TERMINAL 2
SCREW
HOIST
CONTROLLER
SOLENOID
COIL
TERMINAL 2
TERMINAL 1
HOIST UP
SOLENOID REAR
CONNECTOR
TM 9-4940-568-20
2-143
Table 2-21. Crane Troubleshooting (CONT).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test 11.
Perform a resistance check of solenoid coil. Resistance should be between 23.7
and 26.3 ohms from terminal 1 and termnial 2.
If coil resistance is not within specifications, Notify Supervisor.
END OF TEST
