MAIN POWER SERVICE BOX ASSEMBLY MAINTENANCE INSTRUCTIONS

TM 5-3610-254-14

5-29. MAIN POWER SERVICE BOX ASSEMBLY MAINTENANCE INSTRUCTIONS

This task covers:

a. Inspection

b. Repair

LOCATION

ITEM

ACTION

REMARKS

INSPECTION

1. Curbside of

Main power service

Inspect for dents, cor-

Front Wall

box assembly

rosion, and security of

mounting.

2. Main Power

a. Door and hinge

Inspect for ease of

Service Box

movement, complete

Assembly

closure, proper latching,

and legible circuit

decals.

b. Circuit breaker

Inspect for presence

aperture blanks.

and security of mounting.

c. Circuit breakers

Inspect for proper

operation and security

of mounting.

WARNING

Death or serious injury could result if electrical precautions are not taken when maintaining this

equipment.

Do not perform electrical maintenance or make electrical connections or

disconnections at the main power receptacle while the generator set is running or the commercial

power breaker is ON. Always have another person standing by who is familiar with electrical

shock first aid.

REPAIR

3. Main Power

a. Service box

a. Hammer out dents.

Service Box

Assembly

b. Polish away corrosion.

c. Tighten loose mounting hardware.

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