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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
STEERING CONTROL VALVE
PRESSURE TEST
(1) Use test tee and 0 to 5000 psi (0 to
34475 kPa) pressure gage to test
hydraulic pressure at steering control
valve output line.
(2) Read output pressure on test device.
(a) If hydraulic oil pressure is at 2600
to 2700 psi (17940 to 18630 kPa),
go to Step 7 of this fault.
(b) If hydraulic oil pressure is not at
2500 psi (17237.5 kPa), shut down
engine (TM 10-3930-673-10) and
replace steering control valve
(Para 14-9).
STEERING SELECT VALVE SOLENOID
CONTINUITY TEST
(1) Perform continuity test on solenoids at
steering select valve.
TR01273
(2) Read output of ohmmeter.
(a) If ohmmeter indicates continuity,
go to Step 8 of this fault.
(b) If continuity is not indicated, shut
down engine (TM 10-3930-673-10)
and replace steering select valve
(Para 14-10).
2-839
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