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CC 622/622HF M622EN3
EVERY 2000 HOURS OF OPERATION (Yearly)
Drum – Oil change
Fuel tank – Cleaning
Hydraulic reservoir
– Changing the fluid
Fig. 44 Fuel tank
1. Oil emptying pump
1
Fig. 43 Drum, vibration side
1. Drain plug
Place the roller on a level surface. Switch the
engine off and push in the reserve/parking-
brake knob for all checking and adjustments
on the roller, unless otherwise specified.
Observe caution when draining hot oil.
Wear gloves and safety goggles.
Place a receptacle that will hold at least 50
liters (53 qts) under the plug. Save the oil and
dispose of it in an approved manner.
Remove the drain plug (1) and allow all the oil to run
out, wipe and refit the drain plug.
Fill with fresh hydraulic fluid of the grade
indicated in the Lubricant specification.
Replace the hydraulic filter as described under the
heading ”Every 1000 hours of operation.”
Start the engine and operate the various hydraulic
functions. Check the level in the reservoir and top off
as required.
Make sure that ventilation (extraction) is
adequate if the engine is run indoors. Risk
of carbon monoxide poisoning.
Drive the roller until the drain plug (1) - the large plug -
is straight down.
Switch off the engine and push the reserve/
parking brake knob.
Place a receptacle that will hold at least 20
liters (21 qts) under the plug. Save the oil and
dispose of it in an approved manner.
Remove the plug (1) and allow all the oil to run out. See
under the heading ”Every 500 hours of operation” for
filling oil.
Fig. 42 Engine compartment, right side
1. Drain plug
2. Hydraulic reservoir
2
1
It is easiest to clean the tank when it is almost empty.
Pump out any bottom sediment with a suitable
pump; for example, an oil emptying pump.
Save the oil in a can and dispose of it in an
approved manner.
Remember the danger of fire when hand-
ling fuel.
The fuel tank is made of recyclable plastic
(polyethylene).
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Summary of Contents for CC 622
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