Express 2500 V8-6.6L DSL Turbo (2010)
1. Install the fuel injector pipes. Tighten the fittings to 41 Nm (30 lb ft).
2. After installing the fuel injector pipes, clean the injector pipes and apply sealant GM P/N 97720043, at the fittings to prevent moisture and debris
from collecting between the line and fitting.
3. Install the generator. Refer to Generator Replacement (V6) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement)Generator Replacement (V8) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement)Generator Replacement (LMM) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement)Generator Replacement (LGH) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement).
4. Install the upper fan shroud. Refer to Generator Replacement (V6) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement)Generator Replacement (V8) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement)Generator Replacement (LMM) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement)Generator Replacement (LGH) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Replacement).
5. Prime the fuel system. Refer to Fuel System Priming (See: Service and Repair/Fuel System Priming).
6. Start the engine.
If the engine stalls, repeat the above step.
7. Inspect the fuel system for fuel leaks.
