the brushes. See figure
#21 (4).
NOTE: During most cleaning procedures, apply and
remove the solution in one operation.
HOW TO CLEAN A VERY DIRTY FLOOR
To clean a very dirty floor, follow this procedure:
1. Apply solution to the floor.
2. Do not lower the squeegee.
3. Do not activate the vacuum motor.
4. Lower the brushes and scrub the floor.
5. Leave the solution on the floor long enough for the
solution to begin cleaning the floor.
Figure #21
6. Scrub the floor again with additional solution, picking
up all the solution with the squeegee
Page
-20-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
MAINTENANCE
WARNING: Maintenance and repairs must be
done by authorized personnel only.
WARNING: Always empty the solution tank and
recovery tank before doing any
maintenance.
WARNING: Keep all fasteners tight.
These Maintenance Procedures Must Be Done Every Day
Keep the machine clean, it will need fewer repairs and
have longer life.
Figure #22
Do These Procedures When You Begin Your Work
Period
1. Turn off key switch.
2. Disconnect the plug on the charger from the
connector on the back of the machine. See figure
#22.
3. Join the connector from the batteries (1) to the
control panel cable connection. See figure #22.
4. Make sure the recovery tank lid is on correctly.
See figure #23, Item A.
5. Make sure the Screen filter over the vacuum motor
is clean and in position. See figure #24, Item B.
Figure #23
6. Make sure the valves on the drain hoses are clean.
Tightly close the valves.
7. Make sure brush housings and skirts are in
position on the brush head.
8. Make sure the brushes are in position and
installed correctly
9. Check the installation of the squeegee and
squeegee hose.
Figure #24
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 21 -
MAINTENANCE
Do These Procedures When You End Your Work
1. Drain the solution tank (Figure #25a) and the recovery
tank (Figure #25b). To drain the tanks , follow this
procedure:
2. Drain the solution tank (Figure #25a) and the recovery
tank (Figure #25b). To drain the tanks , follow this
procedure:
25
a. Turn the key switch “OFF”.
Figure #25a
b. Remove the drain hose from the back of the
machine.
c. Put the end of the hose over a drain or bucket.
d. Turn the valve handle to the left. Pull the handle
out to open the drain. (Figure #25c)
NOTE: Have the opening in the side of the valve away
from you when you open the valve.
e. To open the valve completely, turn the handle
to the right. Pull the handle out of valve.
(Figure #25d)
2. Flush the tanks. To flush the tanks, put clean water in
the tank through the opening on top of the tank.
Figure #25b
3. If a tank or drain hose has an obstruction, use a high
pressure water hose to flush the tank or hose. Put the
water hose into the drain hose.
4. Leave the tanks and the drain valves open to dry in the
air.
5. Check the squeegee blade. Use a cloth to clean the
squeegee blade. If the squeegee blade is damaged or
worn, turn or replace the blade.
6. Check and clean the solution lid gasket. Use a mild
cleaning solution and rinse the parts in clean water.
Check the batteries and add distilled water as needed.
The correct level is within 1/4 inch of the bottom of the tube
in each cell.
Figure #25c
CAUTION: Tap water may contain contaminants that will damage batteries.
Batteries must be re-filled with
distilled water only.
WARNING: Lead acid batteries generate
gases which can cause an explosion. NO SMOKING. Always wear
eye protection and protective
clothing when working near
batteries.
Use a clean cloth and wipe the surface of the machine.
Charge the batteries. See the instruction in the section of
this book called “How To Charge The Batteries”.
Page
-22-
Clarke®
Figure #25d
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
MAINTENANCE
These Maintenance Procedures Must Be Done Every
Week:
WARNING: Maintenance and repairs must be
done by authorized personnel only.
Always empty the solution tank and
the recovery tank before doing any
maintenance. Keep all fasteners
tight.
WARNING: Always wear eye protection and protective clothing when working near
batteries. Do not put tools or other
metal objects across the battery terminals or the tops of the batteries.
CAUTION: To prevent damage to the machine,
and discharge across the tops of the
batteries, do not fill the batteries
above the bottom of the tube in each
cell. Wipe any acid from the machine
or the tops of the batteries. Do not
add acid to battery after installation.
NOTE: Always turn off key switch before servicing the
machine.
WARNING:
Always wear eye protection and
protective clothing when working
near batteries. NO SMOKING!
Figure #26
1. To inspect batteries, tip up recovery tank until it locks
in up position. See Figure #26.
2. Disconnect the batteries. Use a cloth and a solution
of ammonia or bicarbonate of soda to wipe the top of
the batteries. Clean the battery terminals. Reconnect the batteries.
3. Check the hoses for leaks, obstructions and other
damages.
4. Check and clean the filter screen in the solution hose.
To clean the screen, follow this procedure:
a. Turn the connector to the left.
b. Remove and clean the filter screen.
c. Install the filter screen in the hose. Turn the
connector to the right to connect the hose.
5. Use a grease gun to lubricate the drive wheel and the
casters. See figure #27.
Figure #27
6. Check tire pressure. Tire pressure should be about 50
psi.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 23 -
MAINTENANCE
7. Check the squeegee and the scrub brushes or the pad
drivers for damage.
8. Check the squeegee and the vacuum hose for dam
age, leaks and obstructions.
Maintenance For The Squeegee
To remove the squeegee, follow this procedure:
1. Remove the squeegee assembly by loosening the two
knobs that attach the squeegee to the machine. Pull
the squeegee assembly off. See figure #28.
Figure #28
2. Inspect the squeegee blade.
3. If the blade is worn, turn the blade so that a new edge
is in the wiping position.
4. Reinstall squeegee assembly on the machine.
How To Adjust The Squeegee
The following adjustments are set at the factory, however
they may require slight adjustment.
Figure #29
Adjusting Squeegee Pressure:
To adjust the pressure, refer to Figure #29. Proper
adjustment will produce a uniform flare along the rear
blade when the machine is moved forward. To increase
pressure, tighten the nuts on each side of the swing arm.
To decrease the pressure, loosen the nuts on each side.
Adjusting Squeegee Tilt:
The tilt of the squeegee causes the rear blade to raise up
in the center or on the ends, depending on which
direction the tilt is changed. For tilt adjustment, refer to
figure # 30. Loosen left and right screw "X". In order to
bring the rear blade down in the center, tip "Y" down. To
bring both ends down, tip "Y" up. Make very small
adjustments and try it until a uniform flare is achieved.
Changing the tilt may also require readjusting the squeegee pressure.
Page
-24-
Clarke®
Figure #30
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
MAINTENANCE
Adjusting Squeegee Blades
When properly installed the front blade should be approximately .06 above the rear blade. See figure #31.
Adjusting Squeegee Support Wheels:
.12
The support wheels should be set at .12 above the floor
with the rear blade touching the floor. See figure #31.
WARNING: Maintenance and repairs must be
done by authorized personnel
only .
WARNING:
Figure #31
Electrical repairs must be done
by authorized personnel only.
Consult your Clarke Authorized Service Person to do the
service procedures.
Use only genuine Clarke parts.
How to Clean the Solution Line
If the solution line becomes clogged, pull the filter
assembly out from behind the brush housing (Figure #32
and remove the filter screen (Figure # 33) and clean or
replace it. Push filter assembly back inside frame.
Figure #32
Figure #33
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 25 -
Clarke® Encore 28/33/38
Accessories - 6/02
ACCESSORIES
Description
Power Wand System Kit
ESP Recycle System Kit
Soft Caster Asm.
Clarke Care Kit
Squeegee Asm., Optional 29" (28 model only)
Drive Wheel, Foam Filled
Stature Electric Parking Brake Kit
Imperial Electric Parking Brake Kit
Machine
28
28
28
28
33
33
38
38
28
28
33
38
Blade
Inner
Inner
Inner
Inner
Inner
Inner
Inner
Inner
Outer
Outer
Outer
Outer
Type
Optional
Optional
Optional
Optional-Grout
Optional
Optional-Grout
Optional
Optional-Grout
Optional
Optional
Optional
Optional
Brushes:
Size
17"
17"
17"
17"
17"
14"
14"
14"
14"
14"
19"
19"
19"
19"
19"
Part No.
10674A
10675A
52127A
14607A
18818A
59955A
10676A
10684A
Optional Squeegee Blades
Material
Urethane, Ribbed (60)
Urethane, Notched, 1/16" (80)
Urethane, Ribbed (60)
Urethane, Notched 1/16" (80)
Urethane, Ribbed (60)
Urethane, Notched 1/16" (80)
Urethane, Ribbed (60)
Urethane, Notched, 1/16" (80)
Nitrile, Solid (40)
Nitrile, Solid (40)
Nitrile, Solid (40)
Nitrile, Solid (40)
Description
Poly
Grit-Heavy
Grit-Medium
Grit-Lite
Soft Nylon
Poly
Grit-Heavy
Grit-Medium
Grit-Lite
Soft Nylon
Poly
Grit-Heavy
Grit-Medium
Grit-Lite
Soft Nylon
Length
25.88"
25.88"
35.88"
35.88"
40.25"
41.00"
46.00"
46.00"
28.12"
38.50"
42.12"
48.00"
Part No.
30951A
30955A
30952A
30957A
30953A
30958A
30954A
30959A
30938A
30936A
30937A
30939A
Part No.
11424B
11425B
11430B
10384A
11428B
11427B
11426B
11431B
10383A
11429B
11434B
11433B
11432B
10385A
11435B
Pad Drivers:
Size
Part No.
19"
17"
14"
17524B
17520C
17521C
Manual Numbers for Translations:
Part No.
Description
Part No.
79049B-FR French
79049B-DK
79049B-ES Spanish
79049B-NL
79049B-NO Norwegian
79049B-CZ
79049B-PT Portuguese
79049B-FI
Page
-26-
Description
Danish
Dutch
Czk
Finnish
Clarke®
Part No.
79049B-DE
79049B-SE
79049B-IT
Description
German
Swedish
Italian
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Division of
Encore
S28/L28/S33/L33/S38/L38
Section II
Parts and Service Manual
(70656A)
U.S. Patent No. 6,105,192; No. 5,383,251; No. 6,493,896 (Deluxe Machines) and other Patents Pending
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 27 -
HOW TO CORRECT PROBLEMS IN THE MACHINE
PROBLEM
The machine does not remove all the
water from the floor.
The batteries do not give the normal
running time.
The cleaning is not even.
CAUSE
ACTION
The squeegee is up
Lower the squeegee.
The vacuum tank is full.
Drain the tank.
The screen filter is dirty.
Clean the screen filter.
There is an obstruction or damage in the
squeegee, squeegee hose or standpipe.
Remove the obstruction or repair the damage.
The vacuum motor is not running.
Check for tripped breaker. Have an authorized
service person make repairs.
The squeegee hose is disconnected.
Connect the hose.
The squeegee blade is damaged, worn, or
incorrectly installed.
Turn or replace the squeegee blade.
Correctly install the squeegee blade.
The squeegee pressure is not correctly
adjusted.
Adjust the pressure of the squeegee.
The gaskets on the cover of the recovery
tank are damaged.
Replace the gaskets.
The battery terminals are dirty or damaged.
Clean the terminals and connectors. Replace
the damaged cables. Charge the batteries.
The electrolyte level is too low.
Add distilled water to each cell and charge the
batteries.
The batteries are not fully charged.
Charge the batteries for a full 16 hour charge.
The charger is damaged.
Have an authorized service person repair the
charger.
The battery is defective.
Check voltage of each cell while discharging.
The batteries are disconnected.
Connect the batteries.
The scrub brushes or pads are worn.
Replace the scrub brushes or pads.
There is damage to the brush assembly,
casters or the solution valve.
Have an authorized service person make
the needed repairs.
The brush motors are not running
Check for tripped breaker, reset. Check
for loose connections.
The solution level is low.
Fill the solution tank.
NOTE: If the motors continue to stop
consult an authorized service person.
The machine does not run.
The machine loses power.
Reset the circuit breaker.
Check wire connection to traverse motor.
Replace the fuses.
Check the batteries connections.
Check parking brake overide lever
position (if installed)
NOTE: If the motors continue to stop,
consult an authorized service person.
Page
-28-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
MAINTENANCE
Adjusting Brush Head Position Switch: (See figure 34)
1.Turn "ON" the key switch.
2. Start with the brush head up/down switch in the "Up"
position and the brush pressure knob set to minimum,
fully counter clockwise. This should cause the brush
head to be in the full "Up" position.
3. Install the proper brushes or pads and pad drivers for
the machine.
4. Leave the brush pressure knob set to minimum, fully
counter clockwise. Switch the brush head up/down
switch to the "Down" position. This should cause the
brush head to travel down to the floor until the brush
position switch (47422A) is closed. At this time the
brush head actuator will stop running down.
5. Check at the front of the machine to see if the brushes
or pads are completely flat on the floor. The screw, that
goes through the brush head actuator tube (69188A),
should be at the top of the 1.25 inch slot in the tube. If
the brushes or pads are not on the floor, or the screw
is not at the top of the slot, the brush position switch
. (47422A) needs to be loosened and moved up or down
in the slot on the switch mount bracket (65972A).
Retighten the brush position switch.
Figure #34
6.Keep the brush pressure knob set to minimum, fully
counter clockwise. The brush head will need to be
raised and lowered again with the brush up/down
switch. Check to see if the adjustment put the brushes
or pads on the floor and kept the screw at the top of the
tube. If no, repeat step #5 until this step is completely
accomplished.
Replacing a Defective Brush Head Hall Affect Sensor
(L Series only)(See figure 35)
1.Remove the brush head actuator assembly from the
machine.
2. Loosen the locking nut on the brush head hall affect
sensor at the top of the brush head actuator.
3. Unscrew the brush head hall affect sensor (Part Number 46742A) from the top of the brush head actuator.
Figure #35
4. Screw in the new brush head hall affect sensor into the
top of the brush head actuator until it touches the metal
disk on the motor gear. Unscrew the brush head hall
affect sensor from the top of the brush head actuator
three (3) complete turns.
5. Using the supplied jam nut, lock the brush head hall
affect sensor down using loctite thread locker.
6.Reinstall the brush head actuator assembly on the
machine.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 29 -
Clarke® Encore S28/S33/S38 and L28/L33/L38
Squeegee/Swing Arm Assembly Drawing 5/04
Drawing # 16616A - L
Drawing # 16617A - S
55
53 2
1
7
2
6
53
3
50
8
53
57
4
9
10
16
6
15
23
16 53
11
25
12
13
24
26
52
51
14
58
5
18
6
19
20
22
27
21
10
NOTE:
#51 and
#52 are
on top of
the
bracket
for the
"S"
models
29
6
28
31
32
48
30
33
56
37
17
32
28
34
47
41
42
35
43
40
38
39*
37
36
54
44
45
46
49
* Apply antiseize to threads
Page
-30-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Squeegee/Swing Arm Assembly Parts List 5/04
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Part No.
57275A
87623A
60452A
86004A
85730A
81104A
38021A
61679A
51613A
920110
60332A
920256
81105A
920296
962798
87624A
80015A
53423A
68016A
170915
64905A
980651
60678C
25201A
35192A
61267A
34260B
81301A
59971A
65975A
920248
980645
59950A
980638
Description
Pulley
Washer, Nylon 1¼x¼x1/8
Swing Arm, Front
Screw, .25-20 x 1½
Screw, .375-16 x 1¼
Nut, Hex ESNA SS
Strap
Cable, Lower
Bumper
Nut, ESNA
Swing Arm, Rear
Nut, Hex
Nut, ESNA SS
Nut, 10-24 ESNA SS
Screw, 10-24 x .50
Washer, Nylon 1½x¼x1/8
Screw, Shoulder
Spring, Squ. Pressure
Stud
Screw, SS Hex
T Handle
Washer, Flat .312
Pivot Bracket
Knob
Hose, Squeegee Rec.
Tube Bracket
Squeegee Gasket
Nut, Jam SS
Wheel
Wheel Mount Bracket
Nut, Jam
Washer, Flat
Guide Wheel
Washer, Lock
Qty
2
2
1
2
1
6
1
1
1
3
1
2
1
1
1
2
1
2
2
2
3
1
1
2
1
1
1
4
2
2
2
4
2
2
Model
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
Ref #
35
NOTE: When changing squeegee blades, it might be
necessary to loosen screw #39; install and secure blades
with clamp #44; then retighten screw #39. This will allow
for different thickness.
36
37
38
39
40
41*
42*
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
Part No.
69673A
69674A
69675A
69636A
85610A
38710A
38711A
38715A
38713A
62712A
80011A
37016A
30914A
30915A
30934A
30930A
30912A
30913A
30935A
30931A
62421A
62442A
62443A
62444A
62441A
86004A
170932
85702A
85816A
55722A
81217A
920208
980657
87625A
18815K
18816K
18817K
18818A
81303A
54766A
87026A
87031A
Description
Squeegee Base
Squeegee Base
Squeegee Base
Squeegee Base, 29" acc.
Screw, PN Phillips
Spacer
Spacer
Spacer
Spacer, 29" accessory
Air Duct
Screw, .375-16 x 3.00
Grip Pad
Blade, Inner
Blade, Inner
Blade, Inner
Blade, Inner Ribbed 29"
Blade, Outer
Blade, Outer
Blade, Outer
Bade, Outer 29" acc.
End Clamp
Clamp, Weld
Clamp, Weld
Clamp, Weld
Clamp, Weld 29" acc.
Screw, .25-20 x 1.50 Hex
Rivet
Screw, .25-20 x 1.75
Screw, .312-18 x 1.75
Squeegee Strap Latch
Nut, ½-20
Nut, Hex ¼-20
Washer, ¼ Lock
Washer,Nylon 1¼x¼x1/32
Asm., Squeegee
Asm., Squeegee
Asm., Squeegee
Asm., Squeegee*
Nut, ¼-28
Insert,Threaded 5/16-24
Washer
Washer, 3/8 Flat
Qty
1
1
1
1
2
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
4
1
1
1
1
1
2
4
1
Model
28
33
38
28
All
28
33
38
28
All
All
All
28
33
38
28
28
33
38
28
All
28
33
38
28
All
All
All
All
All
All
All
All
All
28
33
38
28
All
All
All
All
* See accessory page
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 31 -
Clarke® Encore S28/S33/S38 and L28/L33/L38
Traverse System Assembly Drawing 8/03
Drawing 19021A
18
24
25 26
27
16
8
23
10
7
9
6
5
15
7
23
19
28
4
19
14
3
20
3
29
1
30
11
2
21
22
30
13
32
31
13
12
Page
-32-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Traverse System Assembly Parts List 8/03
Drawing 19021A
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Part No.
66531A
836711
81104A
69877A
85811A
57275A
87623A
86004A
85703A
85700A
920110
899769
81105A
59116A
15
16
85730A
59969A
59955A
81221A
980614
60230A
65963A
69712A
87625A
80011A
81207A
170883
58419A
980205
69639A
980645
962244
980638
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Description
Swing Arm Pin
Hair Pin
Nut, .25-20 ESNA
Swing Bracket
Screw, .312-18 x .75
Cable Pulley
Washer, Nylon 1¼x¼IDx.120
Screw, .25-20 x 1.50
Screw, .375-16 x 1.50
Screw, .25-20 x 1
Nut, .312-16 ESNA
Caster Assembly
Nut, .375-16 ESNA
Transaxle, Imperial
(see page 46, 45 for parts)
Screw, Hex
Wheel Assembly*
Wheel, Foam Filled (opt.)
Lug Nut, 50-20 UNF
Washer, Star Lock .25
Main Frame
Transaxle Mount
Spacer
Washer, Nylon 1¼x¼IDx3/32
Screw, 3/8-16 x 3
Nut, 3/8-16
Washer, Lock 3/8
Stud, 3/8M x 3/8F
Washer, .25 Fender
Strap, Static
Washer, Flat 3/8
Screw, 3/8-16 x ¾
Lockwasher 3/8
Qty Model
1
All
1
All
2
All
1
All
2
All
1
All
2
All
1
All
6
All
1
All
2
All
2
All
12
All
1
All
4
2
2
6
3
1
2
2
2
2
2
2
2
2
1
6
4
4
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
*30039A tube, inner (included in item #16) 1 Ref.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 33 -
Clarke® Encore S28/S33/S38 and L28/L33/L38
Brush Head Assembly Drawing 6/02
Drawing # (i) 11453A, 11449A, 11452A
Drawing # (ix) 11448A, 11445A, 11450A
2
3
1
4
5
73
36
7
6
13
16
17
8
14
15
12
‹
18 12
11
10
20
18
9
30
28
29
6
27
9
7
26
24
24
1
21
22
25
3
23
32
31
68
33
69
70
67
34
68
35
71
49
37
38
39
38
27
66
18
35
65
40
41
61
64
63
49
48
62
59
45
51
50
4
60
52
58
53
45
54
42
47
46
55
-34-
44
43
27
56
Page
72
57
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Brush Head Assembly Parts List 8/04
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Part No.
82501A
60230A
766780
962244
69883A
980608
920056
81105A
920110
65972A
47374A
962980
38708A
42401A
50208A
50209A
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
69188A
85744A
87007A
Description
Pin
Main Frame
Hair Pin
Screw, .375-16x.75
Switch Bracket
Washer, #6
Nut, #6-32 ESNA
Nut, .375-16 ESNA
Nut, .312-18 ESNA
Switch Mount
Lever, Switch
Screw, #6-32x1.00 PN
Nylon Spacer
Diode
Actuator & Tube Asm.
Actuator & Tube Asm.
(includes item #73)
Head Pressure Tube
Screw, .25-20x2.75
Washer, Flat .25
47422B
63032A
85838A
67705B
920278
980626
980673
81104A
38725A
38723A
53421A
53422a
65966A
41601A
41602A
45036B
915102
170915
80044A
48703A
50248A
30455A
38014A
35250B
35244B
35246B
38242A
38244A
38246A
Whisker Switch
Linkage Bar
Screw, .50-201.50
Sleeve Bearing
Nut, Jam 50-20
Washer, Lock .50
Washer *
Nut, .25-20 ESNA
Sleeve
Nylon Spacer
Head Pressure Spring
Head Pressure Spring
Brush Head Mount
Connector
Housing
Brush Motor 1.00 HP
Key
Screw, Hex
"U" Bolt
Electric Valve
Hose Clamp
Hose
Solution Splitter
Left Brush Housing
Left Brush Housing
Left Brush Housing
Left Skirt
Left Skirt
Left Skirt
31
32
33‹
34
35
36
37
38‹
39
40
41
42
Qty
2
Ref
2
9
1
4
4
1
6
1
1
4
2
1
1
1
Model
All
All
All
All
All
All
All
All
All
All
All
All
All
1
1
5
All
All
All
1
4
8
8
16
8
4
5
1
2
1
1
1
4
4
2
2
4
1
1
2
1
1
1
1
1
1
1
1
All
All
All
All
All
All
All
All
All
All
Ref #
Part No. Description
43
44
45
46
47
48
49
50
51
52
53
54
55
56
782002
30453A
81109A
833802
838301
55721A
962992
980638
962495
59856A
34400B
962714
11427B
11424B
11434B
11426B
11425B
11433B
17521C
17520C
17524B
56941A
57
962737
58
59
61658A
66232A
66233A
66234A
85811A
38243A
38245A
38247A
69186A
85610A
85616A
85616A
82004A
82004A
55451A
30245A
30246A
30247A
920248
59950A
980645
980638
722021
Clamp
Brush Hose
Nut, 8-32 ESNA SS
Gimbal, Female
Brush Holder Spring
Latch
Screw, 8-32x.62 SS
Washer, Lock .375
Screw, .25-20x1.00Pn Hd
Rubber Washer
Gimbal, Male
Screw,.312-18x.75 Soc.
Poly Brush Assembly-14
Poly Brush Assembly-17
Poly Brush Assembly-19
Grit Brush Assembly-14
Grit Brush Assembly-17
Grit Brush Assembly-19
Pad Driver Assembly-14
Pad Driver Assembly-17
Pad Driver Assembly-19
Center-Lok Asm.
(Pad Driver Only)
Screw, 10-16x.88
(Pad Driver Only)
Gimbal Collar
Brush Plate-28
Brush Plate-33
Brush Plate-38
Screw, .312-18x.75 Hex
Right Skirt
Right Skirt
Right Skirt
Latch Tab
Screw, .375-16x2.5 SS Pn
Screw, 10-22x.62 Pn SS
Screw, 10-22x.62 Pn SS
"T" Nut 10-32
"T" Nut 10-32
Keeper
Right Brush Housing
Right Brush Housing
Right Brush Housing
Nut, .375-16 Jam Thin ESNA
Guide Wheel
Washer, Flat .375
Lockwasher
Hose Clamp
46742A
Brush Head Sensor
1 Lseries
77353A
77352A
77091A
Label, Front Motor
Label, Front Motor
Label, Moving Parts
1 Sseries
1 Lseries
2 All
L series
S series
L series
L series
S series
All
All
All
All
All
All
All
All
All
All
All
28
33
38
28
33
38
*Used only as required to square up linkage bars #21 to the frame.
**Attach to Brush Motor.
***See page 27 for installation
60
61
62
63
64
65
66
67
68
69
70
71
72
73***
**NI
**NI
**NI
Qty Model
2
2
4
2
2
1
4
8
6
2
2
2
2
2
2
2
2
2
2
2
2
2
All
All
All
All
All
All
All
All
All
All
All
All
28
33
38
28
33
38
28
33
38
All
6
All
2
1
1
1
4
1
1
1
1
1
11
12
11
12
1
1
1
1
2
1
2
1
2
NOTE: ‹ indicates a change has been made since the last
publication of this manual.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 35 -
All
28
33
38
All
28
33
38
All
All
28
33 38
28
33 38
All
28
33
38
All
All
All
All
All
Clarke® Encore S28/S33/S38 and L28/L33/L38
Solution/Recovery System Assembly Drawing 6/02
1
66
29
2
28
5
3
6
7
4
76
32
8
9
26
10
11
7 22
20
25
24
29
24
23
27
18
13
21
68
45
21
69
46
15
33
28
76
32
34
31
73 74
35
16
17
30
77
75
37
36
12
47
32
78 79
49
48
51
50
52
38
39
53
40 41
42
24
44
43
44
64
-36-
71
72
65
61 44
60 44 63 62
Page
67
60
Clarke®
70
28
54
55
56
57
58
59
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Solution/Recovery System Assembly Parts List 8/04
Ref #
1
2
3
4
Part No.
34265A
36204A
39338A
40002A
5
6
7
8*
9
10
11
12
13
56459A
87612A
837304
920797
643418
58533A
87026A
85728A
45019A
14
15
16
17
18
19
20
21
22
23
24
25
26
27
77365B
85815A
980652
980205
35192A
77093A
30133A
41809A
82100A
35165A
872010
36903A
30243A
881317
891384
40704A
38020A
962798
980645
81105A
920296
36200A
32409B
32419B
28
29
30
31
32
33
34
Description
Recovery Lid Gasket
Recovery Lid
Stand Tube
Float Switch (include #5
& 2 each #21 & #68)
Strain Relief
Seal
O-Ring
Nut
Gasket
Vac Motor Spacer
Washer, Flat .25
Screw, .25-20 x 4.00 Hex
Vac Motor (also order
2 each #21 and #69)
Label, Battery Installation
Screw, .312-18x1.25 Hex
Washer, Lock .312
Washer, Fender .312
Vac Hose
Label, Falling Parts
Squeegee Adapter
Contact
Locknut
Qty
1
1
1
1
Model
All
All
All
All
1
1
2
1
1
3
3
3
1
All
All
All
All
All
All
All
All
All
1
4
4
4
1
1
1
4
1
Recovery Tank Drain Hose 1
Hose Clamp
3
Hinge Pin
4
Recovery Tank, incl #25 1
Battery - 250 AH - 6 Volt 6
Battery - 330 AH - 6 Volt 6
Battery - 370 AH - 6 Volt 6
Strap
4
Screw, 10-24x.5 Pan
2
Washer, Flat .375
2
Nut, .375-16 ESNA
2
Nut, 10-24 ESNA
4
Solution Lid
1
Front Cover
1
Front Cover
1
Ref #
All (NI*)
All
All
All
All
All (NI*)
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
28, 33
38
*Recommended torque
175 5 inch/ pounds.
+_
N
(NI*) = Not Illustrated
*kslkklfjsdkfljkfljsakfljfd
jklsfdj
NOTE: ‹ indicates a change has been made
since the last publication of this manual.
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
35
36
37
38
39
40
41
42
43‹
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Part No.
Description
69879A
170892
170915
87622A
80043A
69548A
55723A
962027
50359A
722030
842406
41206A
41208A
87054A
85703A
30242A
64900A
30454A
962987
833901
833407
839401
832002
962943
30449A
59614A
30445A
50358A
838517
830214
822802
30453A
58069A
98465A
43402A
43401A
839410
980657
962139
39713A
87032A
85524A
962666
962113
51867A
81800A
77092A
Support Bracket
Washer, Lock .25
Screw, .25-20x.75 SS Hex
Washer, Nylon 5/16x5/8x1/32
Screw,Shoulder.25-20x25
Recovery Tank Support
Latch
Screw, 8-32x.50 Pn.
Bar, ½ NPTF x 3/4 Hose
Hose Clamp
Series Cable - 9"
Series Cable - 16"
Battery Cable
Washer,Fender .375x1¼
Screw, .375-16x 1.50 Hex
Solution Tank
Stationary Handle
Hose
Screw, 10-24x.375 Pn.
Drain Valve Handle
Drain Gasket
Drain Valve
Hose Clamp, Drain Valve
Screw, 8-18x.5 Pn.
Drain Hose
Battery Drain Valve
Solution Hose
Connector
Filter Screen
Hose Adapter
Elbow
Hose
Vac Filter
Clamp, Metal
Housing, Blue
Housing - Black
Asm., Drain Valve
Washer, ¼ Lock
Screw, ¼-20x5/8
Washer, Rubber
Washer
Screw
Screw
Screw 10-32x1
Cable Clamp
Well Nut
Label, Gases & Chem.
Qty Model
1
2
2
1
1
1
2
4
1
6
3
2
1
2
2
1
1
2
2
2
2
2
2
2
1
1
2
1
1
1
1
1
1
1
2
2
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
1
1
1
1
1
2
1
1
1
1
All
All
All
All
All
All
All
All
All
All(NI*)
- 37 -
Clarke®
Encore S28/S33/S38 and L28/L33/L38 12/03
Brush Motor #45033A (S33, L28, S28)
Brush Motor #45036A (L38, L33, S38)
13
7
12
12
1
13
2
Seam Location
3
14
16
Rotation
4
5
15
6
17
8
9
10
Ref #
1
3
4
5
56478A
46734A
40312A
40318A
902654
902550
51840A
6
7
8
9
10
11
12
13
14
15
16
17
50520A
56480A
962546
50517A
448396
40826A
55657A
55656A
59805A
50515A
80501A
54238A
2
Page
-38-
Part No. Description
Qty
Stator Assembly (w/Magnets & Clips)
Stator Assembly (w/Magnets & Clips)
Armature Asm.(w/B.E. & F.E. bearings)
Armature Asm.(w/B.E. & F.E. bearings)
Bearings B.E.
Bearing F.E.
Commutator Bracket Assembly
(w/Brush BRD Assembly Leads)
Commutator Bracket
Strain Relief
Brush Board Screw
Brush Board Asm. (w/springs & brushes)
Brush Spring
Brush Assembly
Lead Assembly, Positive
Lead Assembly, Negative
Helical Washer
Thru Bolt
Shaft Key
B.E. Bracket Assembly (Gear Box)
Clarke®
1
1
1
1
1
1
1
1
2
2
1
4
4
1
1
1
2
1
1
45036A
45033A
11
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke®
Encore S28/S33/S38 and L28/L33/L38
Gear Box #54238A 6/02
9
8
7
6
5
4
3
2
1
Ref #
1
2
3
4
5
6
7
8
9
NI
Clarke®
Part No.
57846A
507641
52050A
56668A
51176A
58316A
902605
54883A
58144A
Description
Ring, Snap
Seal, Oil, Small
Cap End
O'Ring
Bearing, Large
Shaft & Gear, Gearbox
Bearing, Small
Housing
Seal, Oil Large
Darina Grease
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
Qty
1
1
1
1
1
1
1
1
1
4oz.
- 39 -
Clarke®
Encore S28/S33/S38 and L28/L33/L38
Vac Motor Assembly #45019A 6/02
13
18
2
1
14
4
3
6
15
5
16
7
8
14
9
15
19
14
10
11
17
12
Ref #
1
2
3
4
5
6
7
8
9
10
Page
Part No.
51913A
54809A
53905A
85303A
40830A
51914A
50618A
53100A
902679
902648
-40-
Description
Clip (optional)
Housing
Fan
Screw - 8-32 x 3/8
Carbon Brushes
Clamp
Bracket
Disc
Bearing - Ball
Bearing - ball, radial
Qty
2
1
1
4
2
2
1
1
1
1
Ref #
11
12
13
14
15
16
17
18
19
Clarke®
Part No.
59803A
50610A
58501A
53914A
658201
53908A
658506
53995A
53996A
Description
Washer - neoprene
Bracket and shell
Spacer
Fan - Rotating
Spacer
Fan - Stationary
Shell
Fan, Air Seal
Fan, Stationary
Qty
1
1
1
3
2
1
1
1
1
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke®
Part No.
53384A
53385A
80121A
80122A
3
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
2
4
17
5
6
Parking Brake Spare Parts
Description
Pad, Friction
Hub, Shaft
Key, 4 MM - Hub
Set Screw, M3 - Hub
1
7
8
To replace coupler
remove these two
screws (Black)
to seperate the
motor from gearbox
to allow access to
coupler
9
Qty
1
1
1
1
10
4
16:1 Ratio
36 VDC
15
Cont
Volt
AMP.
Duty
Date
11
Ser. No.
Mount
Shaft
4BC-2800
1200
Ins. Cl.
Model
RPM
.50
12
1
- 41 -
17
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Ref #
Flange
Tang
HP
F
PERMANENT MAGNET MOTOR
MFG. IN USA
10357A
36508A
53374A
53375A
53376A
53377A
53378A
53379A
53380A
53381A
52663A
69195A
45048A
51720A
30074A
53382A
53383A
54282A
53435A
Clarke
Part #
13
4
2
3
1
Description
Wheel Flange Kit (includes Flange,
Studs, Key, Snap Rings & Shims)
Rubber Mount
Axle Oil Seal
Axle Bearing
Short Axle
Output Gear
Input Plug
Outer Pinion Bearing
Pinion
Inner Pinion Bearing
Steel Ring, Coupler
Rubber Coupler
Motor
Brushes w/Springs (Set of 4)
Motor Brush Cap (internal Threads)
Motor Brush Cap (External Threads)
Long Axle
Gearbox Asm w/o motor
Miter Gear
16
14
15
2
2
2
4
1
1
1
1
1
1
1
1
1
1
4
4
1
1
4
Qty
Clarke®
Encore L33/L38
Imperial Transaxle Parts 12/03
PN 59116A
Transaxle has black motor
All models after SN#YH
Clarke®
Encore S28/S33/S38 and L28/L33/L38
36 Volt Battery Charger 6/02
WARNING: All electrical repairs must be performed by qualified personnel only.
PARTS LIST FOR BATTERY CHARGERS
40506A - 36 Volt D.C., 25A, 115 Volt A.C., 60 Hz
40505A - 36 Volt D.C., 25A, 230 Volt A.C., 50 Hz
40507A - 36 Volt D.C., 25A, 230 Volt A.C., 60 Hz
40514A - 36 Volt D.C., 36A, 115 Volt A.C., 60 Hz
40515A - 36 Volt D.C., 36A, 230 Volt A.C., 50Hz
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
Page
-42-
Charger Model Number
40506A 40507A 40505A
Description
Part #
Part #
Part #
Charger Case
42503A 42504A
51959A
Transformer
48400A 48412A
48401A
Electronic Timer Kit
41102A 41103A
41103A
Capacitor, 6 Mfd., 660 V.A.C. 912132 912132
912132
Heat Sink Assembly
912212 912212
912212
Ammeter
40200A 40200A
40200A
Fuse Assembly
912382 912382
912382
Strain Relief, A.C. Cord
837525 837525
837525
Strain Relief, D.C. Cord
747553 747553
747553
D.C. Cord Assembly
51973A 51973A
51973A
A.C. Cord Assembly
51974A 908947
908947
D.C. Plug
911185 911185
911185
D.C. Plug Lock Key
795020 795020
795020
Clarke®
40514A
Part #
41139A
Ref
41102A
912132
43301A
40210A
42704A
747553
737502
42303A
51974A
911185
795020
40515A
Part #
51856A
Ref
41103A
912132
43301A
40210A
42704A
747553
737502
42303A
51857A
911185
795020
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
SEE
PAGES 44 - 51
FOR
COMPONENTS
FOR MACHINES
WITH A
41135C
TRAVERSE
CONTROLLER
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 43 -
Clarke® Encore S28/S33/S38 and L28/L33/L38
Control Housing Assembly Drawing 12/03
Drawing# 13712A (IX) and 13713A (I)
(for machines wtih a 41135C Traverse Controller)
1
1
2 3
1
23
1
2
4
5
16
47
59
57
6
9
58
50
50
7
10
7 12
60
8
44 55
11
9
10
11
44
45
60
8
48 49
17
51
45
15
13
21
45 44 19
30
32
35
20
26 25 24
28 56
52
45
14
45
15
18
36
37
54
44
46
14
31
33
34
53
22
27
43
29
42
40
38
Page
39
-44-
41
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Control Housing Assembly Parts List 12/03 (for machines wtih a 41135C Traverse Controller)
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18A
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38*
39
40
41
42
43
44
*#38 must use red loctite
set screws.
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Clarke®
Part No.
Description
Qty Model
55502A
55502A
47381B
47383A
85612A
77344B
60060A
77343B
60058A
44308B
40622A
40623A
44416B
38724B
920056
50170A
85391A
962139
962139
962992
41153A
66241A
47380A
55413A
41154A
854849
170781
41431A
962262
962262
41448A
41422A
41423A
41430A
35243B
35252B
87052A
912226
24309B
85390A
66549A
49778A
170892
10052A
60662A
962304
53038A
61266A
66548A
49777A
49779A
83302A
87007A
87007A
980657
980657
54763A
85613A
980651
80043A
30022A
30025A
77350B
77351B
87026A
81104A
61651A
66871A
60042A
40083B
40085A
85388A
50883A
Knob
Knob
Switch, Head up & down Rocker
Switch, Squeegee/Vac 3 Pos./Rocker
Screw, 10-24 x .375 Pn.
Control Panel Label
Control Panel
Control Panel Label
Control Panel
Solution Flow Module
Speed Control Harness
Speed Control Harness
Battery Meter
Spacer
Nut, 6-32 ESNA
Head Pressure Adjustor
Screw, .25-20 x .62 Pn
Screw, .25-20 x .62
Screw, .25-20 x .62
Screw 8-32 x .75 Pn
Head Pressure Control Board
Upper Electrical Panel
Key Switch
Key, Spare
Actuator Control Board
Insulator
Screw, ¼-20 x 3/4 Set
Circuit Breaker 35A
Screw, 8-32 x .25 Set
Screw, 8-32 x .25 Set
Circuit Breaker 30A Scr.
Circuit Breaker 25A Scr.
Circuit Breaker 5A
Circuit Breaker 1.5A
Control Housing
Control Housing
Nylon Washer, Key Switch
Hour Meter
Control Handle
Screw, .25-20 x 1.25 Pn
Pin, Left Hand
Actuator, Control Harness
Washer, Lock .25
Toggle Switch
Centering Bracket
Screw, Set .312-18 x .5
Control Handle Spring
Control Bracket
Pin, Right Hand
Main Harness (L Series Only)
Main Harness (S Series only)
Stud
Washer
Washer
Lock Washer
Lock Washer
Insert
Screw, 8-32 x 7/8
Washer, Nylon IDxODx.034
Screw, Shoulder
Gasket, Panel
Gasket, Panel
Label, Control Wiring
Label, Control Wiring
Washer
Nut, ¼-20 ESNA
Collar
Retainer Key/Hour Meter
Stud, 5/16 x 1/4 -20 Thread
Module Sequencer
Harness, Sequencer
Screw, 10-24 x ½
Potentiometer Retainer
2
3
1
1
6
1
1
1
1
1
1
1
1
2
2
1
2
5
2
4
1
1
1
S series
L series
All
L series
All
L series
L series
S series
S series
All
L series
S series
All
All
All
L series
All
L series
S series
L series
L series
L series
All
1
1
1
2
3
2
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
4
2
1
1
1
1
1
2
5
6
3
8
4
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
L series
All
All
All
L series
S series
All
All
All
L series
L series
S series
All
All
All
All
All
L series
All
All
All
All
All
All
All
L series
S series
All
S series
L series
L series
S series
L series
L series
All
All
S series
L series
L series
S series
All
All
All
All
All
All
All
L Series
All
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 45 -
Clarke® Encore S28/S33/S38 and L28/L33/L38
Rear Cover Assembly Drawing 6/02
Drawing 13712A & 13713A
(for machines wtih a 41135C Traverse Controller)
49 48
3
3
2
48
60
49 4
1
6
7
5
8
10
9 59
11
5
25
8
24
26
12
5
23
13
22
10
12
27
14
17
21
15
18
5
20 19
43
44
29
16
53
22
30
2
31
28
43
42
53
5
41
61
32
47
56
55
33
62
34
54
57
63
40
35
39
47
50
45
44
43
46
58
38
64
36
37
57
52
5
51
58
Page
-46-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Rear Cover Assembly Parts List 6/02 (for machines wtih a 41135C Traverse Controller)
*#23 must use red
loctite.
Ref #
Part No. Description
Qty Model
1
2
3
4
5
61264A
962139
86004A
57275A
81104A
81104A
69872A
85700A
87026A
608210
902731
40102B
920056
920056
67476A
65629A
438360
960510
61265A
68643A
980675
962546
47388A
962980
962980
962304
65628A
61682A
41208A
41140A
41801A
69878A
61681A
58409A
53424A
61680A
69372A
46309A
40125A
980651
80043A
41135C
962992
32410B
32418B
85391A
87007A
980657
85806A
85614A
193951
87625A
87624A
98465A
77079A
77080A
930093
83307A
42405A
54763A
54763A
54764A
60233A
962957
962798
920296
77354B
77355B
77194B
77221A
83010A
1
5
2
1
11
9
1
1
2
1
2
1
2
4
1
1
1
1
1
1
2
2
1
2
4
2
1
1
Ref
1
2
1
1
1
1
1
1
1
1
2
2
1
4
1
1
2
6
4
1
2
1
0-4
2
1
1
1
2
8
1
6
4
2
2
4
1
1
1
1
1
1
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23*
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Clarke®
Actuator, Mount Bracket
Screw, .25-20x.62 Hex
Screw, .25-20x1.50 Hex
Cable Pulley
Nut, .25-20 ESNA
Nut, .25-20 ESNA
Pulley Bracket
Screw, .25-20x1.00 Hex
Washer, Flat .25
Spacer
Nylon Bearing
Actuator
Nut, 6-32 ESNA
Nut, 6-32 ESNA
Shaft
Squeegee Lever
Spring
Shoulder Screw
Squeegee Lift Bracket
Wear Plate
Washer
Screw, 10-24 x .50 Pn
Switch
Screw, 6-32 x 1.00 Pn
Screw, 6-32 x 1.00 Pn
Screw, .312-18 x .50 Set
Lever Weld.
Upper Cable Assembly
Battery Cable
Cable Assembly
Solenoid - Main / Brush
Plug Bracket
Upper Cable, Asm.
Sleeve
Cable Spring
Cable Assembly Spring
Lower Electrical Panel
Relay - Squeegee Up / Down
Solenoid - Vac
Washer
Shoulder Screw
Traverse, Control Board
Screw, 8-32 x.74 Pn
Rear Cover
Rear Cover
Screw, .25-20 x.62 Pn
Washer
Washer, Lock
Screw, ¼-20 x 3/4 Hex
Screw, 8-32 x 7/8 PN
Trim, 4½" & 8"
Washer, Nylon 1¼x¼x1/32
Washer, Nylon 1½x¼x7/8
Clamp, Metal 7/18
Label, w/Brake Warning
Label, w/o Brake Warning
Rivet
Stud, ¼-20
Diode
Insert
Insert
Insert
Hose Bracket
Screw, 10-16 x ½
Screw
Nut
Label
Label
Label, Traverse
Serial Tag
Rivet, Pop
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
L series
All
L series
L series
L series
S series
L series
S series
S series
S series
S series
L series
L series
S series
S series
S series
S series
S series
S series
S series
S series
S series
S series
L series
S series
S series
S series
S series
All
All
All
All
L series
L series
L series
L series
All
L series
All
All
All
All
All
L series
S series
All
All
All
All
L series
All
L series
L series
All
All
All
All
L series
S series
All
All
All
L Series
L Series
L Series
S Series
All
All
All
- 47 -
Clarke® Encore S28/S33/S38
Electrical Schematic 6/02
(for machines wtih a 41135C Traverse Controller)
Page
-48-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38
Connection Diagram 6/02
(for machines wtih a 41135C Traverse Controller)
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 49 -
Clarke® Encore L28/L33/L38
Electrical Schematic 6/02
(for machines wtih a 41135C Traverse Controller)
Page
-50-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore L28/L33/L38
Connection Diagram 6/02
(for machines wtih a 41135C Traverse Controller)
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 51 -
NOTES
Page
-52-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
SEE
PAGES 54-61
FOR
COMPONENTS
FOR MACHINES
WITH A
40089A
TRAVERSE
CONTROLLER
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 53 -
Clarke® Encore S28/S33/S38 and L28/L33/L38
Control Housing Assembly Drawing 12/03
(for machines wtih a 40089A Traverse Controller)
1
1
2 3
1
23
1
2
4
5
16
47
57
6
58
9
34
50
50
10
7
59
44 55
11
8
31
7 12
9
10
11
44
45
59
8
48 49
17
46
51
45
14
15
13
21
45 44 19
30
52
45
37
54
14
20
26 25 24
28 56
36
45
15
18
32
35
33
44
53
22
27
43
29
42
40
38
Page
39
-54-
41
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke® Encore S28/S33/S38 and L28/L33/L38
Control Housing Assembly Parts List (for machines wtih a 40089A Traverse Controller) 12/03
Ref #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18A
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38*
39
40
41
42
43
44
*#38 must use red
45
loctite set screws.
46
47
48
49
50
51
52
53
54
55
56
57
58
59
NI
Clarke®
Part No.
55502A
55502A
47381B
47383A
85612A
77344B
60060A
77343B
60058A
44308B
40622A
40623A
44416B
38724B
920056
50170A
85391A
962139
962139
962992
41153A
66241A
47380A
55413A
41154A
854849
170781
41431A
962262
962262
41448A
41422A
41423A
41430A
35243B
35252B
87052A
912226
24309B
85390A
66549A
49778A
170892
10052A
60662A
962304
53038A
61266A
66548A
49777B
49779B
83302A
87007A
87007A
980657
980657
54763A
85613A
980651
80043A
30022A
30025A
77350C
77351C
87026A
81104A
61651A
66871A
60042A
85388A
40622A
40623A
50883A
42909A
Description
Knob
Knob
Switch, Head up & down Rocker
Switch, Squeegee/Vac 3 Pos./Rocker
Screw, 10-24 x .375 Pn.
Control Panel Label
Control Panel
Control Panel Label
Control Panel
Solution Flow Module
Speed Control Harness
Speed Control Harness
Battery Meter
Spacer
Nut, 6-32 ESNA
Head Pressure Adjustor
Screw, .25-20 x .62 Pn
Screw, .25-20 x .62
Screw, .25-20 x .62
Screw 8-32 x .75 Pn
Head Pressure Control Board
Upper Electrical Panel
Key Switch
Key, Spare
Actuator Control Board
Insulator
Screw, ¼-20 x 3/4 Set
Circuit Breaker 35A
Screw, 8-32 x .25 Set
Screw, 8-32 x .25 Set
Circuit Breaker 30A Scr.
Circuit Breaker 25A Scr.
Circuit Breaker 5A
Circuit Breaker 1.5A
Control Housing
Control Housing
Nylon Washer, Key Switch
Hour Meter
Control Handle
Screw, .25-20 x 1.25 Pn
Pin, Left Hand
Actuator, Control Harness
Washer, Lock .25
Toggle Switch
Centering Bracket
Screw, Set .312-18 x .5
Control Handle Spring
Control Bracket
Pin, Right Hand
Main Harness (L Series Only)
Main Harness (S Series only)
Stud
Washer
Washer
Lock Washer
Lock Washer
Insert
Screw, 8-32 x 7/8
Washer, Nylon IDxODx.034
Screw, Shoulder
Gasket, Panel
Gasket, Panel
Label, Control Wiring
Label, Control Wiring
Washer
Nut, ¼-20 ESNA
Collar
Retainer Key/Hour Meter
Stud, 5/16 x 1/4 -20 Thread
Screw, 10-24 x ½
Harness, Traverse
Harness, Traverse
Potentiometer Retainer
Fuse, 5 Amp ACG (included w/item#42)
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
Qty
2
3
1
1
6
1
1
1
1
1
1
1
1
2
2
1
2
5
2
4
1
1
1
Model
S series
L series
All
L series
All
L series
L series
S series
S series
All
L series
S series
All
All
All
L series
All
L series
S series
L series
L series
L series
All
1
1
1
2
3
2
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
4
2
1
1
1
1
1
2
5
6
3
8
4
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
L series
All
All
All
L series
S series
All
All
All
L series
L series
S series
All
All
All
All
All
L series
All
All
All
All
All
All
All
L series
S series
All
S series
L series
L series
S series
L series
L series
All
All
S series
L series
L series
S series
All
All
All
All
All
L Series
L Series
S Series
All
All
- 55 -
Clarke®
Encore S28/S33/S38 and L28/L33/L38
Rear Cover Assembly Drawing 10/02
(for machines wtih a 40089A Traverse Controller)
49 48
3
3
2
48
60
49 4
1
6
7
5
8
10
9 59
11
5
25
8
24
12
5
23
13
22
10
12
26
14
17
21
15
18
5
20 19
29
43
44
27
22
16
53
66
30
2
31
28
43
53
41
65
5
42
32
47
56
55
67 68
61
33
62
34
54
57
63
40
35
39
47
50
45
44
43
46
58
38
64
36
37
57
52
5
51
58
Page
-56-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke®
Encore S28/S33/S38 and L28/L33/L38
Rear Cover Assembly Parts List 10/02 (for machines wtih a 40089A Traverse Controller)
*#23 must use red
loctite.
Ref #
Part No. Description
Qty Model
1
2
3
4
5
61264A
962139
86004A
57275A
81104A
81104A
69872A
85700A
87026A
608210
902731
40102B
920056
920056
67476A
65629A
438360
960510
61265A
68643A
980675
962546
47388A
962980
962980
962304
65628A
61682A
41208A
41140A
41802A
69878A
61681A
58409A
53424A
61680A
69372A
46309A
40125A
980651
80043A
40089A
962992
32410B
32418B
85391A
87007A
980657
85806A
85614A
193951
87625A
87624A
98465A
77079A
77080A
930093
83307A
42405A
54763A
54763A
54764A
60233A
962957
962798
920296
77354B
77355B
77194B
77221A
83010A
41801A
60552A
920722
912287
1
5
2
1
11
9
1
1
2
1
2
1
2
4
1
1
1
1
1
1
2
2
1
2
4
2
1
1
Ref
1
1
1
1
1
1
1
1
1
1
2
2
1
4
1
1
2
6
4
1
2
1
0-4
2
1
1
1
2
8
1
6
4
2
2
4
1
1
1
1
1
1
1
1
1
1
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23*
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Clarke®
Actuator, Mount Bracket
Screw, .25-20x.62 Hex
Screw, .25-20x1.50 Hex
Cable Pulley
Nut, .25-20 ESNA
Nut, .25-20 ESNA
Pulley Bracket
Screw, .25-20x1.00 Hex
Washer, Flat .25
Spacer
Nylon Bearing
Actuator
Nut, 6-32 ESNA
Nut, 6-32 ESNA
Shaft
Squeegee Lever
Spring
Shoulder Screw
Squeegee Lift Bracket
Wear Plate
Washer
Screw, 10-24 x .50 Pn
Switch
Screw, 6-32 x 1.00 Pn
Screw, 6-32 x 1.00 Pn
Screw, .312-18 x .50 Set
Lever Weld.
Upper Cable Assembly
Battery Cable
Cable Assembly
Solenoid - Main
Plug Bracket
Upper Cable, Asm.
Sleeve
Cable Spring
Cable Assembly Spring
Lower Electrical Panel
Relay - Squeegee Up / Down
Solenoid - Vac
Washer
Shoulder Screw
Traverse, Control Board
Screw, 8-32 x.74 Pn
Rear Cover
Rear Cover
Screw, .25-20 x.62 Pn
Washer
Washer, Lock
Screw, ¼-20 x 3/4 Hex
Screw, 8-32 x 7/8 PN
Trim, 4½" & 8"
Washer, Nylon 1¼x¼x1/32
Washer, Nylon 1½x¼x7/8
Clamp, Metal 7/18
Label, w/Brake Warning
Label, w/o Brake Warning
Rivet
Stud, ¼-20
Diode
Insert
Insert
Insert
Hose Bracket
Screw, 10-16 x ½
Screw
Nut
Label
Label
Label, Traverse
Serial Tag
Rivet, Pop
Solenoid, Brush
Bracket, Solenoid Main
Nut, 10 ESNA
Rectifier
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
L series
All
L series
L series
L series
S series
L series
S series
S series
S series
S series
L series
L series
S series
S series
S series
S series
S series
S series
S series
S series
S series
S series
L series
S series
S series
S series
S series
All
All
All
All
L series
L series
L series
L series
All
L series
All
All
All
All
All
L series
S series
All
All
All
All
L series
All
L series
L series
All
All
All
All
L series
S series
All
All
All
L Series
L Series
L Series
S Series
All
All
All
All
All
All
All
- 57 -
Clarke®
Encore S28/S33/S38
Electrical Schematic 4/03
(for machines wtih a 40089A Traverse Controller)
Page
-58-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke®
Encore S28/S33/S38
Connection Diagram 10/02
(for machines wtih a 40089A Traverse Controller)
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 59 -
Clarke®
Encore L28/L33/L38
Electrical Schematic 8/04
(for machines wtih a 40089A Traverse Controller)
Page
-60-
Clarke®
Operator's Manual -Encore S28/L28/S33/L33/S38/L38
Clarke®
Encore L28/L33/L38
Connection Diagram 4/03
(for machines wtih a 40089A Traverse Controller)
Clarke®
Operator's Manual - Encore S28/L28/S33/L33/S38/L38
- 61 -
NOTES
CLARKE PRODUCT SUPPORT BRANCHES
U. S. A. Locations
CORPO
PRODUCTION FACILITIES
Clarke® , Springdale, Arkansas
2100 Highway 265
Springdale, Arkansas 72764
(479) 750-1000
Customer Service - 1-800-253-0367
Technical Service - 1-800-356-7274
American Lincoln®, Bowling Green, Ohio 43402
1100 Haskins Road
European Locations
PRODUCTION FACILITIES
ALTO Danmark A/S, Aalborg
Blytaekkervej 2
DK-9000 Aalborg
+45 72 18 21 00
ALTO Danmark A/S, Hadsund
Industrikvarteret
DK-9560 Hadsund
+45 72 18 21 00
SALES SUBSIDIARIES
SERVICE FACILITIES
Clarke®, Elk Grove, Illinois 60007
2280 Elmhurst Road
(847) 956-7900
®
Clarke , Denver, Colorado 80204
1955 West 13th Ave.
(303) 623-4367
Clarke®, Houston, Texas 77040
7215 North Gessner Road
713-937-7717
SERVICE AND SALES FACILITY
American Lincoln® / Clarke, Madison Heights,
Michigan 48071-0158
29815 John R.
(810) 544-6300
American Lincoln® / Clarke, Marietta, Georgia 30066
1455 Canton Road
(770) 973-5225
SALES AND DISTRIBUTION CENTER
Clarke®, Secaucus, NJ 07094
74 Henry Street
(201) 864-5503
Clarke®
Clarke American Sanders
A.L. Cook
Customer Service Headquarters and Factory
2100 Highway 265
Springdale, Arkansas 72764
(479) 750-1000
Technical Service
1-800-356-7274
Clarke® Canada Ltd., Rexdale Ontario
24 Constellation Ct.
(416) 675-5830
ALTO Overseas Inc., Sydney (Australia)
1B/8 Resolution Drive
Caringbah NSW 2229
+61 2 9524 6122
ALTO Cleaning Systems Asia Pte Ltd., Singapore
No. 17 Link Road
Singapore 619034
+65 268 1006
ALTO Deutschland GmbH, Bellenberg (Germany)
Guido-Oberdorfer-Straße 2-8
89287 Bellenberg
+49 0180 5 37 37 37
ALTO Cleaning Systems (UK) Ltd., Penrith
Gilwilly Industrial Estate
Penrith
Cumbria CA11 9BN
+44 1768 868 995
ALTO France S.A. Strasbourg
B.P. 44, 4 Place d’Ostwald
F-67036 Strasbourg
Cedex 2
+33 3 8828 8400
ALTO Nederland B.V.
Postbus 65
3370 AB Hardinxveld-Giessendam
The Netherlands
+31 184 677 200
ALTO Sverige AB, Molndal (Sweden)
Aminogatan 18
Box 4029
S-431 04 Molndal
+46 31 706 73 00
ALTO Norge A/S, Oslo (Norway)
Bjornerudveien 24
N-1266
+47 2275 1770
Clarke® U.S. LIMITED WARRANTY
This Clarke Industrial/Commercial Product is warranted to be free from defects in materials and workmanship under normal
use and service for a period of one year from the date of purchase, when operated and maintained in accordance with Clarke's
Maintenance and Operations instructions.
The brush drive and traverse motors are warranted to be free from defects in materials and workmanship under normal
use and service for one additional year, for a total of two years, from the date of purchase, provided the motors are inspected
for carbon motor brush wear at six-month intervals by an authorized Clarke repair station. Failure to comply with the six-month
inspection requirement or failure to replace worn motor brushes identified during the inspection will void the additional one-year
warranty on the motors. Cost of the six-month inspection and replacement of carbon motor brushes is the responsibility of the
purchaser. In the event of a warranty claim on the motors, proof of inspection and any required motor brush replacement must
be provided.
This warranty is extended only to the original purchaser for use of the product. It does not cover normal wear parts such
as electrical cable, rubber parts, hoses and motor brushes.
Clarke's liability under this warranty is limited to repair of the product and/or replacement of parts and is given to purchaser in
lieu of all other remedies, including INCIDENTAL AND CONSEQUENTIAL DAMAGES.
THERE ARE NO EXPRESS WARRANTIES OTHER THAN THOSE SPECIFIED HEREIN. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION OF THE FACE HEREOF. NO WARRANTIES, INCLUDING BUT
NOT LIMITED TO WARRANTY OF MERCHANTABILITY, SHALL BE IMPLIED. A warranty registration card is provided with
your Clarke product. Return the card to assist Clarke in providing the performance you expect from your new floor machine.
If a difficulty develops with the product, you should: a) Contact the nearest authorized Clarke repair location or contact the
Clarke Service Operations Department, 2100 Highway 265, Springdale, Arkansas 72764, for the nearest authorized Clarke repair
location. Only these locations are authorized to make repairs to the product under this warranty. (b) Return the product to the
nearest Clarke repair location. Transportation charges to and from the repair location must be prepaid by the purchaser. Clarke
will repair the product and/or replace any defective parts with out charge within a reasonable time after reciept of the product.
Clarke®, 2100 Highway 265, Springdale, Arkansas 72764.
BATTERY U.S. WARRANTY
In addition to the items above (except as to the one-year period), any original equipment Clarke Battery which becomes unserviceable under normal use within a period of ninety (90) days from date of sale to the original user will be repaired or replaced with
one of equal specification at our option, F.O.B. any authorized Clarke Sales or Service Branch, with no charge to the user,
except transportation costs. After expiration of the above ninety (90) day period, any battery which fails under normal use will be
adjusted to the original user with a new battery of equal specification on an eighteen (18) months pro rate basis from the date of
purchase. Adjustment will be determined using the then current list price, plus transportation costs.
Warranty is rendered null and void if battery is not kept filled to the proper level with DISTILLED WATER.
Clarke®: POLYDUR® AUTOMATIC SCRUBBER
SOLUTION AND RECOVERY TANK
U.S. EIGHT-YEAR GUARANTEE
Your new Clarke Encore Automatic Scrubber has polydur Solution and Recovery Tanks. Polydur is a rotationally molded, lowdensity linear polyethylene that won't crack or dent, and withstands most corrosives and temperature extremes. Clarke backs
up your Polydur tanks with an eight-year guarantee. If a tank breaks or leaks under normal use within eight years of the date of
purchase, it will be replaced free.
Clarke® UNIBODY FRAME
U.S. FIVE-YEAR WARRANTY
Clarke warranties the frame for the new Encore automatic Scrubbers for a period of five years against defects in materials and
workmanship under normal use and service.
Clarke reserves the right to make changes or improvements to its machine without notice.
Always use genuine Clarke Parts for repair.
Division of
2100 Highway 265
Springdale, Arkansas, 72764
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