TM-9-2320-280-20-2

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 2 OF 3

JANUARY 1996

TM-9-2320-280-20-2 - Page 524 of 951

4-118. CONTROL BOX LIGHT SWITCH REPLACEMENT

This task covers:

a. Removal

b. Installation

a. Removal

1.

Remove four screws (9), lockwashers (8), and cover (7) from control box (2). Discard lockwashers (8).

b. Installation

1.

Install five leads (12) on switch terminals (11) with five washers (13) and screws (14).

2.

Install switch (10) on top panel (1) with nut (4).

3.

Install lead 797/797A (5) on control box screw (3) with plain-assembled nut (6).

4.

Install cover (7) to control box (2) with four lockwashers (8) and screws (9).

INITIAL SETUP:

Applicable Models

M996, M996A1, M997, M997A1, M997A2

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

Four lockwashers (Appendix G, Item 136)

Plain-assembled nut (Appendix G, Item 201)

Manual References

TM 9-2320-280-10

TM 9-2320-280-24P

Equipment Condition

Battery ground cable disconnected (para. 4-73).

TM 9-2320-280-20-2

4-278

Change 3

NOTE

Prior to removal, tag leads for installation.

2.

Remove plain-assembled nut (6) and lead 797/797A (5) from control box screw (3). Discard plain-

assembled nut (6).

3.

Remove nut (4) from switch (10) and top panel (1) and pull switch (10) out from under panel (1) for

access to leads (12).

4.

Remove five screws (14) and washers (13) from leads (12) and switch terminals (11) and remove

switch (10).