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Page Title:
M1084/M1086 MATERIAL HANDLING CRANE (MHC) SWING CW DOES NOT OPERATE FROM REMOTE STATION (cont) |
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 TM 9-2320-366-20-2
TM
e112. M1084/M1086 MATERIAL HANDLING CRANE (MHC) SWING CW DOES NOT OPERATE FROM RE-
e112.
MOTE STATION (CONT)
KNOWN INFO
TEST OPTIONS
4.
Other crane functions from
Continuity Test or
Is continuity present
remote station OK.
STE/ICE Test #91
REASON FOR QUESTION
from remote control box
Swing CW solenoid
If continuity is not present,
connector pin L to
cable OK.
remote control box internal
SWING CW/CCW
Swing CW solenoid OK.
wiring harness is faulty.
controller internal wiring
External remote control
If continuity is present,
harness pin 4 and from
cable OK.
SWING CW/CCW
remote control box
Remote control cable OK.
POSSIBLE PROBLEMS
controller is faulty.
connector pin H to
Faulty remote control
SWING CW/CCW
box internal wiring
controller internal wiring
harness.
harness pin 1?
Faulty SWING CW/CCW
controller.
NO
YES
Repair remote control box
internal wiring harness
(para 7-32).
Replace SWING CW/CCW
controller (para 7-32).
2-1254
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