WSK125 - Engine Starts Without Key: Wiring Diagram & Solutions for Ignition Switch & Spark Cable

I have everything connected as in this diagram https://images83.fotosik.pl/718/1619a128402add23gen.jpg
and I do not have to extinguish in the sense the engine starts without a key and you need to extinguish it from the pipe in the engine cables that come out of the engine from the spark gap there is nothing to attach to when I do the mass I will briefly touch the white cable and the engine will stop. I've had enough of this installation.

https://www.elektroda.pl/rtvforum/topic2778339.html

I saw it.

specjal789 wrote:

and I do not have to extinguish in the sense the engine starts without a key and you need to extinguish it from the pipe in the engine

If the key and ignition are originals from WSK-i, and everything connected according to the diagram, I would advise you to check the ignition. Carefully check these two plates / contacts in the ignition switch which, after inserting / removing the key, close / open.

It depends on which year this one, the newer ones had the ignition switch with the "normal" key, then the ignition was from 1 up, it went out at zero

Jackall wrote:

Depends on which year this one was, the newer ones had a key switch with a "normal" key,

Well, maybe, but the pattern according to which the author of the topic is connected shows that it is the ignition with "swinging plates". At least this can be suggested from the drawing / symbol of the ignition switch in the diagram.

The following circuit is responsible for extinguishing the engine after removing the key:
- the cable from the chopper contact to the bushing (screw) on the motor housing
- white wire (invisible in this diagram) from this bushing to terminal 21 of the ignition
- contact opened after inserting the key between terminals 21 and 10 of the ignition switch
- the yellow wire from terminal 10 of the ignition switch to ground (screw securing the selenium rectifier) through the ground terminal on the headlight bulb holder.
If this circuit is OK (all wires), then the contact 21-10 in the ignition switch is suspected, then a simple piece of sheet metal - it could rust, bend etc. Rather, it is unlikely that there would be a lack of weight on the headlight housing - then the main headlight would not be lit.

Here a slightly different scheme https://static.elektroda.pl/attach/ins_wsk12543.jpg, probably more readable.

I also have an old ignition switch with teeth that in the diagram, which I have sent a new one from China, so it may not work. I will try to check on the old one, I will suggest cables as they go because in terms of color it will look poor. I will let you know what and how.

The scheme from FAB 2002 is the latest and probably the last version of the WSK electrics (birds series). With a silicon rectifier that fell in the event of a short circuit on the battery, four coils in the magneto (two identical light, one ignition, and one small charge) and a four-position ignition (0-1-2-3).
The scheme from Specjal789 is an older version with a selenium rectifier and identical coils but a different, three-position ignition (left-center-right).
There was also an older version, with three coils - the charging winding was wound on one of the light coils, the diagram (with this small difference) identical to that of SPECIAL789.
I put the author's theme scheme as a picture, the photo one will soon disappear ...

Okay, everything works fine. The new ignition did not work because it is new. And old? It is difficult to say if the problem was in its wrong assembly, because it crumbled in my hands, all springs, balls, badges. The previous owner was undressing it (there were traces of undressing.) I dismantled the original ignition today, which is in the diagram from a colleague from FAB 2002, I cleaned the contacts with sandpaper, gently folded the grease, connected and everything works correctly. Thanks to everyone for your help, you are brilliant! Greetings!