4.7L Engine

Fig 1: Water Pump Installation

Courtesy of CHRYSLER LLC

1 - WATER PUMP

2 - TIMING CHAIN COVER

Disconnect negative battery cable from battery.
Drain cooling system. See Cooling - Standard Procedure .
WARNING: Constant tension hose clamps are used on most cooling system hoses. When removing or installing, use only tools designed for servicing this type of clamp. Always wear safety glasses when servicing constant tension clamps.

CAUTION: A number or letter is stamped into the tongue of constant tension clamps. If replacement is necessary, use only an original equipment clamp with matching number or letter.
Remove two fan to radiator shroud-to-radiator screws.
Remove viscous fan (if equipped). See Cooling/Engine/FAN, Cooling - Removal
Remove accessory drive belt. See Cooling/Accessory Drive/BELT, Serpentine - Removal .
Remove accessory drive belt tensioner. See Cooling/Accessory Drive/TENSIONER, Belt - Removal
Remove seven water pump mounting bolts and one stud bolt.
CAUTION: Do not pry on the water pump at the timing chain case/cover. The machined surfaces may be damaged resulting in leaks.
Remove water pump (1) and gasket. Discard gasket.