TM 1-1520-238-T-5
8142
871.
CPG TORQUE INDICATOR DOES NOT INDICATE ENGINE 1 TORQUE
871
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairers
Multimeter, Digital
AN/PSM-45
Personnel Required:
68X
Armament/Electrical Systems Repairer
References:
TM 1-1520-238-23
Equipment Conditions:
Ref
Condition
TM 1-1520-238-23
Access provisions
LN1 door opened
WARNING
Turn off power before detaching or
attaching wires and connectors. High
current 28 VDC or 115 VAC is present.
Failure to do so could result in death or
serious injury.
1. Check for open between:
P4110 and P7422,
P4111 and P7423.
Does open exist?
YES
Go to step 2.
NO
Replace pilot TORQUE indicator
(TM 1-1520-238-23).
2. Check for open between:
P405B7 and P7423,
P405B8 and P7422.
Does open exist?
YES
Repair open wire.
Go to paragraph 810.
NO
Repair open wire between
(A326):
J3B7 and TB14J,
J3B8 and TB14H.
Go to paragraph 810.
END OF TASK