Coolant Return Line

COOLANT RETURN LINE




NOTE: For line and hose location, refer to (Fig. 36).

REMOVAL

1. Drain cooling system.
2. Remove air cleaner housing.





3. Disconnect Inlet Air Temperature (IAT) sensor connector (Fig. 31).
4. Disconnect Throttle Inlet Pressure (TIP) hose from charge air cooler hose (Fig. 31).
5. Loosen hose clamp at throttle body.
6. Disconnect charge air cooler hose from throttle body. Reposition charge air cooler hose.





7. Remove fastener securing coolant return line bracket to cylinder head cover stud (Fig. 39).
8. Remove hose clamp from coolant return line at heater tube (Fig. 39). Disconnect hose from heater tube.





9. Remove banjo bolt from coolant return line at turbocharger (Fig. 37).
10. Remove coolant return line.

INSTALLATION
1. Position coolant return line to mounting location.





2. Install NEW washers on banjo fitting of coolant return line (Fig. 43). Hand start banjo bolt.
3. Install hose onto heater tube. Install hose clamp (Fig. 39).
4. Torque banjo fitting bolt to 30 Nm (22 ft. lbs.) (Fig. 37).
5. Install fastener securing coolant return line bracket to cylinder head cover stud (Fig. 39).
6. Connect charge air cooler hose to throttle body.
7. Tighten hose clamp to 1.7 Nm (15 in. lbs.).
8. Connect Throttle Inlet Pressure (TIP) hose to charge air cooler hose (Fig. 31).
9. Connect Inlet Air Temperature (IAT) sensor connector (Fig. 31).
10. Install air cleaner housing.
11. Fill cooling system.
4. Install the two fasteners securing the oil return line to the turbocharger. Torque fasteners to 12 Nm (105 in. lbs.).
5. Install hose clamp for oil return line hose.
6. Lower vehicle.