What is the correct torque for most wheel hub nuts?
450 to 500 foot-pounds
Two-piece 33 mm flange nuts used with hub-piloted wheels should be tightened to a torque of 450 to 500 foot-pounds.
What is the torque setting for wheel bearings?
Generally, jam nuts less than 2-5/8″ should be torqued to 200-300 lbf-ft; nuts 2-5/8″ and over should be torqued to 250-400 lbf-ft. See chart for exact torque specification. The final step is to use a dial indicator to verify the end play or free movement of the tire and wheel assembly along the spindle axis.
Is axle nut torque important?
Proper torque is critical for two reasons. First, it secures the axle nut so it won’t work itself loose and back off. Second, the proper torque keeps the correct load on a hub assembly needed for longer bearing life.
What happens if you overtighten a wheel bearing?
“Excessive preload will cause excessive friction and the bearing will run hot, compromising lubrication and eventually leading to flaking (material coming off) at the large end of the rollers/races,” he says.
Do I need a torque wrench for wheel bearings?
OEM and bearing manufacturers always recommend using a torque wrench for installation. During removal, an impact wrench can damage the axle nut threads and shock the CV joints. It can also create a false sense of security when adjusting a nut or bolt, which may be under or over torqued.
Can you over tighten a hub nut?
Hub Assembly Installation Tip Responsible for attaching the wheel to the car to allow the wheels to freely turn during steering, the wheel hub bearing is susceptible to damage due to overtightening the axle nut during installation.
How much does it cost to replace a wheel bearing on a Ford Explorer?
Ford Explorer Wheel Bearing Replacement Cost Estimate. The average cost for a Ford Explorer wheel bearing replacement is between $217 and $279. Labor costs are estimated between $138 and $174 while parts are priced between $79 and $104.
What size is the axle nut on a 2001 Ford Explorer?
3/4-16 Inch
Dorman AutoGrade 3/4-16 Inch Thread Axle/Spindle Nut.
What size is the front axle nut on a 2004 Ford Explorer?
Before elevating the truck, you need to loosen the hub nut so you can remove it with your fingers (32 mm on 1995 and 30 mm on 2004) and the lug nuts (19 mm).
How tight should my wheel nuts be?
Most manufacturers do not recommend using any lubricant or anti seize compound on the lugs. Push the wheel home on the hub and using your socket wrench, tighten the wheel nuts just enough to hold the wheel snugly.
Can you over tighten wheel nuts?
If the wheel nuts are too tight, they can cause severe problems such as stripping the fastener threads or stretching the wheel studs. They could also warp the brake drums, brake discs or wheel hubs. With loose nuts, meanwhile, there’s a small risk that the wheel could come off while you’re on the road.
Can you over tighten wheel hub nut?
No. Over tightening won’t put more of a strain on the bearings in this sort of design. You should’ve torqued those nuts down quite a bit.
Are axle nuts one time use?
The shop manual warns not to reuse the axle nut, so I trotted off to the parts store for a new one. The parts store guy said he rarely sold the new nuts and told me to just reuse the old one.