Ignition Coil Gap Adjustment; Ignition Coil Resistance Inspection - Exmark 127-9041 Service Manual

Maintenance

Ignition Coil Gap Adjustment

High Voltage Ignition Systems can be Dangerous - Use Caution when Servicing Ignition Systems
4) Install the ignition coil and lightly tighten the ignition coil mounting bolts.
5) Rotate engine so ignition coil is aligned with the magnet portion of the flywheel.
6) Insert the feeler gauge between the flywheel and coil.
7) Adjust the ignition coil gap at both sides of the coil.
8)
Sufficiently tighten the mounting bolts.
0.011- 0.019"
Ignition Coil Gap
(.3-.5 mm)

Ignition Coil Resistance Inspection

Primary Coil
Place Ohm meter leads between the harness connection
A
lead and the exposed metal coil leg.
1.0-1.6 Ω
A - Primary Coil Resistance
Secondary Coil
Place Ohm meter leads between exposed metal coil leg
and the spark plug terminal connection.
B
8.9 k Ω – 12.1 k Ω
B Secondary Coil Resistance
4－25