• Remove the housing/covers from the unit

• Remove the spark plug

• Bind the cylinder

• Remove the air filter cover and side cover

• Remove the throttle cable from the carburetor

• Disconnect the wires

• Remove old ignition coil

• Install new ignition coil

• Reassemble and test the unit

 

1. Please check the kill-switch wire and make sure it is connected right otherwise there will be no spark if this is not connected correctly.
2. When installing the new ignition coil, make sure to rotate the flywheel into a position where the magnets on the flywheel face the ignition coil.
3. Using a folded piece of paper to adjust the correct gap between ignition coil armature and magnet.
4. When tightening the screws of the ignition coil, ensure that the flywheel can still rotate freely.
5. Check again that the kill switch wire is still correctly connected and didn't come loose in the process.