How to get gear oil out of a differential?
How to get gear oil out of a differential?
Use a screw driver to help separate the cover from the differential housing this will start the gear oil flowing. Allow the gear oil to drain until it has slowed down to a drip. While keeping a grip on the cover remove the remaining three bolts and allow the cover to fall away from the housing exposing the inner workings of the differential. 2.
Where does the fluid go in a rear differential?
These gears are housed inside a casing at the center of the rear axle, and you must remove the case plate to replace the fluid. The main gear and the related hardware have to be lubricated with a heavy gear oil that’s designed specifically for differentials. You should be able to drain and refill a differential in about 30 minutes.
How do you fill a refill hole in a rear differential?
Pour the correct differential fluid through this hole until it seeps back out. When the oil reaches the bottom of the refill hole, the differential is full. Place the plug bolt back in the hole and tighten the bolt clockwise.
What kind of oil is in a differential?
Inside the differential there is a pinion gear, ring gear and spider gears and bearing. These components are lubricated by 90 weight gear oil which loses its viscosity much like engine oil and must be changed to keep these parts protected.
Use a screw driver to help separate the cover from the differential housing this will start the gear oil flowing. Allow the gear oil to drain until it has slowed down to a drip. While keeping a grip on the cover remove the remaining three bolts and allow the cover to fall away from the housing exposing the inner workings of the differential. 2.
How do you change the fluid in a rear differential?
Use penetrating oil to get through any rust or grime that’s keeping the plug from loosening. You may need a breaker bar if the plug is difficult to remove. Next, put a drain pan in place and remove the drain plug at the bottom, letting the fluid run into the pan. The drain plug is magnetic, so wipe off any small metal fragments.
What’s the best way to service a differential?
Let’s Get Started 1 Remove the Cover Bolts to Drain the Fluid. Start by locating the service cover or drain port of the differential. 2 Clean the Cover. Clean the diff cover by scraping the gasket surface. 3 Scrape the Gasket. 4 Install Cover Gasket. 5 Reinstall the Cover. 6 Refill the Gear Oil.
What should I do if my rear differential only has a fill plug?
If your differential only has a fill plug you’ll have to either draw the old fluid out with your pump or remove the differential cover plate to make sure the differential is completely drained. If you need to remove the differential cover plate, put your drain pan in place and remove the fill plug.