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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
TANDEM GEAR PUMP
PRESSURE TEST
(1) Remove cover from diagnostic coupler
on large section of tandem gear pump.
(2) Perform STE/ICE Test #51
(TM 9-4910-571-12&P).
TANDEM
G
(3) Read output pressure on test device.
P EAR
(a) If hydraulic oil pressure is at 2600
UMP
to 2700 psi (17940 to 18630 kPa),
go to Step 5 of this fault.
(b) If hydraulic oil pressure is not at
2600 to 2700 psi (17940 to
SLARGE
18630 kPa), shut down engine
ECTION
(TM 10-3930-673-10) and test and
replace tandem gear pump
SSMALL
(Para 18-3).
ECTION
PRIORITY VALVE
PRESSURE TEST
(1) Remove cover from diagnostic coupler
at priority valve.
(2) Perform STE/ICE Test #51
(TM 9-4910-571-12&P).
(3) Read output pressure on test device.
(a) If hydraulic oil pressure is at 2600
to 2700 psi (17940 to 18630 kPa),
go to Step 6 of this fault.
(b) If hydraulic oil pressure is not at
PRIORITY
V
2600 to 2700 psi (17940 to
ALVE
18630 kPa), shut down engine
(TM 10-3930-673-10) and replace
priority valve (Para 18-7).
TR01272
2-837
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