TM9-4120-370-14
TO35E9-229-1
4-60. EVAPORATOR FAN MOTORS (B3 AND B4) - Continued.
(7)
Using allen wrench, tighten two setscrews.
(8)
Check that fan is centered on inlet bell. If it is not, loosen mounting hardware and adjust as necessary.
Retighten mounting hardware. If front to rear adjustment is required, remove motor from motor baseplate
and add or remove shims as necessary.
(9)
Spin fan and check that there is no interference with inlet bell.
(10) Using screwdriver and wrench, secure motor cable with a damp, screw, and nut.
(11) If the other fan and motor was removed, go back to step (1) and install the other fan and motor.
(12) Connect motor cable oonnectors.
The following test must be conducted with the power on. Exercise extreme cau-
tion.
(13) Connect power and turn mode selector switch to VENTILATE. Check that fans are rotating in proper
direction. (See Figure 4-83.)
(14) Turn unit OFF.
Follow-on procedures:
1. Install conditioned air filter. (See para 4-32.)
2. Install top panel. (See para 4-24.)
Preliminary procedure:
Remove mist eliminator. (See para 4-33.)
Removal
a.
(1) Check to see that power has been disconnected.
(2) Tag and disconnect Ieads.
(3) Using screwdriver and wrench, remove two screws, flat washers, and nuts.
