Engine surging on C301 in a 706

Posted by freddy on May 17, 2014 at 16:48:43 from (99.151.39.25):

Tractor is back together after engine change. Engine likes to surge back and forth from low rpm to high rpm. Changed governor but did not help. Governor arm is going back and forth with the loss and gain of rpm. Will settle down and run good at higher throttle setting if you calm the surging by holding the carb shaft. Seems to be loading up and then takes off then compensates for the rpm and backs off again,. Carb seem to be a problem. Idle screw can be screwed totally in and will still run. carb has been rebuilt with a kit. Carb is in great shape but there must be something wrong with it. Have any of you gentlemen out there seen this problem and how did you fix it?

Replies:

• Re: Engine surging on C301 in a 706 pete 23 10:59:28 05/18/14 (1)
  • Re: Engine surging on C301 in a 706 Freddy 14:45:12 05/18/14 (0)
• Re: Engine surging on C301 in a 706 Allan In NE 02:55:46 05/18/14 (4)
  • Re: Engine surging on C301 in a 706 Freddy 07:19:30 05/18/14 (3)
    • Re: Engine surging on C301 in a 706 Allan In NE 07:51:04 05/18/14 (2)
      • Re: Engine surging on C301 in a 706 Freddy 15:42:06 05/18/14 (1)
        • Re: Engine surging on C301 in a 706 Mr. Farmall A 21:37:24 05/18/14 (0)
• Re: Engine surging on C301 in a 706 Janicholson 17:18:51 05/17/14 (0)

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