64 11 273 Replacing water valve for heater (vehicles with N63 engine): Notes
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Scalding hazard!
Work on the cooling system may only be carried out when it has cooled down.
NOTE:
Clamp off COOLANT HOSES on water valve.
Recycling:
Coolant emerges when coolant lines are detached. Have a suitable collecting container ready.
Catch and dispose of escaping coolant.
Observe country-specific waste disposal regulations.
Necessary preliminary tasks:
- Remove LEFT INTAKE FILTER HOUSING
- Remove LEFT SUSPENSION CROSS-BRACE
NOTE:
For purposes of clarity, graphic shows engine removed.
Release hose clips (1) with special tool 17 2 050 and remove coolant hoses.
Disconnect plug connection (2).
Pull water valve (3) upwards out of holders.
Installation note:
Do not mix up connections of coolant hoses.
Replace damaged coolant hoses.
Installation note:
Make sure rubber mount (1) and guide lug (2) are securely seated in holders (3) on wheel arch body.