TM-9-2350-238-20-2
CRANE (CAB) COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT,ARMORED, M578
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL
MAY 1993
CHANGE 1
TM-9-2350-238-20-2 - Page 75 of 495
WARNING
WARNING
TM 9-2350-238-20- 2
(1) Filter bypass indicator is off when level wind circuits are not operating .
Make sure MASTER switch is OFF before repairing electrical com-
ponents. Failure to observe this warning could result in injury t o
personnel .
Step 1 .
Disconnect lead 326 (1) from circuit breaker (2) output. Place red probe i n
circuit breaker receptacle. Ground black probe. Set MASTER switch ON. I f
multimeter indicates about 24 volts, repair lead 326 between circuit breake r
and line disconnect, refer to page 2-66. If multimeter indicates no voltage ,
go to step 2. Set MASTER switch OFF. Connect lead .
Make sure MASTER switch is OFF before repairing electrical com-
ponents. Failure to observe this warning could result in injury t o
personnel .
Step 2 .
Disconnect both leads 326 (1) from circuit breaker (2). Connect multimete r
to receptacles of circuit breaker. If multimeter indicates continuity, repair
lead 326 between circuit breaker finity, replace circuit breaker, refer t o
page 2-297. Set MASTER switch OFF. Connect leads .
2-3 5
Back to Top
