TM 9-2320-273-20
CIRCUIT BREAKERS AND WIRING.
5-30.1 CIRCUIT BREAKER MAINTENANCE. (M917, M918, AND M919)
THIS TASK COVERS: (APPROXIMATE TIME REQUIRED FOLLOWS TASK DESCRIPTION.)
a.Removal.
(4)
b.Installation.
(4)
c. Operational Check. (2)
10 Minutes Total.
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE CONFIGURATIONS
PARAGRAPH
CONDITION DESCRIPTION
M917, M918, M919 – (7) Circuit Breakers.
5-37A .
Batteries Disconnected.
TEST EQUIPMENT
None.
SPECIAL TOOLS
None.
MATERIALS/PARTS (P/N)
None
PERSONNEL REQUIRED
One (MOS-63B20).
SPECIAL ENVIRONMENTAL CONDITIONS
Vehicle Parked on Level Ground.
REFERENCES (TM)
TM 9-2320-273-10.
GENERAL SAFETY INSTRUCTIONS
Engine OFF.
Transmission on Neutral.
Park Brake Set.
Always disconnect batteries to prevent electrical shorts
TROUBLESHOOTING REFERENCES
when working in the circuit breaker area. An electrical
None.
short or arc can cause damage to wiring and other elec-
trical components.
5-90
