TM 9-2320-366-34-1
2-1038
j2. M1089 MATERIAL HANDLING CRANE (MHC) LEFT OR RIGHT OUTRIGGER DRIFTS OR DOES NOT WORK
(CONT)
KNOWN INFO
Hydraulic oil level OK.
Hydraulic lines
and fittings OK.
Holding valve OK.
Control valve OK.
POSSIBLE PROBLEMS
Is left outrigger
cylinder leaking oil?
TEST OPTIONS
REASON FOR QUESTION
Faulty thermal relief valve
or cylinder will cause left
outrigger not to work.
NO
YES
Left Outrigger Cylinder
Inspection
Replace left outrigger jack cylinder assembly (para 16-56).
Replace left outrigger jack
cylinder assembly (para 16-56).
3.
Faulty left outrigger
jack cylinder.
