How to solve the trouble of lorry crane     

Truck mounted crane is a kind of crane, also known as truck crane, can play the role of lifting, slewing, lifting. But there are common faults in use, the following construction machinery maintenance specialist introduces what are the faults of lorry crane.

The maintenance specialist engineering machinery fault common truck crane:

1, the road noise is large: this fault is a common truck crane, which is mainly caused by low oil temperature, insufficient oil tank, oil suction tube flat or folded dead and other reasons.

2, the oil pump heating is serious: the pressure is too high, the oil pump leakage serious, too long operation time, high ambient temperature, unreasonable installation caused.

3, rotating failure, mainly due to the serious damage or damage of slewing motor, slewing bearing or damage caused by the reasons.

4, boom telescopic jitter: may be due to slide damage or foreign matter stuck or cylinder with air or sequence valve blocking, causing the boom shaking problem.