to a chainsaw with an outboard sprocket?
AEnclosed with your new Lewis Winch, you will find the Universal Adaptor Kit. Choose an adaptor that fits the sprocket on your chainsaw. You will also find a thicker adaptor with counter-sunk holes in it. This is the one that fits the Lewis Winch. Now bolt the 2 adaptors together with the 3 bolts provided. Use some “Loctite” on the treads so the bolts stay tight. Adjust your chainsaw tensioner so the lip fits in the smaller slot of the casting. Line up the adaptors and the studs on your chainsaw with the slot of your portable winch and install the 2 nuts. The unused adaptors are for other brands of saws.