TM 9-2320-392-10-2
M1084A1/M1086A1 MATERIAL HANDLING
0099 00
CRANE (MHC) HYDRAULICS TROUBLESHOOTING - Continued
M1084A1/M1086A1 MATERIAL HANDLING CRANE (MHC)
HYDRAULICS - Continued
Table 1. M1084A1/M1086A1 Material Handling Crane (MHC) Hydraulics
Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2.
M1084A1/
3.
Check to see if
If MHC hydraulic functions
M1086A1
MHC hydraulic
operate slowly, notify Field
MATERIAL
functions operate
Maintenance.
HANDLING CRANE
normally (WP 0030
(MHC) HYDRAU-LIC
00).
FUNCTIONS
OPERATE SLOWLY
- Continued
NOTE
Hydraulic reservoir is considered full when oil level gage reads above 3/4
mark.
3.
M1084A1/
1.
Check hydraulic oil
If oil level is low, add
M1086A1
level gage to
hydraulic oil (WP 0103 00,
MATERIAL HAND-
determine
Table 3, Item 8).
LING CRANE (MHC)
hydraulic oil level.
LEFT OUT-RIGGER
(JACK) DRIFTS OR
DOES NOT
OPERATE
2.
Check hydraulic
If Class III leaks are found,
hoses and fittings
notify Field Maintenance.
for Class III leaks.
0099 00-3
