OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Engines Questions on Other Engines Suzuki 2 stroke - doesn't start after rebuild

Hi Everyone,

I rebuilt a Suzuki M120X (with new seals) that came on the Rovers. The carburettor has been cleaned (not soaked though). I wonder if you can help me with a starting and running issue that it now has.

It would only start with Aerostart and full choke (even when hot). It would not start from the carb at all.

Once it starts, it runs very well (and the governor works) but then conks out as if the kill switch is activated. The bowl is full of fuel so it's not that.

If I hold the governor lever for higher revs, it doesn't conk out but then stops again a few seconds after I let go of the governor.

I have tried another carb that I have also cleaned (no soaking) and same problem.

Any ideas anyone?

It still sounds like the carby . You can tune by screwing the 2 small screws in 1and a 1/2 turns and then fine tune after that , I think by memory .