Installation Procedure
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- Clean and prepare the pillar surfaces in order to ensure a flush fit of the service hinge and the fasteners.
Important: Prior to refinishing, refer to GM 4901MD-99 Refinish Manual for recommended products. Do not combine paint systems. Refer to paint manufacturer's recommendations.
- Apply an approved anti-corrosion primer.
- Apply full-body caulk to the entire hinge mounting surface.
- Position the service hinge within the scribe marks on the pillar.
- Install the hinge fasteners.NOTE: 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.
Tighten
- Tighten the bolts to 25 N.m (18 lb ft).
- Refinish the metal surfaces as necessary.
- Align and install all of the related panels and the components.