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Home >> Chevrolet >> 1990 >> Step Van 7.4 N, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 7.4L V8 - VIN [N] >> Removal & Installation >> Camshaft >> Installation

Removal & Installation: Camshaft: Installation

  1. Coat camshaft lobes and journals with engine oil supplement. Install cam gear for ease in handling. Install camshaft. Tighten to specification.
  2. Temporarily place camshaft sprocket on camshaft and align timing marks. Remove sprocket. Install camshaft sprocket and chain. Tighten camshaft sprocket bolts to specification.
  3. Lubricate timing chain with engine oil. When installing new camshaft, install new lifters, change oil and filter. Reverse removal procedure to install remaining components. Tighten all bolts to specification. See TORQUE SPECIFICATIONS  table. Adjust valves. See VALVE CLEARANCE ADJUSTMENT.
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