They were due for replacement anyway ... You don’t want to over-torque the nut and alter the pinion bearing preload. For axles with spacers, you can gun the pinion nut down with an impact ...

When you replace a pinion seal, you also need to think about axle shaft bearings and seals because if the pinion seal is leaking chances are good all seals probably require replacement.

and retaining nut must be exactly maintained so that pinion bearing preload isn't altered. Pinion bearing damage can otherwise result, and that could ultimately require complete differential teardown.

TheFirstHammer Resizing Pinion Shaft For A Perfect Bearing Fit Posted: December 30, 2024 | Last updated: December 30, 2024 Experience the stunning process of resizing a pinion shaft to perfectly ...

See All 17 Photos Here's a trick for installing the pinion bearing races. To get the race started evenly in the seat, use a plate that reaches both sides of the race and drive it in. You'll still ...