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Page Title:
LIGHT MATERIAL HANDLING CRANE (LMHC) DOES NOT OPERATE (CONT) |
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 TM 9-2320-366-20-3
TM
x19. LIGHT MATERIAL HANDLING CRANE (LMHC) DOES NOT OPERATE (CONT)
x19.
KNOWN INFO
TEST OPTIONS
6.
Engine starts.
Continuity Test or
NATO power cable OK.
STE/ICE-R #91
Is continuity present
REASON FOR QUESTION
NATO plug OK.
If continuity is not present,
across LMHC control
Wire 170 OK.
circuit breaker is faulty.
box circuit breaker?
Wire 150 OK.
POSSIBLE PROBLEMS
Faulty circuit breaker.
Faulty wire 592.
NO
Faulty power cable.
Faulty power harness.
Faulty out solenoid.
Replace LMHC control
Faulty in solenoid.
box circuit breaker
YES
Faulty LMHC winch
(para 20-67).
assembly.
Faulty winch cable.
KNOWN INFO
TEST OPTIONS
7.
Engine starts.
Continuity Test or
Is continuity present
NATO power cable OK.
STE/ICE-R #91
REASON FOR QUESTION
from LMHC control box
NATO plug OK.
If continuity is not present,
circuit breaker outlet
Wire 170 OK.
wire 592 is faulty.
post to LMHC control
Wire 150 OK.
box connector pin A?
Circuit breaker OK.
POSSIBLE PROBLEMS
Faulty wire 592.
Faulty power cable.
NO
Faulty power harness.
Faulty out solenoid.
Replace wire 592
Faulty in solenoid.
YES
(para 20-70).
Faulty LMHC winch
assembly.
Faulty winch cable.
2-2388
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