Leon Mk1
| Cooling system, engine side: removing and fitting |
| 1 - | Towards the upper part of the expansion tank |
| q | Diagram of coolant hose connections → Chapter |
| 2 - | O-ring |
| q | Replace if damaged or worn |
| 3 - | To heat exchanger |
| q | Diagram of coolant hose connections → Chapter |
| 4 - | Connector |
| q | 2 pins |
| 5 - | Coolant temperature sender -G62- |
| q | For engine control unit |
| q | Before removing, possibly reduce cooling system pressure |
| 6 - | Securing clip |
| q | Check firm seating |
| 7 - | Coolant pipe |
| q | Diagram of coolant hose connections → Chapter |
| 8 - | From ATF radiator (automatic gearbox only) or formed pipe |
| q | Diagram of coolant hose connections → Chapter |
| 9 - | Bolt, 40 Nm |
| 10 - | Nut, 10 Nm |
| 11 - | Towards the lower part of the expansion tank |
| q | Diagram of coolant hose connections → Chapter |
| 12 - | O-ring |
| q | Replace if damaged or worn |
| 13 - | From ATF radiator (automatic gearbox only) or formed pipe |
| q | Diagram of coolant hose connections → Chapter |
| 14 - | Connection nozzle |
| q | Diagram of coolant hose connections → Chapter |
| 15 - | To radiator, upper part |
| q | Diagram of coolant hose connections → Chapter |
| q | Check for secure seating |
| 16 - | Comes from the bottom of radiator |
| q | Diagram of coolant hose connections → Chapter |
| q | Check for secure seating |
| 17 - | Bolt, 15 Nm |
| 18 - | Connection nozzle |
| q | Diagram of coolant hose connections → Chapter |
| 19 - | Coolant thermostat |
| q | Check: heat the thermostat in water |
| q | Approx. commencement of opening 87 ? |
| q | End: approx. 102 °C |
| q | Opening distance: at least 7 mm |
| q | Removing and installing → Chapter |
| 20 - | Notched belt |
| q | Mark direction of rotation before removing |
| q | Check for wear |
| q | Do not kink. |
| q | removing, installing and tightening → Chapter |
| 21 - | Front of coolant pump |
| q | Check for ease of movement |
| q | If damaged or leaking: replace completely |
| q | Removing and installing → Chapter |
| 22 - | Rear notched belt guard |
| 23 - | Bolt, 20 Nm |
| 24 - | Washer |
