Why does the L-screw on my RedMax GZ3500T Chainsaw need constant adjustment?
- MMatthew RyanSep 10, 2025
If the L-screw on your RedMax Chainsaw needs constant adjustment, consider these solutions: Replace the clogged fuel hose. Adjust the control system if it is set too high. Fix the binding control system, the leaking control system (air or fuel), or the leaking diaphragm/cover plate. You might also need to replace the faulty diffuser jet or fix the crankcase leak.









