C 3500 Truck 2WD V8-8.1L VIN G (2001)
Air Injection Hose/Tube: Service and Repair
Secondary Air Injection (AIR) Crossover Pipe/Hose Replacement
REMOVAL PROCEDURE
1. Remove shut-off outlet hose clamp at the crossover pipe.
2. Remove the Bank 2 manifold pipe.
3. Remove crossover pipe bracket fastener from cylinder head.
4. Remove crossover pipe.
INSTALLATION PROCEDURE
1. Install crossover pipe.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install crossover pipe bracket fastener to cylinder head.
Tighten
Tighten the fasteners to 50 N.m (37 lb ft).
3. Install the Bank 2 manifold pipe.
4. Install the shut-off outlet hose clamp at the crossover pipe.
