The use's guide of semi trailer
1. Before put the semi trailer into application , please do the necessary inspection task according to the instruction and tighten the screws .
2. Lubricate all parts according to the lubrication diagram .
Adjust the balance degree between balance beam and the spring leaf .
Adjust the braking arm .
4.Within the first mileage of 300km , it's better to just carry the goods which is just equal to the 80% of the semi trailer's related payload . It's aim to make the semi trailer has a good adaptive phase before full loaded .
5. After a mileage of 30-50km , the driver should check whether there's any abnormal phenomena of fever or noise on hubs and suspension bearing . If the abnormal phenomena is founded , the driver should drive the semi trailer to a repair store to find the etiology and deal with it soon .
6. After a mileage of 300-500 km , all the screw and bolts should be tightened .
7. After a mileage of 2000km , may the tire need to be replaced .
8. Adjust the wheelbase according to the diagrammatic sketch on the trailer body .