2008 6.6L Duramax – EXHAUST GAS RECIRCULATION AND COOLER INSTALLATION

1. Install the intake manifold tube.

4. Install the EGR and cooler.

6. Install the top EGR cooler bolts.
Tighten: Tighten the top EGR cooler bolts to 25 N.m (18 lb ft).

7. Install the air inlet tube.
8. Install the air inlet tube nuts.

Tighten: Tighten the air inlet tube nuts to 25 N.m (18 lb it).

9. Install the air inlet tube to intake manifold tube bolt and nut.
Tighten: Tighten the air inlet tube to intake manifold tube bolt and nut to 25 N.m (18 lb it).