You will need a key "on 8".

1. Disconnect a wire from the minus plug of the rechargeable battery.

2. Disconnect tips of high-voltage wires from the ignition coil.	3. Press a spring clamp of a block of a plait of wires...

4.... also disconnect a block from the ignition coil socket.	5. Turn out four bolts of fastening of the coil of ignition...

6.... also remove the coil from an arm.

7. Install the ignition coil as it should be, the return to removal.