Secondary Air Injection Pump Replacement for Chevrolet S10 Pickup - 2WD 2000

1. Turn OFF the ignition.
2. Raise the vehicle. Refer to Vehicle Lifting Caution in Cautions and Notices.



3. Disconnect the AIR pump inlet and outlet hoses.
4. Remove the AIR pump solenoid (5) from the AIR pump (4).
5. Disconnect the AIR pump electrical connector (2) from the AIR pump.
6. Remove the AIR pump attaching bolts.
7. Remove the AIR pump (4) from the vehicle.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

1. Install the AIR Pump (4) and attaching bolts.

Tighten
Tighten the bolt and nut to 17 N·m (12.5 lb ft)

2. Connect the AIR pump electrical connector (2) to the AIR pump (4).
3. Install the AIR pump solenoid (5) to the AIR pump (4).
4. Connect the AIR pump inlet and outlet hoses to the AIR pump (4).
5. Lower the vehicle.