Powerdynamo, differing instructions 41 and 37mm

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differing instructions of setting rotor to TDC in 4-strokes with external trigger


in some older instructions 
we gave the information that for initial timing the rotor had to be set  with crank in TDC position in such a way that sensor is 41mm  away from trigger sign on rotor.

newer instructions give there 37mm. 


then difference between the 2 is only the point of reference on the sensor
Here, at the time of introducing a lasered on line for TDC on the rotor, we made a change in order to unify instructions. As this might lead to confusion, we give the information below.

in older instructions giving 41mm (on rotor with 103mm dia) the 41mm had been measured from trigger sign to sensorside facing away from trigger sign on rotor
in newer instructions giving 37mm (on rotor with 103mm dia) the 37mm had bee measured from trigger sign to sensorside facing towards trigger sign on rotor
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