My Kawasaki Mower Engine Backfires When Starting A Kawasaki lawnmower engine that backfires on startup has a problem with fuel delivery through the idle jet Too much fuel isKawasaki factory shop manual is essential tool Enjoy, Max could be carburetor dirty, but if it seems to run ok, I'd suspect that it's in need of a valve adjustment It's built into the camshaft That 540 engine on the Mule may or may not have that same mechanism (the FC540V was used on many lawn mowers including John Deere GT275 orKawasaki FC540VCS03 4 Stroke Engine FC540V Exploded View parts lookup by model Complete exploded views of all the major manufacturers It is EASY and FREE
Kawasaki Fc540v 17 0 Hp Small Vertical Engine Review And Specs Service Data