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PISTON PUMP (STEERING) MARGIN PRESSURE TEST AND ADJUSTMENT - CONTINUED
PISTON PUMP (STEERING) LOW PRESSURE STANDBY TEST AND ADJUSTMENT - CONTINUED

Field Maintenance Manual 1 For Loader, Heavy, Scoop: Diesel Engine Driven (Ded), 4-Wheel Drive 4.5 Cubic Yard Rock Bucket And 5.0 Cubic Yard General Purpose Bucket
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TM 5-3805-291-23-1
STEERING SYSTEM TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
0016 00
ADJUSTING FLOW COMPENSATOR VALVE
0016 00
N OT E
If adjusting flow compensator spool in steering pump's pressure and flow compensator valve, perform Pis-
ton Pump (Steering) Margin Pressure Test and Adjustment procedure in this work package again.
1.
Remove cover (2) from adjustment screw (3) on pressure and flow compensator valve (4). Loosen locknut (5).
N OT E
One turn of adjustment screw equals approximately 205 psi (1,415 kPa).
2.
Turn adjustment screw (3) clockwise to increase margin pressure. Turn adjustment screw counterclockwise to decrease
margin pressure.
3.
Tighten locknut (5) to 150 26 lb-in. (17 3 Nm).
4.
Install cover (2) on adjustment screw (3).
0016 00
PISTON PUMP (STEERING) LOW PRESSURE STANDBY TEST AND ADJUSTMENT
1.
Connect steering frame lock (TM 5-3805-291-10).
2.
Engage parking brake (TM 5-3805-291-10).
3.
Place transmission in NEUTRAL (TM 5-3805-291-10).
4.
Attach test stand to pressure tap (1).
0016 00-7


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