Monday, April 1, 2013

The analysis and troubleshooting measures of the reason for feel heavy when quickly turning the steering wheel

About 3 to weight different root cause analysis and troubleshooting measures

3.1 Valve core is deviating from the centre of the steering gear, or is in the middle position but with valve set do not match the aperture size of shoulder. Check to make sure that shoulder the sealing is good, the valve core in the middle position.

3.2 valve core and valve suites dirt block, to move around when the resistance is different. Disassemble and clean steering, ensure that the hydraulic oil clean.

3.3 improper adjustment nut. Checking and adjusting nut again.

3.4 the cause of the steering wheel wandering can also lead to turn left in the vehicle weight is different.

4 turn Stainless Steel Pipes when the steering wheel quickly feel heavy root cause analysis and troubleshooting measures

4.1 the oil pump drive failure sometimes. Drive belt skid or drive gear (key) wear. Check the oil pump parts of the tension of the belt can be adjusted, repair or replace the drive gear (key).

4.2 the oil pump fault connection parts. Oil pump connection is loose or missing, check the oil pump connection part, ensure the pump connection is firm and reliable.

4.3 flow control valve failure. Flow control valve spring is too soft or leaked seriously, leading to a sharp turn to the oil supply shortage. Check the flow control valve, replace if necessary.

4.4 relief valve failure or leakage is serious. Check valve, if necessary, replace.

4.5 pump excessive wear, internal leakage is serious. Check the oil pump working condition, repair or replace the pump.

4.6 oil pump type selection is wrong, making oil shortage. Replace the right pump.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.