Empty Trailer Bouncing |
Post Reply |
Author | ||
watrski
Senior Member Joined: December-01-2010 Location: Chippewa Lake Status: Offline Points: 393 |
Post Options
Thanks(0)
Posted: October-08-2012 at 11:55pm |
|
When pulling my empty trailer for the 176 it bounces. Shakes the truck.
Any ideas? Thanks Tim |
||
Tubing Sucks.
|
||
bhectus
Platinum Member Joined: July-04-2010 Location: Gator Country! Status: Offline Points: 1809 |
Post Options
Thanks(0)
|
|
Put the boat back on it!
|
||
'02 Ski Nautique 196 w/ 5.7 Apex bowtie - Sold
'87 Barefoot - sold '97 Super Sport Nautique - originally custom built for Walt Meloon '97 Ski Nautique '83 SN 2001 |
||
74Wind
Grand Poobah Joined: August-02-2011 Location: Georgia Status: Offline Points: 2101 |
Post Options
Thanks(0)
|
|
For what it may be worth. many times I've towed the trailer for my Century empty behind our Honda Pilot and it always rode just fine. Recently towed it empty behind our Ford Ranger Edge V6 and it bounced around terribly. Rather than over-analyzing it, I just decided to not use the ranger, but have wondered why the difference might occur........
|
||
1974 Southwind 18
1975 Century Mark II |
||
OverMyHead
Grand Poobah Joined: March-14-2008 Location: MN Status: Offline Points: 4861 |
Post Options
Thanks(0)
|
|
When your used to a Honda, a ford will make anybody a little bucky |
||
For thousands of years men have felt the irresistible urge to go to sea, and many of them died. Things got better after they invented boats.
1987 Ski Nautique |
||
Tide
Newbie Joined: July-27-2011 Location: Georgia Status: Offline Points: 33 |
Post Options
Thanks(0)
|
|
I think it's normal to shake and bounce when your getting up to speed with an empty trailer. My brand new Ramlin does it. I think it has to do with running 60+ pounds in each tire with little weight on them. If it does it excessively when your getting up to speed or if it does it at all when at cruising speed you probably have a bad tire.
|
||
79SNbrady
Senior Member Joined: June-26-2008 Location: athens, Tn Status: Offline Points: 229 |
Post Options
Thanks(0)
|
|
Both my 79 SN trailer and my dads dual axel road king trailer for his 22foot Boston whaler bounce when unloaded. They tend to be very bounce without a couple 1000 pound boat missing.
|
||
"It's just water... not concrete or dirt... so just throw it"
-Parks Bonifay 1979 Ski Nautique - (stringer job completed summer 2012) 2007 236 Team - All White! |
||
john b
Grand Poobah Joined: July-06-2011 Location: lake Sweeny Status: Offline Points: 3236 |
Post Options
Thanks(0)
|
|
Do you tow the Century with a Honda Pilot? My friend towed my willys on an aluminum trailer for me, it made it about 350 miles of a 400 mile trip before the trans blew. It was still under warranty though so no real harm. He has since sold it. |
||
1970 Mustang "Theseus' paradox"
If everyone else is doing it, you're too late! |
||
74Wind
Grand Poobah Joined: August-02-2011 Location: Georgia Status: Offline Points: 2101 |
Post Options
Thanks(0)
|
|
Yes. The AWD Pilot has 4500 lb. towing capacity and tows both my boats with relative ease. |
||
1974 Southwind 18
1975 Century Mark II |
||
8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41040 |
Post Options
Thanks(0)
|
|
Are the ball heights different between the two vehicles? The level of the trailer frame may make the difference? |
||
JoeinNY
Grand Poobah Joined: October-19-2005 Location: United States Status: Offline Points: 5693 |
Post Options
Thanks(0)
|
|
Me and Reidp were swaping empty trailer towing stories just yesterday yesterday. Both of us have experienced shaking apart empty trailers on long trips, guide poles can break, bunks shake loose, etc. Perhaps lowering the air pressure would be a resonable solution to implement. Until someone proves that out.. be careful pulling a trailer long distances, I would personally consider running a strap between the guide poles if you are going a real long ways. |
||
Morfoot
Grand Poobah Joined: February-06-2004 Location: South Lanier Status: Offline Points: 5311 |
Post Options
Thanks(0)
|
|
When Marty and I drove back from the boatdr's (LA) with the Skylarks new #2 trailer it bounced at anything over 65mph so I'm convinced speed adds to the problem. I'd think lowering the air pressure in the tires would help.
|
||
"Morfoot; He can ski. He can wakeboard.He can cook chicken.He can create his own self-named beverage, & can also apparently fly. A man of many talents."72 Mustang "Kermit",88 SN Miss Scarlett, 99 SN "Sherman"
|
||
Riley
Grand Poobah Joined: January-19-2004 Location: Portland, ME Status: Offline Points: 7946 |
Post Options
Thanks(0)
|
|
I've had it happen with several trailers and wondered if the tires could be out of round due to sitting on them without moving for entended periods of time. Lower air pressure sounds kike a good idea.
|
||
Hollywood
Moderator Group Joined: February-04-2004 Location: Twin Lakes, WI Status: Offline Points: 13510 |
Post Options
Thanks(0)
|
|
Just like driving around an empty 1 ton truck, empty is not what the tires and springs are made for. take some air out it helps.
|
||
john b
Grand Poobah Joined: July-06-2011 Location: lake Sweeny Status: Offline Points: 3236 |
Post Options
Thanks(0)
|
|
Although every time I have bought trailer tires I have been told that balancing them is unnecessary, I always have mine balanced. I have found that it makes a difference when the trailer is loaded, judging by the vibration that is visible on parts like guide posts and fenders, but it can really make a difference when the trailer is empty. It doesn't cure the bouncing after a big bump, but it eliminates the violent shaking at speed. If you have ever ridden in a car with bad shocks and an out of balance wheel you know what I mean. Most trailers don't have the benefit of shocks.
|
||
1970 Mustang "Theseus' paradox"
If everyone else is doing it, you're too late! |
||
ny_nautique
Platinum Member Joined: June-01-2011 Location: Albany NY Status: Offline Points: 1215 |
Post Options
Thanks(0)
|
|
I'll be driving 180 miles on the highway with an empty dual axle trailer on Friday. Hopefully the extra weight of this trailer will keep it from bouncing. I may air down a bit and fill the tires once I reach my destination.
|
||
- Jeff
1999 Ski Nautique |
||
74Wind
Grand Poobah Joined: August-02-2011 Location: Georgia Status: Offline Points: 2101 |
Post Options
Thanks(0)
|
|
Slight height difference but not much. Doesn't really matter, Ranger has 185,000 miles so it's not like I use it as a regular tow vehicle. In fact, I never tow my boats anywhere, so why did I join this thread anyway??? |
||
1974 Southwind 18
1975 Century Mark II |
||
watrski
Senior Member Joined: December-01-2010 Location: Chippewa Lake Status: Offline Points: 393 |
Post Options
Thanks(0)
|
|
Fixed the problem.
Put the boat back on the trailer. Clocked in 70 hours between july 4th and yesterday, not too bad. |
||
Tubing Sucks.
|
||
Fatboy206
Groupie Joined: August-26-2008 Location: Dubai Status: Offline Points: 57 |
Post Options
Thanks(0)
|
|
Try lowering the tyre pressure to 28 or so PSI.
Make surE ethe tyres are properly balanced. |
||
Post Reply | |
Tweet
|
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |