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Strut bearing

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The Dude View Drop Down
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    Posted: January-30-2007 at 9:51am
Originally posted by 79nautique 79nautique wrote:

it will not be aligned unless you are extremely lucky which you won't be.


boy is that the truth. They make some special tools for this task, but I don't think they're necessary ski dimsells this puller. I like 79's method the best because it doesn't require a bunch of pounding on your strut. M3, yes you have to drop the shaft. I know guys who have used a socket to pound out the old bushing. I save the old one to pound out the next one.

Also, I think I read on here a couple years ago that putting the new bushing in the freezer for a while will help it slide right into the strut when replacing.
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eric lavine View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote eric lavine Quote  Post ReplyReply Direct Link To This Post Posted: January-30-2007 at 7:51am
the shaft will actually be tight in the bushing when good, when they are wore you'll know, the shaft will be sloppy in the bushing, if it's wore to one side, you better check the alignment, you should check it no matter what,
I have to pull the strut on this one, but i know what your talking about 79, you open up a can of worms
"the things you own will start to own you"
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 79nautique Quote  Post ReplyReply Direct Link To This Post Posted: January-29-2007 at 11:49am
if you remove the strut, just be sure to re-align the shaft after you are done, because it will not be aligned unless you are extremely lucky which you won't be.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SkiBum Quote  Post ReplyReply Direct Link To This Post Posted: January-27-2007 at 9:32pm
If you remove the strut then you can place it in a large vice while you remove the bushing. If you leave it on the boat then you risk causing damage to the boat, not a high risk, but possible. Besides, it is more comfortable to work while standing.
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www.freewebs.com/billsboatworks 1987 SN Rebuild Project
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83SN2001 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 83SN2001 Quote  Post ReplyReply Direct Link To This Post Posted: January-27-2007 at 8:30pm
I removed the strut on mine. I have left it on before on a previous boat. Removing the strut was easier in my opinion.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote M3Fan Quote  Post ReplyReply Direct Link To This Post Posted: January-26-2007 at 3:32pm
Do you have to drop the shaft or can you just unscrew and remove the strut?
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The Lake View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote The Lake Quote  Post ReplyReply Direct Link To This Post Posted: January-26-2007 at 2:45pm
Backfoot,

That's been my method, if the prop turns by hand without any wobble I figure it's good to go.

Chuck
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Post Options Post Options   Thanks (0) Thanks(0)   Quote backfoot100 Quote  Post ReplyReply Direct Link To This Post Posted: January-26-2007 at 2:28pm
This may seem a bit stupid but what are the signs that you need new bushings? I know that the quality of water you run in can make a difference but I haven't replaced my bushings at all. I go under the trailor occasionally and try to wiggle the prop shaft around and that seems pretty solid so I haven't messed with it as yet.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 79nautique Quote  Post ReplyReply Direct Link To This Post Posted: January-26-2007 at 11:35am
I'm not sure if I would shorten it 3/4". I shortened mine 1/2" from the orginal length. I would measure the distance between the back of the hub on the prop to the front of the strut and leave about 1/4"-3/8". I thought on the newwer models you didn't need to shorten the shaft on the older models you do, but it should already be about where it need's to be.

The strut bushing are not that hard to change just need to remove the set screws first and then use a hacksaw blade and cut it in to two pieces and it comes right out. You can drive it out but takes a little more effort to get the job done. Some leave it mounted others remove the strut to remove the bushings.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote weitekampt Quote  Post ReplyReply Direct Link To This Post Posted: January-26-2007 at 9:04am
How hard is it to pull the strut bearing. Looks like a real PITA! I talked to Greg Meloon at the Chicago boat show and he said I should look at replacing that at my 1100 hours. He also said something about shortening the driveshaft 3/4 of a inch or something like that. They noticed that there is less noise and vibration when you turn. Anybody with experience on this subject??

Thanks!
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2009 Boatmate trailer.
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