Genny starts, runs rough and then cleans up
Wanted to see what others thought. Genny just started acting like this. Fire it up, runs rough for 5-10 min, then cleans up and runs perfect. I have never let the carb sit for more than 1 month...
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The Onan vacuum pull off is not cheap at $55-70. I tried to match up an automotive/small engine unit and could not find one that would fit. here is a link to a cheap vacuum pump tester http://www.harborfreight.com/brake-bleeder-and-vacuum-pump-kit-69328.html You put vacuum to the canister the arm on the unit should suck in and stay in. if it moves back out you have a hole in the diaphragm
