Home > Maintenance & Mods (L322) > Tow Bar Height Grrrr !! |
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mzplcg Member Since: 26 May 2010 Location: Warwickshire. England. The Commonwealth. Posts: 4029 |
The UE standard for towball height is between 14 and 16.5 inches from the floor to the centre line of the ball. If yours is inside those measurements then the trailer isthe non-conforming item. I have the farmer's hitch like you and on the top set of holes with a regular towball mine sits at just under 16 inches. |
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9th Nov 2014 9:44am |
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stan Site Moderator Member Since: 13 Jul 2010 Location: a moderate moderated moderator moderating moderately in moderation Posts: 35343 |
is your FF in standard suspension mode NW ? ... - .- -.
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9th Nov 2014 9:51am |
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noworries4x4 Member Since: 03 Oct 2013 Location: Newton Abbot Posts: 166 |
I honestly have not put a tape measure on it, but I know the Tri axle Ifor is bang level behind the 90 and I have to drop the hitch 2 holes for the Indespension Tow a Van, the difference in the height in that picture is 60mm that's a lot the trailer would be running on its front axle. If everything is under control you are not going fast enough.
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9th Nov 2014 9:53am |
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noworries4x4 Member Since: 03 Oct 2013 Location: Newton Abbot Posts: 166 |
Yes the balls were level when it was in "off road" and the bottom of the hitch plate was only 3" off the floor when in "access" If everything is under control you are not going fast enough. MY 16 Discovery 4 Commercial Workshop and Escort Vehicle MY 12 Full Fat TDV8 1952 Series 1 80" 3ltr 6cyl |
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9th Nov 2014 9:55am |
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47p2 Member Since: 05 Oct 2010 Location: Gone Beyond, Subaru Posts: 8048 |
I hate my farmers hitch tower, the number of tarmac trenches I have managed to dig are unbelievable. Anyone wanting to swap for a QR hitch? |
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9th Nov 2014 9:58am |
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mzplcg Member Since: 26 May 2010 Location: Warwickshire. England. The Commonwealth. Posts: 4029 |
Yes, but until you know the running height of the Ifor how do you know it conforms with EU standards. Defenders have many options for heights including sliding adjustables so that's no indication of conformity, only flexibility beyond what is standard. USA boat trailers are well known for this as well, they run far too high for EU standards as anyone who owns a Mastercraft will tell you. I drilled an extra set of holes for this damn thing which I did on the car as I don't have a pillar drill. |
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9th Nov 2014 10:07am |
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Alistair Member Since: 11 Feb 2011 Location: Peterborough / Bordeaux / Andorra Posts: 7941 |
Mine seems to work fine on the top setting for both Ifor Williams and MasterCraft
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9th Nov 2014 10:21am |
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noworries4x4 Member Since: 03 Oct 2013 Location: Newton Abbot Posts: 166 |
Strangely there is one For Sale in the For Sale section, some one is interested already so you can have second dibbs if you want. If everything is under control you are not going fast enough. MY 16 Discovery 4 Commercial Workshop and Escort Vehicle MY 12 Full Fat TDV8 1952 Series 1 80" 3ltr 6cyl |
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9th Nov 2014 10:26am |
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mzplcg Member Since: 26 May 2010 Location: Warwickshire. England. The Commonwealth. Posts: 4029 |
You have an EU trailer there. Mine is on a US trailer with hydraulic brakes and the ride height is a lot higher. Gimme a sec and I'll dig out a pic. Here, you can just make out the master cylinder on the hitch. That runs at almost 18 inches off the floor to the centre of the ball.
Last edited by mzplcg on 9th Nov 2014 10:49am. Edited 1 time in total |
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9th Nov 2014 10:27am |
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Alistair Member Since: 11 Feb 2011 Location: Peterborough / Bordeaux / Andorra Posts: 7941 |
Mines a U.S. trailer - 2" ball, hydraulic brakes and no handbrake
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9th Nov 2014 10:30am |
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47p2 Member Since: 05 Oct 2010 Location: Gone Beyond, Subaru Posts: 8048 |
I really don't want to buy one if I can do a straight swap Edit for typo Last edited by 47p2 on 9th Nov 2014 11:25am. Edited 1 time in total |
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9th Nov 2014 11:15am |
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mzplcg Member Since: 26 May 2010 Location: Warwickshire. England. The Commonwealth. Posts: 4029 |
No, not modified but not box section either. It's all made of C section steel. As I imported it from the States about 15 years ago. All I've ever done is service the brakes.
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9th Nov 2014 11:19am |
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Alistair Member Since: 11 Feb 2011 Location: Peterborough / Bordeaux / Andorra Posts: 7941 |
Here's mine - seems to sit at the right height on the top setting of the farmers hitch
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9th Nov 2014 11:40am |
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RiccartonRR Member Since: 12 Jul 2014 Location: Scottish Borders Posts: 724 |
Completely agree. Drilling two more holes further up sorts it though (there's a huge difference between towing a double axle trailer with a slightly too low hitch to a tri-axle). Mine was horrific on the motorway and very unstable even when loaded. While you're at it get them to build up the farmer hitch with some weld and then machine it back so it is a snug fit in the holster. Once you've used the tow bar you'll notice you can move it up / down / sideway a few mm and it hammers something awful in the car. I built mine up and it's now very snug with zero movement after several thousand miles towing the tri-axle. Two holes drilled further up and the bottom but off to neaten things up and now the tri-axle is a stable as it should be (even with 6 round bales of haylage aboard) Good luck! |
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9th Nov 2014 11:58am |
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