300Tdi Discovery
26
COOLING SYSTEM
4
REPAIR
THERMOSTATIC SENSOR
Service repair no - 19.22.18
Remove
1. Disconnect Lucar connector from sensor.
2. Remove sensor.
Refit
3. Clean sensor.
4. Apply Loctite 405 to threads of sensor.
5. Fit sensor and tighten to
15Nm
6. Connect Lucar to sensor.
7. Top-up cooling system.
THERMOSTAT
Service repair no - 26.45.01
Remove
1. Position suitable container to collect coolant.
2. Slacken 2 clips and release radiator top hose.
3. Release bypass hose from securing bracket.
4. Release top hose from securing bracket.
5. Remove top hose.
