Rack and Pinion Gear Rack Bearing Preload Adjustment - Off Vehicle (Rack and Pinion)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Loosen the adjuster plug lock nut (1).
- Turn the adjuster plug clockwise until the adjuster plug bottoms in the gear assembly.
- Turn the adjuster plug back 50 degrees to 70 degrees (approximately one flat).CAUTION: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
- Install the adjuster plug lock nut (1) to the adjuster plug.
Tighten
Hold the adjuster plug stationary while tightening the adjuster plug lock nut (1) to 68 N.m (50 lb ft).