How do you remove a seal from a pinion shaft?

In most cases, continue driving the center shaft until the the flange comes loose and off the pinion shaft. Step 1: Set up a drain pan. Place a drain pan underneath the pinion seal area. Step 2: Remove the seal. Take a seal puller, hook the inside of the seal and pry to remove the seal.

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 do you replace axle seals on a Dana?

Here is how to do it youself. The first step in replacing the axle seals is to remove the carrier. It is important to keep the carrier bearings on the right side – you can see that they are stamped with letters that match. On this axle they are “m”s, one side has them upright one side is sideways – keep them laid out right and you will be fine.

How do you install a pinion seal on a Dana 44?

Tap off the yoke and pry out the old seal. Press in a new one. The spring goes IN as well. Then the pinion yoke goes back on and the nut is torqued back down. I use a large pipe wrench to hold the pinion in place when removing or installing the pinion nut.

What should it cost to repair a rear axle seal?

Fixing an axle seal can cost anywhere from $150 to several hundred dollars, depending on the make and model of your car. If you detect a leak it’s better to fix it sooner rather than later, as ruining your transmission is an expensive repair.

Why is my rear pinion seal leaking?

Rear main seal leak causes Worn main bearings. If your vehicle has worn main bearings, the crankshaft is able to move excessively inside the bearings which will stretch and move the rear main seal while Clogged or blocked PCV system. Most rear main seals have a lip that rides on the shaft. Engine oil condition. Crankshaft condition. Misalignment issues. Seal coating.

How much does it cost to replace rear differential seal?

To change the differential fluid, it will commonly be in the $70 to $150 range, depending on the mechanic you choose and the oil they use. TrailTransmission.com says a good rule of thumb is to budget at least $1,500 for a brand new rear differential or about $700 to $1,200 to rebuild one.

How do you replace front pinion seal?

Slide the pinion yoke off the pinion shaft and set it aside. Using a small flat screwdriver, bend the outer metal ring of the seal to help loosen it then pry it out of the bore. Pack the cavity behind the seal with lithium grease then install the new seal into the bore.

What happens if a pinion seal fails on a differential?

As long as the pinion seal is in place and performing well, the differential will stay in good shape and operate as it is supposed to. A failed pinion seal can result in a minor leak where fluid seeps out, or a major leak that can ruin the differential bearings and gears.

How to remove output shaft from brush hog?

This video explains the method I used to remove the output shaft and bearings from an RC-30 Omni style brush hog gear box. This gear sits on a bobcat brush… This video explains the method I used to remove the output shaft and bearings from an RC-30 Omni style brush hog gear box. This gear sits on a bobcat brush…

How do you remove a flange from a pinion?

To remove the flange/yoke, you will need to use a puller. Install the puller so that it is secure and will pull the flange/yoke off evenly from the pinion. The driving shaft of the puller needs to be centered as in the image above. The arms of the puller will need a solid square edge to pull on.

How does the rear suspension work on a corvette?

Both early and late differentials were a key component of the rear suspension for propelling and maintaining alignment of the rear wheels. The axleshafts pressed against the differential’s carrier pinion gear shaft, creating a pivot point for the rear suspension.

Where is the differential located on a corvette?

The differential is solidly mounted to the frame and is connected to the engine with a driveshaft. The transverse leaf spring bolts to the differential and is connected to the rear suspension trailing arms. All of these components should be evaluated, inspected, and repaired or replaced as necessary.

How is the lower control arm of a corvette attached?

The lower control arm includes a steel shaft and is attached with two 7/16-20 x 1.-inch bolts at each end of the arm. The shaft is fitted with rubber bushings. Use a 5/8-inch wrench to snug these bolts. Use the same procedure on these bolts as discussed in step 2 above.

What does a pinion seal do on a differential?

A pinion seal keeps oil in the differential and keeps water, dirt, and debris out. A failing pinion seal will leak which can ruin the differential. Average rating from 31 customers who received a Pinion Seal Replacement. The pinion seal, also called a pinion shaft, is designed to keep oil in and any water, dirt or debris out.

Do you have to remove the carrier and pinion?

Pinion preload is just that…pinion. If you’re also spinning the carrier and the the shafts, it will obviously take more force to spin all that than just the pinion. So brakes, shafts, and carrier will have to be removed as well.

Can you replace a pinion bearing without taking diff apart?

It’ll take an extra 30 mins or so, but you’ll have an easier time to R2 that bearing. #11 Re: Replace Pinion Bearing without taking Diff Apart!!! I always just use an impact gun and my hand to hold the yoke. The bearing should come out easy, but the race won’t and your going to need to replace that as well.

Which is differential pinion lock bolt for GM Yukon?

This is a modal window. Customer Review: Yukon YDGGM8.5-3-28-1 Duragrip Differential for GM 8.5″ with 28 Spline Axle.Yukon ydggm8.5–3-28–1… This differential pinion shaft lock bolt is designed to match the fit and function of the original part on specified vehicles.

What is the purpose of a pinion seal?

The pinion seal, also called a pinion shaft, is designed to keep oil in and any water, dirt or debris out. As long as the pinion seal is in place and performing well, the differential will stay in good shape and operate as it is supposed to.

Is there a recall on rear axle pinion nut?

Safety Recall P77 –Rear Axle Pinion NutPage 2 Dealers should attempt to minimize customer inconvenience by placing the owner in a loaner vehicle if inspection determines that the rear axle requires reconditioning and the vehicle must be held overnight. Part Number Description

What happens when a pinion seal goes bad?

A failing pinion seal will leak which can ruin the differential. Average rating from 31 customers who received a Pinion Seal Replacement. The pinion seal, also called a pinion shaft, is designed to keep oil in and any water, dirt or debris out.

How do you remove a seal from a transmission?

Using a mallet or plastic hammer, strike the end of the driveline away from the flange. Once the driveline is separated from the flange, you can either tie it up and out of the way or remove it completely from the transmission. Note: If you decide to remove the driveline, place a drain pan underneath the end of the transmission.

How do you replace oil seal on mg?

The seal replacement procedure for cars fitted with a collapsible spacer is quite simple in principle: Measure the torque needed to move the pinion (string and spring balance) beforeundoing anything, then when replacing do tighten a little at a time until the original torque is reached, or bit more if it was less than 4-6 in-lb.

Why do bearings go back when changing oil seal?

It is the collapsible spacer which can provide a bit of variability when changing the oil seal. Solid spacer ones go back exactly as they were. The preloading of the bearings results in drag on them when you turn the pinion flange.

How do you replace a differential pinion seal?

This video will show you how to replace the differential pinion seal. The main thing to do is to count the number of turns it takes to remove the nut that fastens the yoke on the pinion bearing. So when you put the nut back on, you will be able to get in the exact position when you removed it. This keeps all the setting the same.

How do you replace a pinion yoke seal?

Once a new seal is selected, clean and inspect the pinion yoke seal surface. If damaged, it may be repaired using an SKF Speedi-Sleeve®. 2. Apply lubricant to the seal lips. With an SKF seal installation tool and adaptor (or similar tool), press the seal into the housing. The seal should be centered and seated squarely.

How does a pinion seal attach to a bearing?

The mounting flange attaches directly to the pinion yoke, while U-bolts/straps contact the bearing cups. SKF recommends the following steps to achieve successful pinion seal installation: 1. Once a new seal is selected, clean and inspect the pinion yoke seal surface. If damaged, it may be repaired using an SKF Speedi-Sleeve®.

How do you replace a seal on a Chevy truck?

Drive the seal into the bore with a seal driver and hammer than slide the yoke back onto the pinion shaft, making sure the marks you made on the yoke and shaft align. Install the pinion nut and tighten it, seating the yoke on the shaft.

How to replace rear pinion seal on Ford F250?

Mark the nut to casing before you undo the nut. That way you get the correct pre load. This is not rocket science but if you have any doubts get it done by a shop. I just did mine on my 2006 F250. Mine has a 10.5 inch rear. If yours is the same the only tips I would give you are.

Why does my rear pinion seal keep going away?

Im get some vibration from the rear, right at about 10 mph, last for a second or two, and then it goes away. Could the rear pinion seal be causing this? Im get some vibration from the rear, right at about 10 mph, last for a second or two, and then it goes away.

How does a rear pinion seal replacement work?

Rear Pinion Seal Replacement On a differential, the power input from a driveshaft begins with the pinion flange, which the driveshaft bolts to. The pinion flange is splined and bolted to the pinion gear, which transfers power to the ring gear and the two axles driving the wheels.

How much does it cost to replace a pinion seal on a Ford Explorer?

For a 2009 Ford Explorer, the labor time to replace the rear pinion seal is around 1 hour. An SKF seal costs about $9, making the job cost about $109. In all cases, a small amount of gear oil would be needed to top off the differential. It is very common to replace the seal in conjunction with a differential service, replacing all the fluid.

How big is the rear pinion seal on a Ford F250?

I just did mine on my 2006 F250. Mine has a 10.5 inch rear. If yours is the same the only tips I would give you are. If you don’t have a ½ inch air gun you are going to have to really work to get that pinion nut off, and the yoke too.

How much does it cost to replace pinion seal on Jeep Wrangler?

But the costs for the pinion seal vary only a small amount between the different versions. For a 2010 Jeep Wrangler, the labor time to replace the rear pinion seal is estimated at 0.7 of an hour. A factory pinion seal costs about $22, and a National seal costs about $9.

Where is the rear pinion seal located?

The pinion seal is located near the pinion shaft and is designed so that fluid does not leak out of the differential. Some vehicles have a rear pinion seal, where others have both a front and rear pinion seal, it just depends on the make and model of your vehicle and if the vehicle has rear or four wheel drive.

Why is my rear pinion seal not working?

Some vehicles have a rear pinion seal, where others have both a front and rear pinion seal, it just depends on the make and model of your vehicle and if the vehicle has rear or four wheel drive. Over time, the rubber on the pinion seal wears down and the seal will not be effective as it was before.

When to know if you have a pinion seal leak?

If you notice fresh oil, you have a pinion seal leak. As soon as you notice this, contact the professionals at YourMechanic to have the pinion seal replaced. 2. Differential has low fluid If you notice your differential has low fluid, chances are it is leaking from the pinion seal.

Where is the rear differential pinion seal?

The pinion seal is located inside differentials of vehicles. The pinion seal is located near the pinion shaft and is designed so that fluid does not leak out of the differential.

How long does a pinion seal last?

In terms of lifespan, there’s no set duration for a pinion seal. Really, they last as long as they last. There are many different factors that come into play here.

What is the importance of a rear pinion seal on a car?

Located near the pinion shaft in the differential of vehicles, the pinion seal is an integral component of the car that prevents fluid leakage out of the differential. It also prevents water, debris, or dirt from getting into the differential.

How do you remove a seal from a pinion shaft?