Installation Procedure

WARNING: This page is about a different car, the 2004 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Installing Water Pump & Gasket (3.8L)

Courtesy of GENERAL MOTORS CORP.

Using a new gasket, install the water pump on the engine.

Fig 2: View of Water Pump Mounting Bolts

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the water pump mounting bolts (1, 2).
Tighten:
- Tighten the short bolts (1) to 15 N.m (11 lb ft).
- Tighten the long bolts (2) to 30 N.m (22 lb ft).

Fig 3: View Of Water Pump Pulley And Bolts

Courtesy of GENERAL MOTORS CORP.

Install the water pump pulley and bolts.
Tighten: Tighten the water pump pulley bolts to 13 N.m (115 lb in).
Install the drive belt. Refer to Drive Belt Replacement (L36) in Engine Mechanical-3.8L.
Fill the cooling system. Refer to Draining and Filling Cooling System .