Rocker Shaft Assembly & Camshaft: Installation

Lubricate and install camshaft with dowel pin at 12 o'clock position. See Fig 1 or Fig 2 . Apply sealer to cylinder head mating surface of No. 1 and No. 5 rocker shaft mounting brackets. Lubricate and install new camshaft oil seal using Seal Installer (J-35268). To complete installation, reverse removal procedure. Adjust timing belt.

Fig 1: Aligning Camshaft Sprocket Timing Marks (SOHC)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Aligning Camshaft Sprocket Timing Marks (DOHC)

Courtesy of GENERAL MOTORS CORP.