Range Rover (LH) V8-3.5L (1987)
Heater Ducts
16. Disconnect the six hoses from the heater unit.
17. Disconnect the electrical leads from the heater unit at the multiplug.
18. Remove the four heater mounting bolts.
19. Remove the heater unit.
REFIT
1. Check that the seal for the fresh air intake is in place on the back of the heater unit.
2. Check that the seal for the heater core is in place on the hoses.
3. Reverse 1 to 19, ensuring that all openings are adequately sealed against the ingress of dust and moisture.