How do you torque a spindle nut?

Directions for Bearing Adjustment / Spindle Nut Torque / Spindle Nut Tension. 1 – Rotate the Hub Assembly slowly while tightening the spindle nut to approx 50lbs-ft. 2 – Then loosen the spindle nut to remove the torque. 3 – Finger tighten the spindle nut until just snug.

How much wheel bearing play is too much?

One way to check wheel-bearing play is to raise the wheels off the ground and rock the tires in and out while watching for any looseness. As a rule, there should be no play on most FWD cars, but up to . 010 inch of play in the front bearings may be acceptable on RWD cars and trucks with adjustable bearings.

How do you torque a pro torque nut?

Using a torque wrench: A (1) Tighten the nut to 200 ft-lbs. Spin the wheel at least one full rotation. (2) Tighten the nut to 200 ft-lbs. Spin the wheel at least one full rotation.

Why is bearing preload so important?

Proper preload allows the rolling elements to freely rotate in the bearing races, while excessive preload could lead to skidding. This will increase friction and heat generation, which can ultimately lead to premature bearing failure.

How tight should a bearing nut be?

The nut on the spindle should be tightened until snug, with no side-to-side play in the hub and then backed off, about a quarter of a turn. The nut finger should be tight until the castle nut or cotter pin is used.

How tight should a spindle nut be?

Expert Reply: The nut on the spindle should be tightened until snug, with no side-to-side play in the hub and then backed off slightly, about maybe a 1/8 of a turn.

How tight should you tighten a wheel bearing nut?

Correct Torque Rating for a Trailer Wheel Spindle Nut The nut on the spindle should be tightened until snug, with no side-to-side play in the hub and then backed off slightly, about maybe a 1/8 of a turn. If the spindle uses a castle nut and cotter pin or tang nut, tighten the nut finger tight until it…

Can you over tighten a wheel bearing?

Once greased up and put back into place, wheel bearings need to be tightened in a very specific way. If this is not done properly, they can become too tight and that will cause excessive wear to the bearing itself, ultimately causing it to fail.