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04-28-2013, 02:18 PM
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#41
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Senior Member
Name: Norm and Ginny
Trailer: Scamp 16
Florida
Posts: 7,517
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AussieMom,
We tow with a vehicle virtually identical to your Honda Element.
I agree with the importance of being level. I would also ask what your Honda's tire pressures are and what your trailer's tire pressures are.
We also tow a Scamp, the larger Scamp 16, and have a tongue weight between 185 to 200 lbs depending on our loading. Our loading always includes at least a 1/2 tank of water.
Our tongue weight is between 8 and 9% of trailer weight, generally considered low by most on this sight but probably normal or high in Europe. All I can say is that we've had no trouble with this level of tongue weight.
We keep our trailer tires near maximum pressure, about 48 lbs (50 max rating). We boost our rear Honda tires to 39 lbs (44 max rating) and the front tires to 36 lbs.
I saw one comment about the ability to tow a Scamp 13. We have had no problem in 6 years of towing with our 2004, 4 cylinder, manual transmission Honda CRV. We have been all across North America numerous times. I will say we rarely go over 60 mph and never exceed the tire's 65 mph rating.
We will be in NH until May 15th when we're heading off to Newfoundland.. We'll be back in early July. Glad to assist in any way.
__________________
Norm and Ginny
2014 Honda Odyssey
1991 Scamp 16
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04-28-2013, 08:12 PM
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#42
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Senior Member
Name: Jesse
Trailer: 1984 Scamp 13'
Maryland
Posts: 815
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On twisting chains: I have seen references to this from multiple trailer manufacturers. I do this on my cargo trailer. To be clear: do not twist the two chains together! Twist up each chain on its own and cross cross them when connecting to the vehicle.
On a tangent: my cargo trailer has eyes mounted to the tongue about a foot and a half behind the hitch. You are supposed to hook the chains to these when not connected to the vehicle. This keeps the chains off the ground and uncluttered. Why can't all trailer manufacturers do this?
__________________
-Jesse
SOLD! - 1984 Scamp 13 in Maryland.
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04-29-2013, 02:47 PM
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#43
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Senior Member
Trailer: Boler (B1700RGH) 1979
Posts: 5,002
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Quote:
Originally Posted by Francesca Knowles
Usual practice when disputing the authority of a posted source is to post a source considered to be more authoritative, and supportive of the opposing view.
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Ideally, yes, but I didn't have any authoritative information sources handy, which is why I asked if anyone else had any.
Since then I did a bit of searching...
Chain and chain hardware manufacturers and suppliers
Peerless Industrial Group - Cautions & Warnings:
Quote:
Check #4 -Knots, Twists & Kinks - Make sure chain is not twisted, knotted or kinked before lifting load. Slings should not be shortened with knots, bolts or other make-shift devices.
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Lifting Gear Direct (chain hardware supplier from UK):
Quote:
NEVER:
... Twist, tie or knot a sling.
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Care and Maintenance of RUD chain slings (Australian chain product manufacturer):
Quote:
6. Ensure the chain is free of twists before lifting and is protected from any sharp corners on the load.
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Government organizations
Canadian Centre for Occupational Health and Safety - Materials Handling - Chain Slings:
Quote:
Do not shorten a chain with knots or by twisting other than by means of an integral chain clutch.
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(A chain clutch is a short section of chain with hooks at both ends, used to bypass some of the length of the lifting chain)
U.S. Department of Energy - PNNL Hoisting and Rigging Manual:
Quote:
Chain slings shall not be shortened or lengthened by knotting, twisting, or other methods not approved by the sling manufacturer.
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These are all references to chains used for lifting. When strength is important and consequences of failure are high, the consensus seems to be that chains must not twisted.
Trailers and Towing
Since trailer manufacturers (of all types rather than specifically travel trailers, and in general terms) are dedicated more to cost reduction than anything else, they choose not to provide any method of adjusting safety chains to the correct length for the hitch configuration. As a result, they need some method, and they say to twist 'em.
Miller makes welders, and apparently found themselves giving advice on trailer operation because they sell trailer-mounted welders and needed to build an owners' manual.
The Miller manual posted by GeneratorJoe contains a reference to " Trailer & Camper Safety, Publication # DOT HS-802586, from U.S. Department of Transportation, National Highway Traffic Safety Administration, Washington, D.C. 20590"; however, the DoT's own Search DOT sites and the NHTSA equivalent yield nothing for that publication number. More general searches there such as for "trailer safety" yield an unworkable number of matches - I have not found what DoT/NHTSA really says to do.
I suppose that one can assume that our trailers' chains are grossly oversized (because we have light trailers and safety chains only common in one common size to handle everything up to 10,000 lb trailers), so they can be compromised without risk. And besides, they're not ever going to be actually used anyway, right?
__________________
1979 Boler B1700RGH, pulled by 2004 Toyota Sienna LE 2WD
Information is good. Lack of information is not so good, but misinformation is much worse. Check facts, and apply common sense liberally.
STATUS: No longer active in forum.
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04-29-2013, 03:22 PM
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#44
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Senior Member
Trailer: 2004 13 ft Scamp Custom Deluxe
Posts: 8,520
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Quote:
Originally Posted by Brian B-P
Ideally, yes, but I didn't have any authoritative information sources handy, which is why I asked if anyone else had any.
Since then I did a bit of searching...
Chain and chain hardware manufacturers and suppliers
Peerless Industrial Group - Cautions & Warnings:
Lifting Gear Direct (chain hardware supplier from UK):
Care and Maintenance of RUD chain slings (Australian chain product manufacturer):
Government organizations
Canadian Centre for Occupational Health and Safety - Materials Handling - Chain Slings:
(A chain clutch is a short section of chain with hooks at both ends, used to bypass some of the length of the lifting chain)
U.S. Department of Energy - PNNL Hoisting and Rigging Manual:
These are all references to chains used for lifting. When strength is important and consequences of failure are high, the consensus seems to be that chains must not twisted.
Trailers and Towing
Since trailer manufacturers (of all types rather than specifically travel trailers, and in general terms) are dedicated more to cost reduction than anything else, they choose not to provide any method of adjusting safety chains to the correct length for the hitch configuration. As a result, they need some method, and they say to twist 'em.
Miller makes welders, and apparently found themselves giving advice on trailer operation because they sell trailer-mounted welders and needed to build an owners' manual.
The Miller manual posted by GeneratorJoe contains a reference to " Trailer & Camper Safety, Publication # DOT HS-802586, from U.S. Department of Transportation, National Highway Traffic Safety Administration, Washington, D.C. 20590"; however, the DoT's own Search DOT sites and the NHTSA equivalent yield nothing for that publication number. More general searches there such as for "trailer safety" yield an unworkable number of matches - I have not found what DoT/NHTSA really says to do.
I suppose that one can assume that our trailers' chains are grossly oversized (because we have light trailers and safety chains only common in one common size to handle everything up to 10,000 lb trailers), so they can be compromised without risk. And besides, they're not ever going to be actually used anyway, right?
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Lifting is a totally different consideration. Chains sold specifically for hitches come in different sizes for different trailer weights (classes I,II,III,&IV at least)
I don't twist trailer safety chains but I know plenty of people who do.
I use a small bunge cord draped over the hitch and hooked to the chains for slack control, that is after cutting the chain to the appropriate length.
This works great and looks good. The sun eats up the little bunge though, which eats up about 25 cents a year!
Also on my Scamp, I removed the original chain then went to a larger chain with separate tongue attachment points and spring loaded safety latches.
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04-29-2013, 03:29 PM
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#45
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Senior Member
Name: jim
Trailer: 2022 Escape19 pulled by 2014 Dodge Ram Hemi Sport
Pennsylvania
Posts: 6,710
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04-29-2013, 03:58 PM
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#46
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Senior Member
Trailer: Boler (B1700RGH) 1979
Posts: 5,002
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Quote:
Originally Posted by floyd
Lifting is a totally different consideration.
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Like I said, it matters if a lift chain breaks...
Quote:
Originally Posted by floyd
Chains sold specifically for hitches come in different sizes for different trailer weights (classes I,II,III,&IV at least)
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You're right, Floyd, and my Boler has quite light chain compared to what I see in stores... but in the stores, there doesn't seem to be much selection if any. When I bought new chains for my very light utility trailer, all I readily found were much heavier than needed. All but one of the safety chain sets I just found at eTrailer have about 5000 lb capacity (leaving one too light for my Boler, and none for the very common heavier trailers). Do people really buy just the right size? If so, they might want to be careful about how they use them.
Quote:
Originally Posted by floyd
Also on my Scamp, I removed the original chain then went to a larger chain with separate tongue attachment points and spring loaded safety latches.
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Good idea. I was disappointed - but I suppose that I should not have been surprised - that the stock Scamp setup does not mount the chains properly at two points allowing for an effective crossing chains configuration to "catch" the tongue. Do they also not have safety latches? I think there are better places to save a few cents.
__________________
1979 Boler B1700RGH, pulled by 2004 Toyota Sienna LE 2WD
Information is good. Lack of information is not so good, but misinformation is much worse. Check facts, and apply common sense liberally.
STATUS: No longer active in forum.
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04-29-2013, 04:17 PM
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#47
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Senior Member
Name: Francesca Knowles
Trailer: '78 Trillium 4500
Jefferson County, Washington State, U.S.A.
Posts: 4,669
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Quote:
Originally Posted by cpaharley2008
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Fat chance...how do you shorten them?
Francesca
__________________
............... ..................
Propane Facts vs. Fiction:. Click here
Tow Limit Calculator: Click here
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04-29-2013, 07:48 PM
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#48
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Senior Member
Trailer: 2004 13 ft Scamp Custom Deluxe
Posts: 8,520
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Quote:
Originally Posted by cpaharley2008
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Those are nice and just might be our next choice.
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04-29-2013, 07:49 PM
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#49
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Senior Member
Trailer: 2004 13 ft Scamp Custom Deluxe
Posts: 8,520
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Quote:
Originally Posted by Francesca Knowles
Fat chance...how do you shorten them?
Francesca
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I think they are made to stay coiled up.
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04-29-2013, 08:00 PM
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#50
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Senior Member
Name: Francesca Knowles
Trailer: '78 Trillium 4500
Jefferson County, Washington State, U.S.A.
Posts: 4,669
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Quote:
Originally Posted by floyd
I think they are made to stay coiled up.
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It's not just about slack- the crossed cables or chains have to be short enough to form a sort of cradle that will catch/hold the trailer coupler off the ground should the trailer bounce off the ball.
Hence the "how to shorten" problem.
I actually bought a pair of those cables thinking I could shorten them by doubling them back to the trailer, but the hook ends won't pass through the loops on my hitch.
Francesca
__________________
............... ..................
Propane Facts vs. Fiction:. Click here
Tow Limit Calculator: Click here
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04-30-2013, 05:51 AM
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#51
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Senior Member
Trailer: Trillium 2010
Posts: 5,185
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When we picked up our Trillium we were given instruction on hooking up. We quickly discovered that there were no hooks on the safety chains. Even if there had been, they were too short. It was suggested that our draw bar was too long and that we really didn't need safety chains anyway. On the ride home we stopped at the first hardware store we came to and bought two short lengths of chain and four threaded links. The length can be easily adjusted by locating the placement of the link on the chain. I would like to think that the threaded links are also stronger than snap hooks.
The safety chain is welded to the trailer by one link placed vertically on the side of the frame. I suspect that is the "weak link" in the system as in use one side is in tension and the other compression. Both sides are in tension on the rest of the links. Is this how the safety chain is attached on other trailers? Raz
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04-30-2013, 08:19 AM
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#52
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Senior Member
Trailer: 2004 13 ft Scamp Custom Deluxe
Posts: 8,520
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Quote:
Originally Posted by Francesca Knowles
It's not just about slack- the crossed cables or chains have to be short enough to form a sort of cradle that will catch/hold the trailer coupler off the ground should the trailer bounce off the ball.
Hence the "how to shorten" problem.
I actually bought a pair of those cables thinking I could shorten them by doubling them back to the trailer, but the hook ends won't pass through the loops on my hitch.
Francesca
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Good point, afterall the "cradle" is no good if it drags on the ground ...Guess I'll stick with my chains. Also cables are more prone to deterioration and harder to inspect, especially in a plastic sleave.
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04-30-2013, 09:43 AM
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#53
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Senior Member
Name: Ken
Trailer: 2015 Scamp 16' deluxe 2008 FJ Cruiser
Pennsylvania
Posts: 152
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Just want to throw this out there. Etrailer also sells balls with shoulders 1 and 2" for fine tuning on the ball mounts. I have used these with good results.
Ken
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04-30-2013, 11:52 AM
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#54
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Senior Member
Name: Francesca Knowles
Trailer: '78 Trillium 4500
Jefferson County, Washington State, U.S.A.
Posts: 4,669
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Quote:
Originally Posted by P. Raz
The safety chain is welded to the trailer by one link placed vertically on the side of the frame. I suspect that is the "weak link" in the system as in use one side is in tension and the other compression. Both sides are in tension on the rest of the links. Is this how the safety chain is attached on other trailers? Raz
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Some jurisdictions require that safety chains be permanently mounted to the trailer, so welding on is very common among manufacturers. It would only be a "weak link" if the chain was undersized for the job.
Per placement of the weld:
The same underwelded loop method provides the chain mounting point on many receivers.
Francesca
__________________
............... ..................
Propane Facts vs. Fiction:. Click here
Tow Limit Calculator: Click here
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04-30-2013, 01:35 PM
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#55
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Senior Member
Trailer: Trillium 2010
Posts: 5,185
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Quote:
Originally Posted by Francesca Knowles
Some jurisdictions require that safety chains be permanently mounted to the trailer, so welding on is very common among manufacturers. It would only be a "weak link" if the chain was undersized for the job.
Per placement of the weld:
The same underwelded loop method provides the chain mounting point on many receivers.
Francesca
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As I said, it is the only link where one side is in tension and the other in compression. As such it sees a different dynamic than the rest of the links and could very well be, as you suggest, "undersized" for the stresses involved. I simply suggest that's where failure will occur if anything fails. In the case of the hitch connection, I have a hitch like that. It is a continuous loop welded in four places across the receiver and approximately 7/16" thick while the chain on the trailer is 9/32". I hope I never find out if I'm right. Raz
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04-30-2013, 02:09 PM
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#56
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Senior Member
Name: Francesca Knowles
Trailer: '78 Trillium 4500
Jefferson County, Washington State, U.S.A.
Posts: 4,669
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Guess you're a bigger worrywart than even I am...I've seen a lot of these setups on much bigger trailers, though. (see below)
Still: if you're worried about the angle of attachment, it would be real easy to change!
Francesca
__________________
............... ..................
Propane Facts vs. Fiction:. Click here
Tow Limit Calculator: Click here
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04-30-2013, 02:16 PM
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#57
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Senior Member
Trailer: Trillium 2010
Posts: 5,185
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That's quite the hitch on your Kia. And you think I'm a worry wort
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04-30-2013, 02:33 PM
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#58
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Senior Member
Name: Francesca Knowles
Trailer: '78 Trillium 4500
Jefferson County, Washington State, U.S.A.
Posts: 4,669
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I only use it when I want to go Kia wheelie-poppin'...
Francesca
__________________
............... ..................
Propane Facts vs. Fiction:. Click here
Tow Limit Calculator: Click here
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04-30-2013, 06:17 PM
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#59
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Senior Member
Trailer: Boler (B1700RGH) 1979
Posts: 5,002
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Quote:
Originally Posted by Ken in Pa
Etrailer also sells balls with shoulders 1 and 2" for fine tuning on the ball mounts. I have used these with good results.
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That's what I meant by this earlier post:
Quote:
Originally Posted by Brian B-P
For the truly obsessive, extra-tall balls are available to add one more inch. I wouldn't bother.
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Good to hear that these worked out well in actual experience.
__________________
1979 Boler B1700RGH, pulled by 2004 Toyota Sienna LE 2WD
Information is good. Lack of information is not so good, but misinformation is much worse. Check facts, and apply common sense liberally.
STATUS: No longer active in forum.
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11-15-2013, 01:36 PM
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#60
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Senior Member
Trailer: 1990 Scamp 16 ft
Posts: 654
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chains a good idea
I have helped two boat owners with their trailers over the years. Both had the connection very loose when locked to the ball. The owners had no clue so I helped snug them up. Perhaps the nuts worked loose over the years. In any case they could easily unhitch on a rough road. Without chains it could get pretty messy.
John
__________________
John Michael Linck - Toymaker
Camping since 1960 - Scamp 13' Oak
Subaru Outback 4 cyl cvt
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