Vacuum Pump Replacement

Fig 1: Vacuum Pump

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement . Remove the plenum front panel. Refer to Plenum Front Panel Replacement . Disconnect the vacuum hose from the vacuum pump. Refer to Power Brake Booster Vacuum Hose Replacement (LCV) .
1	Vacuum Pump Fasteners (Qty: 3) CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in)
2	Vacuum Pump
3	Vacuum Pump Gasket NOTE: Inspect the gasket and replace if necessary.