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Pinion Angle Correction

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Ideally, the rear axle U-joint should be pointed down 1-2 degrees more than the upper U-joint. To correct the pinion angle, we simply removed the included shims from the spring packs using a C-clamp and some locking pliers to hold the pack together, a pair of locking pliers to grab the round end of the spring center pin, and a 9/16 socket to loosen the spring pin nut. We yanked the shims, slammed it all back together, and voila ... perfect rear pinion angle.