Tools Required
EN 46328
Camshaft Holding Tool
- Remove the
EN 46328
from
the right camshafts.
- Place a small amount of sealant GM P/N 12378521 (Canadian P/N 88901148)
or equivalent at the split line of the right cylinder head and the right camshaft position actuator housings.
Important: Be careful to prevent the exposed section of the camshaft cover seal from being damaged by the edge of the cylinder head casting.
- Install the right camshaft cover.
- Install the NEW camshaft cover bolt grommets prior to installing the camshaft cover bolts.
Notice: Refer to Fastener Notice in the Preface section.
- Install the right camshaft cover bolts.
Tighten
Tighten the right camshaft cover bolts to 10 N·m (89 lb in).
- Install the bolts connecting the right camshaft cover ground strap to the right
cylinder head and the right camshaft cover.
Tighten
• | Tighten the right ground strap bolt into the camshaft cover to 10 N·m (89 lb in). |
• | Tighten the right ground strap bolt into the cylinder head to 25 N·m (18 lb ft). |