Turbocharger Coolant Hoses/Pipes Replacement (Feed)

Turbocharger Coolant Hoses/Pipes Replacement (Feed - LGH)

Removal Procedure

1. Remove the engine cover. Refer to Engine Cover Replacement Service and Repair.

2. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill) Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (Vac N Fill) Cooling System Draining and Filling (Vac N Fill)Cooling System Draining and Filling (Static Fill Diesel) Cooling System Draining and Filling (Static Fill Diesel).

3. Remove the positive crankcase ventilation hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Separator to Oil Pan) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Separator to Oil Pan)Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Regulator Valve to Separator) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Regulator Valve to Separator).





4. Compress the clamps (1) and disconnect the turbocharger coolant feed hose (2) from the turbocharger coolant feed pipes (3).





5. Remove the turbocharger coolant feed bolt (1) and washers (2), from the turbocharger.

6. Remove the turbocharger coolant feed pipe retainer bolt (3).

7. Remove the turbocharger coolant feed pipe (4).





8. Remove the turbocharger coolant feed pipe retainer bolt (1).

9. Slide the hose clamp (4) upward and remove the turbocharger coolant feed pipe (2) and hose (3) from the engine.





Note:
Inspect for any worn or damaged hoses and replace as necessary.

10. Slide the hose clamp (1) downward and remove the turbocharger coolant feed hose (3) from the turbocharger coolant feed pipe (2).

Installation Procedure

1. Position the turbocharger inlet cooling hose/pipe to the vehicle.





2. Using NEW brass seals (2), finger-tighten the turbocharger coolant feed pipe bolt (1) to the turbocharger.

Caution:
Refer to Fastener Caution Fastener Caution.

3. Install the turbocharger coolant feed pipe retainer bolt (3) and tighten to 10 Nm (89 lb in).

4. Tighten the turbocharger coolant feed pipe bolt (1) to 25 Nm (18 lb ft).





5. Install the turbocharger coolant feed hose (2) to the turbocharger coolant feed pipes (3).





6. Slide the turbocharger coolant feed hose (3) onto the thermostat housing and secure with the hose clamps (4).

7. Install the turbocharger coolant feed pipe retainer bolt (1) and tighten to 10 Nm (89 lb in).

8. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill) Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (Vac N Fill) Cooling System Draining and Filling (Vac N Fill)Cooling System Draining and Filling (Static Fill Diesel) Cooling System Draining and Filling (Static Fill Diesel).

9. Install the engine cover. Refer to Engine Cover Replacement Service and Repair.

10. Install the positive crankcase ventilation hose. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Separator to Oil Pan) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Oil Separator to Oil Pan)Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Regulator Valve to Separator) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Regulator Valve to Separator).