Low Tongue Weight

glrichards

Seaman Apprentice
Joined
Jan 17, 2006
Messages
44
Have a new pontoon 24 ft and a new trailer Karavan 2225-39 tandem with brakes on the front axel. The toon and trailer weigh 3395 lbs on truck stop scales. Only had 140 lbs tongue weight moved the toon forward 5 ins and picked up 40lbs to 180. I can only move about 4 more ins forward that would bring the weight up to 220 will that be ok or should I move the axels to the back to pick up more tongue weight.
 

dave11

Lieutenant Junior Grade
Joined
Dec 2, 2007
Messages
1,195
Re: Low Tongue Weight

I'd just move it as far forward as possible. That will give you a tongue weight of about 6.5%. For a boat that should be OK. I think moving the axels is overkill on a relatively light rig.
 

Silvertip

Supreme Mariner
Joined
Sep 22, 2003
Messages
28,771
Re: Low Tongue Weight

It's a tandem axle which is less sensitive to tongue weight than a single axle. Move the post forward as far as you can and try it.
 

erikgreen

Captain
Joined
Jan 8, 2007
Messages
3,105
Re: Low Tongue Weight

Shoot for 10 percent of the trailer and boat weight as tongue weight. Less may be okay for very light boats, but err on the side of caution.

FYI, moving the boat forward works, but moving the axles back will also work, and will increase your effective tongue length while backing, making steering a bit easier (if less sensitive) when backing up.

Erik
 

JoeCrow

Petty Officer 1st Class
Joined
Nov 1, 2007
Messages
218
Re: Low Tongue Weight

Don't mean to jack the thread,
But is 10% of total weight really a good estimate for tongue weight?
If so, I'm way underweight on the tongue
 

kenmyfam

Supreme Mariner
Joined
Aug 10, 2006
Messages
14,392
Re: Low Tongue Weight

Loading your gear up front at the bow end can make all the difference as well. If it gives enough then you save a lot of messing around.
 

glrichards

Seaman Apprentice
Joined
Jan 17, 2006
Messages
44
Re: Low Tongue Weight

I moved the tongue foward far as it will go that gave me 250 lbs. That is a little over 7.3% that should be good on a tandem trailer, if not I will load a bit heavy in the bow.
 

Nova II 260

Senior Chief Petty Officer
Joined
Jul 27, 2006
Messages
681
Re: Low Tongue Weight

I'm with Erik G. For me a longer tongue makes for easier towing/launching/loading. Load all your coolers and gear in the front of the toon. Maybe put a toolbox on the tongue with chargers spare tire, etc.
Eric H
 

glrichards

Seaman Apprentice
Joined
Jan 17, 2006
Messages
44
Re: Low Tongue Weight

Took the toon out today and the trailer pulled great.

Thanks for all the help
 

Salmonseeker

Petty Officer 1st Class
Joined
Jun 11, 2005
Messages
298
Re: Low Tongue Weight

Don't mean to jack the thread,
But is 10% of total weight really a good estimate for tongue weight?
If so, I'm way underweight on the tongue

Most people on this forum recommend 10%. However most boat trailer manufacturers recommend 5-7%, some recommend 5-10%

Here are some links to trailer manufacturers recommendations;

http://www.loadrite.com/Support/Maintaining_Your_Trailer/Trailer_Adjustment_Boat_Trailers/76/
http://www.shorelandr.com/pages/forum/f_trstep3.html
http://www.karavantrailers.com/faq.cfm#q9
http://www.ezloadercustoms.com/parts_catalog_order.htm#fishtail
 

kenmyfam

Supreme Mariner
Joined
Aug 10, 2006
Messages
14,392
Re: Low Tongue Weight

Range of 5% to 10% is a rule of thumb but the bottom line is whatever works for your individual outfit.
 
Top