Fuel System/Dynamic Timing 3. Press “MAG PROBE” key. A default “trig level” value of 30% will appear. Then type in 70 to enter a 70% “trig level” and press the “ENTER” key. 4. A default “Offset” value of 20.0˚ will now appear. Type in 0.0 to enter a 0.0˚ “Offset” value and press the “ENTER” key. CD30447 -UN-10MAY96 CD,FKM10429A,6 -19-02MAY96 5. The display will now show “Calibrate?”. The meter is now ready to accept a timing sensor signal for calibration. 6. Press “ENTER” to perform calibration. Run engine at 1300 rpm. The display will automatically show the engine speed. CD30204 -UN-07MAR95 CD,FKM10429A,7 -19-02MAY96 CTM3274 (01JUL99) 40-51 Saran Liter Engines 060799 PN=296 7.
Once 1300 rpm is displayed, press “ENTER” key. “Calibrating ...” will then appear on the display for a short period of time. NOTE: If the meter loses the engine speed signal or the -UN-07MAR95 engine is not running, the display will show “Eng. not running”. This message flashes three times before the meter returns to tachometer mode. To restart the procedure, press “MAG PROBE” key (step 3). CD30205 CD,FKM10429A,8 -19-02MAY96 40 51