What type of knot should be tied in the new rope for recoil starter assembly?

In recoil starter assembly, a double left-hand knot is the preferred choice because of its ability to provide a secure and reliable connection for the rope. This knot creates a closed loop, helping to grip the starter mechanism firmly, which is essential for the effective operation of the engine's recoil starter.

The double left-hand knot is especially beneficial because it is more resistant to slipping compared to simpler knots, ensuring that the rope remains securely attached during repeated starts and usage. This reliability is crucial, as any failure in the knot could lead to the rope detaching, which would hinder the engine's ability to start.

The other options, while they may serve specific purposes in various applications, do not offer the same level of security and effectiveness as the double left-hand knot does in this particular context.