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ARMY TM 9-4210-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
5-46. COMPRESSOR - Continued.
REMOVAL
1.
Remove crankcase heater (para 4-81).
2.
Discharge compressor (para 5-19).
3.
Remove high refrigerant pressure switch and lines (para 5-23).
4.
Remove low refrigerant pressure switch and lines (para 5-24).
5.
Remove low oil pressure switch and lines (para 5-25) and support to piping at bottom of compressor
compartment.
6.
Remove service light and lamp guard (para 4-65).
7.
Remove compressor discharge valve (para 5-33).
8.
Remove compressor suction valve (para 5-34).
9.
Remove two rear mounting bolts (5), lockwasher (6), and flat washer (7) (see Figure 5-36).
10.
Loosen two front mounting bolts (5).
WARNING
Compressor weighs approximately 300 lbs. Personnel injury and/or internal components can be
damaged if compressor falls off mounting bracket and shims.
11.
Raise rear of compressor (4).
12.
Between compressor and mounting frame, place 3/4 inch shims (8) on both sides.
13.
Remove two front mounting bolts (5), lockwashers (6), and flat washers (7).
14.
Carefully raise front of compressor (4).
15.
Between compressor and mounting frame, place 3/4 inch shims (8) on both sides.
16.
Insert slide track (3) beneath compressor (4). Lip on sides of slide track point up, while lip at one end of slide
track points down at rear of compressor.
17.
Insert compressor slide (2) on slide track (3).
18.
Raise compressor and remove four shims (8) allowing compressor (4) to set on compressor slide (3).
19.
Line up dolly (1) with slide track (3) and lock wheels (9).
20.
Slide compressor (4) out on dolly (1).
21.
Tag and remove remaining wires.
22.
Drain refrigerant oil from crankcase (see SERVICE).
23.
Remove compressor.
5-104
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