Routine Maintenance
Heater and Air Conditioning
135 135
9811-3400-4
Adjusting the Compressor Belt
!MWARNING
Make sure the engine cannot be started. Disconnect
the battery before doing this job.
2-3-3-5
Note: The engine shown is the type installed to the early
machines. The engines on later machines can look
different but the procedure does not change.
1 Make the machine safe with the loader arms lowered.
Refer to Prepare the Machine for Maintenance.
2 Open the right side engine panel. K
Engine
Covers ( T 132).
3 Remove the battery isolator key. K
Battery Isolator
Switch ( T 140).
4 Loosen the pivot-bolt A (Not shown), then the bolts B
and C.
5 Adjust the belt by positioning the compressor to give
5 mm (3/16 in) slack at the mid point of the longest
run.
6 Tighten the bolts B and C, then the pivot-bolt A.
7 Close and lock the engine panel.
!MWARNING
The air conditioning system is a closed loop system
and contains pressurised refrigerant. No part of the
system should be disconnected until the system has
been discharged by a refrigeration engineer or a
suitably trained person. You can be severely
frostbitten or injured by escaping refrigerant.
4-3-4-1_2
802440
Fig 82.
A
B
C