Re: Engine surges
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Posted by Bonehead on April 26, 1998 at 17:24:34:
In Reply to: Engine surges posted by Warren Hiskett on April 25, 1998 at 21:58:42:
: My Allis Chalmers D-14 hadn't been started all
: winter, so I drained the fuel, and replaced with
: fresh gasoline. New plugs, points, cap, rotor,
: condensor. I also converted it to 12 volt neg
: ground. So it also got new coil and ballast
: resistor. I cleaned the oil-bath air
: cleaner thoroughly, and refilled with new oil.
: It starts great and runs fine. As long as there
: is no load on it. After putting a small load on
: it (just driving it) the engine will start to run
: rough, then start surging. It will speed up,
: then slow down. To the point of jerking back and
: forth. Anybody have any ideas? I'm stumped.
: I've never had problems with the governor before.
: Maybe it's not the governor causing it. Any
: suggestions would be greatly appreciated. ::::I would guess that it's a fuel problem. Just enough fuel to to idle, but not enough to pull a load. Check the flow from the tank to the carb. if this is good, pull the carb. bowl and look for gum, sticking things up.
:::Bonehead
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