Figure 4-5. Axle with brake system parts removed

TM 5-3655-210-2

the proper lubricant to the level of the sight glass (5) and

operation conditions. Apply the lubricant as directed by

replace the filler plug.

figure 3-1.

e. Refrigeration System. The refrigerant must

(3) Open the inlet (6) and outlet shut-off valves

on the receiver tank (7) to allow the refrigerant to

be pumped down into the receiver tank before adding or

recirculate through the system.

changing the compressor crankcase lubricating oil.

f. Adding or Changing the Compressor

(4) Place the unit in operation and inspect the

oil level in approximately 30 minutes. Add more oil, if

Crankcase Lubricating Oil.

CAUTION

necessary, using the above procedure.

Pump down the compressor before

4-13.

Brake

System

Detailed

Lubrication

opening the crankcase filler plug.

Information

(1) To drain the oil, remove one of the bottom

Sparingly grease friction surfaces of camshaft (fig. 4-5),

capscrews and remove the filler plug (8, fig. 4-4) to

cam roller and cam, and anchor pins by direct

allow the oil to drain freely.

application of grease to camshaft supports, fittings as

(2) After the oil has drained, replace the

shown.

capscrew in the bottom of the compressor. Fill with

Figure 4-5. Axle with brake system parts removed

4-9