⑴. There is a super-strong spring prestressed tension in the rear cavity. Non-professionals without professional equipment and special tools cannot be disassembled.
⑵. The product should be inspected before installation, and the product should be free of deformation and damage caused by falling, bumping, smashing, etc.
⑶. Before installation, check the blockage, leakage, damage and cleaning of the gas circuit, and also check the adjusting arm and the brake shoe of the braking system.
⑷. The anchor bolts of the support frame should be tightened.
⑸, piston rod, push rod stroke arrangement is properly adjusted.