How to install the rubber sleeve sponge ring of Pu Sang accelerator

1. Clean the surface and interior of the accelerator with detergent or clean cloth to ensure that there is no dust and foreign matter.

2. Put a new sponge on the throttle surface, and pay attention to the direction and position. Push the plastic sleeve back to its original position and fix it.

3. Tighten the screw on the accelerator with a wrench to ensure that the screw and plastic sleeve are firm.

4. Apply a small amount of lubricating oil to make the throttle run more flexibly and smoothly.