LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 415 (Engine Mechanical - 8.1L V8) >> Removal & Installation >> Timing Chain & Sprockets >> Installation

Timing Chain & Sprockets: Installation

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Suburban, and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using Crankshaft Sprocket Installer (J-22102), install crankshaft sprocket. Align keyway of the crankshaft sprocket with crankshaft pin.
  2. Remove crankshaft sprocket installer.
  3. Rotate crankshaft until crankshaft sprocket alignment mark is in 12 o'clock position.
  4. Install camshaft sprocket and timing chain.
  5. Ensure that crankshaft sprocket is aligned at 12 o'clock position and camshaft sprocket is aligned at 6 o'clock position.
  6. Install camshaft sprocket bolts. Tighten camshaft sprocket bolts a first pass to specification. Tighten camshaft sprocket bolts a final pass to specification. See TORQUE SPECIFICATIONS .
  7. Install engine front cover. See ENGINE FRONT COVER .