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Farmall c123 model 200 Crankshaft pulley

F

farmallcody

New User
I need to take off the crankshaft pulley

I already tried a gear puller as well as heating it up a little

the gear puller only broke the crankshaft pulley and know i need to replace it

any ideas on how to get it off and where to buy a new one

It needs to come of before my father gets home any ideas :?:


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why farm some when you can farmall

just keep the tire in the furrow and you will be fine
 
Is your father getting home in a few weeks?
Search here, there's lots of ideas. Some even made there own puller. I think it was Keith in OR.
 
You need to build or have one built like this one BigDog did for a Cub using a hydraulic jack. You should've posted tis earlier for help. You would need to make your's a little larger in the cutout to clear the pulley hub and your holes spaced far enough apart to clear the pulley diameter. Hal
PS: I don't think you will get it off before your dad arrives.
2ih9nac.jpg
 
farmallcody: As Joe suggests look for Keith's photos. Should be in archives around Feb or March. You should have asked first, lots of experience here on YT.

Now, rush down to CaseIH, order a new one. They are still available, price is $150. There are cheaper after market pullies, however they don't get the crank nut quite right.
 
Cody, I used a puller, but I put a big bearing separator behind it and clamped it tight, and put the puller on that. That way, the pressure is on the fat part of the pulley, not the edges.
Also, the end of my crank is internally threaded. I had to clean a lot of dirt out of the center of the pulley to realize that. I put a long bolt in that, to stick out beyond the pulley, to have something for the screw of the puller to push against. Even then, I drilled a small divot in the head of the bolt so that the point of the puller screw wouldn't 'walk' around. Even THEN, I had to make sure the screw of the puller was perpendicular to the bolt.
I only had propane for heat, but I heated it until it was too hot to touch, but even then, I had to crank on the puller more than I thought was prudent. Sucker was on TIGHT!

mfpulley2.JPG
 
Here's Keith's sketches and dimensions for making a puller. Hal
PS: If you can't make one yourself your local metal shop can make one for about $35.00. Buy the allthread from Home Depot and the hex nuts.


ef30c7be.jpg


5846a91d.jpg
 
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