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
11. NO SERVICE OR
Check to see if
If service hydraulic power is
EXTERNAL
service hydraulic
not present from M1089A1,
HYDRAULIC POWER
power is present
notify Field Maintenance.
FROM M1089A1
from M1089A1 (WP
0063 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.
12. M1089A1
1.
Check hydraulic oil
1.
If hydraulic oil view gage
MATERIAL
level at hydraulic
registers below black line,
HANDLING CRANE
oil view gage (WP
remove hydraulic tank cap
(MHC) LEFT OR
and fill hydraulic oil to
RIGHT OUTRIG-GER
Item 9).
appropriate level (WP 0098
DRIFTS OR DOES
NOT OPERATE
2.
Install hydraulic tank cap.
2.
Check hydraulic
If Class III leaks are found,
tubes and fittings
notify Field Maintenance.
for Class III leaks.
0097 00-13
