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Rear Axle Bearing Preload
Posted: Tue Jan 01, 2013 4:06 am
by R W
Any one had any experience in setting the preload on the Fordson Major rear axle bearings.
Re: Rear Axle Bearing Preload
Posted: Thu Jan 03, 2013 6:46 am
by JC
Here's the page from the repair manual.
Its number 5 on the left side of the page.
Since I dont think that anyone has the Fordson tool, you can you can put two holes in a piece of flat steel, bolt it to two of the wheel studs, weld a nut to that at the center of the axle, and use a torque wrench to set the preload.
Re: Rear Axle Bearing Preload
Posted: Tue Jan 08, 2013 12:22 am
by R W
Thanks for your reply.
The Fordson tool for this adjustment appears to have a rod with a sliding weight.
Preload is stated as 40-45 inch lbs, would I be correct in stating this as 3.3- 3.75 ft lbs.
Re: Rear Axle Bearing Preload
Posted: Tue Jan 08, 2013 7:05 am
by JC
3.3 to 3.75 ft. lbs. is right, but a ft. lb torque wrench set that low on the scale isn't very accurate. A 0-100 in. lb. torque wrench would be perfect.
Re: Rear Axle Bearing Preload
Posted: Tue Jan 08, 2013 8:41 am
by R W
Your right about the tension wrench, mine starts at 20ft lbs anyway.
A spring scale attached to a suitable adapter should work OK, I think their is picture showing this on another thread.