TM 5-3810-307-24-1-1
(5)
Loosen nuts (22 and 27), rotate compressor (33) toward engine to relieve tension on drive belt (41),
and remove drive belt (41) from compressor pulley.
(6)
Remove nuts (22 and 27), lockwashers (23 and 28), washers (24 and 29), capscrews (25 and 30),
washers (26 and 31), bushing (32) and compressor (33) from bracket (40).
(7)
If necessary, remove capscrews (34 and 36), washers (35 and 38), star washer (37), compressor
ground wire (39), and bracket (40) from engine.
(8)
If necessary, remove drive belt (41) from engine.
Repair
a.
Disassemble air conditioner unit (14, Figure 2-1-7) as necessary to replace worn, damaged, or defective
components:
NOTE
Cut electrical wire ties as necessary to disconnect electrical connectors from
components.
(1)
Tag and disconnect electrical connector for condenser fan motor (43).
(2)
Remove clamp (42) and condenser fan motor (43) from air conditioner frame (83).
(3)
Loosen setscrew and remove retainer (44) and fan (45) from condenser fan motor (43).
(4)
Tag and disconnect electrical connector for relay (48), remove nut (46), lockwasher (47), and relay
(48) from air conditioner frame (83).
(5)
Tag and remove tube (49) from drier (52) and condenser coil (57).
(6)
Tag and remove tube (50) from drier (52) and expansion valve (59).
(7)
Tag and disconnect electrical connector for switch (53), remove clamp (51) and drier (52) from air
conditioner frame (83).
(8)
Unscrew switch (53) from drier (52).
(9)
Remove capscrews (54 and 55), washers (56), and condenser coil (57) from air conditioner frame
(83).
(10) Unhook straps (80) and remove cover (61) from air conditioner frame (83).
(11) Disconnect tubes of evaporator coil (62) from expansion valve (59).
(12) Remove locknuts (58), expansion valve (59), and capscrews (60) from air conditioner frame (83).
WARNING
Fins on evaporator coil are sharp and easily bent. Wear gloves to prevent
cuts, and handle evaporator coil with care to prevent bending fins. Straighten
any bent fins to ensure maximum efficiency.
(13) Pull thermostat sensor lead out of evaporator coil (62) and remove evaporator coil (62) from air
conditioner frame (83).
2-1-37
