3.0L Diesel

Fig 1: COOLING MODULE

Courtesy of DAIMLERCHRYSLER CORP.

1 - RADIATOR

2 - UPPER RADIATOR HOSE

3 - CHARGE AIR COOLER INLET HOSE

4 - COOLING FAN ELECTRICAL CONNECTOR

5 - CHARGE AIR COOLER OUTLET HOSE

6 - LOWER RADIATOR HOSE

7 - RADIATOR SUPPORT

CAUTION: Constant tension hose clamps are used on most cooling systems hoses. Use only the tools that are designed for this type of service. A number or letter is stamped on the clamp. If replacement is required, use only an original equipment clamp with the matching number or letter.

NOTE: Care must be taken when installing the radiator not to damage the fins of the radiator or other ancillary components. Note the location and proper installation of the radiator to charge air cooler and radiator to body rubber air seals. These must be installed correctly to prevent engine over heating and provide proper A/C efficiency.

Position the coolant module assembly.
Carefully lower the radiator tank alignment dowels into the rubber grommets in the lower crossmember and secure coolant module.
Connect upper, lower radiator and coolant pressure container hoses then secure.
Connect coolant fan electrical connector and assure good ECM ground to fan assembly.
NOTE: When ever the pressure line fittings are installed at the hydraulic fan drive, the O-rings must be replaced.
Connect low pressure return hose at hydraulic fan.
Connect both high pressure hoses at hydraulic fan.
NOTE: Do Not waste usable coolant. If the solution is clean and the mixture is correct, reuse original coolant.
Refill cooling system with correct mixture with the proper level. Refer to appropriate procedure under STANDARD PROCEDURE .
Reconnect negative battery cable.
WARNING: Use extreme caution when engine is operating. Do not stand in direct line with the fan. Do not put your hands near pulleys, belts or fan. Do not wear loose clothes.
Start engine and inspect for leaks.