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Home >> Jeep >> 1983 >> Cherokee V8-360 5.9L VIN N 2-bbl >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Service and Repair
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Air Injection: Service and Repair


CHECK VALVE, REPLACE

1. Disconnect pump outlet hose at check valve.
2. Remove check valve from air manifold, being careful not to bend or twist air manifold.
3. Reverse procedure to install.




DIVERTER OR AIR BY-PASS VALVE, REPLACE

4-151 & V8-360 ENGINES

1. Disconnect vacuum line and valve exhaust hose or hoses.
2. Remove diverter or air by-pass valve from pump or from mounting bracket.
3. Reverse procedure to install.



AIR PUMP, REPLACE

V8-360 ENGINES

1. Disconnect air pump output hose from rear of air pump.
2. Loosen pump to mounting bracket attaching bolt and nut, then remove drive belt.
3. Remove pivot and brace screws, then the air pump.
4. Reverse procedure to install.


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