IceCar B220 User And Maintenance Manual

ICECAT B220 ICE RESURFACER
USER’S AND MAINTENANCE MANUAL
CONTENTS
1.
USER’S MANUAL.........................................................................................4
1.1.
General .......................................................................................................................... 4
1.2.
Safety Instructions ....................................................................................................... 4
1.3.
Dimensions and Values ............................................................................................... 5
1.4.
Main Parts ..................................................................................................................... 6
1.4.1.
Controls ................................................................................................................ 7
1.4.2.
Driving Controls .................................................................................................. 8
1.4.3.
Meters ................................................................................................................... 9
1.4.3.1.
The operating hour meter............................................................................... 9
1.4.3.2.
The battery monitor ........................................................................................ 9
1.4.3.3.
The shaving depth display ........................................................................... 10
1.4.3.4.
The ELCAT display........................................................................................ 10
1.4.3.5.
Oil window ..................................................................................................... 11
1.4.3.6.
The dirt indicator ........................................................................................... 11
1.4.4.
Control Panel ..................................................................................................... 12
1.4.5.
Water System ..................................................................................................... 15
1.4.5.1.
Filling of the Water Tanks ............................................................................ 16
1.4.5.2.
Automatic water tank filling (optional)........................................................ 17
1.4.5.3.
Wash Water Lever ......................................................................................... 19
1.4.5.4.
Speed related ice making water................................................................... 19
1.4.6.
Electrical System............................................................................................... 20
1.4.7.
Seat ..................................................................................................................... 21
1.5.
Use of the Machine..................................................................................................... 21
1.5.1.
Recharging the Batteries .................................................................................. 21
1.5.2.
Starting of the Machine..................................................................................... 22
1.5.3.
Movement ........................................................................................................... 23
1.5.4.
Movement in Reverse........................................................................................ 23
1.5.5.
Ice Maintenance................................................................................................. 23
1.5.5.1.
Calibration of the Shaving Depth Display .................................................. 23
1.5.5.2.
Side Brush ..................................................................................................... 23
1.5.5.3.
Washing Water .............................................................................................. 24
1.5.5.4.
Sled ................................................................................................................. 24
1.5.5.5.
Auger .............................................................................................................. 24
1.5.5.6.
Water Spreading Towel ................................................................................ 24
1.5.5.7.
Ice Making Water ........................................................................................... 24
1.5.5.8.
Emptying of the Snow Tank ......................................................................... 25
2
2.
1.5.6.
Storage ............................................................................................................... 25
1.5.7.
Towing ................................................................................................................ 25
MAINTENANCE ..........................................................................................29
2.1.
Blade............................................................................................................................ 29
2.2.
Hydraulics ................................................................................................................... 30
2.2.1.
Oils ...................................................................................................................... 30
2.2.2.
Filters .................................................................................................................. 31
2.2.3.
Hoses .................................................................................................................. 31
2.2.4.
Valves ................................................................................................................. 31
2.2.5.
Pumps................................................................................................................. 31
2.2.6.
Hub Motors......................................................................................................... 32
2.2.7.
Cylinders ............................................................................................................ 32
2.3.
Mechanics ................................................................................................................... 32
2.3.1.
Bearings ............................................................................................................. 32
2.3.2.
Screws and Nuts................................................................................................ 32
2.3.3.
Belts and Chain ................................................................................................. 32
2.3.4.
Gas Springs ....................................................................................................... 33
2.4.
Water System.............................................................................................................. 33
2.5.
Electrical System........................................................................................................ 33
2.5.1.
Fuses .................................................................................................................. 33
2.5.2.
Motor................................................................................................................... 35
2.5.3.
Batteries ............................................................................................................. 35
2.5.4.
Lights .................................................................................................................. 35
2.5.5.
Painted Parts of the Body................................................................................. 35
2.5.6.
Stainless Steel Parts ......................................................................................... 35
2.5.7.
Plastic Parts ....................................................................................................... 35
2.5.8.
Aluminium Parts ................................................................................................ 36
2.6.
Removal from Use...................................................................................................... 36
3
1. USER’S MANUAL
Congratulations on your purchase of an Icecat ice resurfacer! We hope you enjoy
the product. To ensure long and safe operation, please familiarise yourself with
the use and maintenance of the product by reading this usage and maintenance
manual. Please keep the manual in the operator’s cabin for future reference.
1.1. General
Proper use of the ICECAT B220 requires general knowledge about the use and
functions of the machine. Icecat Jäänhoitokoneet Oy provides basic ICECAT
B220 training for operators.
This manual introduces the structure, use and maintenance of the machine. It is
assumed that the reader is familiar with the basics of ice maintenance and ice
resurfacers.
Read this manual carefully before using the ice resurfacer.
1.2. Safety Instructions
-
Familiarise yourself carefully with the controls and monitoring equipment
of the machine.
-
Before using the machine, ensure that all of its meters, alarm LEDs and
controls are working normally.
-
Do not hesitate to use the emergency stop control to avoid an accident or
damage to the machine.
-
Pay special attention and be very careful when using the ice resurfacer
since, as the operator, you have the primary responsibility for the
machine’s effective and safe operation.
4
-
Even though the ice resurfacer is designed to be as easy to use and safe
as possible, just one mistake by the operator or neglecting a single safety
issue can cause an accident or damage the machine.
-
Before using the machine, ensure that all protective covers are in place.
-
When the machine is in use, only authorised ice maintenance personnel
may remain on the ice.
-
Be very careful when handling the shaving blade.
-
Drive carefully.
-
If you need to tow the ice resurfacer, see the section 1.5.7. Towing.
1.3. Dimensions and Values
Length:
3,950 mm / 156 in.
Width:
2,350 mm / 93 in.
Height:
2,100 mm / 83 in.
Working width:
2,200 mm / 87 in.
Axle width:
1,950 mm / 77 in.
Wheel track:
1,600 mm / 63 in.
Turning radius:
3,800 mm / 150 in.
Length with snow tank up:
4,600 mm / 181 in.
Height with snow tank up:
3,500 mm / 138 in.
Floor height of the operator’s compartment:
1,185 mm / 47 in.
5
Operator’s seat, height from floor:
1,600 mm / 63 in.
Weight, empty:
3,500 kg /
7,720 pounds
Weight, water tanks full:
5,000 kg /
11,023 pounds
Weight of batteries:
1,500 kg /
3,310 pounds
Tires:
225/70 R 15C, 112/110W
Tire pressure:
65 psi
Volume of snow tank:
3 m3 /
106 cu. feet
Volume, cooling water tank:
700 L /
185 USG
Volume, wash water tank:
700 L /
185 USG
Volume, hydraulic oil tank:
60 L /
16 USG
1.4. Main Parts
The ice resurfacer consists of three main parts. The front frame contains the
snow tank, batteries, and the hydraulic unit. The back frame contains the auger,
the wash water tank, and the operator’s compartment and is jointed to the front
frame. The joint enables driving on uneven surfaces – e.g., when emptying the
snow tank outside. The sled, which is the part that takes care of most of the ice
maintenance, is attached to the back frame. The sled contains the shaving blade,
which must be handled with extreme caution.
Figure 1. ICECAT B220 ice resurfacer
6
1.4.1. Controls
The controls are located close to the operator so that the operator can use them
very easily during ice maintenance.
Figure 2. Operator’s compartment
7
1.4.2. Driving Controls
The operator steers the ice resurfacer with a steering wheel, which turns the front
wheels of the machine to the desired direction. The operator can select the
direction of the machine (forward or backward) with the direction selector. Speed
is controlled by a foot pedal. The operator can apply the brakes by reducing
pressure on the pedal or by removing his foot from it, in which case the hydraulic
system applies the brakes automatically.
Figure 3. Pedal
8
1.4.3. Meters
1.4.3.1.
The operating hour meter
The operating hour meter shows total machine operating time in hours. The
meter starts running every time the electrical system is turned on by turning the
ignition key.
1.4.3.2.
The battery monitor
The battery monitor displays the five most important electrical system values.
Use the < and > buttons to select the desired value:
V
Battery voltage
A
Current in the electrical system
Ah
Amount of charge used from the batteries
%
Level of charge in the batteries
h
Remaining operating time
Figure 4. Battery monitor
For more information, please contact Icecat Jäänhoitokoneet Oy.
9
1.4.3.3.
The shaving depth display
The shaving depth display shows the blade’s cutting depth in millimetres. The
measurement accuracy is 1/10 mm. The meter displays a correct value only
when properly calibrated. To calibrate the meter, follow the instructions in the
section 1.5.5.1. Calibration of the Shaving Depth Display.
Figure 5. Shaving depth display and its reset button
1.4.3.4.
The ELCAT display
The ELCAT display shows the status of the electrical system to the operator. The
monitor contains the tachometer for the electric motor, the battery thermometer
(BATT TEMP) and warning and notification LEDs. All LEDs are lit when power is
switched on by turning the ignition key. During starting, the yellow LED of the
ECONOMY display is turned off and a green LED is lit. The warning LEDs
indicate the following: overheating of the motor (MOTOR TEMP), abrasion of the
motor brushes (MOTOR BRUSH) and need to charge the 12-volt battery (12 V
CHG).
10
Figure 6. ELCAT display
1.4.3.5.
Oil window
There is a window on the side of the hydraulic oil tank for checking the level of oil
in the tank. The oil level must be visible through the window when the machine is
on an even surface. The system contains a total of 60 litres of hydraulic oil.
1.4.3.6.
The dirt indicator
The dirt indicator shows how dirty the return oil filter is. Once the indicator
reaches the red area, the filter must be replaced immediately.
11
Figure 7. Oil window and the return oil filter’s dirt indicator
1.4.4. Control Panel
The buttons for starting the various functions of the machine are located close to
the operator on the control panel. Check the positions of the buttons before
starting the machine, to avoid unexpected functions.
For emergencies, there is an EMERGENCY STOP button near the operator. Do
not hesitate to use this button. The emergency stop button stops the ice
resurfacer immediately.
12
Figure 8. Control panel
1.
The ignition key switch has three positions: the main current of the machine
is off when the key is vertical and is switched on when the key is turned to
the right (clockwise). The start-up position of the switch is to the extreme
right.
2.
The operator controls the rotational speed of the motor with this knob. The
motor must rotate at maximum speed during operation to produce the
necessary power. During starting, the knob must be turned to the OFF
position.
3.
BLADE: use this button to raise or lower the shaving blade. When the button
is in the middle position, the blade does not move. The shaving depth
display shows the shaving depth in use.
4.
INTAKE PUMP: The wash water intake pump is used for passing wash
water from the wash compartment of the sled back to the wash water tank.
The pump contains Neopren pump blades and must not be operated when
13
dry. Always ensure that the pump is not on when you start the machine. A
red LED indicates that the pump is on.
5.
SNOW TANK LIGHT: Light for snow tank
6.
CRAWLER GEAR: The crawler gear makes it easier to drive on steep
upslopes.
7.
SNOW TANK: open the snow tank cover, and tip up the tank by pressing this
button upwards.
8.
PARK BRAKE: use this button to switch on the parking brake. For safety
reasons, brakes are applied when the rotational speed of the motor is less
than 1,000 rpm even if the parking brake is not on.
9.
SEAT HEATER: heater for the operator’s seat.
10. LIGHTS: turn on the lights to improve visibility and safety when there may be
other people in the area in which you are using the machine.
11. TIRE WASHER: this button switches on the tire washer.
12. HORN.
13. AUGER: To start the auger, press the button down. To remove snow and ice
that has lodged in the auger apparatus, press the button up.
14. SLED: press this button to raise and lower the sled.
15. TOWEL: press this button to raise and lower the towel that spreads water.
16. BREAKER: this switches on the breaker of the auger to stop blockage of the
auger.
17. SIDE BRUSH: to move the brush to working position and to start rotating the
brush, press the button down. To raise the brush from the ice, press the
button up.
18. WATER: this switches on the ice making water pump and opens the water
valve on the sled to allow ice making water to flow to the ice.
19. This knob regulates the amount of water produced by the water pump from
MIN to MAX. When it is in MIN position, the pump operates very slowly.
14
20. Shaving depth display reset button (see 1.5.5.1. Calibration of the Shaving
Depth Display).
21. Direction selector: use this button for selecting the driving direction desired –
i.e., forward or backward. The button must remain in the central (neutral)
position when power is on but you do not intend to move the machine.
Whenever backing up, you should hear the back-up signal.
Figure 9. Direction selector and shaving depth display reset button
1.4.5. Water System
The water system of the ice resurfacer contains four parts. Filling pipes are used
for filling the water tanks. An immersion pump pumps ice making water from the
lower water tank to the water spreading towel on the sled. Wash water flows by
its own pressure from the wash water tank to the wash compartment of the sled.
The intake water system uses suction and filters to move the water back to the
wash water tank from the wash compartment.
15
1.4.5.1.
Filling of the Water Tanks
There is a fire hydrant connector and a main water valve under the operator’s
seat for filling the water tanks. The operator’s footwell contains a three-position
filling valve lever for filling both the wash and ice making water tanks. During
operation, the operator can use this lever for adding water from the wash tank to
the ice making water tank.
The water must be less than 80 °C (176 °F). Hotter water makes the hoses soft,
which can inhibit water flow.
To fill the ice making lower water tank, turn the filling valve lever left from the
driving direction. To fill the wash water tank, turn the lever so that it faces
backward. To transfer water flow under its own pressure from the wash water
tank to the ice making water tank, turn the lever right. Remember that once the
ice making water tank is full, the overflow tube releases water under the
machine.
Figure 10. Filling valve lever
16
To fill the water tanks, do the following:
1. Attach a hose from the pipeline network that has a suitable connector to
the fire hydrant connector of the machine.
2. Open the main water valve of the machine.
3. Select which water tank to fill by turning the filling valve lever.
4. Open the pipeline network tap.
5. Close the tap once water flows from the overflow tube or when the tank
contains the desired amount of water.
6. Fill the other tank as above (steps 3 to 5).
7. Close the main water valve.
8. Detach the filling hose from the fire hydrant connector of the machine.
Figure 11. Fire hydrant connector and main water valve
1.4.5.2.
Automatic water tank filling (optional)
For automatic water tank filling, both water tanks of the ice resurfacer contain
surface switches. The filling valve lever has two limits, which recognises the
position of the lever. There is a plug above the main water valve and the fire
hydrant connector for connecting a conduit from the magnetic valve of the
pipeline network.
17
To fill the cooling water tank, turn the filling valve lever left from the driving
direction. To fill the wash water tank, turn the valve backwards. To transfer water
from the wash water tank to the ice making water tank, turn the lever right.
To use automatic water tank filling, do the following:
1. Attach a hose from the pipeline network that has a suitable connector to
the fire hydrant connector of the machine.
2. Open the main water valve of the ice resurfacer.
3. Select which water tank to fill by turning the filling valve lever.
4. Attach the conduit from the pipeline network magnetic valve to the plug in
the ice resurfacer. The desired water tank is filled.
5. The surface switch of the water tank automatically closes the magnetic
valve of the pipeline network once the water tank is full.
6. Fill the other tank as above (steps 3 to 5).
7. Remove the conduit of the pipeline network’s magnetic valve from the
plug.
8. Close the main water valve.
9. Detach the filling hose from the fire hydrant connector of the machine.
Figure 12. Fire hydrant connector, main water valve and plug for automatic
water tank filling
18
1.4.5.3.
Wash Water Lever
The amount of wash water is controlled by the wash water lever, situated on the
right side of the control panel. To open the wash water valve, push the lever
forward. Water then flows to the wash compartment of the sled. Switch on the
intake pump required for washing the ice by pressing the control panel’s INTAKE
PUMP button.
Figure 13. Wash water lever
1.4.5.4.
Speed related ice making water
Speed related ice making water is an extra option. You can toggle the speed
related ice making water with a switch on the control panel (see figure 14.)
19
Figure 14. Speed related ice making water
1.4.6. Electrical System
The electrical system consists of the following parts:
-
charger, which charges and maintains the batteries
-
black box, which controls the main motor and monitors the batteries
-
12-V battery, which maintains the black box and the control panel
-
batteries for powering the electric motor
-
24-V hydraulic control unit, which controls the hydraulic pump
-
control panel for controlling the machine
20
1.4.7. Seat
Adjust the position of the seat before operating the machine. The seat is to be
adjusted so that you can easily reach all of the controls. You must be able to see
all areas surrounding the machine, including behind it. Always use the seat belt
when driving the ice resurfacer.
1.5. Use of the Machine
1.5.1. Recharging the Batteries
Always recharge the batteries before use. Do not disconnect the recharging plug
until immediately before starting the machine, and connect it again as the first
thing after ceasing use of the machine. Connect the recharging plug according to
the following instructions:
- Make sure that the charger is connected to the electrical mains.
- Remove the protective plugs from the recharging sockets of the machine and
the charger.
- Connect the recharging cable to the socket above the ice resurfacer's rear light.
- The charger starts automatically.
Remove the plug as follows:
- Stop recharging by pressing the zero (0) button. Make sure that the charger’s
display reads ‘pause’ and the countdown begins.
- Disconnect the recharging plug from the machine. NB: You have 30 seconds to
disconnect the plug after you have pressed the zero (0) button.
- Insert the protective plugs in the sockets.
Store the recharging plug and its cable away from water and impurities. Also
ensure that nothing can run over the cable (machines etc.), in order not to
damage the cable.
21
1.5.2. Starting of the Machine
To start up the machine, do the following:
-
Ensure that the ignition key has been turned to its extreme right position,
the motor rotation speed control knob (2) is at its extreme anti-clockwise
position (OFF), the driving direction selector is in its middle position
(neutral) and all buttons are in their upper or middle positions (which
means that the functions controlled by them are off).
-
Turn the ignition key from the vertical orientation right to the primary
current position. The motor cooling fan and the electrical system lights are
switched on (see Meters).
-
Turn the key to its extreme right position to switch on the main motor. The
green ECONOMY LED is turned on.
-
Turn the motor rotation speed control knob slowly to the position indicating
that it is at maximum (MAX).
Remember that pressing the emergency stop button causes the emergency
switch of the ice resurfacer to cut the power. To restart the ice resurfacer, the
electrical system must be switched back on by pushing the emergency lever.
The lever is situated by the black box under the snow tank.
Figure 15. Emergency lever
22
1.5.3. Movement
To move the ice resurfacer, select a driving direction with the direction selector
and depress the pedal. The more you press the pedal, the faster the machine
moves. Fasten your seat belt before moving the machine. While driving the
machine, keep in mind that the friction of studded tyres on both wet and dry ice is
limited and that driving too quickly can result in uncontrolled movement of the
machine. The machine must not be driven on sloping surfaces or steep hills.
1.5.4. Movement in Reverse
To back up, select the backward direction with the driving direction selector. You
will hear the back-up signal. When backing up, control the speed of the machine
with the pedal. Please note that the ice resurfacer goes backwards as quickly as
it does forwards.
1.5.5. Ice Maintenance
The sections that follow describe the tasks and functions connected to ice
maintenance.
1.5.5.1.
Calibration of the Shaving Depth Display
After the shaving blade is changed, the blade control system must be calibrated
so that the shaving depth display shows the correct value. To calibrate the
display, drive the ice resurfacer on ice and lower the blade slowly until it just
about touches the ice. Once the blade touches the ice, reset the shaving depth
display by pressing the reset button. (on the side of the control panel; see fig. 9)
1.5.5.2.
Side Brush
The side brush is used for maintaining the sides of the ice rink. The brush
removes snow and ice flakes from the side areas that cannot be reached by the
sled. When the side brush is used, the doors of the ice rink must be closed to
avoid damaging the brush on door jambs or other obstacles.
23
1.5.5.3.
Washing Water
Washing water is used to improve the quality of the ice and to remove foreign
particles from it. Release water to the washing compartment of the sled evenly,
and switch the intake pump on once water flows from under the runners. To keep
the pump blades from burning, do not switch the intake pump on immediately; let
the washing compartment fill with water first. (5 sec min)
1.5.5.4.
Sled
The sled is lowered to the ice and kept pressed down during ice maintenance.
Hydraulic cylinders press the sled against the ice and ensure that shaving results
are even. Lift the sled when you leave the ice so that neither the shaving blade
nor the auger comes in contact with any obstacles.
1.5.5.5.
Auger
The auger moves the snow and ice flakes created by skaters to the snow tank.
When necessary, you can stop the auger during operation, in which case the
snow is gathered in the sled. To remove possible blockages from the auger, run
the auger in the opposite direction.
1.5.5.6.
Water Spreading Towel
The water spreading towel spreads ice making water on to the ice. The towel is
lowered and lifted hydraulically. Wet the towel before resurfacing because a dry
towel does not spread water evenly.
1.5.5.7.
Ice Making Water
Ice making water finishes the shaved ice surface. You can change the thickness
of the ice by adjusting the amount of water and the shaving depth. Excessive use
of ice making water results in flooding, whereas too little ice making water results
in dry and uneven streaks.
24
1.5.5.8.
Emptying of the Snow Tank
Before emptying the snow tank, ensure that the snow can fall freely from the
opening tank and that no-one will be in the path of the falling snow. To empty the
snow tank, press the snow tank button until the snow tank cover and the tipping
cylinder are lifted to their extreme upright orientation and the movement of the
tank stops. If snow remains in the snow tank, lower the tank slightly by pressing
the button down and then lift the snow tank back to its most upright orientation.
To remove snow from the auger, run the auger in the opposite direction.
ATTENTION: Reduce motor rpm when dumping snow.
1.5.6. Storage
Store the ice resurfacer in a room the temperature of which remains over 20 °C
and where humidity remains at normal levels. When the ice resurfacer is not in
use, switch off the power and connect the charger. The charger charges and
maintains the batteries and ensures that the machine is ready for the next use.
The snow tank must be lifted up so that the tank can dry and air can circulate
freely under it. Use the maintenance support to ensure that the snow tank
remains in upright orientation. For long-term storage, disconnect the charger, the
12-volt battery and the motor batteries from the electrical system. Service all
parts of the machine, and grease all of the joints. In addition, protect the machine
from humidity and keep it warm enough.
1.5.7. Towing
If the machine needs to be towed, for maintenance or other reasons, do the
following:
STEP 1:
Close the brake release lever on the valve unit (Figure 16) on the front side of the
cooling water tank.
25
Figure 16. Brake release lever. In the left-hand pane of the figure, the valve
is open. In the right-hand image, the valve is closed.
STEP 2:
Release the brakes by turning the hand pump valve to the left (Figure 17). Pump
the hand pump to release the brakes (about 10 times). You will feel the pressure
build up.
Figure 17. Hand pump. The brake release valve is closed in the left-hand
image. On the right, the brake release valve is open, in the brake release
position.
26
STEP 3:
Close the hand pump valve by turning it to the extreme right (Figure 17).
Switch the wheel motors to neutral (Figure 18).
Figure 18. Wheel release valve. The wheel release valve is open (neutral) in
the left-hand image and in its normal (i.e., closed) position in the right-hand
pane.
Lift the sled with the hand pump by turning the hand pump valve to the extreme
right (Figure 17) and the sled lifting valve to the open position (Figure 19).
Figure 19. Snow tank and sled lifting valve. In the left-hand image, the valve
is in its sled lifting position (open). On the right, the valve is shown in its
snow tank lifting position.
27
Prepare to switch off the machine before towing starts.
If you need to lift the snow tank, turn the snow tank and sled lifting valve to the
snow tank lifting position (Figure 19). Switch on power in the operator’s
compartment. Push the snow tank lifting switch to the up position while pumping
the hand pump.
Before driving the next time, you must turn the valves back to the driving position.
Turn the brake release valve to the open position (Figure 16). Turn the wheel
release valve to the closed position (Figure 18).
28
2. MAINTENANCE
All parts of the ice resurfacer must operate smoothly in order for the machine to
function properly. We recommend that the operator monitor the condition of the
parts and carry out all necessary maintenance tasks as soon as possible, to
avoid damage. The machine should be serviced twice a year. Different
maintenance tasks and parts that require special attention are listed below.
2.1. Blade
Monitor the condition of the blade continuously. If the blade is damaged or dull,
the shaving result will be noticeably different from that of a sharp blade. The
quality of the ice affects the durability of the blade. Once the operator becomes
more experienced, he will be able to recognise when the blade is dull and
determine when it must be replaced. (Most operators replace the blade once a
week)
Be extremely careful when handling the blade!
To change the blade, do the following:
-
place the sled on supports
-
place boards or other supports under the blade
-
remove the cover plates from on top of the sled
-
Remove bolts that attach the blade
-
pull the old blade from under the sled
-
lift the old blade into a blade cover, and attach the nuts
-
mark the dull blade
-
remove the new blade from its blade cover
-
lift the new blade on top of the boards
-
push the new blade under the sled
-
lift the blade from one end, and tighten the screw lightly
-
lift the other end of the blade, and tighten as above
-
attach the rest of the screws, but don’t tighten them yet
29
-
tighten the center screw first, and move toward one end; finish one side
before starting the other
-
tighten the screws of the other side as above, moving from the centre
toward the end
-
place the cover sheets back on top of the sled
-
lift the sled, and remove the boards from under the sled
-
Adjust the blade so that it is level by turning the adjustment screws
2.2. Hydraulics
Keep the hydraulic system clean, and watch out for possible leaks. Possible
faults in the hydraulic components can be detected by monitoring oil
temperature; thus, one can avoid faults that prevent using the machine.
2.2.1. Oils
Check the oil level daily. Take note of the oil temperature after use. For a new
machine, oil must be changed when the operating hour meter reaches 100
hours. The next oil change is carried out when the operating time reaches 500
hours and after each 500 hours of operation thereafter. If the machine is not used
for an extended time, check the oil quality, changing the oil when necessary. Fill
the oil tank through the cap in the return oil filter to avoid introducing any
impurities to the system.
Figure 20. Fill the oil tank through the cap in the return oil filter
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2.2.2. Filters
The oil tank contains two filters. The high-pressure filter is located behind the
tank and the return oil filter in the right corner of the tank (as viewed from the
front). Filters are changed after each 500 hours of operation. The return oil filter
must be changed sooner than that if the indicator is in the red area.
Figure 21. Return oil filter on the left, high pressure filter on the right
2.2.3. Hoses
Keep the hoses clean, and monitor the tightness of hose joints. Check the hoses
for possible scuffing, and replace damaged hoses.
2.2.4. Valves
Check the operation of the hydraulic unit by using all of the machine’s functions.
Check that oil does not leak from the valves, and keep them clean. Qualified
ICECAT service personnel will take care of valve adjustments for you.
2.2.5. Pumps
Check the temperature and sounds of the pumps. If you hear unusual sounds
from the pumps or the pumps overheat, contact ICECAT service personnel.
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2.2.6. Hub Motors
Check the parking brake daily.
2.2.7. Cylinders
Check the operation of the cylinders daily, paying special attention to the
condition of the cylinder shanks. It is common for there to be some oil on the
cylinder shank. This is normal. When storing the machine for an extended time,
make sure that the cylinder shanks are placed inside the cylinders.
2.3. Mechanics
2.3.1. Bearings
Bearings with grease fittings must be greased once a week. Tie rod ends must
be checked and greased once a week. Slide bearings must be checked once a
week. The brass bearings and adjustment screws must be lubricated every
week. The condition and operation of all bearings must be checked during
service work.
2.3.2. Screws and Nuts
Check the tightness of the screws and nuts daily, and tighten if necessary. Check
the bolts of the aluminium wheel rims daily. Keep the blade adjustment screws
lubricated.
2.3.3. Belts and Chain
Check the tightness and condition of the belts and the chain every week.
Replace damaged or otherwise unfit parts immediately.
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2.3.4. Gas Springs
The blade block is pressed against the ice with gas springs. A wavy shaving
result indicates that a gas spring is damaged. Replace the gas springs when
necessary.
2.4. Water System
Lime and other impurities must be cleaned from the immersion pump, tanks and
hoses during every servicing. Check the condition of the water hoses and the
flow speed. Any anomalies in the water system must be fixed immediately. Open
and clean the water valves once a month. Replace the water spreading towel
immediately if it is broken or starts to fray.
2.5. Electrical System
All electrical equipment is protected from spraying of water. If water spills into the
electrical equipment, dry it immediately. When in doubt, please contact Icecat
Jäänhoitokoneet Oy.
2.5.1. Fuses
In the event of an electrical fault, check the fuses first and replace any that have
blown. Mainly ATO fuses are used in the machine. See below for a listing of the
machine fuses and their sizes:
- Fuses of the 12 V control box, from the left:
1. auger: 10 A
2. snow tank: 10 A
3. sled: 10 A
4. water spreading towel: 10 A
5. side brush: 10 A
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6. wheel washing water: 10 A
7. sled: 15 A
8. blade adjustment: 20 A
9. free circulation: 10 A
10. lights: 10 A
11. seat heater: 10 A
12. instrument panel lights: 10 A
13. blade adjustment: 10 A
14. empty
15. 12/24 converter: 10 A
16. Elcat, 12 VDC: 15 A
17. water level control: 15 A
18. ignition key switch: 10 A
19. 24 VDC controller 3A
20. 24 VDC valve: 10 A
21. RCU unit: 50 A
22. Elcat unit: 30 A
Figure 22. Fuses in the 12 V control box.
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2.5.2. Motor
During service work, motor brushes should be checked and the contact surfaces
cleaned of dust. The brushes must be changed immediately when the MOTOR
BRUSH warning LED on the ELCAT display is lit.
2.5.3. Batteries
The charger maintains the batteries between uses. Check the condition of the
batteries once a year by performing a discharging test.
2.5.4. Lights
Check the direction of the lights during service work. Burned-out bulbs must be
replaced immediately. Keep the lights clean.
2.5.5. Painted Parts of the Body
Breaks in the paint surface (nicks, cracks, etc.) must be repainted as soon as
possible, to prevent rusting.
2.5.6. Stainless Steel Parts
Unpainted surfaces must be kept clean to avoid corrosion. If you see rust on the
stainless steel surfaces, remove it immediately with a suitable cleaner or with
polishing paper.
2.5.7. Plastic Parts
Monitor the condition of the plastic parts during use. Small defects and cracks
can be repaired. Damaged parts must be replaced immediately.
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2.5.8. Aluminium Parts
Keep the control panel sheet and the floor of the operator’s compartment clean.
Do not rub the anodised surfaces too hard. Handle the aluminium wheels with
care.
2.6. Removal from Use
With proper use and maintenance, the ice resurfacer will serve you for a long
time. Once the machine has aged and maintenance is no longer viable, dispose
of the machine in an appropriate manner. The machine can be delivered to an
official machine recycling facility, which dismantles the parts appropriately.
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EU DECLARATION OF CONFORMITY
ICECAT JÄÄNHOITOKONEET OY
FIN-40320 JYVÄSKYLÄ
tel. +358 20 798 9220
fax +358 20 798 9229
We declare that the following product:
the ICECAT B220 ice resurfacer
serial number __________
has been manufactured in conformity with the following standards and directives,
where applicable:
Directive
Standard
2006/42/EC and its amendments
EN 292-1
EN 292-2 + A1
Jyväskylä, 18.3.2010
__________________________
Place and date
Teemu Oksa
Deputy Managing Director
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