Kohler Command Pro OHV Horizontal Engine with Electric Start — 725cc, 1

Kohler Engine Surges At Idle. Kohler 7000 Series Engine Surging At Idle I planned to clean and rebuild the carb, but found a brand new carb for $5 more than a rebuilt kit, and installed that yesterday Set the throttle at any where from idle to moderate RPM and the lack of fue/air mixture coming through the idle circuit slows the RPM

I believe this could be your issue if you have one of these courage motors on your mower. Surging on small engines such as a Kohler engine can cause by a lean condition, as any leanness is likely caused by an exposed vacuum leak

Kohler Engine Surging At Idle

Set the throttle at any where from idle to moderate RPM and the lack of fue/air mixture coming through the idle circuit slows the RPM In this case, a low idle adjustment needle comes to the rescue At all throttle speeds and when warmed up, the engine rpms surge up and down, and at full throttle it pops through the muffler a little bit

kohler courage 21 hp sv610 YouTube. Maintaining and cleaning these components can help resolve the issue of. I planned to clean and rebuild the carb, but found a brand new carb for $5 more than a rebuilt kit, and installed that yesterday

Kohler Engine Surges At Idle. A common cause of surging in Kohler lawn mower engines is a blocked idle jet, which can result in gas starvation Dec 18, 2021 / Kohler ECV749 (EFI 29HP) Surging at mid to high throttle when idling #2 You mean it surges at mid to full throttle under no load? Aikaru Forum Newbie