Why does my rear end differential keep leaking?
Why does my rear end differential keep leaking?
If you look at the front of the rear end differential on your car, you will see a yoke that connects with the driveshaft. Over time, the seal surrounding this yoke may develop a leak due to aging or nicks in its rubber.
How are suspension and differentials mounted on a corvette?
Two 7/16-13 x 21⁄4-inch bolts secure the upper control arm to the frame. Each bolt has a wedge near the head (arrow) that prevents it from moving once the suspension has been mounted. Place a long fl at bar onto the head of each bolt and hit the bar with enough force to push the head flush against the frame.
How does a rear differential repair take place?
During rear differential service, your mechanic will take off the cover from the component. From there, they will clean any of the old fluid found in your differential cases. They will then reseal the cover and add in the appropriate amount of clean, new fluid.
Why are my wheel bearings leaking on my Corvette?
The emergency brake shoes were full of grease so, in addition to loose wheel bearings, the grease seals were leaking. We know the lawn tractor type emergency brakes don’t work well anyway, but smearing them with grease makes them useless. The wheel bearings can have .001-.008 deflection for tolerance.
What kind of oil is leaking from my rear differential?
You will find grayish or light brown oil under the backside of your vehicle. The leak could be on the rear differential cover, the axle seals, or the pinion seal. How to stop it and bring the vehicle to the normal running condition?
Can a pinion seal cause a differential leak?
Another differential leak could be at the pinion seal. There is a yoke at the front side of the differential, and the surrounding seal can wear out over time. In order to replace the seal, you have to dislodge the yoke and pry out the seal. After that, place a new seal and then attach the yoke to its components.
What does a leak in the differential look like?
Whether the vehicle is a rear-wheel or all-wheel drive, finding leaked fluid in the rear of it indicates a differential leak. The fluid looks like motor oil but has a distinct smell.
How to check rear diff side yoke axle seals?
The snap-rings are “selective”, meaning there are several different thicknesses, to allow adjustment of the free-play of the yokes, which should be in the range of….none. (or VERY little) Check the ends of the yokes for any sings of wear where they rub on the center pin of the diff.
