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FallenDucks
MMT Pro Member
Joined: Sat Jul 09, 2011 12:13 pm Posts: 67 Location: Wisconsin
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 How to measure and remove a 35 GDSD prop?
what is the proper way to measure my prop which is a 3 blade and when should I change it? I have 75hrs on it. If I do need to change it how to I get the SOB off? Thanks
_________________ Motor: 2009 35hp. Briggs GoDevil Surface Drive Boat: 2009 GoDevil 16X60 Mods: None for now
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Sun Jan 01, 2012 3:16 pm |
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shallow water master
MMT 1000 Club
Joined: Tue Jun 16, 2009 8:27 pm Posts: 1803 Location: Belle Chasse La.
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 Re: How to measure and remove a 35 GDSD prop?
Hay buddy try the search tab up top. There are a few post on how to do it!
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Mon Jan 02, 2012 6:28 pm |
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jthib24
MMT Pro Member
Joined: Sat Aug 20, 2011 1:28 pm Posts: 93 Location: Orange, TX
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 Re: How to measure and remove a 35 GDSD prop?
6 pack of beer, propane torch, and a hammer....
_________________ 27 gdsd pushing a 16X48 gd boat
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Mon Jan 02, 2012 7:09 pm |
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hunt682
MMT 1000 Club
Joined: Tue Jan 27, 2009 9:43 am Posts: 1127 Location: Camilla, Georgia
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 How to measure and remove a 35 GDSD prop?
Don't use a hammer it's pointless when u hit it acts like a torsion bar. I'm not sure how the sd props are out on but if it's the same way take the first nut off and loosen the second a turn or two. Then take a pry bar or crow bar put it behind one of the blades and in front of the but resting on the outer edge of the nut. Then pull backwards on the pry bar so that it is putting the force on the inside of the blade it should pop loose like that fairly easily. If you don't understand shoot me a pm and I will send you some pictures showing what I mean.
Sent via telegraph
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Mon Jan 02, 2012 8:24 pm |
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stumpjumper
MMT Pro Member
Joined: Fri Aug 06, 2010 11:39 am Posts: 166 Location: Luling, Louisiana
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 Re: How to measure and remove a 35 GDSD prop?
i took off the back nut on the shaft. placed a medium sized pipe wrench on the prop with a cheetah pipe,held tension on the nut behind the prop with a adjustable wrench and cheetah pipe and had my dad pull on the pipe wrench to loosen the prop and spin off. go on the go devil we site and download the owners manual they have a section in there on the proper way to remove the prop. i put the prop back on with marine grade never sieze.
_________________ 35HP GATOR TAIL GTR W/ MARSHMELLOW EXHASUT AND MINKUNI CARB PUSHIN MY BIG AZZ AND A 16 X 50 ALUMAWELD HULL.
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Tue Jan 03, 2012 9:59 am |
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Quack Head
MMT Member
Joined: Mon Aug 31, 2009 6:31 pm Posts: 36
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 Re: How to measure and remove a 35 GDSD prop?
Spend the $50.00 and get the prop wrench from go-devil it works great. I removed one w/o it and swore i would never do it again. Just bought the wrench and removed 2 and its very easy.
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Wed Jan 11, 2012 8:05 pm |
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Gigafowl
MMT Elite Member
Joined: Tue Jan 13, 2009 7:19 pm Posts: 6441 Location: Trinity Bay - Texas
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 Re: How to measure and remove a 35 GDSD prop?
_________________ Eat - Sleep - Hunt ! ! !
"It is good to have an end to journey toward; but it is the journey that matters, in the end."
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Wed Jan 11, 2012 8:27 pm |
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white1
MMT Addict
Joined: Thu Jan 15, 2009 9:33 am Posts: 722
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 Re: How to measure and remove a 35 GDSD prop?
_________________ Just your basic cracka ass cracka
1840 gator tail with 35GTR 15xx Bateau with 15 honda
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Wed Jan 11, 2012 8:53 pm |
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Gigafowl
MMT Elite Member
Joined: Tue Jan 13, 2009 7:19 pm Posts: 6441 Location: Trinity Bay - Texas
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 Re: How to measure and remove a 35 GDSD prop?
White1 - just curious, was yours that you described a single trip "flame out" over sand or oysters ???
The method I described is for wear that takes 30 to 60 hours to get in our semi-sandy mud over here in many back to back trips....
Another parameter is Rpms - I usually turn 3600 on a new prop with a stock motor on a new 3 blade - with a little wear rpms rise to 3700 to 3800 and the gps starts marking the highest wot speeds - when she starts pulling close to 4000 then mud performance and speed are reduced - at 4100 plus it is done....
Of course the rig weight and loads and mods make a big difference on the wot in the water rpms - but once you know "your rig" you can get a good idea on prop wear from your rpms as well as your tape measure....
_________________ Eat - Sleep - Hunt ! ! !
"It is good to have an end to journey toward; but it is the journey that matters, in the end."
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Wed Jan 11, 2012 10:06 pm |
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white1
MMT Addict
Joined: Thu Jan 15, 2009 9:33 am Posts: 722
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 Re: How to measure and remove a 35 GDSD prop?
_________________ Just your basic cracka ass cracka
1840 gator tail with 35GTR 15xx Bateau with 15 honda
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Thu Jan 12, 2012 5:57 am |
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