TM 9-4940-568-20
3-15
Materials/Parts
Tags, Identification (Item 40, Appendix C)
This task covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Equipment Condition
FRS unloaded, (TM 9-4940-568-10)
Batteries disconnected, (TM 9-4940-568-10)
3-4. CIRCUIT BREAKER REPLACEMENT.
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
(Item 30, Appendix G)
a.
Removal.
4
2
1
3
5
NOTE
All circuit breakers are removed the same way. Types of circuit breakers include the
following:
20 amp - single pole
50 amp - triple throw
60 amp - triple throw
(1)
Open circuit breaker door (1) and switch main circuit breaker (2) to OFF position.
(2)
Remove seven screws (3) and circuit breaker box cover (4) from circuit breaker box (5).