so with my pinion assembly from my 14FF I didn't like how little land contact or bearing surface contact the factory washer had so I turned one up on my lathe. its got as much bearing contact as possible and is way thicker and is stainless so it wont rust. the pinion threads still project thru the pinion nut a full 2 threads so it still uses its full lock feature of the nut.
you can see in the caliper measurement just how little the stock washer contacts the yoke. it was also dished quit a bit. you can see I machined a recess on the yoke side of the washer that is a bigger diameter then the major diameter of the yoke splines, also I machined that face with about a .0005 tenth taper so if it dished from torque it will seat flat and not have all the load on the yoke splines, or spline minor dia. it will be on the meat of the yoke.
is that just too much thought into a washer or what.
but hay thats why I love having a lathe at home.





you can see in the caliper measurement just how little the stock washer contacts the yoke. it was also dished quit a bit. you can see I machined a recess on the yoke side of the washer that is a bigger diameter then the major diameter of the yoke splines, also I machined that face with about a .0005 tenth taper so if it dished from torque it will seat flat and not have all the load on the yoke splines, or spline minor dia. it will be on the meat of the yoke.
is that just too much thought into a washer or what.
but hay thats why I love having a lathe at home.
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