AIR Shut-Off Valve Outlet Pipe/Hose Replacement - Bank 1
SECONDARY AIR INJECTION (AIR) SHUT-OFF VALVE OUTLET PIPE/HOSE REPLACEMENT - BANK 1Removal Procedure
1. Remove the bank 1 secondary air injection (AIR) check valve.
2. Remove the 2 nuts securing the shut-off valve to the bank 1 AIR outlet pipe
3. Remove the bank 1 AIR outlet pipe.
Installation Procedure
1. Install the bank 1 AIR outlet pipe and new gasket to the bank 1 AIR shut-off valve.
Note: Refer to Fastener Notice in Service Precautions.
2. Install the 2 nuts securing the bank 1 AIR outlet pipe to the bank 1 AIR shut-off valve.
Tighten
Tighten the 2 nuts to 9 Nm (80 lb in).
3. Install the bank 1 AIR check valve.