TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
2-1188
2-1188
2-1188
2-1188
2-1188
YES
1.
Other crane functions from
remote station OK.
NO
START
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
WARNING
Read WARNING
on following page.
Go to step 3 of this fault.
Is 24 vdc present at
junction box assembly
terminal board position 24?
Faulty hoist down solenoid
cable.
Faulty hoist down
solenoid.
Faulty HOIST UP/DOWN
controller.
Faulty remote control
box internal wiring
harness.
Faulty external remote
control cable.
Faulty remote control
cable.
INITIAL SETUP
Equipment Conditions
Outriggers lowered (TM 9-2320-366-10-1).
Crane erected with approximately five feet
of cable payed out (TM 9-2320-366-10-1).
Engine shut down (TM 9-2320-366-10-1).
Personnel Required
(2)
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
STE/ICE-R (Item 41, Appendix C)
References
TM 9-4910-571-12&P
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
This question eliminates
possible problems and
determines where to
continue troubleshooting.
e107.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) HOIST DOWN DOES NOT
OPERATE FROM REMOTE STATION