Baoli CPCD 80 Operating And Servicing Manual
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Contents
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705.4 Steering system troubleshooting5.4.1 Inspection after reassembling the steering system(1) Check the force when turning the steering handwheel to right and left until itcan’t be turned any more to see if they are identical each other and check the operationif the steering handwheel for smoothness during above operation.(2) Check the arrangement of the hydraulic pipeline and the turning direction forcorrectness.(3) Lift up the rear wheels and slowly turn the handwheel over several times toexhaust the air in the hydraulic pipelines and the cylinder.5.4.2 The troubleshooting of the steering system for the distributor valve is thefollowing table:Problem Possible cause RemedySteering wheel iscaught when rapidlyturned.Flow control valve spoolblockedDisassemble, repair orreplaceFlow control valve spool worn Replace as assemblyOil pressure does notrise. Relief valve stuck open Replace as assemblyOil pressure higherthan relief setpressure.Relief valve stuck closed Replace as assemblyNoisy relief valve Relief valve vibrating. Replace as assemblyToo high oiltemperature. Relief valve stuck closed Replace as assemblyHard steeringoperation while idling.Relief valve stuck open Replace as assemblyFlow control valve spoolblockedDisassemble, repair orreplaceFlow control valve spool worn Replace as assemblyVarying steeringforce.Relief valve vibrating. Replace as assemblyFlow control valve spoolblockedDisassemble, repair orreplaceFlow control valve spool worn Replace as assemblyHard steeringoperation.Relief valve stuck open Replace as assemblyFlow control valve spoolblockedDisassemble, repair orreplaceFlow control valve spool worn Replace as assembly |
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