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General Motors — Service Procedure

A General Motors service procedure — check it applies to your exact model before use.

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Procedure

  1. Clean gasket surfaces, bolt threads and bolt holes. If using steel head gasket, thinly coat
  2. Install cylinder head with bolts finger-tight. Tighten head bolts in sequence to
  3. To complete installation, reverse removal procedure. Adjust valves. See VALVE

Tools required

  • valve tip, rocker arm pivot and push rod socket with Molykote.
  • specification. See Fig. 5 . Refer to the TORQUE SPECIFICATIONS . Lubricate

Source: manual:1995 ENGINE 4.3L VIN W_text.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.