How to Adjust Honda TRX350 (TRX 350) Idle Screw
What are the correct procedures to calibrate the idle screw and achieve normal rpm? My Honda TRX 350 engine runs too slowly while out of gear. I want to fine-tune the carburetor idle speed adjustment screw to increase idle speed.
How do I set idle speed adjusting screw? Do I need a tachometer or can I adjust idle rpm based on how it sounds while it’s running? I have heard some people adjust the idle based on how bumpy the engine runs. Also, if I need to use a tachometer to alter idle speed, what should the RPM be at idle?
Lastly, where is the idle speed screw located, where do I get a tachometer and how do I use it? I know it’s a lot of questions, but this is a question answer site. Thanks.