Fixed Ignition System
This system uses a capacitive discharge (CD) coil. Ignition timing and spark remains constant regardless of engine
speed. Timing of spark is controlled by location of fl ywheel magnet group as referenced to engine TDC. A typical fi xed
ignition system consists of:
● 1 magnet assembly which is permanently affi xed to fl ywheel.
● 2 electronic capacitive-discharge ignition modules which mount on engine crankcase.
● 1 kill switch (or key switch) which grounds modules to stop engine.
● 2 spark plugs.
Wiring Diagram-Electronic CD Fixed Ignition Timing System Diagram
AA
Y
V
A
B
A
Starter Solenoid Tang
E
Violet (Charging)
Rectifi er-Regulator
I
Connector
M
Intake Manifold Screw
Q
Red
U
Blue
Y
Battery Negative
AC
White
Solenoid Shift Starter
AG
Assembly (Optional)
32 690 01 Rev. G
AB
Z
T
S
X
Q
W
U
C
D
Solenoid Shift
B
Starter Assembly
F
Oil Sentry
(Optional)
TM
J
Rectifi er-Regulator
N
Ground
R
Solenoid Lead
V
Starter Solenoid Stud
Z
Battery
Orange (shown)
AD
or Red
KohlerEngines.com
AC
AF
Q
S
D
Q
M
R
O
P
J
I
E
Inertia Driver
C
Starter Assembly
G
Spark Plug(s)
Flywheel Stator
K
Assembly
O
Carburetor
S
Orange
W
Relay Stud
AA
Battery Positive
AE
Blue (shown) or Red
Electrical System
AG
AF
AC
G
AB
D
AE
AD
N
K
H
G
F
D
Green
White
H
(AC Charging Leads)
L
Ignition Module(s)
P
White (Ignition Kill)
T
Connector
Relay Cranking
X
(Customer Supplied)
Violet (shown)
AB
or Orange
AF
Polarity Rib
L
H
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