Range Rover (LP) V8-4.0L (1999)
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Heater Core: Service and Repair
Removal
1. Remove heater unit. See: Housing Assembly HVAC/Service and Repair
2. Remove 2 screws securing duct to RH side of heater. Remove duct.
3. Remove screw securing heater pipe bracket.
4. Remove 2 screws securing RH servo to heater casing. Remove servo.
5. Release 2 clips securing matrix to heater. Remove matrix and pipe assembly.
NOTE: Matrix has provision for 2 screws in the event that the retaining clips break.
6. Remove 2 screws securing pipes to matrix. Remove pipe assembly.
7. Remove and discard 'O' rings from pipe assembly.
Refit
8. Lubricate new 'O' rings with anti freeze. Fit to pipes.
