TM 9-2320-280-20-2
4-9. CIRCUIT BREAKER 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
Two lockwashers (Appendix G, Item 111)
Battery ground cable disconnected (para. 4-73).
NOTE
All circuit breakera are removed and installed basically the same.
This procedure covers the instrument gauge circuit breaker.
Prior to removal, tag leads for installation.
1. Loosen nut (1) and lower steering column (2).
2. Disconnect lead 29B (8) and 29D (9) from circuit breaker (6).
3. Remove two nuts (4), lockwashers (5), screws (7), and circuit breaker (6) from column bracket (3).
Discard lockwasher (5).
b. Installation
1. Install circuit breaker (6) on column bracket (3) with two screws (7), lockwashers (5) and nuts (4).
2. Connect leads 29B (8) and 29D (9) to circuit breaker (6).
3. Raise steering column (2) and tighten nut (1) to 31 lb-ft (42 Nom).
4-20
