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Page Title:
FRAME TILT CYLINDER DOES NOT EXTEND OR RETRACT - continued |
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 TM 10-3930-673-20-1
9. FRAME TILT CYLINDER DOES NOT EXTEND OR RETRACT (CONT).
KNOWN INFO
TEST OPTIONS
2
Hydraulic oil level OK.
Visual inspection.
Are hydraulic hoses leading
STE/ICE-R #51.
POSSIBLE PROBLEMS
to the frame tilt cylinder free
REASON FOR QUESTION
Frame tilt cylinder hydraulic hoses
of cracked, kinked, or pinched
faulty.
If hydraulic hoses are cracked,
sections?
Frame tilt cylinder hose
kinked, or pinched, hydraulic
connections/tube faulty.
system will lose pressure.
Tandem gear pump faulty.
Frame tilt/brakes relief valve faulty.
Frame tilt valve faulty.
Frame tilt cylinder faulty.
Replace faulty
NO
hoses
(Para 18-25).
YES
3
KNOWN INFO
TEST OPTIONS
Hydraulic oil level OK.
Visual inspection.
Are hydraulic hose
Frame tilt cylinder hydraulic hoses
STE/ICE-R #51.
connections leading to frame
OK.
REASON FOR QUESTION
tilt cylinder tight and free of
POSSIBLE PROBLEMS
If hydraulic hose connections and
leaks? Is hydraulic tube
Frame tilt cylinder hose
tube are damaged or leaking,
undamaged and intact?
connections/tube faulty.
hydraulic system will lose
Tandem gear pump faulty.
pressure.
Frame tilt/brakes relief valve faulty.
Frame tilt valve faulty.
Frame tilt cylinder faulty.
Tighten or replace
faulty fittings (Para
NO
18-25). Replace
damaged tube
(Para 18-26).
YES
2-844
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