SWITCH BOX COVER AND LATCH MAINTENANCE

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SWITCH BOX ASSEMBLY MAINTENANCE

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TM-9-6115-666-13-P AN/MJQ-1612 60kW 50/60 Hz Power Plant Diesel Engine Driven 5 Ton Trailer Mounted Manual

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Figure 4-7. Switch Box Latch Replacement

ARMY TM 9-6115-666-13&P

AIR FORCE TO 35C2-3-505-1

4.12. SWITCH BOX COVER AND LATCH MAINTENANCE

This task covers:

a. Removal

c Repair

b. Installation

INITIAL SETUP:

Tools

Equipment Conditions

Tool Kit, General Mechanic's

Reference

Both generator sets shut down,

Drill, 1/4-inch (item 2, appendix B)

Trailer support devices are lowered

Switch box cover removed, paragraph 4.11

REMOVAL

1. Latch and keeper removal:

a. Remove lock nut (1, figure 4-7), flat washer (2), and bushing (3) securing latch (4) to cover and

remove latch.

b. Remove nut (5), lock washer (6), flat washer (7), and screw (8) securing keeper (9) to switch box.

2. Cover removal:

Remove seven nuts (10), lock washers (1 1), flat washers (12), and screws (13) securing input switch

cover (14) to switch box.

NOTE

Fifteen nuts, lock washers, flat washers, and screws are used to secure output

breaker cover.

INSTALLATION

1. Latch and keeper installation:

a. Install latch (4), bushing (3), flat washer (2) and new lock nut (1) to secure latch to switch box.

b. Install screw (8), keeper (9), flat washer (7), lock washer (6), and lock nut (5), to secure keeper.

2. Cover installation:

a. Position cover (14) on switch box.

b. Install screws (13), flat washers (12), lock washers (11) and nuts (10).

c. Close and secure cover.

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