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Page Title:
LEFT AND RIGHT FRONT STEERING CYLINDERS DO NOT EXTEND OR RETRACT - continued |
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 TM 10-3930-673-20-1
8. LEFT AND RIGHT FRONT STEERING CYLINDERS DO NOT EXTEND OR RETRACT (CONT).
KNOWN INFO
TEST OPTIONS
2
Left and right rear steering
Visual inspection.
Are hydraulic hoses leading
cylinders extend or retract.
STE/ICE-R #51.
Hydraulic oil level OK.
to left and right front steering
REASON FOR QUESTION
POSSIBLE PROBLEMS
cylinders free of cracked,
If hoses are cracked, kinked, or
kinked, or pinched sections?
Steering cylinders hydraulic hoses
pinched, cylinders will not
faulty.
function.
Steering cylinders hose
connections faulty.
Tandem gear pump faulty.
Priority valve faulty.
Steering control valve faulty.
Steering select valve faulty.
Left and/or right front steering
cylinders faulty.
Replace faulty
NO
hoses (Para 14-6).
YES
3
KNOWN INFO
TEST OPTIONS
Left and right rear steering
Visual inspection.
Are hydraulic hose
cylinders extend or retract.
STE/ICE-R #51.
connections leading to left
Hydraulic oil level OK.
REASON FOR QUESTION
Steering cylinders hydraulic hoses
and right front steering
If hose connections are loose or
OK.
cylinders tight and free of
show signs of leaks, cylinders will
POSSIBLE PROBLEMS
leaks?
not function.
Steering cylinders hose
connections faulty.
Tandem gear pump faulty.
Priority valve faulty.
Steering control valve faulty.
Steering select valve faulty.
Left and/or right front steering
cylinders faulty.
Tighten or replace
NO
faulty fittings
(Para 14-6).
YES
2-834
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