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turbinee hat geschrieben:I also checked online for electric chart/drawing for the MZ ETZ 250, buy only found black and white drawings or color but for the Etz 251.
turbinee hat geschrieben:I was thinking maybe the alignment on the breaker is off, but shouldn't it try to start anyways, even with bad alignment?
I spin the engine with a wrench and there is no spark when the braker opens and closes.
I just need to figure out how to the the braker alignment.
...adjust the maximum gap (where the breaker opens widest while turning the crankshaft) to 0.4mm.
-> excentric Bolt near the lever joint
Set Timing: Breaker has to start to open at 2.5mm before top dead centre. You can monitor the voltage drop from 12 to 0 to find the correct moment.
-> oblong holes on the very left.
I want to change the cam shaft, do you know by any chance how to change it? I bought a new one as well, you can see the part in the first picture.
The second picture is of a plug that is leaking oil, any ideas how to fix that?
the plug is the little circular piece next to the sensor. it seems it was pushed in and now it is sitting tilted, so it is leaking
turbinee hat geschrieben:ets-g I was also thinking to use cold weld/epoxy resin, but was hoping there is a way to fix this plug so it looks factory. I can see it is tilted and not seated property in the hole, how did that happen I don't know. I don't even know what the purpose for this plug is.
turbinee hat geschrieben:I made this tool from a spark plug to measure TDC. I used 7mm bolt for the plunger... I am sure you guys know this way to make the tool.
turbinee hat geschrieben:I an not sure what are the differences between 30N3-1 and 30N2-5 which is original model for me. that is why I was asking if the later model is better or not, if someone knows let me know.
turbinee hat geschrieben:As for my own carb- I cleaned it and put new Jets and gasket and everything, but it doesn't work. It doesn't let any fuel go to the cylinder. The carb leaks from the bottom drain, so I guess the float is not adjusted as well. There must be some internal blockage and the fuel doesn't get to the engine. Is there a way to test the carb and find why and where it is blocked?
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