Home » 2008 6.6L Duramax » 2008 6.6L Duramax – CRANKSHAFT RELUCTOR AND OIL PUMP DRIVE GEAR REPLACEMENT – Installation Procedure

2008 6.6L Duramax – CRANKSHAFT RELUCTOR AND OIL PUMP DRIVE GEAR REPLACEMENT – Installation Procedure

1. Install the knock pins in the oil pump drive gear to a height o f 4.5-5.5 mm (0 .177-0.217 in)

2. Install the crankshaft reluctor on the oil pump drive gear. Ensure the reluctor is aligned on the knock pins.
NOTE: Refer to Fastener Notice .
3. Install the crankshaft reluctor bolts.
Tighten: Tighten the bolts to 8 N.m (71 lb in).

4. Install the oil pump drive gear and reluctor to the crankshaft.

5. Install the oil pump driven gear.
6. While holding the secondary oil pump shaft with a hex driver, install the oil pump driven gear nut.

Tighten: Tighten the nut to 100 N.m (74 lb it).
7. Install the engine front cover. Refer to Engine Front Cover Replacement.