TM-9-2320-366-20-2
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5
FEBRUARY 2006
CHANGE 3
TM-9-2320-366-20-2 - Page 398 of 1632
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
2-1274
2-1274
2-1274
2-1274
2-1274
START
1.
NO
YES
2.
NO
YES
KNOWN INFO
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
TEST OPTIONS
Visual Inspection
Shorted junction box
internal wiring will cause
overload shutdown system
to stay activated.
Is junction box internal
wiring OK?
Battery voltage OK.
Input voltage to overload
shutdown system OK.
Hydraulic system shutdown
solenoid OK.
Hydraulic system shutdown
relay OK.
POSSIBLE PROBLEMS
Faulty junction box internal
wiring.
Faulty overload lockout
cable.
Faulty hoist layer sensing
switch.
Faulty hoist load cell.
Faulty overload shutdown
system.
Battery voltage OK.
Input voltage to overload
shutdown system OK.
Hydraulic system shutdown
solenoid OK.
Hydraulic system shutdown
relay OK.
Crane functions OK.
Faulty overload lockout
cable.
Faulty hoist layer sensing
switch.
Faulty hoist load cell.
Faulty overload shutdown
system.
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)
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
Faulty overload lockout
cable will cause overload
shutdown system to stay
activated.
Is continuity present
from terminal board
position 28 to terminal
board position 6?
e115.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) OVERLOAD SHUTDOWN SYSTEM STAYS ACTIVATED
INITIAL SETUP
Equipment Conditions
Batteries disconnected (para 7-57).
References
TM 9-4910-571-12&P
Repair junction box
assembly (para 7-27).
Replace overload lockout
cable (para 7-95).
Notify DS Maintenance.
Back to Top
