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Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (2.9L - Engine (Service Information)) >> Valve Timing >> Standard Procedure >> Engine Timing Verification

Engine Timing Verification

WARNING: This page is about a different variant/trim than selected.
  1. Remove the left and right charge air water coolers. Refer to COOLER AND HOSES, CHARGE AIR, REMOVAL AND INSTALLATION .
    GC0196880Courtesy of CHRYSLER GROUP, LLC
  2. Install the crankshaft damper rotating tool (special tool #2024200090, Damper, Rotating Tool) (1).
    GC0195914Courtesy of CHRYSLER GROUP, LLC
  3. Disconnect the #1 cylinder ignition coil wire harness connector (1).
  4. Remove the ignition coil retaining bolt (2a) and the ignition coil (2b).
  5. Remove the #1 spark plug.
    GC0195575Courtesy of CHRYSLER GROUP, LLC
  6. Remove the bolts (1) and release the wiring harness.
  7. Remove the bolts (2a) and remove the caps with O-rings (2b).
    GC0196923Courtesy of CHRYSLER GROUP, LLC
  8. Install the (special tool #2023900090, Gauge, Dial) (1) into cylinder #1.
    GC0195492Courtesy of CHRYSLER GROUP, LLC
  9. Install a suitable dial indicator gauge (1) onto the extension.
    GC0195602Courtesy of CHRYSLER GROUP, LLC
  10. Turn the crankshaft (clockwise) with small movements until the cylinder #1 piston is at top dead center in the ignition stroke.
  11. Reset the dial indicator gauge to zero.
  12. Turn the crankshaft to bring the #1 cylinder to 5 mm into the piston stroke and then fit the (special tool #2024000090, Guide Pins, Camshaft) (1).
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