2008 6.6L Duramax – COOLING FAN PULLEY INSTALLATION

1. Lubricate the camshaft position sensor O-ring with engine oil.
2. Install the camshaft position sensor.
NOTE: Refer to Fastener Notice.
3. Install the camshaft position sensor retaining bolt.
Tighten: Tighten the camshaft position sensor retaining bolt to 10 N.m (89 lb in).

4. Install the cooling fan pulley.
5. Install the cooling fan pulley bolts and nuts.
Tighten: Tighten the cooling fan pulley bolts and nuts to 41 N.m (30 lb ft).

6. Connect the camshaft position sensor connector.