TM9-4120-370-14
TO35E9-229-1
4-58. JUNCTION BOX HOUSING AND COVER - Continued.
(2) Check that gaskets are not cracked, loose, or missing.
(3) Check junction box housing for cracked welds and loose or missing hardware. Replace or repair as
required
c.
Disassembly/Reassembly. See paragraphs 447 through 4-57 for removal/installation of parts.
d. Installation. Using screwdriver, secure junction box cover with ten screws and lock washers.
Install junction box. (See para 4-45.)
Follow-on procedure:
Preliminary procedures: 1. Remove top panel. (See para 424.)
2. Remove conditioned air filter. (See para 4-32.)
Removal
a.
(1)
Check to see that power has been disconnected.
(2)
Disconnect motor cable connector.
Using screwdriver and wrench, remove clamp, screw, and nut from motor cable.
(3)
(4)
Support or hold motor and fan assembly as hardware is removed.
Using wrench, remove four cap screws, lock washers, and flat washers from motor.
(5)
Carefully lift motor and fan assembly from unit.
(6)
(7)
Using allen wrench, loosen two setscrews in fan hub.
Remove fan from motor.
(8)
Take care that motor shaft key is not lost.
(9)
