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lm42079
MMT Member
Joined: Thu Sep 10, 2009 6:24 pm Posts: 16 Location: Longview, TX
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 Shaft turning in U-Joint
I have a beavertail lt and I can not keep my prop from ridding up the drive shaft. It has dammanged my lower bearing seal cap which I will replace. The guy at beavertail told me that the entire drive shaft is spinning in the yoke causing the prop to ride up. I do not see how this is possible due to there is a key way in the shaft and the yoke with a key that seems to me would make it impossible to spin in the yoke. Can anyone help me figure out what might be happening?
Thanks!
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Wed Oct 21, 2009 1:37 pm |
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EasTexDux88
MMT 1000 Club
Joined: Tue Sep 29, 2009 3:08 pm Posts: 1069 Location: Longview Tx
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 Re: Shaft turning in U-Joint
Is your key broke? this is just a guess but there also may be a set screw to tighten it up. if its not tight it can still ride up because your prop is pushin the shaft.. again thats just my guess.
_________________ ETD88 09/28/09-05/14/2010...
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Wed Oct 21, 2009 1:56 pm |
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lm42079
MMT Member
Joined: Thu Sep 10, 2009 6:24 pm Posts: 16 Location: Longview, TX
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 Re: Shaft turning in U-Joint
You are right on with the prop pushing the shaft up in to the yoke. I guess the set screws were not tight enough. On the drive shaft the threads for the prop stop at a certain point. Is there suppose to be a small gap or space of the non threaded shaft between the end of the bearing assembly and the nut ahead of the prop (heavy jam nut)? I hope I explained this clear enough. I belive this small gap of non threaded shaft would keep the prop off of the bearing assembly if my thinking is correct.
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Wed Oct 21, 2009 8:44 pm |
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EasTexDux88
MMT 1000 Club
Joined: Tue Sep 29, 2009 3:08 pm Posts: 1069 Location: Longview Tx
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 Re: Shaft turning in U-Joint
Where you be in l-view??
_________________ ETD88 09/28/09-05/14/2010...
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Thu Oct 22, 2009 7:47 am |
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b_coonass
MMT 1000 Club
Joined: Thu Mar 26, 2009 2:08 pm Posts: 1229 Location: morgan city, louisiana
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 Re: Shaft turning in U-Joint
yea its probably your key! or the lil bolt that goes through the u -joint into the shaft could have broke to!
_________________ 36hp Pro-Drive with EVT exhaust pushin a 17x42 custom skiff
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Thu Oct 22, 2009 8:04 am |
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lm42079
MMT Member
Joined: Thu Sep 10, 2009 6:24 pm Posts: 16 Location: Longview, TX
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 Re: Shaft turning in U-Joint
Off Cheryl in Spring Hill
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Thu Oct 22, 2009 6:37 pm |
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EasTexDux88
MMT 1000 Club
Joined: Tue Sep 29, 2009 3:08 pm Posts: 1069 Location: Longview Tx
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 Re: Shaft turning in U-Joint
ha, well i live on cheryl ! if you have any more problems let me know and maybe both our minds together can figure it out lol (903-841-0884)
Josh
_________________ ETD88 09/28/09-05/14/2010...
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Fri Oct 23, 2009 7:19 am |
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lm42079
MMT Member
Joined: Thu Sep 10, 2009 6:24 pm Posts: 16 Location: Longview, TX
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 Re: Shaft turning in U-Joint
Fo Sho! Its a small world. I have been unable to finish repairing this thing as I have been waiting on parts from beavertail. I also have a carberator problem, but I will not be able to start on that till I can get it in the water. We'll have to go for a ride or it seems I am always looking for someone to go huntn with at some point during the season. U got a mud boat?
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Fri Oct 23, 2009 6:14 pm |
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EasTexDux88
MMT 1000 Club
Joined: Tue Sep 29, 2009 3:08 pm Posts: 1069 Location: Longview Tx
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 Re: Shaft turning in U-Joint
I got a 16hp GDLT on a 15ft semi v. it does pretty good. i got some sort of fuel problem i gotta get worked out. Maybe we can go ridin and try and fix both of our motors lol... but yeah, im sure il need a good huntin buddy from time to time! Do you live ON cheryl or on a street off cheryl?
_________________ ETD88 09/28/09-05/14/2010...
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Sun Oct 25, 2009 7:39 pm |
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lm42079
MMT Member
Joined: Thu Sep 10, 2009 6:24 pm Posts: 16 Location: Longview, TX
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 Re: Shaft turning in U-Joint
PM Sent Josh
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Mon Oct 26, 2009 6:41 pm |
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