Inspection of steering system fault of cleaning suction truck

- Nov 15, 2019-

The common faults of the steering system of the cleaning suction truck are as follows: the steering wheel of the suction truck rotates too much, the operation is not stable, the front wheel swings its head, deviates and turns heavily, etc. If the steering wheel of the cleaning suction truck is transferred too much and the operation is not stable, check the wear condition of the steering pump ball head, main pin and bushing, wheel bearing, etc. if the wear is serious or the clearance is out of limit, adjust and repair it. If there is no excessive wear or clearance, check:

 cleaning truck

First, whether the installation part of the steering gear of the cleaning suction truck is loose;

 

Second, the steering pitman arm of the cleaning suction truck is loose;

 

Third, the abrasion condition of the steering gear worm of the cleaning suction truck, or check whether the clearance meets the requirements. If the clearance is too large, adjust it;

 

Fourth, the abrasion of the steering device connecting part of the cleaning suction truck, or whether it is adjusted too loose;