Pole Number Set Up - Yamaha F70AET Rigging Manual

DIGITAL TACHOMETER

POLE NUMBER SET UP

The tachometer indicates the engine speed by receiving the pulses from the lighting coil.
The flywheel magnets used in Yamaha outboards vary in number of poles used: 6-pole and 12-pole.
It is necessary to change the calibration switch on the back of the meter to correspond to the partic-
ular motor being used.
Also, the selection of the engine type and the trim sensor type is required.
Description
6-pole 40V, 50H, 60F, 70B
12-pole 75C, 90A, V4, V6, F30 – F250 [Mechanical RC]
POLE NUMBER ADJUSTMENT
1. Remove the rubber grommet from the back of the meter.
2. Set the toggle dipswitches in the chart as shown.
3. Reinstall the grommet.
* The switch position in the illustration shows the initial setting.
ON
OFF
SW.1 SW.2 SW.3
Applicable model
No.
Dipswitch Trim sen-
function
ON
OFF
5-8
SW.1 SW.2
Genera-
sor type tor type
2 lead 6-pole
3 lead 12-pole
SW.3
Engine
type
4-stroke
2-stroke