Roller hydraulic valve failure, how to do?

Road roller makes the road machinery equipment that we often see, when there is a problem, most of the machine hand can face the general problems can be solved, but as the equipment power composition of the hydraulic pump is not so good treatment.

When the roller hydraulic valve components failure, should ask professional maintenance, when necessary to replace the damaged parts, to ensure the normal operation of equipment; such as filtration precision hydraulic oil filter is relatively low, or the oil filter is damaged, should be replaced by cleaning the hydraulic system, hydraulic oil and clean the oil filter high precision device.

Correct maintenance methods

The lubrication, heat dissipation and clearance of the vibration bearing will directly affect the service life of the bearing. If the lubrication is not good, the bearing will wear seriously in a very short time, accompanied by noise.

Most of the faults of vibrating wheel vibration system appear in the mechanical part, and the following parts are the most prone to failure.

The coupling between the vibration motor and the eccentric device is firstly broken by the spline shaft connected with the coupling of the vibration motor and the coupling.

This situation is very rare, generally appear in the new machine, mainly due to the vibration wheel parts between the coaxiality, perpendicularity serious ultra poor, or because the vibration wheel zero primary fixed bolt broken or loose.

The second is the serious wear of nylon sleeve. If the nylon sleeve of the coupling has problems in the material and strength, or the eccentricity of the eccentric device is seriously worse, it can cause the early damage of the nylon sleeve, causing the vibration system without vibration, weak vibration or sometimes failure when the vibration occurs.

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