Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Replacement - (Cab/Chassis - W/Balance Pump)
FUEL HOSE/PIPES REPLACEMENT - CHASSIS (CAB/CHASSIS W/BALANCE PUMP)
REMOVAL PROCEDURE
1. Remove the front and auxiliary fuel tanks.
2. Disconnect the pressure balance pump electrical connector.
3. Remove the fuel bundle nuts.
4. Remove the fuel bundle.
INSTALLATION PROCEDURE
1. Install the fuel bundle.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the fuel bundle nuts.
Tighten
Tighten the nuts to 16 N.m (12 lb ft).
