250 CE W 114 mounting position ignition control unit / transistor zundanlage

Hi all,

I spend many hours hours on the internet for a good picture to see where for a 250 CE W 114 the transistor ignition control unit is fixed to this type of car.

Who can help me with a  good picture (or discription).

Hallo zusammen, Ich habe viele Stunden im Internet verbracht, um ein gutes Bild zu finden, auf dem zu sehen ist, wo bei diesem Autotyp ein Transistor-Zündsteuergerät für den 250 CE W 114 befestigt ist. Wer kann mir mit einem guten Bild (oder einer Beschreibung) helfen?

Many thanks in advance
Marc

 

Hi Marc,

it took a long time to find, but I remember that we had this discussion years ago. And here it is 250 CE running rich - ignition control module position

Wow thanks for your fast reply with the picture and the link to the thread... super...


Greetings Marc

Dear people,

At the local scrapyard I found a mounting bracket for my 250 ce transistor ignition box with a piece of original wiring (I think).
I made a drawing because I want to install new cables. However, I saw that both the green/yellow cable and the black cable had a steel shielding.
1) is shielding REALLY necessary for both cables?

Thanks in advance for your answers.

  Greetings Marc

Hi Marc,

originally there was no shield. But it is a good idea to use it on pin 7 and remove capacitor on distributor.

Thanks Volker,

I will make only 1 shielded cable from breaker contacts distributor (the green/yellow cable) to the connector on terminal 7. The connector terminal 7 itself is maybe 5 cm to the transistor ignition box connector, so this little part will have no shielding. And i will remove the capacitor in my distributor.

Further i will not have shielding for the black cable with runs from the ignition box connector pin 16 to the resistance 0.6 Ohm.

Greetings Marc

And in the same book: Modelljahr 1970 PKW-Typen USA-Ausfuhrung page 35 there was also a picture of the 2 resistors and the coil.


Many thanks to Christian.

Greetings Marc

Hi Marc,

somewhere I should have such an early resistor 0,4 Ohm.

That would be great

Hi Volker,

Same book page 33. Look there are 2 times shielding (dashed lines) so also from the ignition control box pin 16 onto the resistor 0.6 Ohm

 

Greetings Marc

Hi Marc,

shielding des not harm. What really harms is capacitor. Use shielding as much as you like (but only ground it on one side) and remove capacitor. That is a remnant from battery ignition.