1. When the adjusting arm is installed in the brake system, turn the adjusting shaft clockwise to tighten the brake; otherwise, the brake is loosened. When the adjusting shaft is rotated, the adjusting shaft has axial reciprocating movement, and there is a slight "da." "sound. When the adjustment is completed, the shaft should be retracted to its original position to ensure it cannot be reversed.

2. When this product is installed in a vehicle, the direction of its adjustment axis must be opposite to the direction of the brake chamber! An arrow is cast on the product shell. The direction it points to is not only the braking force's direction but also the adjustment shaft's direction. With the axle shaft as the center line, the air chamber is on the right, and the adjustment shaft should face the left during installation; the air chamber is on the left; the adjustment axis should be on the right during installation.

The warranty period for Gulion slack adjusters is from the Date of Manufacture, as indicated on the cover plate: 100,000 km/year.