TM 9-4120-378-14
4.36 CONDENSER FAN, HOUSING AND MOTOR.- Continued
Location/Item
Action
Remarks
Removal
f.
Loosen two setscrews (9) on the shaft extension
. Continued
(10) and the setscrew (11) on the impeller (12).
Separate the shaft extension (10) from the impel-
g
ler (12) by sliding the shaft extension (10) snug
onto the motor shaft (13).
h.
Remove the shaft extension (12) from the motor
shaft (13) and set aside.
Lift out the motor (14) and mounting plate (8) and
set aside.
Take care to avoid damaging the con-
denser coil while removing motor and
mounting plate from unit.
Remove five screws (15) to loosen scroll housing
j.
(16).
k.
Remove two screws (17), two Iockwashers (18)
and two flat washers (19) from clamps (20) se-
curing service valves (21) to scroll housing.
l.
Remove screw (22), Iockwasher (23) and flat
washer (24) from clamp (25) securing high pres-
sure relief valve (26) to scroll housing (16).
m. Remove nut (27) from louver control cable (28)
and disconnect from bracket (29).
n.
Remove screw (30), flat washer (31) and lock-
washer (32) from clamp (33) securing louver
control cable (28) to scroll housing (16).
Handle tubing at service valves and
pressure relief valve with special care to
avoid kinking or creating leaks at brazed
joints.
o.
Bend tubing back at service valves (21) and at
pressure relief valve (26) with extreme care to
permit scroll to be rotated.
4-97
