TM 9-2320-366-10-2
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
y. M1084/M1086 MATERIAL HANDLING CRANE (MHC) HYDRAULICS
NOTE
Hydraulic oil level gage should read two marks past the 3/4 mark during a cold check. This is a
normal reading. Do not overfill reservoir.
Step 1. Check hydraulic oil level gage to determine hydraulic oil level.
Step 2. Check hydraulic lines and fittings for Class III leaks.
If Class III leaks are found or MHC hand pump still does not work, notify Unit Maintenance.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) HYDRAULIC FUNCTIONS OPERATE
SLOWLY.
Notify Unit Maintenance.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) LEFT OUTRIGGER (JACK) DRIFTS OR
DOES NOT OPERATE.
Notify Unit Maintenance.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) RIGHT OUTRIGGER (JACK) DRIFTS
OR DOES NOT OPERATE.
Notify Unit Maintenance.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) MAST DOES NOT ERECT.
Notify Unit Maintenance.
M1084/M1086 MATERIAL HANDLING CRANE (MHC) HOIST DOES NOT OPERATE.
Notify Unit Maintenance.
Change 2