Typical set-ups - s3 – Haltech F10 User Manual

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WARN ING:

RARE EARTH MAGN ETS ARE EASILY D AMAGED AND THE

PEEN ING PROCESS (OR LOCATION BY GRUB SCREWS ETC)

SHOULD BE VERY CAREFULLY C ARRIED OUT SO AS NOT TO

DAMAGE THE MAGN ETS. IF DAMAGED THEY WILL NOT HAVE

SUFFICIENT MAGN ETIC STRENGTH OR MAY FAIL

MAGN ETICALLY OR PHYSICALLY AFTER A PERIOD OF TIME.

IF INSTALLED CORRECTLY THE MAGNETS WILL HAVE A LONG

LIFE.

Note: In the following examples, for ease of reference, the magnets are shown

mounted on the circumference of a wheel with the Haltech Hall effect sensor

oriented to one side. If so mounted the magnets need to be mounted with

sufficient strength to resist centrifugal force. In practice the magnets are often

mounted within the circumference of the wheel and the sensor is mounted so

that its base is pointed towards the magnets in the face of the wheel.

Typical set-ups - S3

4 cylinder / 2 rotor engine

For a four cylinder 2 magnets are required in total, positioned exactly 180

apart.

Figure 1: Typical 4 cylinder/ 2 rotor application