Suzuki DF200 Service Manual page 80

IGNITION TIMING CHART
The following chart is an example for ignition at BTDC 10°.
CKP
sensor
signal
CMP
sensor
#1 signal
Spark timing
Ig. coil #1
Cm. TDC
Ig. coil #6
Cm.
Ig. coil #5
In.
Ig. coil #4
TDC
Ig. coil #3
Ig. coil #2
CONTROL MODE
WHEN CRANKING:
The ignition timing is fixed at BTDC 5° (STBD bank) or BTDC 0° (PORT bank) until the engine starts.
WHEN IDLING/TROLLING:
The ignition timing is controlled within the range of BTDC 0° ± 5° to provide stable engine operation at the
specified idling/trolling speed.
WHEN RUNNING (NORMAL OPERATION):
The ignition timing ranges between BTDC 0° – 26° (DF200), BTDC 0° – 25° (DF225) or BTDC 0° – 26°
(DF250), depending on current engine operating conditions.
34-signals/360˚
4-signals/720˚
Ep. Ex. TDC
Ep.
TDC
Cm. Ep.
TDC
In. Cm.
TDC
TDC In.
Ex. In.
TDC
In.: Intake, Cm.: Compression,
In. Cm.
Ex. In.
TDC
Ex.
TDC
Ep. Ex.
Cm. TDC Ep.
Cm.
TDC
Ep.: Explosion,
ENGINE CONTROL SYSTEM
TDC Ep.
Cm. Ep.
TDC
In. Cm.
TDC
In. Cm.
TDC
Ex. TDC In.
Ep. Ex.
TDC
Ex.: Exhaust
3-19
Ex. TDC
Ex.
Ep.
TDC