AiM MyChron4 User manual - Manual (Page 9)

MyChron4
User Manual
Release 1.03
www.aim-sportline.com – www.mychron4.com 9
5 – MyChron4 installation
Pay particular attention to this step to allow MyChron4 work properly.
To minimize logger vibrations the rubber washers supplied with the kit should be
mounted over and under the steering spoke as shown below:
Moreover it is suggested to fix RPM cable (in case of internal power) on the spark
plug cable following the specifications of the different engines.
5.1 – Fixing RPM cable on 4 strokes engines (Honda, Briggs &
Stratton)
4 strokes engines have a very weak power-on system. It is thereby necessary to
wrap more times the cable on the spark plug cable, as shown below, to make the
logger become more sensitive.
Wrapping of RPM cable on spark cable Particular of the wrapping