TM-9-2320-366-10-2
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; OPERATOR’S INSTRUCTIONS; VOLUME NO. 2 OF 2
AUGUST 2005
CHANGE 2
TM-9-2320-366-10-2 - Page 617 of 930
TM 9-2320-366-10-2
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
z. CAB TILT AND SPARE TIRE RETAINER (CONT)
z4.
SPARE TIRE RETAINER DOES NOT LOWER (CONT).
Step 2. Check hydraulic hoses, air lines, and fittings for Class III leaks.
If Class III leaks are found or spare tire retainer still does not lower, notify Unit Maintenance.
aa. M1089 AIR SYSTEM TROUBLESHOOTING.
aa1.
M1089 LH OR RH 30K WINCH DOES NOT PAY-IN.
NOTE
Perform Electrical System Troubleshooting task e135A. M1089 LH or RH 30K Winch
Does Not Pay-In prior to beginning this task.
Notify Unit Maintenance.
aa2.
WRECKER LEFT OR RIGHT 30K WINCH FREESPOOL DOES NOT OPERATE.
NOTE
Perform Electrical System Troubleshooting task (e137. Main Winch LH or RH
Freespool Switch Does Not Operate From Wrecker Control Panel) prior to beginning
this task.
Notify Unit Maintenance.
aa3.
WRECKER LEFT OR RIGHT 30K WINCH CABLE DRUM TENSIONER DOES NOT
OPERATE.
NOTE
Perform Electrical System Troubleshooting task e137. Main Winch LH or RH
Freespool Switch Does Not Operate From Wrecker Control Panel prior to beginning
this task.
Notify Unit Maintenance.
aa4.
MAIN WINCH LH AND RH FREESPOOLS DO NOT OPERATE
NOTE
Perform Electrical System Troubleshooting task e137. Main Winch LH or RH
Freespool Switch Does Not Operate From Wrecker Control Panel prior to beginning
this task.
Notify Unit Maintenance.
aa5.
M1089 LH OR RH 30K WINCH CABLE DRUM TENSIONER DOES NOT OPERATE
Step 1. Does MAIN WINCH LH/RH FREESPOOL switch operate?
(a)
Start engine (para 2-27a or b).
(b)
Position Power Take-Off (PTO) switch to on.
Change 1
3-85
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