5 . MAINTENANCE AND ADJUSTMENTS
5.21
Challenger MT500B EU
5
5.13.2 - Adjustments
The clutch and brakes are operated hydraulically and re-
quire no adjustment. If necessary, consult your dealer or
agent.
Bleed the brake / piston circuit every 1200 hours and after
every servicing operation.
5.14 - AIR CONDITIONING SYSTEM
5.14.1 - Condenser
(Fig. 35)
Clean the condenser using compressed air.
NOTE: The condenser and the oil cooler can be moved
sidewards to make the cleaning of the radiator area
easier.
5.14.2 - Air conditioning receiver drier
Replace the air conditioning receiver drier every 1200 hours
(consult your dealer).
5.14.3 - Checking the air conditioning system
Run the engine and operate the air conditioning system for
a few moments.
Have your dealer or agent check the system once a year at
the start of the summer.
NOTE: In order to keep the system in good condition, it
is recommended to operate the system for several min-
utes each week in order to lubricate all the seals.
DANGER: In the event of a leakage, wear
safety goggles. Escaping refrigerant gas or
liquid can cause severe injuries to eyes. In
contact with a flame, R134a refrigerant gives
a toxic gas.
Fig. 34
Z2-589-05-03
Fig. 35
Z2-506-05-03
Fig. 36
MT-0361103
Fig. 37
MT-0031103