Signal wheel + sensor G28. How to mount them and what tolerance

Hello, BKC AUDI A3 engine year 2004 1.9 TDi, 105HP.

The problem is that when removing the signal wheel, I did not mark how it should be fitted and now I do not know how to put it on. I will add that I was setting the timing.
The timing is set as in the photo.

I tried to set the signal wheel according to the photo



but then the error "16725 - Camshaft Position Sensor (G40): Implausible Signal" and this G40 sensor is 100% functional because if it disconnects the G28 sensor (the one that reads from the signal wheel), the engine is hard but will fire. I will add that as I set up the above photo, according to the TESLA program, the checkpoint (in the red circle) should be at the bottom and for me it is more at the top (blue circle)


As I set it up as in the picture above, it also crashes.
I already lack strength

Added after 1 [minutes]:

PS
The colors are the other way round, blue is as it should be according to the Tesla program and I have the red circle

Added after 9 [minutes]:

Maybe some of you know if there is any option in the VAG diagnosis that after entering the blocks, you can check the difference in the position of the G40 sensor in relation to G28. That would be the perfect solution

you crash the camshaft sensor error, you received in the earlier post information what to do to check it and you still insist on the rotation sensor

The engine has to be set to a duty cycle, and any mechanic will do it, if he puts the engine together, even if it was polished.

By trial and error, I set the signal wheel and now the motor is ticking like new

Colleagues, this is what it is like with this G28 sensor. Or rather, with a magnetic ring on the crankshaft.
The problem will worsen as the seals and clutches on these engines wear down.

I think colleague fructon is wrong that the g28 has no reference to cylinder 1.

I have a similar problem, when replacing the seal on the crankshaft, I got lost and did not mark the exact location of the magnetic ring.
I also set the ring like a colleague of Kalimmer according to drawing with the tool, i.e. the shaft at "0", the hole on the magnetic ring in the upper position to the mark on the seal housing - effect - the car fired, the engine ran well, but there was a problem with firing - it took noticeably longer to turn it !!!

Thanks in advance for any answers !!!

Welcome back!!!

I found tips on English-language websites !!!
It is true that the seal with the ring is mounted using an appropriate tool, but you can see exactly what the position of the shaft and rings is after the appropriate installation of the seal.

http://www.myturbodiesel.com/forum/f7/1000q-h...l-tool-t10134-brm-rear-main-seal-change-9221/

PS ... well, the easiest way was to mark the mark on the crankshaft flange at the magnetic ring hole !!!
Yes it is, a wise Pole after the damage !!!

Hi, I need advice, I want to use the sensor housing and the ring from the above motor for the 86c 1.3 polo engine, but I do not know if after buying a housing with a seal, I will receive a ring for the shaft and how it should be mounted ...