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Air Injection Control Valve: Service and Repair

Secondary AIR Injection Shut Off Valve Replacement

Removal Procedure




1. Remove the vacuum line from the AIR Pump Shut Off Valve (4) vacuum port.




2. Remove the AIR Hose (2) from the AIR Pump Shut Off Valve inlet port.




3. Remove the AIR Hoses from the AIR Pump Shut Off Valve outlet ports.




4. Loosen but do not remove the retaining bolt at the rear of the cylinder head for the AIR Pump Shut Off Valve bracket.
5. Remove the retaining nut for the AIR Pump Shut Off Valve bracket.
6. Remove the AIR Pump Shut Off Valve.

Installation Procedure

Note: Refer to Fastener Notice in Service Precautions.




1. Install the AIR Pump Shut Off Valve.

Tighten
1.1. Tighten the AIR Pump Shut Off Valve retaining bolt to 20 Nm (14 lb ft).
1.2. Tighten the AIR Pump Shut Off Valve retaining nut to 12 Nm (8 lb ft).




2. Install the AIR Hoses to the AIR Pump Shut Off Valve outlet ports.




3. Install the AIR Hose (2) to the AIR Pump Shut Off Valve inlet port.




4. Install the vacuum line to the AIR Pump Shut Off Valve (4) vacuum port.
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