Installation Procedure
- Install a NEW turbocharger gasket (3) on the turbocharger.
- Install NEW turbocharger oil feed and oil return pipe gaskets (4, 5).
- Install the turbocharger (1).
- Install NEW turbocharger nuts (2) finger tighten.
- Install the turbocharger oil feed and return pipe bolts (6) at the engine block. Tighten the bolts to 10 (89 lb in).
- Install the PCV hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Camshaft Cover to Air Cleaner Resonator to Outlet Duct) , Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (LKW) .
- Tighten the turbocharger nuts in sequence:
- First pass 30 (22 lb ft).
- Final pass plus 90 degrees.
- Install the turbocharger coolant feed pipe bolts (1) and tighten to 10 (89 lb in).
- Install the catalytic converter. Refer to Catalytic Converter Replacement (LTG) , Catalytic Converter Replacement (LKW) .
- Install the turbocharger heat shield (2). Refer to Turbocharger Heat Shield Replacement .
- Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement (LTG) , Air Cleaner Outlet Duct Replacement (LKW) .
- Install the intake manifold cover. Refer to Intake Manifold Cover Replacement (LTG) , Intake Manifold Cover Replacement (LKW) .
NOTE:
The exhaust pipe studs do not come installed on new turbochargers. If the turbocharger is being replaced, new studs will need to be installed.
CAUTION:
Refer to Fastener Caution .