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Slow or Hard Steering
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Air in system.
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Check oil level.
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Check suction hose clamps.
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Steering lines or load sensing "LS" lines damaged (bent).
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Check and replace.
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Shaft in steering wheel column binding.
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See your authorized dealer.
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Internal leakage in system.
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See your authorized dealer.
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Hydraulic pump (low pressure).
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See your authorized dealer.
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Steering pressure regulating valve spool.
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See your authorized dealer.
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Excessive Steering Wheel Turns to Steer Machine
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Steering cylinder leakage.
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See your authorized dealer.
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Excessive wear in steering valve.
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See your authorized dealer.
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Erratic ("Spongy") Steering
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Air in system.
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Check oil level.
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Check suction hose clamps.
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Steering Wheel "Locks" Up
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Debris in gerotor section.
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See your authorized dealer.
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Broken drive shaft to gerotor pin.
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See your authorized dealer.
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Low hydraulic flow.
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See your authorized dealer.
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Poor Centering of Steering Wheel (Wheels Continue to Move After Steering Wheel is Stopped)
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Binding or misalignment in steering column or spline connection.
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See your authorized dealer.
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Steering Wheel Oscillates Or Turns By Itself After Starting Machine
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Parts mis-assembled (steering valve improperly timed).
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See your authorized dealer.
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Line connected to wrong ports.
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See your authorized dealer.
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| Symptom |
Problem |
Solution |
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Wander-Vehicle Will Not Stay in a Straight Line.
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Air in the system due to low level of oil, cavitating pump, leaky fitting, pinched hose.
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See your authorized dealer.
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Worn mechanical linkage.
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See your authorized dealer.
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Bending of linkage or cylinder rod.
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See your authorized dealer.
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Loose steering cylinder piston.
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See your authorized dealer.
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Severe wear in steering control unit.
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See your authorized dealer.
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Erratic Steering.
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Loose cylinder piston.
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See your authorized dealer.
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Sticking pressure regulating valve spool.
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See your authorized dealer.
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Steering Valve Does Not Return To Neutral.
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Broken centering springs
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See your authorized dealer.
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Damaged steering valve sleeve.
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See your authorized dealer.
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No Response When Steering Wheel Is Turned
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Low or no oil.
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Check reservoir oil level.
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External leakage.
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See your authorized dealer.
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Steering valve leakage.
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See your authorized dealer.
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Steering cylinder leakage.
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See your authorized dealer.
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Steering column shaft broken.
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See your authorized dealer.
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Splines on shaft disengaged from steering valve.
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See your authorized dealer.
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Worn main pump.
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See your authorized dealer.
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Steering lines broken.
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Repair.
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Machine Turns In Opposite Direction
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Steering cylinder lines not connected properly.
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See your authorized dealer.
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Excessive vibration Of Steering Wheel
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Misalignment of steering valve geroter.
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See your authorized dealer.
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