2008 6.6L Duramax – TURBO CHARGER INSTALLATION

1. Install the turbocharger oil supply line to the engine block.
NOTE: Refer to Fastener Notice.
IMPORTANT: Lubricate the washers with diesel fuel before installing.

2. Install the turbocharger oil supply line eye bolt and washers.
Tighten: Tighten the turbocharger oil supply line eye bolt to 26 N.m (19 lb it).

3. Install the turbocharger lower heat shield to the engine block.

4. Install the turbocharger assembly with the oil return pipe.
5. Install the turbocharger mounting bolts.

Tighten: Tighten the turbocharger mounting bolts to 108 N.m (80 lb ft).

6. Install the turbocharger cooling outlet hose and tighten hose clamp.

7. Install the cooling outlet hose eye bolts.

8. Install the oil supply line eye bolt and washers to the turbocharger.

Lubricate the washers with diesel fuel before installing.
Tighten: Tighten the oil supply hose eye bolt to 26 N.m (19 lb ft).

9. Install the turbocharger heat shield.
10. Install the turbocharger upper heat shield bolts.
Tighten: Tighten the turbocharger upper heat shield bolts to 10 N.m (89 lb in).