K Yukon/Denali 4WD V8-5.7L VIN R (2000)
Air Injection Pump: Service and Repair
REMOVAL PROCEDURE
1. Disconnect the AIR pump harness connector.
2. Disconnect the AIR output hose at the AIR valve.
3. Remove the bolt holding the pump to the mounting plate.
4. Remove the pump.
INSTALLATION PROCEDURE
1. Install the AIR pump.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the AIR pump mounting bolt.
Tighten
Tighten the bolt to 17 N.m (13 lb ft).
3. Connect the AIR pump harness connector.
4. Connect the AIR pump output hose to the AIR valve.
