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Author Topic: Smart Tabs  (Read 658 times)

September 14, 2015, 02:15:16 PM
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djbinding

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  • 84 200 XF , 08 Suzuki 115 DF
Smart Tabs
« on: September 14, 2015, 02:15:16 PM »
Anybody have luck with "Smart tabs" ?  They seem easy enough to install and are rather affordable.   My 1983 200XF powered with 08 Suzuki 115 DF leans to left unless 2 guys on right side of boat.  First of all, what causes this lean?  Only added weight on left side is the battery in the rear left. 

September 14, 2015, 02:56:22 PM
Reply #1

Capt. Bob

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Re: Smart Tabs
« Reply #1 on: September 14, 2015, 02:56:22 PM »
Light reading.

http://classicaquasport.com/smf/index.php?topic=4727.0

http://classicaquasport.com/smf/index.php?topic=8957.15

As to the list, well.....

You could be carrying extra weight on the port side due to water, either in the hull or soaked in the foam stringer on that side. You may also have a "hook" in the hull on the starboard side toward the stern. This is usually from a long life on a trailer with improper support.

My 91 has the hook variety and it is noticeable when the trim tabs are not in use.

While expensive, trim tabs, either electric or hydraulic are a good (abate costly) investment in the overall performance of the hull. Neutralizing a list is just one of several benefits they can provide.

First though you may wish to fiddle with the "torque tab" on the outboard motor. It may help counter some of the list.

How does the hull sit when at rest in calm water. Is the port list visible?

Good luck.
]
Capt. Bob
1991 210 Walkaround
2018 Yamaha 150 4 Stroke
"Reef or Madness IV"

September 14, 2015, 03:17:05 PM
Reply #2

djbinding

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Re: Smart Tabs
« Reply #2 on: September 14, 2015, 03:17:05 PM »
How about prop torque?  If the prop spins clockwise won't it list the boat to port?  Just a thought

Mod Edit: Sorry DJ, I accidentally deleted the first section of your last post. My bad. :oops:

September 14, 2015, 04:29:16 PM
Reply #3

Capt. Bob

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Re: Smart Tabs
« Reply #3 on: September 14, 2015, 04:29:16 PM »
How about prop torque?  If the prop spins clockwise won't it list the boat to port?  Just a thought

Technically yes but......

I'm not so sure it would be so noticeable as to need two men to counteract. I'd bet any list caused by the hull reacting to the rotation of the prop could be controlled with the motor trim.


]
Capt. Bob
1991 210 Walkaround
2018 Yamaha 150 4 Stroke
"Reef or Madness IV"

May 27, 2016, 09:56:32 PM
Reply #4

wingtime

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Re: Smart Tabs
« Reply #4 on: May 27, 2016, 09:56:32 PM »
The Smart tabs were a good addition to my 200xf. However have hydraulic tabs on my 245 is even better. If your interested I can get you a quote on a set of Lencos
1998 Explorer w/ Etec 250


1987 170 w/ Evinrude 90

May 28, 2016, 05:20:09 AM
Reply #5

fitz73222

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Re: Smart Tabs
« Reply #5 on: May 28, 2016, 05:20:09 AM »
Check and see if the engine is centered correctly on the transom. take measurements from the mounting bolts on the engine to the edge of the hull sides.
1973 Aquasport 22-2, twin 115 Mercs
2000 Baycraft 175 flats boat, 60 Bigfoot Merc
1968 Boston Whaler 13, 25 Yamaha (project)
1966 Orlando Clipper 13, 9.9 Merc

June 10, 2016, 11:27:44 AM
Reply #6

djbinding

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Re: Smart Tabs
« Reply #6 on: June 10, 2016, 11:27:44 AM »
Just checked and the motor is centered. Boating season just getting started up here. Gonna deal with it until I get annoyed. Told my wife I need to buy extra beer to counter balance the list. :85:

 

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