GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1941810  Size: LF
  1. Clean the threads.
  2. Important: The timing belt tensioner free leg spring (1) must engage in the cut-out, arrow, of the pump module.

  3. Using a NEW bolt, install the timing belt tensioner.
  4. Tighten
    Tighten the timing belt tensioner bolt to 20 N·m (15 lb ft).