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
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.
5.
M1089A1 STINGER
1.
Check hydraulic oil
1.
If hydraulic oil view gage
/TELESCOPIC LIFT
level at hydraulic
registers below black line,
CYLINDERS/FOLD
oil view gage (WP
remove hydraulic tank cap
CYLINDERS/RIGHT
and fill hydraulic oil to
30K WINCH DO
Item 9).
appropriate level (WP 0103
NOT OPERATE
2.
Install hydraulic tank cap.
2.
Check to see if
If 15K SRW does not
15K SRW operates
operate, perform Hydraulic
(WP 0065 00).
System Troubleshooting (WP
of Hydraulic Pressure [Three
Stage Pump]).
3.
Check to see if
If stinger, telescopic lift
stinger, telescopic
cylinders, fold cylinders, and
lift cylinders, fold
right 30K operate do not
cylinders, and right
operate, notify Field
30K winch operate
Maintenance.
(WP 0035 00).
0097 00-6
