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 626 of 1632
TEST OPTIONS
REASON FOR QUESTION
YES
NO
Is continuity present
between terminal blocks
TBC(1), TBC(2), TBC(3),
TBC(4) and TBC(5)?
Continuity Test or
STE/ICE-R Test #91
KNOWN INFO
TM 9-2320-366-20-2
Replace jumper wire between terminal blocks
that continuity is not present (para 7-33).
If continuity is not present,
jumper wires is faulty.
If
continuity is present, wrecker
air system is faulty.
POSSIBLE PROBLEMS
Faulty jumper wire.
Faulty wrecker air system.
10.
2-1456.14
Change 1
Perform Wrecker Air System Troubleshooting task
aa4. M1089 LH And RH 30K Winch FREESPOOL Do
Not Operate.
e140. MAIN WINCH LH OR RH FREESPOOL SWITCH DOES NOT OPERATE FROM WRECKER
CONTROL PANEL (CONT)
LH and RH winches operate
from wrecker control panel.
Circuit breaker CB50 OK.
STATION SELECTOR switch to
WRECKER CONTROL PANEL.
MODE SELECTOR SWITCH to
NORMAL.
MAIN WINCH LH and RH
SPEED switches operate.
M1089 control panel wiring
harness OK.
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