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Post by hotdoo on Apr 18, 2022 1:29:40 GMT
What kind of clutch was on the sled originally and what are people running on it now. Mine doesn't want to engage and move sled no matter how much I rev it. thanks hotdoo
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Post by olyman on Apr 18, 2022 17:12:24 GMT
pretty sure they looked something like this; but I don't have info on the governor bell that went on top. I think this one blew up with the belt a long time ago I know you can still get Powerbloc ALT clutches that fit the 7/8" threaded shaft. I just bought one myself. Its a good and quiet clutch, and much better than a duster. I've reached out to my contact to see if he has numbers for the big bore blizzard.   |
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Post by olyman on Apr 18, 2022 19:53:25 GMT
He wants to know more information about what you want for max RPM, and what HP you have. I'll send you an email with his contact info.
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Post by hotdoo on Apr 21, 2022 14:29:48 GMT
The sled was a 797 with cleated track from factory according to Doo museum records. It now has a 645 triple in it as I found it that way. All I want is for the thing to move, right now it revs and clutch doesn't engage the belt. I figured getting a different clutch might be the answer. thanks hotdoo
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Post by olyman on Apr 22, 2022 22:46:41 GMT
I think you're definitely on the right track by replacing the clutch. If the secondary has a good spring and moves freely you will be pulling wheelies in no time
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Post by tompriebe on Apr 23, 2022 12:32:25 GMT
I have an engine will the original clutch, but I have never used it. When I grass dragged my 72 797, I ran a 7/8" threaded Comet. I would think that there would be enough clearance for the clutch guard.
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Post by hotdoo on Oct 12, 2022 0:42:55 GMT
Ok, looks like I'm hunting for either a Powerbloc with 7/8 threaded shaft or a Comet!I just want this to move, it runs and just sits there! lol hotdoo
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