General

Does ride height affect pinion angle?

Does ride height affect pinion angle?

The operating angles do change when the rear suspension is lowered or raised. This is because the position of the pinion relative to the transmission changes. Changing front ride height or installing taller or shorter tires, front or rear has zero effect on the operating angles.

How do you fix pinion angle?

It involves using tapered shims to slightly rotate the housing in the desired direction. The same wedge-shaped shim can elevate or lower the front of the pinion by putting the thick part of the wedge to the rear to lower and the thick portion of the wedge to the front to raise the pinion.

What should my pinion angle be?

According to Currie, the average car crafter should strive for between 1 and 3 degrees between the tailshaft of the transmission and driveshaft, and 1 to 3 degrees between the driveshaft and pinion. Furthermore, the two angles should be nearly equal (between 1 and 3 degrees), but always opposite (see crude diagram).

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How do you know if pinion angle is off?

So what symptoms would lead you to identifying bad pinion angle? Drive train vibration at speed, wheel hop and universal joint fatigue/failure are all good indicators. These things can come out of no where with suspension bushing failures, engine and transmission mount failures or even leaf spring fatigue and wrap.

How do I lower my driveshaft angle?

The angle of the rear U-joint can be altered by installing a tapered shim like these between the leaf spring and the axle. The front angle can be altered by adding or removing shims from under the transmission mount.

How do I make my lifted Jeep ride smoother?

Some basic ways you can make the ride a little smoother are:

  1. Change the Springs.
  2. Replace Your Tires.
  3. Switch Out the Shock Dampeners.
  4. Try Installing a Camber Kit.
  5. Make Sure Everything is Aligned.
  6. Increase the Weight of Your Vehicle.
  7. Control Your Speed.
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What should pinion angle be set at?

How does pinion angle affect traction?

While the actual setting of pinion angle does not have an effect on traction, in a leaf spring car, the changes encountered in the rear suspension during a launch can. So, while a stationary pinion angle will not have much effect on traction, once it moves, all bets are off.