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Home >> Pontiac >> 1993 >> Bonneville SE >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.8L "3800" V6 - VIN [L] >> Removal & Installation >> Timing Chain & Sprockets >> Installation

Timing Chain & Sprockets: Installation

  1. If the pistons have been moved in the engine, perform following items (otherwise, go to Step 2). Rotate crankshaft so No. 1 cylinder is at TDC. Temporarily install camshaft sprocket. Rotate camshaft sprocket so timing mark is straight down.
  2. Assemble timing chain on sprockets with timing marks in their closest together position. See Figure . Install timing chain and sprocket. Install camshaft sprocket bolt. Tighten to 100 N.m + 90 degrees (74 lb.ft. + 90 degrees).
  3. Install timing chain damper. Tighten special bolt to 19 N.m (14 lb.ft). Rotate engine 2 revolutions. Ensure timing marks are aligned. Install front cover..
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