1 | Coolant pipe |
2 | Main fuel filter |
3 | Coolant pump |
4 | Coolant thermostatic valve |
5 | O-ring |
W20.10-0006-12
| Remove/install | ||
1 | Remove the main fuel filter (2) |
| |
2 | Drain the cooling system | ||
| . | ||
Catch the coolant, change it if necessary. | |||
3 | Remove the coolant tube (1) | Thermostat coolant piping/thermostatic valve cover | |
4 | Remove the coolant thermostatic valves (4) | Check the thermostatic valve (4) for correct position; the air outlet hole (arrow) should always be facing up. | |
Installation: Replace the O-rings (5). | |||
5 | Check coolant thermostatic valve (4) | ||
Except if valve is replaced. | |||
6 | Install in reverse order |