How do you change the bearings on a differential?

Note the location, size and quantity of any shims with the ring and pinion gears. Support the vehicle with a suitable stand or jack. Drain the oil from the differential. Remove the rear axle/s. Remove the differential from the frame or swingarm. Loosen the differential case bolts evenly and in a crisscross pattern.

Why does my rear differential make a clunking noise?

If the pinion bearings are the problem, they create more of a whirring noise than a rumble because it turns several times faster than the carrier assembly. Regular clunking every few feet can also be an indicator of a broken pinion gear and/or chipped and damaged ring gear.

What’s the difference between wheel bearing noise and rear differential noise?

Thankfully there are a few simple things that can help distinguish between rear differential noise and wheel bearing noise. Wheel Bearing Noise. Simplest check to identify a failing wheel bearing is to suspend the car so that the wheel does not touch the ground. Then grab the wheel and wiggle it back & forth.

What kind of differential does Yukon gear and axle use?

Our brands, Yukon Gear & Axle and USA Standard Gear, cater to the replacement drivetrain industry and the performance aftermarket. Some of these kits come with traction options that include mechanical lockers, limited slip differentials, positractions, and selectable lockers.

What causes a pinion bearing to howl when not accelerating?

Usually, a bad pinion bearing howls when you are not accelerating. This can also be a sign that the gears are worn or out of mesh, so any type of howling noise should be inspected immediately. This is a C-clip. Most rear ends use these to hold the axles in place. When these break, the entire axle and wheel assembly falls out.