TM 9-2320-392-10-2
WRECKER HYDRAULIC SYSTEM
0097 00
TROUBLESHOOTING - Continued
WRECKER HYDRAULIC SYSTEM - Continued
Table 1. Wrecker Hydraulic System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6.
M1089A1 STINGER
2.
Check to see if
If right 30K winch does not
DOES NOT
right 30K Winch
operate, perform Wrecker
OPERATE -
operates (WP 0035
Hydraulic System
Continued
00).
Troubleshooting (WP 0096
Stinger/Telescopic Lift
Cylinders/Fold Cylinders/Right
30K Winch Do Not Operate).
3.
Check to see if
If stinger does not operate,
stinger operates
notify Field Maintenance.
(WP 0035 00).
CAUTION
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.
7.
M1089A1
1.
Check hydraulic oil
1.
If hydraulic oil view gage
UNDERLIFT
level at hydraulic
registers below black line,
TELESCOPIC LIFT
oil view gage (WP
remove hydraulic tank cap
CYLINDER(S) DOES
and fill hydraulic oil to
NOT OPERATE
Item 9).
appropriate level (WP 0103
2.
Install hydraulic tank cap.
0097 00-8
