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Yesterday's Tractor Forums
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    Pertroix Ignition

    I installed a pertronix ignition on my 1952 8 N . I used a pertronix flame thrower coil , autolite 437 spark plugs gapped at 0.30 and didn't change the plug wires . The tractor acts like it is running on two cylinders . Any help would be appriciated . Thanks
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    641 sherman transmission

    I have a 641 with a step up step down sherman transmission . I had the sherman apart for a leaking input shaft seal and replaced bearings and races while I was in there . The sherman shifts fine on the work bench . It only has high gear ( step up ) when in the tractor . I did shim it when I...
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    641 grill attacing parts

    I bought a new set of dog legs for the hood of my 641 . they did not come with the holes for the grill mounting stud . Is this a seprate part or is it supposed to come with the dog legs
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    Wheel size

    If my tire size is 12.4 x 28 what size wheel do I need ? Thanks !
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    vertical exhaust

    I am installing a vertical exhaust on my 641 .How high should the vertical exhaust pipe be ?
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    clutch disc

    Does anyone know where I can get a quality clutch disc ? I bought one from this site and am afraid to put it in the tractor. There isn't much material on it at all before you get to the rivets . Thanks in advance !
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    sherman hi/low combo

    How do you get the welsh plugs out of the top cover of a Sherman high / low combo trans without damaging them ?
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    sherman hi/low combo

    I am rebuilding a Sherman high/low combo trans . If you remove the allen screw in the top cover just behind the shifter there is supposed to be a 5/16 pin. My pin is missing . Any idea where I can get one . Does anybody know what length the pin is supposed to be ? Part # may be 7c348 . I'm...
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    8 n hydraulic pump

    I am installing a rebuilt hydraulic pump in my 52 8 n. It was very tight removing the old one and I can't seem to get the rebuilt one to go in because it is also tight . What am I doing wrong ?
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    sherman combo trans

    What will happen if a sherman combo trans isn't shimmed correctly during reinstallation ?
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    641 battery

    What is the correct 12 volt battery for a 1958 641. My battery hold down measures 9 3/16 l x 7 1/2 wide . Thanks!
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    441 pressure plate asjustment

    Does anyone know what the pressure plate fingers should be adjusted to on a 641 with a single stage 10 clutch ? the manual shows a special tool. I'm guessing that there may be a measurment with a ruler that I can use. THANKS !!!
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    Engine bearings

    Does anyone have the spec for the standard size main and rod bearings for a 134 engine ? Numbers on the back of the main bearing read 1833cp FM RG . On the rod bearing they read DA861 66-12AD-49 Thanks
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    641 parts

    I am having trouble locating parts for my 641. I am looking for clutch linkage/ pedal parts. Does anyone know where I can find parts. Parts for this tractor seem to be hard to find, Thanks
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    641 carb kit

    I need a carb kit for my 641 but the tag is missing from the carb. Is there a way to find the right carb kit thru the serial number ? It is a Marvel Schebler carb.The tractor serial number is 641-s and below that 17815 is stamped. 10B2 is stamped on the bottom of the carb bowl. Thanks
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    case 1130 pto making noise

    I have a case model 1130. i ran over a property marker and the shear pin on the pto shaft didn't break. Something inside broke.It makes alot of noise and I can grab the pto shaft with my hand and stop it.Are these tractors known to break pto shafts ? before I tear it apart does anyone know what...
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    641 clutch pedal bushing

    I can't seem to find the correct clutch pedal lever bushing for my 641.I have been sent the wrong bushing twice.Inside diamer measures .865 and outside is .998 and is 1 3/4 " long. Any help would be much appreciated.
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    641 clutch pedal bushing

    Does anyone know the part # for a 641 clutch pedal bushing ? I am having a tough time finding it.The one I ordered from this site is the wrong part.
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    641 pto shaft

    When I hook the mower up to the tractor the pto shaft moves inward causing the pto shaft lock button to rub against the pto flange bolts.Is there a snap ring that is supposed to hold the pto shaft still ?
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    641 spindle bearings

    When replacing spindle bearing on a 641 which way should the bearing face, with the piece that turns facing up or down ?
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