FORWARD TRANSMISSION OIL LEVEL CHECK LIGHT OPERATIONAL CHECK

FORWARD TRANSMISSION OIL LEVEL CHECK LIGHT VISUAL CHECK

OIL LEVEL CHECK CIRCUIT BREAKER DOES NOT STAY CLOSED

TM-55-1520-240-T-2 CH-47D Heilcopter Manual
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TM 55-1520-240-T 9-7.3 FORWARD TRANSMISSION OIL LEVEL CHECK LIGHT OPERATIONAL CHECK INITIAL SETUP Applicable Configurations: All Tools: None Materials: None Personnel Required: 68F10 Aircraft Electrician 68F20 Aircraft Electrician References: T M 5 5 - 1 5 2 0 - 2 4 0 - 2 3 Equipment Condition: T M 5 5 - 1 5 2 0 - 2 4 0 - 2 3 : Battery Connected Electrical Power On Hydraulic Power Off Visual Check of Forward Transmission Oil Level Check Light Performed (Task 9-7.2) TASK RESULTS 1. Check that LIGHTING OIL LEVEL If OIL LEVEL CHECK circuit breaker (1) is open, CHECK circuit breaker (A) is closed. close it, If it opens again, go to task 9-7.4 2. Set OIL LEVEL CHECK LTSW (2) to 011 level check light shall come on. If it is not on, O N . go to task 9-7.5. 3 Set OIL LEVEL CHECK LTSW to OFF. Forward transmission 011 level check Iight shall go out. FOLLOW-ON MAINTENANCE T M 5 5 - 1 5 2 0 - 2 4 0 - 2 3 : Battery disconnected Electrical power off Close right forward transmlsslon work platform 9 - 1 6 2

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