Installing Drive Pinion

2001 Chevrolet Cavalier LS, 2.4 TSECTION Installing Drive Pinion
WARNING: This page is about a different car, the 2003 Chevrolet Corvette and 2002 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the inner bearing race into the pinion housing/cage using the Bearing Race Installer/Spanner Wrench (J 42172) and a hydraulic press.
  2. Install the outer bearing race into the pinion housing/cage using the Bearing and Race Installer (J 42170) and a hydraulic press. Install the bearing onto the pinion shaft using the J 42170, Pinion Gear Holder (J 42164), and a hydraulic press. See Figure.
  3. Assemble the pinion shaft, spacer, and bearing into the housing/cage. Press the bearing onto the pinion shaft using J 42170, J 42164, and a hydraulic press.
  4. Install the nut onto the pinion shaft using a torque wrench, J 42172, and J 42164. See Figure. Tighten the nut to specification. See TORQUE SPECIFICATIONSΒ . Using a punch, stake the areas of the nut into the notches in the end of the pinion shaft. Measure the rotating torque of the pinion shaft using the J 42164. A properly assembled pinion shaft and bearings should have a rotating torque of 22 INCH lb. (2.5 N.m).
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.