64 11 273 Replacing water valve for heater
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WARNING:
Danger of scalding! Work on the cooling system should only be carried out when the engine has cooled down.
Follow instructions for working on cooling system!
NOTE:
Disconnect coolant hoses on water valve.
Recycling
Coolant emerges when coolant lines are detached. Have a suitable collecting container ready.
Catch and dispose of emerging coolant.
Observe country-specific waste-disposal regulations.
Necessary preliminary tasks:
- Release oil reservoir from bracket and place to one side
Disconnect plug connection (1).
Release hose clamps (2) and remove hoses.
Remove water valve (3) from mounting (4).
Installation:
To avoid the buildup of noise, make sure that the rubber mounts on the water valve are securely seated in the mounting (2) on the frame side member.
After installation:
- Fill and vent cooling system and check for leaks