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The function of the pump truck swing arm:
The main function is to support the vehicle body and shock absorbers, and to cushion vibrations during driving. Shock absorbers can play a good auxiliary role in the lower suspension. The seamless coordination between it, shock absorbers, and springs is necessary to form a complete suspension system. The lower arm is responsible for supporting weight and steering, and there is a rubber sleeve on the lower arm to fix it and connect it to the shock absorber. If the rubber sleeve is worn out, it will make abnormal noises when walking, and the shock absorption effect will deteriorate, resulting in heavy steering. Severe cases can lead to arm breakage and vehicle loss of control, resulting in accidents.
1. The main function is to support the vehicle body and shock absorbers, and to cushion vibrations in the driving of the shock absorbers. The shock absorbers can provide good assistance to the lower suspension;
2. The lower arm is responsible for supporting weight and steering, and has a rubber sleeve for fixing and connecting to the shock absorber;
3. If the rubber sleeve is worn out, it will make abnormal noises when walking, the damping effect will deteriorate, and it will become heavier. In severe cases, it may cause the swing arm to break and the vehicle to lose control, resulting in accidents. If damage is found, it is best to replace it in a timely manner.
The swing arm is an important component of the chassis suspension system, which flexibly connects the vehicle body with the pump truck. During the operation of the pump truck, the axle and frame are flexibly connected together through the lower arm, reducing the impact on the road surface and ensuring the comfort of the pump truck during operation.