P2 Planetary Carrier Assembly Inspection
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, 2003 Chevrolet Cab & Chassis Silverado, and 2002 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.
- Check end play between P2 planetary carrier and a thrust washer at each pinion gear, using a feeler gauge. See Figure. Compare measurements to specifications. See PLANETARY GEAR MODULE SPECIFICATIONS table under TRANSMISSION SPECIFICATIONS. If the end play exceeds specification, replace P2 planetary carrier assembly.
- Inspect the bushing for wear or damage. Measure the inside diameter of the bushing (dimension "A"). See Fig 1. Compare measurements to specifications. See PLANETARY GEAR MODULE SPECIFICATIONS table under TRANSMISSION SPECIFICATIONS. If the bushing inside diameter exceeds specification, replace bushing.