I am having a problem with my diff and the slapmaster bearing. When I tighten the diff I cant get it right, it is either locked up or slips. I am down to turning it a degree at a time witch is hard. Also its smooth when I rebuild it but dosnt last long. Should I have the Bevel Washer in? I do not as of now. Here is how I am preping my diffs. I first start out sanding the rings with 200 grit to get them flat then working my way up to 600 grit. Then I put a little diff lube into each hole and a light smear on the rings.
Reassembly D-ring, Spur, D-Ring ,Wheel Hub, Slapmaster Spacer, thrust washer, nut. The slapmaster spacer rests on the bearing. I then tight lightly and beak in each side at 1/4 throttle. O this is on a 12R5 with the 10R5 b/l conversion. I do have the correct slapmaster 109. I think?
Thank you for any help
Jake