How To Change Rear Differential Gears

The old gears have to be removed and new ones set up regardless and it may actually be easier and less time consuming for your drivetrain specialist to set up a new gearset around a new differential. The axle shafts in the rear differential connect with the wheels and are responsible for rotating so the auto moves forward.

Differential Gears Installation Instructions Americanmuscle

The rear differential cover is typically silicone or rubber and can deteriorate and leak.

How to change rear differential gears. This could run the bill up from the 200-400 range to 600-800. 1500 is just the minimum you can expect to pay for new gears. How much work the mechanic has to do to repair the differential depends on what damage has been done already.

What Is Done during Rear Differential Replacement. Screw two bolts into the rear end and tighten down hand-tight to hold the rear end in place. How Much Does it Cost to Replace a Rear Differential.

A typical rear differential repair costs anywhere between 200 and 400. Replacing the rear differential gears. Tighten the bolts until each bolt stops turning.

The differential contains gears that help with this 90-degree change of direction on the rear axles. Screw the other housing bolts into the rear end. Its all done in less than an hour.

Refer to your owners manual for the proper amount and type of differential oil and then refill the rear differential. Just a few parts to replace will cost significantly less than lots of parts to replace. The cost of replacing a rear differential depends on the degree of the repairs that need to be done.

It is located on the rear axle of rear-wheel-drive vehicles where the driveshaft meets the axle. To replace the rear differential assembly on this vehicle the labor time is 25 hours. The rear differential and universal joints also have seals and use lubricant to work properly and a leak or crack in a seal may contribute to vibration and failure of rear differential gears.

Of course when a gear change is required thats when things get pricey. A loose or high backlash too much is corrected by shimming the differential and moving it closer to the pinion gear. The rear or inner race can be installed using the punch used to drive out the old one--again use some finesse.

Differential noise can be caused by pitting and deterioration of the side bearings and the pinion bearing. A Cardone axle assembly costs about 1322 which makes the total job cost around 1572 on the average. The simplest method is to measure the height of the tire from the ground to the top of the tire.

Other Rear Differential Repairs include. If your rear end does not use adjusters then you need to adjust backlash by using shims. A low or tight backlash not enough is corrected by moving the differential away from the pinion.

Look for any fluid pooled at the rear of the vehicle after it has sat overnight. This rear end uses adjusters arrow to reposition the differential and set backlash. Tighten the rear-end housing bolts in a alternating sequence so that the gasket will seat properly.

Carefully scrape old sealant off the the differential cover then apply a 18 bead all the way around before re-installing. Other times entire pieces of the differential will need to be replaced which can take hours. Its a solid rear axle assembly with the differential gears integrated into the axle housing.

The differential is a series of gears that allows your inner and outer wheels to travel slightly different distances when you turn. These bearings are part of a rear differential overhaul which can take three to five hours to complete. Rear differential gasket replacement.

How to replace rear end differential on your car DIY with Scotty Kilmer. In some cases it is just a fluid change which can take as little as 30 minutes. The actual amount of change obtained will vary depending upon the gear ratio and gear size.

They use gears to change the direction of torque or power from the engine equally between the drive wheels. They work by tightening one side and loosening the other side to move the differential sideways. The bulge in the axle houses the differential.

1325 For maximum performance Gary chose a Truetrac Posi differential and a Yukon. Those gears require lubricant and its recommended you change your rear differential fluid every thirty thousand to sixty thousand miles. Its the easiest to repair all thats required is removing the rear differential cover cleaning the sealing surface and resealing the cover.

Lower the jack and move it out of the way. The most common differentials are front-wheel drive and rear-wheel drive differentials. Rear differential bearing replacement.

These typical repairs would include your bearing seals and fluid changes. If you dont actually have the tires installed on the vehicle yet use the metric tire diameter calculator below to determine. In order to select the ideal differential gear ratio the first thing you will need to know is your actual tire diameter.

Be sure to tighten in a crisscross pattern. How to replace a broken axle and differential assembly.

How To Change Gears And Bearings On A Rear End Or Differential Amc 20 Youtube