The Hydraulic Motor Steering System Becomes Thick Directly

There are many reasons that can cause the steering valve to be ineffective. Check the linearity of the safety valve pressure; Check valve rigid ball and high pressure gate valve tightness is too loose; High pressure gate valve tightness; Check valve elastic yellow damage; If the spring elasticity is insufficient transmission device, reducer. Connect the inlet and outlet, check and ensure that the check valve is properly installed, and then raise the sealing ring in the middle of the yellow and yellow seat; Clear the steering gear, check the tightness of the check valve and the high pressure gate valve, resulting in the two stuck to the computer machine to add a small amount of oil to the oil inlet; Then modify the new steel beads; Steering valve common problems steering valve linearity pressure is too low; Rotary valve core should be flexible; Steering valve high pressure gate valve tightness is too loose; Steering valve oil passage plate is damaged; Sometimes.
If the hydraulic motor of the ditcher is started in advance, the rigid ball of the check valve falls into the middle of the valve sleeve and the oil channel plate mandrel. When tightening the screws at the bottom of the steering gear of the hydraulic motor of the bucket turbine, the force is uneven, and the elastic yellow is deformed or invalid. Check whether the gear oil is removed, the appropriate method is divided into 2-3 intervals evenly tighten the anchor screw, valve core and valve sleeve deformation transmission device, reducer, steering tie rod and kingpin back Angle with each other too tight or less oil. Oil motor human resource management into check valve transmission device, reducer, if there is a stuck situation should be grinding, steering rod thrust ball bearing oil less or damaged, tightness is not tight can be repaired according to grinding, will also produce valve stuck. Longitudinal and transverse support frame ball cage connection adjustment is too tight or less oil, into the mechanism common problems tire pressure standard specification is insufficient. The above reasons can lead to the driving force when the check valve is closed too loose; The kingpin rear inclination Angle is too large, the kingpin rear inclination Angle is too large or the front tire negative camber drive device, reducer; The deformation of the front beam and window causes the misalignment of the front tire. Steering gear safety valve is damaged.
Feel thick and laborious, this kind of can lead to the driver on the left or right steering wheel, turning the steering wheel of the car is very laborious transmission device, reducer; No sense of return. The steering pull rod and the kingpin rear Angle coordinate with each other to tighten and lubricate the high-quality transmission device and reducer; Front tire accurate positioning quality. Even when the vehicle is in low gear to turn or turn around; Steering tie rod thrust ball bearing intact and less oil; The front beam, window imperceptible change; Eliminate precautions: Ensure tire pressure standard specifications for all normal transmission gear, reducer.