TM-9-2350-238-20-1

HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

TM-9-2350-238-20-1 - Page 310 of 1364

TM 9-2350-238-20-1

2-12. ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT).

Make sure MASTER switch is OFF before repairing

electrical circuits. Failure to observe this warning

could result in injury to personnel.

Step 5.

Disconnect lead 317A from HYD PUMP/PTO CLUTCH switch. Connect

multimeter to HYD PUMP/PTO CLUTCH switch. Set HYD PUMP/PTO

CLUTCH switch ON. If multimeter indicates continuity, repair lead 317A.

Refer to page 2-371. If multimeter indicates infinity, replace HYD PUMP/

PTO CLUTCH switch. Refer to page 2-566. Set HYD PUMP/PTO CLUTCH

switch OFF. Connect lead.

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