R231 Cooling system

[Bay Leaf]

Hi I have a SL350 and I'm looking for some kind of diagram for the cooling system eg hoses/radiator/auxiliary components. Is there there anything on here.
Thanks in advance.

 

[mattkh]

https://mercedes.7zap.com/en/eu/fg/car/sl-klasse/sl+350/d45/231457/fg/0/0/50/0/165/0/0/
Try the above.

 

[Bay Leaf]

Thank you mattkh that's handy. What I'm interested in though, is some kind of pump at the left hand side of the radiator looking from the front which is not shown in the diagram. I think it could be a auxiliary pump for the heater as i'ts blowing warm air into the cabin after a very short distance,which is great but I would like to know how the system works. Bring back Haynes manuals.

 

[mattkh]

https://mercedes.7zap.com/en/eu/fg/car/sl-klasse/sl+350/d45/231457/fg/0/0/83/0/181/0/0/#30
In the above, item 10 is the auxillary pump.
My knowledge of the internal heater/blower system is out of date.
Regards

 

[Bay Leaf]

Thanks again. I'd love to know how it all works.