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Page Title:
M1084/M1086 MATERIAL HANDLING CRANE (MHC) HOIST UP DOES NOT OPERATE FROM REMOTE STATION (cont) |
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 TM 9-2320-366-20-2
TM
e106. M1084/M1086 MATERIAL HANDLING CRANE (MHC) HOIST UP DOES NOT OPERATE FROM REMOTE
e106.
STATION (CONT)
KNOWN INFO
TEST OPTIONS
4.
Other crane functions from
Continuity Test or
remote station OK.
STE/ICE Test #91
Is continuity present
REASON FOR QUESTION
Hoist up solenoid cable OK.
from remote control box
Hoist up solenoid OK.
connector pin F to HOIST
If continuity is not present,
External remote control
UP/DOWN controller
remote control box internal
cable OK.
internal wiring harness
wiring harness is faulty.
Remote control cable OK.
pin 3 and remote control
If continuity is present,
box connector pin H to
HOIST UP/DOWN
POSSIBLE PROBLEMS
HOIST UP/DOWN
controller is faulty.
Faulty remote control
controller internal wiring
box internal wiring
harness pin 1?
harness.
Faulty hoist up/down
controller.
NO
YES
Repair remote control box
internal wiring harness
(para 7-32).
Replace HOIST UP/DOWN
controller (para 7-32).
2-1182
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