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Electrical and Instruments / Re: hirshman antenna bracket needed ..
« Last post by 66andBlue on Today at 02:12:20 »Which Hirschmann model do you have? 6000H? 6000U? Or much later AUTA 5091?
Don't you think 37 advance is not a bit too much? How did you proceed with the idle vacuum retard?No. 37 degrees is pretty close to where you want to have full advance. I often run 38 - 40 degrees depending on application.
The part you are looking for (1137500082) was installed only in the very early 230SL cars until Vin 001350 and then eliminated.
The most secure way is to have a look into the oil filler hole. There you can see the lobes of the camshaft cylinder 1. If the engine is TDC in compression stroke, the lobes are positioned upwards. If the engine is is in TDC gas exchange, the lobes are positioned downwards. There is no possibility to make a mistake.