Kohler Command Pro CV980 User Manual Page 54

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7.4
Section 7
Electrical System and Components
Molex Plug
(Some Models)
ȱȱȱěȱ¢ȱȱȱ¢ȱȱȱǯȱȱ¢ȱȱȱȱȱ
ȱ£ȱȱȱǯȱȱěȱȱȱ¢ȱȱȱȱ¢ȱȱȱȱȱǯ
The ¡ȱȱ¢ȱ£ȱȱȱȱǻǼȱȱǻȱȱŝȬřǼǯȱȱȱȱȱȱ
¢ȱȱȱȱę¡ȱȱȱȱȱȱȱȱȱȱȱȱȱȱ
engine speed.
The ȱȱȱȱǻǼȱ¢ȱǻȱȱŝȬŜǼǯȱȱ¢ȱȱȱȱȱ
which is located in the ignition modules. The ignition timing varies depending upon the engine speed with this
system.
Operation:ȱȱȱĚ¢ȱǰȱȱȱ
ȱȱȱȱȱǻŗǼǯȱȱȱ
ȱęȱȱ¢ȱȱȱȱȱǻŗǼǯȱ
ȱȱȱȱęȱ¢ȱŗȱȱȱ
ȱŗǯȱȱȱȱ¢ȱȱȱ
ǰȱȱȱȱȱȱǻŘǼǰȱȱ
ȱȱȱȱǻǼȱȱȱǯȱ
ȱȱȱȱȃǰȄȱȱȱȱ
ǻŗǼȱȱ¢ȱȱȱȱ¢ȱǻǼȱȱȱ
ȱȱǻŗǼǯȱȱȱȱǰȱ
ȱȱȱȱȱȱĚ¡ȱęȱȱȱ
ȱǯȱȱȱȱȱȱȱ
from this action into the secondary winding of the
transformer. This pulse is delivered to the spark plug
gap. Ionization of the gap occurs, resulting in an arc
ȱȱȱǯȱȱȱȱȱȬȱ
¡ȱȱȱȱǯ
Electronic Ignition Systems
Figure 7-3. Electronic CD Fixed Ignition Timing System.
Operation of CD Ignition Systems
Fixed Timing System
ȱ¢ȱǻȱŝȬřǼȱȱȱȱȱ
components:
ȱ Ȋȱ ȱȱ¢ȱȱȱ¢ȱĜ¡ȱ
ȱȱĚ¢ǯ
ȱ Ȋȱ ȱȱȬȱȱ
modules which mount on the engine crankcase
ǻȱŝȬŚǼǯ
ȱ Ȋȱ ȱȱȱǻȱ¢ȱǼȱȱȱȱ
modules to stop the engine.
Two spark plugs.
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