INSTRUCTION BULLETIN

No. 340146

Machine: 8200/8210

Published: 05-98/00

System: Scrubbing

NOTE: DO NOT DISCARD the Parts List from the Instruction Bulletin. Place the Parts

List in the appropriate place in your machine manual for future reference.

Retaining the Parts List will make it easier to reorder individual parts and will save you the cost of ordering an entire kit.

NOTE: Numbers in parenthesis ( ) are reference numbers for parts listed in Bill of Materials.

Installation instructions for kit number 365201

SYNOPSIS / PROBLEM:

This kit contains the parts needed to install a detergent metering kit on the model 8200/8210 sweeper/scrubber.

Please follow step-by-step instructions.

SPECIAL TOOLS / CONSIDERATIONS: None

(Estimated time to complete: 3 hours)

PREPARATION:

(Refer to FIG. 1, 2, 3, 4 and 5))

1. Raise hopper.

2. Engage prop arm.

3. Shut off machine.

FOR SAFETY: Before leaving or servicing machine, stop on level surface and set parking brake. Then turn off machine and remove key.

4. Open engine cover, and left side engine door.

5. Disconnect battery cables from machine.

WARNING: Always disconnect battery cables from machine before working on electrical components.

6. Remove floor plate in operator’s compartment.

INSTALLATION:

(Refer to FIG. 1, 2 and 3)

1. Attach detergent pump(17) to detergent pump bracket(20) with pan screws(23), flat washers(24), and nyloc nuts(25).

(Refer to FIG. 2)

2. Mount detergent pump bracket(20) to machine with hex screws(21) and flat washers(22).

(Refer to FIG. 2)

3. Mount detergent tank bracket(5) to machine loosely with two hex screws(6) and flat washers(31) installed horizontally . (Refer to FIG. 1)

IB 340146 (5-98) LITHO IN U.S.A.

1

2

4. Place cap gasket(3) in drain cap(2) and secure in place with retaining ring(26).

(Refer to FIG. 1)

5. Attach drain cap(2) to detergent tank(1) with cap retainer strap.(4) Screw drain cap(2) onto detergent tank(1).

(Refer to FIG. 1)

6. Connect detergent pump screen(11) to vinyl hose(9) with straight barbed fitting(10).

(Refer to FIG. 1)

7. Insert opposite end of vinyl hose(9) into tapered end of grommet(8). Place 90 ° barbed fitting(12) in top of grommet(8). Lower assembly into detergent tank(1).

(Refer to FIG. 1)

8. Align detergent tank(1) with detergent tank bracket(5), keeping the detergent tank(1) as close to the hopper lintel as possible. Tighten the horizontal bolts(6) holding the bracket(5) to the machine frame in this position.

9. Attach detergent tank(1) to detergent tank bracket(5) using two hex screws(6) and flat washers(31)installed vertically.

(Refer to FIG. 1)

10. Secure detergent tank(1) with tank hold down bracket(7).

(Refer to FIG. 1)

11. Connect one end of vinyl hose(18) to 90 ° barbed fitting(12) on top of detergent tank(1) using worm drive clamp(14). Route hose to area of detergent pump(17).

(Refer to FIG. 1)

Note: Keep all hoses clear of hot/moving parts.

12. Connect opposite end of vinyl hose(18) to detergent pump(17) using worm drive clamp(15).

(Refer to FIG. 2)

13. Screw 90 ° plastic fitting(19) into tee fitting(29).

(Refer to FIG.2)

14. Remove existing hose connecting solution block to scrubber head fitting, but keep worm drive clamps used to connect existing hose. Clamps will be used to connect new hoses.

15. Attach one end of vinyl hose(30) to solution control block. Connect the opposite end of vinyl hose(30) to tee fitting(29) with worm drive clamp(27).

(Refer to FIG. 2)

16. Connect vinyl hose(13) to output fitting on detergent pump(17) using worm drive clamp(15). Clamp opposite end of vinyl hose(13) to 90 ° plastic fitting(19) using worm drive clamp(15).

(Refer to FIG. 2)

17. Connect open end of tee fitting(29) to scrub head hose using 4.5”vinyl hose(28) and worm drive clamps(27).

(Refer to FIG. 2)

18. Connect wire harness as shown in electrical schematic and pictorials. Wire connector is tied up with main harness in area of detergent pump.

(Refer to FIG. 3,4 and 5)

19. Reinstall floor plate in operator’s compartment.

20. Connect battery cables to machine.

21. Close left side engine door, and engine cover.

22. Start machine.

23. Disengage prop arm.

24. Lower hopper.

25. Operate scrubbing system to check detergent pump for proper operation.

IB 340146 (5-98) LITHO IN U.S.A.

(1)

(12)

(8)

(9)

(10)

(11)

(2)

(3)

(26)

(4)

(14)

(18)

(7)

To

Pump

(5)

(6)

(31)

(6)

IB 340146 (5-98) LITHO IN U.S.A.

FIG. 1 -- Detergent Pump Assembly

Lintel

3

4

(16)

Solution control block

(13)

(20)

(17) (15)

(23)

(15) To detergent tank

(18)

(16)

(25)

(24)

(22)

(21)

(30)

(27)

(29)

(27)

(28)

(15)

(19)

Scrub heads

FIG. 2 -- Detergent Pump Assembly

IB 340146 (5-98) LITHO IN U.S.A.

A B

D

SWITCHED

+12 VOLTS

20C/BLU

CB4-- 5AMP

8210 MACHINES

ONLY

8200 MACHINES

ONLY

20D/BLU

33/YEL ENGINE SPEED

P1-- R3

2/ORA

34/GRN

UNSWITCHED POWER

LOGIC POWER

P1-- K1

P1-- F1

OUTPUTS

AUDIBLE ALARM

34A/GRN 36/PUR

H3

DIAGNOSTIC OK

34B/GRN L3 36A/PUR

37/GRY SENSE LINE

P1-- R2

P1-- C1

P1-- F3

P1-- P3

P1-- N3

P1-- P2

MACHINE CONTROLLER

P1-- Y1

INPUTS

P2 CONNECTOR

CB5-- 15AMP

SHAKER MOTOR RELAY

37B/GRY 86

M3

85 38/BRN

P1-- T1

SWEEP FAN ON

37J/GRY SV2 39/ORA

P1-- S3 P1-- A1

61A/YEL

8210 MACHINES

ONLY

HOPPER DOOR OPEN

37D/GRY SV12 40/YEL

8210 MACHINES

ONLY

HOPPER DOOR CLOSE

37E/GRY SV11 41/GRN

8210 MACHINES

ONLY

MAIN BRUSH LOWER

37G/GRY SV9 42/BLU

MAIN SWEEP ON

37L/GRY SV5 43/PUR

P1-- L1

P1-- L2

P1-- L3

P1-- E3

P1-- A2

P1-- C3

P1-- D3

62/GRN

63/BLU

73/BRN

8210 MACHINES

ONLY

SIDE BRUSH LOWER

37F/GRY SV10 44/GRY

SIDE SWEEP ON

37C/GRY SV3 46/ORA

P1-- M1

P1-- E2

20E/BLU

SENSE LINE

47/YEL

CB6-- 15AMP

47A/YEL

ES OPTION

DETRGNT PUMP

47K/YEL 51/GRY

MTR

2

ES PUMP

47B/YEL

MTR

4

50/PUR

SCRUB FAN ON

47D/YEL SV1 52/BRN

P1-- Y2

P1-- T3

P1-- T2

P1-- W3

ES OPTION

REC TANK FILL

47J/YEL 49/BLU

HOPPER DOOR ENABLE

47E/YEL SV14 49?/BLU

P1-- S2

ES OPTION

ES OPTION

SOL TANK FILL

47H/YEL

BACKBLAST

11A/YEL

48/GRN

48A/GRN

P1-- S1

P1-- D2

P1-- C2

P1-- B1

P1-- A3

P1-- D1

P1-- B2

P1-- E1

P1-- G1

P1-- B3

P1-- G2

74/ORA

75/GRN

77/BLU

78/PUR

ENGINE OIL PRESSURE 12B/GRN

LOGIC GROUND

POWER GROUND

POWER GROUND

POWER GROUND

TOUCH PANEL

13T/GRN

13S/GRN

13R/GRN

13Q/GRN

OPERATOR INTERFACE

LOW LP FUEL SWITCH

61/YEL

FUEL LEVEL SENDER

61/YEL

S8

ENGINE TEMP SENDER

13H/GRN

LP FUEL

SWITCH

CLOSES

AT LESS

THAN 70 PSI

13L/GRN

EMPTY TANK:

LESS THAN

5 OHMS

FULL TANK:

90 OHMS

13/BLK

HOPPER DOWN SWITCH

63A/BLU 13D/GRN

63/BLU

73/BRN

S9

MAIN SWEEP BRUSH

73A/BRN

S10

RECOVERY TANK 1/2 FULL

S14 13AG/GRN

79/GRY

80A/ 80/BRN

BRN

81/

ORA

82/

YEL

FORWARD PROPEL SW

13AC/GRN

S15

REVERSE PROPEL SW

S16

13AD/GRN

HOPPER DOOR CLOSED

81B/ORN 13BB/GRN

S17

HOPPER THERMAL SWITCH

82B/YEL S18 13BC/GRN

83A/

GRN

PLUGGED DUST FILTER

83/GRN S19 13E/GRN

59

BRN

OPT. CLOGGED HYD. FILTER SW.

87/BRN S20 13/BLK

OPT. CLOGGED HYD. FILTER

L8 90/GRN

C

NEGATIVE

12 VOLTS

MACHINES

ONLY

SIDE SWEEP BRUSH

S11

SOLUTION TANK FULL

S12 13AJ/GRN

8200

MACHINES

ONLY

ES OPTION

RECOVERY TANK FULL

S13 13AF/GRN

8200

ES OPTION

20F/BLU 53A/ORN SENSE LINE

CB7-- 15AMP

SQUEEGEE LOWER

53F/ORN SV4 54/YEL

P1-- Y3

P1-- X1

SCRUB DOWN FORCE

53J/ORN SV8 56/BLU

P1-- W2

OPTIONAL:

MAXPRO

1000 ONLY

EDGE SCRUB OUT

53E/ORN SV13 57/PUR

SCRUB BRUSH ON

53G/ORN SV6 58/GRY

HIGH

53C/ORN

53B/ORN 53H/ORN SV7

55/GRN

SCRUB HEAD DN

55A

GRN SOLUTION

CONTROL

SOLUTION 1

59A/BRN 55B

GRN

OFF S7

SOLUTION 2

53D/ORN

LOW

CB8-- 15AMP

20G/BLU

60/ORA

90/GRN

59/BRN

55C

GRN

P1-- X2

P1-- W1

P1-- X3

P1-- R1

80B/BRN

CLOGGED DUST FILTER

83/GRN

THERMAL SENTRY

82/YEL

81/ORA

OPTIONAL BACK-- UP ALARM RELAY

88/ORN

L6

L4

HOPPER DOOR CLOSED

L7

86

M4

HIGH ENG TEMP

L3

90/GRN

90/GRN

90/GRN

90/GRN

85

90/GRN

13BA/BLK

90/GRN

FIG. 3 -- Detergent Pump Wiring Schematic

IB 340146 (5-98) LITHO IN U.S.A.

5

6

FIG. 4 -- Detergent Pump Wiring Schematic

IB 340146 (5-98) LITHO IN U.S.A.

CIRCUIT

BREAKERS

DETAIL Q

CONTINUED

CB-- 5

20C 37A

20D 37B

6 6

CB-- 6 CB-- 7

20D 47

20E 47A

6

20E 53

20F 53A

6

CB-- 8

20F

20G

90

31

BACK-- UP

(OPTION)

6

CB-- 1 CB-- 2 CB-- 3 CB-- 4

CB-- 1 IGNITION AND HORN

CB-- 2 RUN RELAY, FUEL PUMP,

SHUTDOWN RELAY, OIL

PRESSURE, IGN. COIL

CB-- 3 WARNING, VECHICLE,

DIRECTIONAL LIGHTS

CB-- 4 MACHINE FAULT ALARM

CB-- 5 SWEEP VAC FAN, HOPPER DOOR,

MAIN AND SIDE BRUSHES

CB-- 6 AUTOFILL, SCRUB VAC

FAN, ES AND DETERGENT PUMPS

CB-- 7 SWEEP SOLENOIDS

CB-- 8 PLUGGED DUST FILTER, THERMAL

SENTRY, CLOGGED HYD. FILTER,

POWER WAND, SHAKER MOTOR

18C

ENGINE

SHUT-- DOWN

(OPTION)

1E 2

2A

20 18C

20A 18D

20A 21B

20B 21C

20B 34A

20C 34B

6 6

21C

DIRECTIONAL

TURNING LIGHTS

(OPTION)

FIG. 5 -- Detergent Pump Wiring Schematic

IB 340146 (5-98) LITHO IN U.S.A.

7

8

8

9

6

7

10

Ref.

3

4

1

2

5

16

17

18

19

20

11

12

13

14

15

26

27

28

29

30

31

21

22

23

24

25

09740

01685

24265

41579

02850

32669

11399

365150

365096

365094

01685

20952

20951

365113

43844

43844

49266

73260

364669

79484

364654

BILL OF MATERIALS FOR DETERGENT METERING KIT 365201

TENNANT

Part No.

Description

364421

32613

32614

32508

364424

09740

364666

20944

364668

20950

Detergent tank

Drain cap

Cap gasket

Cap retainer strap

Detergent tank bracket

M8 hex screw, 20mm

Tank hold down bracket

Grommet

Vinyl hose

Straight barbed fitting

Detergent pump screen

90 degree barbed fitting

Vinyl hose, 42 inch

Worm drive clamp

Worm drive clamp

Cable tie

Detergent pump

Vinyl hose

90 degree plastic fitting

Detergent pump bracket

M8 hex screw, 20mm

Flat washer, 5/16 in

Pan screw, 4x0.7

#8 flat washer

M4 nyloc nut

Retaining ring

Worm drive clamp

Vinyl hose, 4.5 in

Tee fitting

Hose, 24.5 in

Flat Washer, 5/16

Qty.

1

1

1

1

1

1

1

4

1

1

1

1

2

1

1

1

1

1

1

3

1

1

1

2

1

4

2

4

2

2

2

TENNANT COMPANY

P. O. Box 1452

Minneapolis, MN 55440-1452

IB 340146 (5-98) LITHO IN U.S.A.