It is highly recommended to splice the wire only with the silicone filled wire splices we supply in the box with every mower.
In case you need to purchase more, they look like this:
Here is how the splicing is done:
- Insert both wire ends into the leftmost and rightmost positions on the connector.
- Verify that the wires are fully inserted into the connector.
- Use a pair of pliers to press the button on top of the connector. The button should be fully pressed, without damaging the connector.