Cooling System Components

Cooling system components
Coolant hose connection diagram
1. Heat exchanger for heater
^ After replacing, fill with fresh coolant
2. Coolant line (bottom)
3. Expansion tank
^ With cap
^ Checking pressure relief valve in cap, Refer to Cooling System, Testing and Inspection
4. Oil cooler
^ Removing and installing, Refer to Lubrication System Components, Removing and Installing, See Item 23
5. Intake manifold
6. Coolant hose (bottom)
7. Coolant hose (top)
8. Radiator
^ Removing and installing, Refer to Radiator, Service and Repair
^ After replacing, fill with fresh coolant
9. Coolant line (top)
10. Coolant pump / thermostat
^ Removing and installing coolant pump, Refer to Water Pump, Service and Repair
^ Check for ease of movement
11. Turbocharger
12. Cylinder head / cylinder block
^ After replacing, fill with fresh coolant
13. Connection