22.
23.
24.
25.
26.
27.
28.
29.
TM 9-2320-363-34-2
NOTE
Perform steps 22 thru 25 to remove heater parts set.
REMOVE TWO SCREWS (47) AND PULL
CONNECTOR (48) OUTWARD ENOUGH
TO DISCONNECT HEATER (49) AND
WIRE (50) FROM CONNECTOR.
REMOVE
P A C K I N G ( 5 1 ) F R O M
CONNECTOR (48). DISCARD PACKING.
REMOVE
SCREW
(52)
FROM
THERMOSTAT RETAINER (53) AND
REMOVE WIRE (50), THERMOSTAT (54),
THERMOSTAT RETAINER, AND HEATER
(49) FROM AIR DRYER HOUSING (2).
DISCONNECT THERMOSTAT (54) FROM
WIRE (50) AND HEATER (49).
NOTE
Perform steps 26 and 27 to remove outlet check valve.
REMOVE SNAP RING (55), PERFORATED
WASHER (56), SPRING (57), AND CHECK
VALVE (58) FROM AIR DRYER HOUSING
(2).
REMOVE PACKING (59) FROM CHECK
VALVE (58). DISCARD PACKING.
NOTE
Perform steps 28 and 29 to remove
purge valve set.
REMOVE SNAP RING (60), PURGE VALVE
(61) ASSEMBLY AND PACKING (62) FROM
AIR DRYER HOUSING (2). DISCARD
PACKING.
REMOVE PISTON ASSEMBLY (63),
SPRING (64). SHIM (65) (IF EQUIPPED)
AND PACKING (66) FROM PURGE VALVE
(61). DISCARD PACKING.
Change 1
18-13
