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 603 of 930
TM 9-2320-366-10-2
Change 2
3-84.17
Table 3-2.
Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
w4.
M1089 LH 30K WINCH DOES NOT OPERATE (CONT).
(c)
Check Main Winch LH FREE SPOOL switch is OFF (para 2-42).
(d)
Position MODE SELECTOR SWITCH to NORMAL.
(e)
Attempt to operate faulty 30K Winch (para 2-42).
If LH 30K winch still does not operate, notify Unit Maintenance.
Notify Unit Maintenance.
w5.
M1089 STINGER/TELESCOPIC LIFT CYLINDERS/FOLD CYLINDERS/RIGHT 30K WINCH DO
NOT OPERATE.
Notify Unit Maintenance.
w6.
M1089 STINGER DOES NOT OPERATE.
Notify Unit Maintenance.
w7.
M1089 UNDERLIFT TELESCOPIC LIFT CYLINDER(S) DOES NOT OPERATE.
Notify Unit Maintenance.
w8.
M1089 FOLD CYLINDER DOES NOT OPERATE.
Notify Unit Maintenance.
w9.
M1089 RIGHT 30K WINCH DOES NOT OPERATE.
(a)
Check to see if RH 30K winch will pay-out (para 2-42).
If RH 30K winch will pay-out, perform electrical System troubleshooting e135a.
M1089 LH or RH 30K
Winch Does Not Pay-In.
(b)
Check hydraulic tank oil level (para 2-22).
If hydraulic tank oil level is low, fill hydraulic tank to proper level (Appendix F) and attempt to operate
faulty 30K winch (para 2-42).
(c)
Check Main Winch RH FREE SPOOL switch is OFF (para 2-42).
(d)
Position MODE SELECTOR SWITCH to NORMAL.
(e)
Attempt to operate faulty 30K winch (para 2-42).
If RH 30K winch still does not operate, notify Unit Maintenance.
Notify Unit Maintenance.
w10.
M1089 MATERIAL HANDLING CRANE (MHC) HAND PUMP DOES NOT WORK.
Hydraulic oil level must not be above, or more than 0.75 in. (1.9 cm) below black line on
hydraulic oil view gage.
Failure to comply may result in damage to equipment.
Step 1.
Check hydraulic oil level at hydraulic oil view gage.
CAUTION
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