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TM 9-4110-257-14
4-45.
FAN CLUTCH C1 TESTING AND REPLACEMENT. - Continued
(2)
Using multimeter set to measure continuity, check fan clutch (2) continuity between connectors.
Continuity should be indicated. If no continuity was indicated, replace fan clutch.
(3)
If no failure was indicated, attach connectors (1) and remove tags.
b.
Removal.
(1)
Tag and disconnect two connectors (1).
(2)
Loosen set screw (3) and slide fan clutch (2) off fan drive shaft (4) being careful not to lose key
(5).
(3)
Remove self locking nut (6), bolt (7), and clutch bracket (8). Discard self locking nut.
c.
Installation.
(1)
Install clutch bracket (8), bolt (7), and new self locking nut (6).
(2)
Install key (5) then slide fan clutch (2) onto fan drive shaft (4). Aline fan clutch over key.
(3)
Using tags and wiring diagram (fig. 1-4), attach connectors (1). Remove tags.
NOTE
FOLLOW-ON MAINTENANCE:
Install front flange bearing (para 4-44).
Install and adjust V-belt (para 4-38).
Install condenser fan (para 4-39).
Connect battery (para 4-35) and put unit back into service.
4-114
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