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Page Title:
M1089 MATERIAL HANDLING CRANE (MHC) HOIST DOWN DOES NOT OPERATE FROM REMOTE STATION (cont) |
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 TM 9-2320-366-20-2
TM
e123. M1089 MATERIAL HANDLING CRANE (MHC) HOIST DOWN DOES NOT OPERATE FROM REMOTE
e123.
STATION (CONT)
KNOWN INFO
TEST OPTIONS
3.
Other crane functions from
Continuity Test or
Is continuity present
remote station OK.
STE/ICE Test #91
REASON FOR QUESTION
from remote control box
Hoist down solenoid
This question eliminates
connector pin G to
cable OK.
possible problems and
pin H?
Hoist down solenoid OK.
POSSIBLE PROBLEMS
determines where to
Faulty hoist up/down
continue troubleshooting.
NO
controller.
Faulty remote control
box internal wiring
harness.
Faulty external remote
control cable.
Faulty remote control
Go to step 4 of this fault.
cable.
YES
Go to step 5 of this fault.
2-1322
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