Discovery II (LT) V8-4.0L (2002)
Coolant Line/Hose: Service and Repair
Heater Feed Pipe
Heater Feed Pipe
Service Repair No - 80.25.07
Remove
1. Remove heater return pipe.
2. Release clip securing heater feed hose to heater feed pipe and disconnect hose from pipe.
3. Remove nut securing heater feed pipe to plenum chamber.
4. Press quick release connector and release heater feed pipe from plenum chamber.
5. Remove and discard 'O' ring from pipe.
Refit
1. Fit new 'O' ring to heater feed pipe and lubricate with castor oil.
2. Secure heater feed pipe to plenum chamber.
3. Fit and tighten nut securing heater feed pipe to plenum chamber.
4. Connect heater feed hose to heater feed pipe and secure with clip.
5. Fit heater return pipe.