EGR Cooler Coolant Return Line
• Remove the nut from the studded capscrew on the oil cooler housing.
• Remove the hose clamps from the EGR cooler coolant return line and remove the return line.
EGR Cooler Coolant Supply Line
NOTE: In some applications, it is necessary to loosen or remove the EGR cooler to disconnect the EGR cooler
coolant supply line from the cylinder head. Refer to
Procedure 011-019.
• Remove the rubber hose from the cylinder head EGR cooler coolant supply fitting.
• For Front Gear Train engines, this is the last step required to remove the EGR cooler coolant supply line.
• For Rear Gear Train engines, the EGA cooler assembly must be removed to remove the remainder of the EGR supply line. Refer to Procedure 011-019.
