First post here hope it is in right place as I get familiar with sight. Have a 2003 550 mule,kaf-300-c7. Put on a new carburetor as old one was in bad shape, jet was frozen in body, although it cranked and idled fine. The problem is: it will crank and idle fine BUT with a slight movement of throttle it wants to die and when more throttle is given it picks up and runs fine. The old carb. and new one does the same thing. The adjustment with the plastic stop does no good. At a loss here. Could it be the fuel pump, as I know nothing about these kind of pumps. any help will be appreciated.
Thanks, Jim.