How to Adjust the Softness and Hardness of Motorcycle Shock Absorbers?
2 Answers
Remove the shock absorber from the frame. Clean the exterior to prevent foreign objects from entering the shock absorber and causing oil leakage. Remove the nut at the top of the shock absorber and take out the internal spring. Repeatedly clean the inside of the shock absorber until it is completely clean. (Gasoline or diesel can be used for cleaning). The shock absorber uses hydraulic oil instead of lubricating oil.
I used to adjust the suspension frequently when riding motorcycles, with the soft-hard adjustment mainly involving spring preload and damping settings. First, check the user manual to locate the adjustment points, usually a knob or screw on the rear shock absorber; turning left with a wrench softens the ride, while turning right makes it firmer. A softer setting is better for bumpy city roads, offering comfort but less stability in corners; a firmer setting suits high speeds or heavy loads, improving cornering agility but making the ride harsher. I also recommend testing adjustments gradually in an open area before hitting the road—don’t change everything at once. Adding a pressure monitor can improve accuracy, and remember that springs degrade over time, so check oil levels for leaks. Incorrect adjustments can lead to accidents, so it’s best to consult an experienced hand if unsure.