TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
TM 9-2320-366-20-2
2-2002
2-2002
2-2002
2-2002
2-2002
START
1.
NO
Are hydraulic fittings
and tubing free from
kinks, bends and
debris?
A clogged, bent, or
kinked hydraulic
tube or fitting will
cause loss of
hydraulic pressure.
Hydraulic oil level OK.
PTO OK.
Bent, kinked, or
clogged hydraulic
tubing or fittings.
Faulty hydraulic oil
filter.
Faulty hydraulic oil
pump.
YES
NO
YES
2.
Is filter screen
free of debris?
Clean filter screen.
Hydraulic oil level OK.
Hydraulic tubing or
fittings OK.
Clogged filter screen.
Faulty hydraulic oil
filter.
A clogged filter screen
will cause loss of
hydraulic pressure.
l2. LOSS OF HYDRAULIC PRESSURE (Three Stage Pump)
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection
Visual inspection
Replace damaged
hydraulic tube(s) or
fitting(s) (para 17-27).
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)