Section 560 (Engine Cooling System & Automatic Transmission Cooling System): Engine: Pump-Water: Installation: 4.7L

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Clean gasket mating surfaces.
Using a new gasket, position water pump and install mounting bolts as shown in Fig 1. Tighten the water pump mounting bolts. For appropriate bolt tightening specification, refer to FASTENER IDENTIFICATION .

Fig 1: Installing Water Pump - 3.7L/4.7L - Typical
Courtesy of DAIMLERCHRYSLER CORP.

1 - WATER PUMP

2 - TIMING CHAIN COVER
Spin water pump to be sure that pump impeller does not rub against timing chain case/cover.
Connect radiator lower hose to water pump.
Install accessory drive belt (Refer to COOLING/ACCESSORY DRIVE/DRIVE BELTS - INSTALLATION) .
CAUTION: When installing the serpentine accessory drive belt, belt must be routed correctly. If not, engine may overheat due to water pump rotating in wrong direction.
Refill cooling system (Refer to COOLING - STANDARD PROCEDURE) .
Connect negative battery cable.
Start and warm the engine. Check for leaks.