You likely won't ever find a synthetic gear lube that will not say, suitable for limited slip. For the full step-by-step article, please visit The gears inside control the ratio on how many driveshaft rotations equal one wheel rotation. It will cause inoperation of locker or not releasing at times. Can also flush radiator and engine; some find it easier than pulling plugs. I didn't have any trouble with it. You don't need to be more than.
It should be pleasantly warm to the touch. It is really no different than a Dana Power-Loc. If you notice a leak or are intending to rebuild your differential, a differential rebuild kit provides all the needed bearings and seals for a complete repair. Two quarts is all you should need. A liter is just a touch more than a pint.
A liter is just a touch more than a quart. Step 4 — Open the Differential Unless you have done this before, it's recommended to take it to a qualified mechanic for this step. Last, replace the bottom drain plug then fill with your preferred fluid. Because frequent maintenance enhances the efficiency, performance and resale value of your car, we encourage you to follow our schedule. What follows is our quick reference guide to many of the recommended routine maintenance tasks, most of which you can do yourself at home. Its sole purpose is prevent noise.
People that complain how it works,just do not use the throttle correctly. I was looking between 2 different brands: mobil 1 synthetic, and valvoline synthetic. If you purchased the truck used or can't find the code, Step 2 will have another form of testing. If you do have a limited-slip and it engages, the truck may launch a little bit from a dead stop so be prepared to hit the brakes as well. Also note, don't confuse gear lubes that say suitable for use in limited slip differentials with the additive, the are different. Oil Change Engine Oil Type 5W30 Engine Oil Capacity 4.
Please call for customer service and availability at 1-800-886-2815. Step 3 — Test in Non-Traction Generally, a non-traction situation is when one wheel is off the ground. If you need a differential rebuild kit, visit O'Reilly Auto Parts. Only thing I would say is for the trans, a backflush is better, since all the fluid gets changed. Step 2 — Test in Low-Traction What you'll want to do is drive the truck so that one rear wheel is in a place with little traction, such as on wet grass, in mud, or in the snow. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job to put it simple if its a locker mechanical use straight gear lube in the weight manufacterer recommends or aftermarket carrier recommends.
Thus, the lower the gear ratio, the more power to the rear wheels coming from a stop. I have read posts on other forums that say that mobil 1 75W-90 works just fine. I can't even believe they would tell you AutoTrak for the axle, wait a minute. The differential is pretty complex inside and it's very easy to break or misalign something. Quadrasteer vehicles use Dana axles and have a different fluid requirement.
Changed front diff drain and fill bolts both located on drivers side Had to use an impact to remove fill bolt. I have a rear main to replace that I won't be doing anytime soon because I lack the motivation. I have touched the brakes lightly to stop the wheelspin,and it will lock right up. Figured I'd give a quick post on how I changed my fluids for those looking for how easy and beneficial it is. Cracked fill plug first then took bolts out to pull cover off. Limited Slip differentials are preferred in Performance cars because as the name implies they allow Limited Slip. Add only enough fluid to reach the proper level.
Modern cars and trucks need much less maintenance than the vehicles of 25 years ago, but they still have needs. If your truck is equipped with a G80 locking differential, and you haul your camper often, I'd change it every 15-20,000 miles. And like Rambodog says, just fill it until you start to get it running out of the fill hole. A qualified mechanic should be able to quickly tell what kind of differential it is. I would just add that if this is the first time the rear gear oil has been changed, it would be a good idea to remove the rear differential cover and clean the magnet that is attached to the inside of the cover. Be sure to take your old gear lube to be recycled. This condition would be noticed in parking lot maneuvers, turning, or during locking differential engagement and may be more noticeable when the differential is hot.
He has about 85000 miles on it now with no problems. Adding friction modifier additive can cause a loss of locking differential functionality. It can be recycled just the same as engine oil. When replacing the rear diff. Transfer claims to be 1. Please follow this diagnostic or repair process thoroughly and complete each step. After letting it seep for an hour.