Secondary Air Injection Pump Replacement

Fig 1: Secondary Air Injection Pump (LKW)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Raise and properly support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the transmission rear mount. Refer to Transmission Rear Mount Replacement . Disconnect the secondary air injection feed tube. Refer to Secondary Air Injection Feed Tube Replacement . Disconnect the secondary air injection pump inlet hose. Refer to Secondary Air Injection Pump Inlet Hose Replacement
1	Secondary Air Injection Pump Fasteners (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten 58 (43 lb ft)
2	Secondary Air Injection Pump Procedure Disconnect the electrical wiring harness connectors from the secondary air injection pump.

Callout

Component Name

Preliminary Procedure

Raise and properly support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the transmission rear mount. Refer to Transmission Rear Mount Replacement .
Disconnect the secondary air injection feed tube. Refer to Secondary Air Injection Feed Tube Replacement .
Disconnect the secondary air injection pump inlet hose. Refer to Secondary Air Injection Pump Inlet Hose Replacement

Secondary Air Injection Pump Fasteners (Qty: 2)

CAUTION:

Tighten
58 (43 lb ft)

Secondary Air Injection Pump
Procedure
Disconnect the electrical wiring harness connectors from the secondary air injection pump.