TM 5-3810-307-24-1-1
f.
Remove evaporator assembly as follows:
(1)
If necessary, discharge/recover refrigerant from system, refer to instructions for assigned recovery
system and Appendix B.
(2)
Disconnect electrical connector for evaporator assembly (68, Figure 2-1-8).
(3)
Disconnect refrigerant hose (1), and refrigerant hose (16) from right side of evaporator assembly
(68).
(4)
Remove nuts (63), lockwashers (64), washers (65), capscrews (66), washers (67), and evaporator
assembly (68) from brackets on rear interior wall of cab.
Repair
a.
Disassemble condenser assembly (8, Figure 2-1-8) as necessary to replace worn, damaged, or defective
components:
(1)
Disconnect refrigerant hose (69) from coil (74).
(2)
Remove capscrews (70 and 72), lockwashers (71 and 73), and lift coil (74) out of case (103).
(3)
Tag and disconnect electrical connectors for fan motors (94).
(4)
Remove relay (75) from socket (77), then remove screw (76) and socket (77) from mount bracket
(80).
(5)
Remove capscrews (78), lockwashers (79), and mount bracket (80) with fan motors (94) from case
(103).
NOTE
Both fan motors are disassembled the same. Steps (6) thru (9) apply to either
motor.
(6)
Remove capscrews (81), lockwashers (82), and brackets (83 and 84) with fan motor (94) from
mount bracket (80).
(7)
Remove cotter pin (85), retainer (86), and fan (87) from shaft of fan motor (94).
(8)
Remove nuts (88), star washers (89), and bracket (84) from fan motor (94).
(9)
Remove nuts (90), star washers (91), capscrews (92), clamp halves (93), and brackets (83) from fan
motor (94).
(10) Tag and disconnect electrical leads from switch (100).
(11) Remove nuts (95), star washers (96), capscrews (97), clamp halves (98), and drier (99) from
bracket in case (103).
(12) If necessary, remove refrigerant hose (69) and switch (100) from drier (99).
(13) If necessary, remove grommet (101) and electrical harness (102) from case (103).
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