How tight should rear differential bolts be?
As mentioned earlier, the spec is 30 ft lbs. Gently snug all the bolts and then torque in a criss cross pattern. The correct torque and correct method are extremely important. Make sure the threads in the diff and on the bolts are clean and dry as wet threads could allow over torquing and bolt breakage.
What is the torque on a pinion nut?
110-125 ft/lbs
TORQUE SPECS: Pinion Nut 110-125 ft/lbs unless higher torque required per step #6 above.
What is the correct pinion bearing preload?
Pinion bearing preload is measured in inch-pounds and is a measure of the rolling resistance of the pinion bearings after proper torque has been applied to the pinion nut. If the preload is too loose then remove the shims so that the bearings will be tighter against the races and increase the preload.
What is the torque specs for differential cover?
Torque specifications vary depending on the material and grade of fastener, and the material of the diff cover itself. Follow the instructions that came with your cover, they will usually fall between 20-30 ft/lbs. ARB for example, recommends right around 25 ft/lbs for most applications.
How do I know if I have a 12 bolt rear end?
The easiest way to identify a 12-bolt rearend is obviously by the 12 bolts holding the rear cover onto the axle housing. The pinion shaft on passenger-car differentials is 1-5/8-inch in diameter and the cover is oval, measuring 10-15/16-inches wide by 10-5/8-inches tall.
What are torque specs for front and rear diff?
Specs are dependent on what rear axle you have. If its got a fill plug in the cover and no drain, specs are as follows: Diff cover bolts – 30ft.lbs. Drain and fill plugs – 24ft.lbs. Ft-lb or in-lb? Seems high for a drain plug… I agree.. I’d double-check that. It seems high.
How does torque work on a Land Rover?
Torque values are given by Land Rover for specific nuts and bolts around the vehicle to ensure that they do not come loose during use. Torque wrenches can deviate over time so should be recalibrated regularly to ensure their torque settings are correct. Where no torque value is given, the following settings should be used.
Where can I find the torque specification guide?
Ensure that you have the correct torque for the application by referring to SKF 457377 torque specification guide or contact the vehicle manufactures dealer. It is important that you properly torque the spindle nut to ensure optimum bearing life. Under torque of an axle nut will allow excessive movement causing uneven loading and excessive wear.
What are the specs for a diff cover?
ive been driving around for a day or two and no leaks. i should probably torque it up to 24 and 29 if its supposed to be that high Specs are dependent on what rear axle you have. If its got a fill plug in the cover and no drain, specs are as follows: Diff cover bolts – 30ft.lbs. Drain and fill plugs – 24ft.lbs. Ft-lb or in-lb?