TM 5-3810-307-24-1-1
AIR CONDITIONER (SUPERSTRUCTURE)
Test
Refer to Appendix B for testing procedures.
Inspect
Refer to Appendix B for inspection procedures.
Removal
a.
Ensure battery disconnect switch is in the OFF position.
b.
Remove condenser assembly as follows:
(1)
Remove left side turntable access cover.
(2)
Remove screws (12, Figure 2-1-8) and access cover (13) from compressor/motor mounting bracket.
(3)
Discharge/recover refrigerant from system at service ports at compressor (18), refer to instructions
for assigned recovery system and Appendix B.
(4)
Disconnect electrical connector for condenser unit (8).
(5)
Open clamps (3 and 4) on left side of condenser mounting bracket and left side of turntable, and
remove refrigerant hoses (1 and 2) from clamps.
(6)
Remove nuts (5), lockwashers (6), washers (7), and condenser (8) from mounting brackets, and set
on spare tire.
(7)
Remove capscrews (9), lockwashers (10), and cover (11) from condenser assembly (8).
(8)
Disconnect refrigerant supply hose (1) from drier (99) and return hose (2) from condenser coil (74).
Cap hoses to prevent entry of contaminants and pull hoses out of condenser assembly (8).
(9)
Remove condenser assembly (8) from crane.
c.
Remove compressor as follows:
(1)
Remove screws (12, Figure 2-1-8) and access cover (13) from compressor/motor mounting bracket.
(2)
Loosen capscrews (14), release tension on drive belt (15), and remove belt from compressor pulley.
(3)
Disconnect electrical connector and ground wire for compressor (21).
(4)
If necessary, discharge/recover refrigerant from system, refer to instructions for assigned recovery
system and Appendix B.
(5)
Tag and disconnect refrigerant return hose (2), and supply hose (16) from compressor (21). Cap
hoses to prevent entry of contaminants.
(6)
Remove nuts (22), lockwashers (23), washers (24), capscrews (14), lockwashers (25), washers
(26), adjustment capscrew bushing (27), and compressor (21) from bracket (28).
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