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TM5-4120-387-14
a.
Inspection
(1) Check control panel for dents, cracks, or punctures. Replace if damage
creates a hazard or interferes with operation.
(2) Check that insulation, blind rivet nut,
place and secure.
Repair or replace as needed.
(3) Check that information plate is legible
panel .
clamp, and grommets are in
and securely riveted to control
(4) Check support for cracks or dents that create a hazard or interfere
with operation.
b.
Repair
(1) Repairs are limited to replacement of damaged or missing parts and
tightening of mounting hardware.
(2) Refer replacement of information plate to Direct Support Maintenance.
Follow-on procedures: 1.
Install mode selector switch.
(See para 4-47.)
2.
Install Temperature control thermostat.
(See
para 4-46.)
3.
Install two-speed fan switch.
(See para 4-48.)
4.
Install control panel wiring harness. (See para 4-45.)
4-50. COMPRESSOR MOTOR START CAPACITOR (C4)
Preliminary procedure: Remove junction box.
(See para 4-29.)
a.
Inspection
A capacitor can retain a high electrical charge. Touching the
terminals of a charged capacitor can result in severe
electrical shock and skin burns.
Always ground the terminals
of a capacitor as soon as they are exposed.
(1) Using jumper cable, make contact with capacitor terminal and any
convenient ground.
(2) Check for loose, corroded, missing, or broken terminal connections.
(3) Check capacitor for cracks, evidence of overheating, and any other
visible damage.
Replace if damaged.
4-118
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