When to replace rear axle bearings and seals?

After the axle has been removed inspect the bearing and seal surface to check for wear and scoring and replace if damaged. If this axle is worn you will see an obvious groove in this area. Do not reuse the axle at this point because the new seal and bearing will fail prematurely.

How much does it cost to replace rear axle seal?

If this axle is worn you will see an obvious groove in this area. Do not reuse the axle at this point because the new seal and bearing will fail prematurely. These axles are available at the dealer for about $200.00 bucks. Now we are ready to remove the seal.

What causes an axle seal to fail on a car?

Also, failures can occur when moisture combined with salt from roads penetrate the seal and contaminate the bearing, or over time the grease used to lubricate the bearing can liquefy leaving it dry causing a failure. This is what a failed axle bearing looks like.

How are axle bearings pressed onto the shaft?

When replacement is needed, often the axle bearings are pressed onto the shaft using special equipment and holding fixtures. Many auto parts stores will provide this service for free if the replacement parts are purchased at the store. You should also replace the axle seals at the same time.

How do you determine trailer bearing sizes?

The easiest way to determine the correct bearings for your trailer is to use the industry standard numbers stamped into the lip of the bearings. This would require removal of the hub. Your measurement, 1-1/16 inches, comes to 1.0625 inches and the inside diameter of the, item # L44649, bearing is 1.063 inches which would be a close match.

What is a wheel hub seal?

Wheel Hub Seals. DMR™ Wheel Hub Seals protect bearings and shafts during operation, installation and removal by providing a built-in wear sleeve and rubber coated metal casings.

What is axle gasket?

Axle gaskets seal the connection between the transmission or differential and the axles, ensuring you a steady ride. Your axle gasket endures as much wear and tear as your axles themselves- so replace them when it’s time to replace your axles.

What is a wheel seal on a trailer?

This unit included a hub assembly and wheel bearings inside the assembly that allows the tires and wheels to spin freely on the vehicle. Inside the bearing is a wheel seal that is designed to keep the bearings properly lubricated and free of debris, dirt and other materials from the bearings.

How to replace the outer seal on a differential?

Step 3: Preparing the axle for removal: In most cases, you’ll have to remove the axle from the differential in order to replace the differential outer seal. In this step, you’ll follow the instructions listed in your service manual for removing the following components.

Can a CV joint SEAL be removed from a differential?

To remove this type of output seal, you’ll have to remove the differential housing and detach the axle from inside. On front-wheel drive vehicles, the output seal is also commonly referred to as a CV Joint seal.

How to replace a front axle shaft seal?

If you have ever owned a GM four wheel drive vehicle then there is a good chance you have had a front axle shaft seal leak. We replaced the RH output shaft seal on a Tahoe but it is the same for Silverado, Sierra,Suburban and Yukon. Part one shows details on the tear down and part two with guide you through the reassembly. Loading…

How much does it cost to replace a front wheel bearing?

For most vehicles, wheel bearing replacement cost is usually between $125 and $750, and rear-wheel bearing replacement cost is usually the same as a front wheel bearing replacement.

How do you change the wheel seal on a floating axle?

The procedure for changing a wheel seal is very similar on any full floating axle. You need to remove the wheel/tire, caliper and caliper anchor plate. Then you remove the axle shaft bolts and pull out the axle shaft. Once you have the axle shaft removed there is a nut that is holding the hub/rotor assembly onto the axle.

How do you remove a rear axle seal?

Once you have the axle shaft removed there is a nut that is holding the hub/rotor assembly onto the axle. The nut is a locking nut and you will need a special socket that releases the lock while you remove the nut. After that nut is removed you can remove the outer wheel bearing and pull hub/rotor assembly off of the axle.

Can a axle nut be removed from a D30?

You can skip the step, on the second page, where the axle nut is removed and the unit bearing is separated from the axle shaft. (there is a note about it at the beginning of the page) The axle shaft and unit bearing can be removed as an assembly. If you made it this far, your D30 should be looking a little bare, especially at the ends of the axle.

Do you need a rear axle seal for a Dana 80?

They wont know the difference if you tell them your truck is a dual or single rear wheel or that you need a seal for a dana 80 or sterling 10.5. They will take your truck info (year make model) and the computer will list 2 seals for your truck…one will be a seal for a 10.5 diameter ring gear and one for a 11.25 ring gear.

How to remove front wheel tapered bearing and seal?

Front wheel tapered bearing sets and seals for disc and drum brakes Bearing/seal removal 1 . Raise the front end of the car on a hoist, or safe support it on jack stands. Never work on a car supported only by a bumper jack. 2. Remove the hubcap or wheel cover. Use a wrench or jack handle to take off wheel lug nuts.

What is the SKF seal and bearing guide?

The SKF Seal and Bearing lnstallation Guide (SKF #457809)covers the removal and installation of SKF seals and bearings on front and rear wheel drive passenger cars.

How do you remove rear axle from differential?

Using a small screwdriver or magnet work the metal “C” clip in a circular motion, This will enable you to remove the clip which will release the axle from the differential. This can take a little time so hang in there.

Can a rear differential pinion seal be replaced?

I purchased a seal that was for my truck but once i got my seal out it turned out my truck did not have the standard 1/2 axle in it. It seems to be that it has been swapped out for a 1 ton limited slip rear end. it’s been a week after doing the project and all seems to be good there isn’t any leaks at all what so ever. Loading…

How to install Ford Racing 8.8 rear axle bearing and seal?

Please Note: This install was completed with Ford Racing bearings and seals, but the installation instructions can be used with any solid 8.8 rear Ford axle bearings and seals. 1. Disconnect the negative cable of the battery, so as to not accidentally set off safety features such as air bags while working.

Using a chisel or flat-head screwdriver tap all the way around the seal to slowly collapse it. Note that the original axle seals are folded over the axle end. Carefully chisel the seal to unfold it. 12. Tap until you can remove the seal. (Fig. 10) 13. Remove any debris that may be in front of old bearing. (Fig. 11) 14.

Which is the right side of the axle to replace?

And it’s usually the right side that goes first because here in the lefthand-drive US of A, we turn sharper around righthand corners than lefthand ones. Sometimes the rubber boots covering the joints fail from age or are torn by road debris, letting the grease out and dirt and water in.

Is it difficult to replace an axle seal as a DIY project?

Is it difficult to replace an axle seal as a DIY project? In a typical front-wheel drive car, the hardest part is to remove the CV axle (driveshaft) to get to the seal. Without a hoist and proper tools it’s quite difficult, especially if the seal is leaking on the side of the longer driveshaft (the right side in most cars).

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