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-   -   Propeller Shaft Vibration (https://www.boatbanter.com/asa/78014-re-propeller-shaft-vibration.html)

Mowe Z. Slowley February 2nd 07 02:25 AM

Propeller Shaft Vibration
 
Milton Waddams wrote:
Here's an unusual problem I experienced this last season and I'd like
to see if anyone can figure it out without going through the ordeal I
had to. I got my boat all set up for the new season, new paint,
polish, sacrificial electrodes and so on. First time out the whole
boat vibrated noticeably in forward and reverse. I had it pulled,
removed the fixed 2 blade prop and had it checked for balance. The
dynamic balance was right on. I checked the shaft for straightness
without removing it, reinstalled the prop and took the boat out again.
Same vibration, so I had it pulled again and took the shaft and prop
in for a check. Dyno balance on the prop A-ok, the shaft was true and
passed static balance no problem. I even had them check the static
balance with the shaft anode collar on, all ok. Put it all together,
took it out and still no difference! I was ready to beat the wife and
kick the dog! I was going to pull the transmission when a guy at the
dock mentioned I should try one more test on the shaft, prop and
collar. Sure enough, it found and fixed the problem. What was the test
and what did it find? It had nothing to do with engine or transmission
mounts, it was all external to the hull. I hope you enjoy this brain
twister, I didn't (at the time).


Milton


magnetism?

--
Stop WW3!!

"Remember: Only YOU can prevent Forest Fires!"
....Smokey the Bear

sailirc February 2nd 07 02:51 AM

Propeller Shaft Vibration
 




"Mowe Z. Slowley" wrote in message
news:3ixwh.25172$Fd.2290@edtnps90...
Milton Waddams wrote:
Here's an unusual problem I experienced this last season and I'd like
to see if anyone can figure it out without going through the ordeal I
had to. I got my boat all set up for the new season, new paint,
polish, sacrificial electrodes and so on. First time out the whole
boat vibrated noticeably in forward and reverse. I had it pulled,
removed the fixed 2 blade prop and had it checked for balance. The
dynamic balance was right on. I checked the shaft for straightness
without removing it, reinstalled the prop and took the boat out again.
Same vibration, so I had it pulled again and took the shaft and prop
in for a check. Dyno balance on the prop A-ok, the shaft was true and
passed static balance no problem. I even had them check the static
balance with the shaft anode collar on, all ok. Put it all together,
took it out and still no difference! I was ready to beat the wife and
kick the dog! I was going to pull the transmission when a guy at the
dock mentioned I should try one more test on the shaft, prop and
collar. Sure enough, it found and fixed the problem. What was the test
and what did it find? It had nothing to do with engine or transmission
mounts, it was all external to the hull. I hope you enjoy this brain
twister, I didn't (at the time).


Milton


magnetism?

--
Stop WW3!!

"Remember: Only YOU can prevent Forest Fires!"
....Smokey the Bear


you should of used a cotter key instead of a rusty old nail

--
NH_/)_
www.sailirc.net



Thom Stewart February 4th 07 05:04 AM

Propeller Shaft Vibration
 
CWM,

A little CCP of what Melton posted
--------------------------------------------
Same vibration, so I had it pulled again and took the shaft and prop in
for a check. Dyno balance on the prop A-ok, the shaft was true and
passed static balance no problem. I even had them check the static
balance with the shaft anode collar on, all ok. Put it all together,
took it out and still no difference!
----------------------------------------------
So, CWM, believe what you want. I don't believe any of it

Color me gone. No need to live within this World of BS

Bye


John Birch February 4th 07 01:58 PM

Propeller Shaft Vibration
 

"Thom Stewart" wrote in message
...
CWM,

A little CCP of what Melton posted
--------------------------------------------
Same vibration, so I had it pulled again and took the shaft and prop in
for a check. Dyno balance on the prop A-ok, the shaft was true and
passed static balance no problem. I even had them check the static
balance with the shaft anode collar on, all ok. Put it all together,
took it out and still no difference!
----------------------------------------------
So, CWM, believe what you want. I don't believe any of it

Color me gone. No need to live within this World of BS

Bye


Ciao, old timer. You'll come back. You always do.

JB



Scotty February 4th 07 03:59 PM

Ahoy 'Ol Thom
 
Hey Thom! Who ya rootin for today?

Scotty


"Thom Stewart" wrote in message
...
CWM,

A little CCP of what Melton posted
--------------------------------------------
Same vibration, so I had it pulled again and took the

shaft and prop in
for a check. Dyno balance on the prop A-ok, the shaft was

true and
passed static balance no problem. I even had them check

the static
balance with the shaft anode collar on, all ok. Put it all

together,
took it out and still no difference!
----------------------------------------------
So, CWM, believe what you want. I don't believe any of it

Color me gone. No need to live within this World of BS

Bye




Thom Stewart February 4th 07 05:33 PM

Ahoy 'Ol Thom
 
Scot,

Being as how, I spent my early V12 Years at Purdue ( Until the Battle of
the Bulge) I think my heart may be with the "Colts" but, Ah DA BEARS, I
like Dem and in our devision.

I would say: Toss up. A good game! We should get it with those two
mid-american teams.

Blow the Whistle, I ready







HTML
bgsound src="http://midistudio.com/midi/Carroll/SummerWind.mid/HTML


Maxprop February 4th 07 09:11 PM

Ahoy 'Ol Thom
 

"Thom Stewart" wrote in message
...
Scot,

Being as how, I spent my early V12 Years at Purdue


I'm so sorry. I hope you've finally recovered from the experience. (Go
IU.)

( Until the Battle of
the Bulge) I think my heart may be with the "Colts" but, Ah DA BEARS, I
like Dem and in our devision.


Tough decision. I've been a Bears fan all my life, but the Colts have
really become *our team* here in Indiana. I like Peyton Manning's steadfast
abilities and dedication to his team. Rex Grossman hasn't shown much
devotion to the Bears defense, who've actually won most of their games this
season.
I'm cheering for the Colts, but won't be unhappy with either team winning.


I would say: Toss up. A good game! We should get it with those two
mid-american teams.


Grossman won't be able to withstand the pressure, I suspect. If the Colts
defense rushes him, he'll fold.

Blow the Whistle, I ready


Bring on the beer, chips, and salsa.

Max



Ellen MacArthur February 4th 07 10:06 PM

Ahoy 'Ol Thom
 

"Maxprop" wrote
"Thom Stewart" wrote in message ...
Scot,

Being as how, I spent my early V12 Years at Purdue


I'm so sorry. I hope you've finally recovered from the experience. (Go IU.)

( Until the Battle of
the Bulge) I think my heart may be with the "Colts" but, Ah DA BEARS, I
like Dem and in our devision.


Tough decision. I've been a Bears fan all my life, but the Colts have really become *our team* here in Indiana. I
like Peyton Manning's steadfast abilities and dedication to his team. Rex Grossman hasn't shown much devotion to the
Bears defense, who've actually won most of their games this season.
I'm cheering for the Colts, but won't be unhappy with either team winning.


I would say: Toss up. A good game! We should get it with those two
mid-american teams.


Grossman won't be able to withstand the pressure, I suspect. If the Colts defense rushes him, he'll fold.

Blow the Whistle, I ready


Bring on the beer, chips, and salsa.


This is too funny. Up there in that stupid propeller balance thread Tom quits
because he says it's a bunch of B.S. But even more B.S. in this thread and he starts it.
Duh!

Cheers,
Ellen



Thom Stewart February 5th 07 05:33 AM

Ahoy 'Ol Thom
 
Hey Scott,

Are you getting a lot of static on you 'net like I am?

You're coming thru good and so is Max but there seems to a lot of
STUPID STATIC trying to say something. Nothing to worry about, just
useless Static


Ellen MacArthur February 5th 07 01:31 PM

Ahoy 'Ol Thom
 

"Thom Stewart" wrote
Hey Scott,

Are you getting a lot of static on you 'net like I am?

You're coming thru good and so is Max but there seems to a lot of
STUPID STATIC trying to say something. Nothing to worry about, just
useless Static


Well, I never......

Cheers,
Ellen



Scotty February 5th 07 03:12 PM

Ahoy 'Ol Thom
 
Just turn up the 'plonk' button, Thom. Clears it right up.

Scotty


"Thom Stewart" wrote in message
...
Hey Scott,

Are you getting a lot of static on you 'net like I am?

You're coming thru good and so is Max but there seems to

a lot of
STUPID STATIC trying to say something. Nothing to worry

about, just
useless Static




Maxprop February 6th 07 01:24 AM

Ahoy 'Ol Thom
 

"Ellen MacArthur" wrote in message
reenews.net...

"Thom Stewart" wrote
Hey Scott,

Are you getting a lot of static on you 'net like I am?

You're coming thru good and so is Max but there seems to a lot of
STUPID STATIC trying to say something. Nothing to worry about, just
useless Static


Well, I never......


You don't get out enough. :-)

Max



Ellen MacArthur February 6th 07 03:01 AM

Ahoy 'Ol Thom
 

"Scotty" w@u wrote
Just turn up the 'plonk' button, Thom. Clears it right up.



I think Tom watches the news group on television. He doesn't have Outlook
Express. He doesn't have any kinda news reader software I don't think. It's
just like an x-box what he's got. Or something like that he hooks up to his TV.
It comes with a keyboard so he can type things in. I don't think his MSMTV box
has a plonk button. Or a block button. Or any kinda filters.
Ya gotta remember something about Tom. He's really really old. His generation's
the one that still can't figure out how to program a VCR. Or set the clock. I bet
his VCR's time clock's flashing right now and has been since the last time his
electricity went out....
But, don't get me wrong. I give the old guy credit for even being able to get
on the news groups. That's more than 99% of the people his age can do. At least
he's kept up with progress. Well sorta..... He coulda got a better education. lol

Cheers,
Ellen


Cheers,
Ellen




Mundo February 6th 07 03:12 AM

Ahoy 'Ol Thom
 
On Mon, 5 Feb 2007 22:01:19 -0500, Ellen MacArthur wrote
(in article ews.net):


"Scotty" w@u wrote
Just turn up the 'plonk' button, Thom. Clears it right up.



I think Tom watches the news group on television. He doesn't have
Outlook
Express. He doesn't have any kinda news reader software I don't think. It's
just like an x-box what he's got. Or something like that he hooks up to his
TV.
It comes with a keyboard so he can type things in. I don't think his MSMTV

box
has a plonk button. Or a block button. Or any kinda filters.
Ya gotta remember something about Tom. He's really really old. His
generation's
the one that still can't figure out how to program a VCR. Or set the clock. I


bet
his VCR's time clock's flashing right now and has been since the last time

his
electricity went out....
But, don't get me wrong. I give the old guy credit for even being able to


get
on the news groups. That's more than 99% of the people his age can do. At
least
he's kept up with progress. Well sorta..... He coulda got a better education.


lol

Cheers,
Ellen


Cheers,
Ellen




I am impressed. You are quite articulate and well spoken........

--
Mundo, The Captain who is a bully and an ass


Scotty February 6th 07 04:02 AM

Ahoy 'Ol Thom
 

"Ellen MacArthur" wrote in
message
reenews.ne
t...

.



His generation's
the one that still can't figure out how to program a VCR.


His generation saved the world.

Scotty




Maxprop February 6th 07 04:52 AM

Ahoy 'Ol Thom
 

"Mundo" wrote in message
. net...
On Mon, 5 Feb 2007 22:01:19 -0500, Ellen MacArthur wrote
(in article ews.net):


"Scotty" w@u wrote
Just turn up the 'plonk' button, Thom. Clears it right up.



I think Tom watches the news group on television. He doesn't have
Outlook
Express. He doesn't have any kinda news reader software I don't think.
It's
just like an x-box what he's got. Or something like that he hooks up to
his
TV.
It comes with a keyboard so he can type things in. I don't think his
MSMTV

box
has a plonk button. Or a block button. Or any kinda filters.
Ya gotta remember something about Tom. He's really really old. His
generation's
the one that still can't figure out how to program a VCR. Or set the
clock. I


bet
his VCR's time clock's flashing right now and has been since the last
time

his
electricity went out....
But, don't get me wrong. I give the old guy credit for even being
able to


get
on the news groups. That's more than 99% of the people his age can do. At
least
he's kept up with progress. Well sorta..... He coulda got a better
education.


lol

Cheers,
Ellen


Cheers,
Ellen




I am impressed. You are quite articulate and well spoken........


RACIST !

Max



Maxprop February 6th 07 04:53 AM

Ahoy 'Ol Thom
 

"Scotty" w@u wrote in message
...

"Ellen MacArthur" wrote in
message
reenews.ne
t...

.



His generation's
the one that still can't figure out how to program a VCR.


His generation saved the world.


You can see what Ellen's generation deems to be important.

Max



Thom Stewart February 6th 07 05:43 AM

Ahoy 'Ol Thom
 
A little static cleared for a second; it mentioned a MSMTV Box??? I have
no idea what the static is refering to.
Just useless noise. Very spotty!!











http://community.webtv.net/tassail/ThomJazz


Thom Stewart February 6th 07 05:51 AM

Ahoy 'Ol Thom
 
Mundo,

Do you really think that Static is NEGRO??

Maybe? who can tell with USELESS STATIC?











http://community.webtv.net/tassail/ThomJazz


katy February 6th 07 01:16 PM

Ahoy 'Ol Thom
 
Thom Stewart wrote:
A little static cleared for a second; it mentioned a MSMTV Box??? I have
no idea what the static is refering to.
Just useless noise. Very spotty!!











http://community.webtv.net/tassail/ThomJazz

You need a better dampering system...there seems to be a hole in yours....

Scotty February 6th 07 01:32 PM

Ahoy 'Ol Thom
 

"Maxprop" wrote in message
link.net..
..




I am impressed. You are quite articulate and well

spoken........

RACIST !



WTF are you guys talking about?




Mundo February 6th 07 02:30 PM

Ahoy 'Ol Thom
 
On Tue, 6 Feb 2007 08:32:17 -0500, Scotty wrote
(in article ):


"Maxprop" wrote in message
link.net..
.




I am impressed. You are quite articulate and well

spoken........

RACIST !



WTF are you guys talking about?




This

http://www.emailthis.clickability.co...This&etMailToI
D=1590977401

--
Mundo, The Captain who is a bully and an ass


Mundo February 6th 07 02:34 PM

Ahoy 'Ol Thom
 
On Tue, 6 Feb 2007 09:30:26 -0500, Mundo wrote
(in article ):

On Tue, 6 Feb 2007 08:32:17 -0500, Scotty wrote
(in article ):


"Maxprop" wrote in message
link.net..
.




I am impressed. You are quite articulate and well

spoken........

RACIST !



WTF are you guys talking about?




This


http://www.emailthis.clickability.co...This&etMailToI

D=1590977401



Last link did not work out... try this
http://blackstarnews.com/?c=135&a=2973

--
Mundo, The Captain who is a bully and an ass



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