2008 Saab 9-7X L6-4.2LFACTORY OEM SERVICE PROCEDURE

Timing Chain

Factory service manual diagram




Timing Chain

Install the intake camshaft sprocket into the timing chain.

Align the - dark link of the timing chain with the timing mark on the intake camshaft sprocket (1).

Feed the timing chain down through the opening in the head.

Install the timing chain onto the crankshaft sprocket. Align the - dark link of the timing chain with the timing mark on the crankshaft sprocket (2).

Important: It may be necessary to remove J 44221 to rotate and hold the camshaft (hex) to align the pin to the camshaft sprocket.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.