Range Rover Classic
80
HEATING AND VENTILATION
4
REPAIR
WATER VALVE
Service repair no - 80.10.16
Remove
1. Disconnect vacuum pipe from water valve.
2. Slacken 4 clips securing hoses to water valve.
3. Use a thin blade to break seal between hoses
and nozzles
4. Disconnect heater inlet hose from valve.
NOTE: A quantity of coolant will be
released.
5. Disconnect heater outlet hose from valve.
6. Lever valve from coolant pipe hoses.
Refit
7. Reverse removal procedure. Lightly lubricate
water valve nozzles with petroleum jelly.
8. Reverse removal procedure. Top-up engine
coolant
VACUUM SWITCH - WATER VALVE
Service repair no - 80.10.36
Remove
1. Release emission pipe from retaining clip.
2. Remove bolt securing switch to bulkhead.
3. Disconnect multiplug from switch.
4. Disconnect 2 vacuum pipes and remove vacuum
switch.
Refit
5. Reverse removal procedure.
