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 277 of 951

TM 9-2320-280-20-2

4-20. HORN SWITCH REPLACEMENT

This Task Covers:

a. Removal

b. Installation

INITIAL SETUP:

Tools

Manual References

General mechanic’s tool kit:

TM 9-2320-280-10

automotive (Appendix B, Item 1)

TM 9-2320-280-24P

Materials/Parts

Equipment Condition

Sealing compound (Appendix C, Item 46)

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

a. Removal

1. Remove snapring (5) from horn switch (4) and steering wheel (1).

2. Pull horn switch (4) out and disconnect from lead 25A (3) in steering shaft (2).

b. Installation

1. Apply sealing compound to bushing (6).

2. Connect lead 25A (3) to horn switch (4) and push into steering shaft (2).

3. Install snapring (5) on horn switch (4) and steering wheel (1).

FOLLOW-ON TASKS:

Connect battery ground cable (para. 4-73).

Test horn for operation (TM 9-2320-280-10).

4-40