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YS-185 CDI Sensor problem

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Old 09-07-2019, 12:31 PM
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ELI Kats
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Default YS-185 CDI Sensor problem

Hello,

I fly F3A with a YS-185 CDI.

For the first 45-50 flights the motor worked perfectly. Then,it became irregular and it started "kicking".
Tried a different CDI unit, changed plugs and fuel with no effect.

On the test bench it worked perfectly "like a swiss watch".

When I moved the wire from the sensor in the backplate of the motor, the problems returned.
I concluded that there is some problem with the wire from the sensor.
I assume that I will have to replace the sensor.

Please advice what parts I have to replace. Can I replace the sensor or I have to replace the whole backplate assembly?
Could you help me with the YS part numbers?

Thanks
Eli Kats
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