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I have a 450 rancher with a 2023 serial number. I've bought like 3 different tools to try and adjust it but none fit. It's got splines but all the tools I get are too big to fit. I even bought a supposedly oem husky tool for the 450 and it won't work. Any idea what size this thing takes lol, it's really kind of funny at this point. I've tried 2 different hipa 21 spline and this other oem one, neither fit. The one in the photo is "oem" .241 inches OD and has a kind of square/ round spline design but didn't fit.

[QUOTE="elittle, post: 8286947, member: 194834"] I have a 450 rancher with a 2023 serial number. I've bought like 3 different tools to try and adjust it but none fit. It's got splines but all the tools I get are too big to fit. I even bought a supposedly oem husky tool for the 450 and it won't work. Any idea what size this thing takes lol, it's really kind of funny at this point. I've tried 2 different hipa 21 spline and this other oem one, neither fit. The one in the photo is "oem" .241 inches OD and has a kind of square/ round spline design but didn't fit. [/QUOTE]

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