MAGNETIC CLUTCH AND BYPASS SOLENOID VALVE CIRCUIT (HYD PUMP/PTO CLUTCH SWITCH) (Cont)

TM 9-2350-238-20-1

Disconnect lead 317 from HYD PUMP/PTO CLUTCH switch. Place red

Step 3.

probe in lead 317. Ground black probe. Set MASTER switch ON. If

multimeter indicates about 24 volts, go to step 5. If multimeter indicates no

voltage, go to step 4. Set MASTER switch OFF. Connect lead.

Make sure MASTER switch is OFF before repairing

electrical circuits. Failure to observe this warning

could result in injury to personnel.

To access bulkhead disconnect, remove driver's seat, refer to page 2-952;

Step 4.

and remove driver's compartment aft cowl, refer to page 2-928. Disconnect

wiring harness at bulkhead disconnect. Install jumper wire to pin D and

plug socket D (lead 459). Place red probe in socket G (lead 317). Ground

black probe. Set MASTER switch ON. If multimeter indicates about 24

volts, repair lead 317 between HYD PUMP/PTO CLUTCH switch and

bulkhead disconnect. Refer to page 2-371. If multimeter indicates no

voltage, repair lead 317 between bulkhead disconnect and circuit breaker.

Refer to page 2-371. Set MASTER switch OFF. Remove jumper wire.

Connect wiring harness.

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