How to change the rear differential fluid

Replace the filler bolt. A locking differential will lock both axles making them work together to provide maximum torque to the wheel with traction.

Let the differential fluid drain completely then replace the plug.

How to change the rear differential fluid. Two Plug Differential DrainingFirst park on a level surface to ensure youre able to drain the differential. One Plug with plate Differential Draining. Insert a pump into the differential fluid.

Use a hand pump to fill the differential with fluid. You will not be able to pour the fluid directly in because of the angle. Hand pumps come in a number of varieties and will allow you to pump the fluid out of the container from beneath the differential.

Remove the fill bolt before draining the fluid. If your differential housing has a drain plug place a catch pan under the housing and undo the drain plug. Some vehicles will feature a rubber plug making your job a whole lot easier.

Let the differential fluid drain completely then replace the plug. Refill with fresh fluid and lower the vehicle. Differential fluid can be changed in various ways depending on the vehicle as well as the tools the repair shop has on hand to drain and refill the fluid.

Some of the more modern shops will possibly own an extractor that will not only remove the old fluid but will also refill with new fluid. Labor Time Rear Differential Fluid Change 2006 Chevy Silverado. Technical Service Bulletin 2505329 Eaton Locking Differential Chatter Shudder Noise.

A locking differential will lock both axles making them work together to provide maximum torque to the wheel with traction. How often you should change front and rear differential fluid depends on your vehicle driving conditions and differential fluid quality. Thats a vague answer but its true.

If you drive your truck primarily on the highway in temperate conditions and rarely tow or haul you likely dont need to change front or rear differential fluid. Change Rear Differential Fluid on a Polaris ATV. The last step to wrap up your driveline fluid change is replacing the fluid on the Polaris ATV rear differential.

Locate the fill lower and drain upper bolts on the left side of the differential. Place the drain pan underneath the differential and loosen both bolts. The fluid of the rear differential wont need to be changed as frequently as the front differential fluid.

The recommendation of some car manufacturers is that you change your rear differential fluid every 30000 miles or so. However there are a lot of car manufacturers that say you can wait until 50000 miles before you change this fluid. Here is a simple layout of the process.

Lift the vehicle with a jack and place it on jack stands Locate the front or rear differential and its corresponding fill and drain plugs Remove the fill plug first to ensure that its not seized on there Carefully remove the drain plug and drain the fluid. With the car parked on level ground place the drain pan under the rear differential. Both drain and fill plugs can be accessed through holes in the subframe and can be turned with a 38 drive extension with no socket.

Before removing the drain plug loosen the filler plug to make sure you can refill it and to let the fluid drain faster. Differential Fluid Change Cost. The cost of replacing your differential fluid will be more expensive than changing your engine oil.

When changing the front differential fluid it will cost you anywhere from 70 to 130. This includes the estimated labor costs of around 40 to 60 and the estimated parts costs which are from 30 to 70. Fill the differential until fluid begins to weep out of the filler hole.

Replace the filler bolt. Clean up your tools and take your truck for a test drive. I recommend watching for any leaks and checking the fluid level a few days after this procedure to ensure the gasket seated properly.

Using the correct rear VW Touareg differential fluid specification begin filling the rear differential through the fill port on the rear side of the differential. Fill the differential with fluid until you see the differential fluid flow from the fill port. Make sure you have your drain pan container handy in order to catch the flow of fluid.

Use an oil pump such as the Plews Lubrimatic Fluid Quart Pump transfer the new oil into the rear differential via the oil fill screw. You will know when the differential is full when the oil starts to spill via the oil fill screw. To get the level correctly you should make sure the car is leveled.

The differential fluid is a thick dense fluid designed to keep the differential lubricated as it compensates for all of the turns that the vehicle makes. How often do I need to replace the differential fluid. Most manufacturers recommend that the differential fluid be changed every 30000 to 60000 miles.

It is a messy job and should be done.