TM 5-3895-383-24
Air Conditioner - Test
(If Equipped)
SMCS Code: 7320-081
Before warm weather begins, check the refrigerant. Also
check the refrigerant if the air conditioning system does not
function properly.
Open the engine compartment.
When the outside temperature is higher than 21C (70F),
operate the air conditioning system for five to ten minutes.
When the system needs refrigerant, see your Caterpillar dealer
for proper installation.
Operate the air conditioner monthly in order to lubricate the
compressor seals. Set the controls on the maximum setting.
Operate the system for 15 minutes.
Close the engine compartment.
Axle Oil (Rear) - Change
SMCS Code: 3260-044
Illustration 129
1.
Remove the differential drain plug. The plug is located
at the bottom of the differential case.
NOTE:
Drain the oil into a suitable container. Dispose of
the used oil in an appropriate manner.
2.
Remove the differential level/fill plug. The differential
level/fill plug is located on the back side of the axle.
3.
Clean the drain plug and install the drain plug. Add the
proper oil to the differential. Maintain the level of the oil
to the differential. Maintain the level of the oil to the
bottom of the hole for the differential level/fill plug.
Refer to page 1-10 for more information.
4.
Clean the filler plug. Install the filler plug.
Maintenance Section
Air Conditioner - Test
1-62
