GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2001 🢒 Silhouette 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Valve Rocker Arm Cover Removal - Upper Left Side

Tools Required

J 37228 Seal Cutter


    Object Number: 660467 Size: SH
  1. Remove the left upper valve rocker arm cover screws.
  2. Separate the upper valve rocker arm cover from the lower valve rocker arm cover using J 37228 .
  3. Remove the left upper valve rocker arm cover.
  4. Remove and discard the valve rocker arm cover gasket, valve rocker arm cover grommets and valve rocker arm cover bolts if they are serviced with the grommet.