↓ Advertise on Defender2 ↓

Home > Maintenance & Modifications > Chopping down a 110 tub to fit a 130 chassis
Post Reply  Down to end
Page 1 of 1
Print this entire topic · 
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
Chopping down a 110 tub to fit a 130 chassis
Ok, so I have just bought an ex-environment Agency 130 complete with a useful, but hideous beacon on the roof and a double-doored box on the rear.

I will be selling the box once it comes off in the next couple of months and replacing it with a tub.

Now as I'm sure you are all aware, 130 tubs are like unicorns, incredibly rare (to find for a reasonable price anyway). I have managed to find a 110 tub, but will need to try and cut it down to fit and then weld it back together.

So according to all the specs, a 110 has a load bay length of 2010 mm although nothing actually says where this distance is measured from and to. However, using a laser measure, it would appear to be the distance from the inside of the tailgate to the inside of the front panel (on the apex of the ridge, if you know what I mean). The 130 measurement is supposed to be 1670 mm.
So with this known, the method is the only thing left to work out, and I have a couple of ideas.
1) Remove the 110 inner side panels (the ones without any profile) and replace with 130 panels, pop-riveting at the rear corners. Then cut out the right amount from the tub, such that the inner side panels will pop-rivet onto the corners at the front.
2) Cut a 1670 mm long rectangular wooden frame and place this inside the tub against the tailgate, then chop out the right amount so that when re-connected, the inside front panel will butt up against the frame.
3) Make up a rectangular frame that fits onto the vehicle chassis and onto the tub fixing brackets and once the 110 tub is approximately cut down to size, place it in the frame, fix it in and weld back together.

What do you think of the ideas or is there an easier way?

I know that this is going to be more difficult than it sounds, but I am after all the help and advice I can get.

Has anyone tried this before and if so How did you do it?

Failing that, can anyone take measurements from their 130 tub for me?
Here are some photos which show the dimensions that might help out (re. the dimension from the front of the wheel arch to the back of the front panel - the photo shows a 110 tub).
Anything would be helpful.
Cheers


Click image to enlarge

The measurement here is between the yellow arrows and is the total length from the very rear top edge to the very front top edge.


Click image to enlarge




Click image to enlarge


And here is the 130 itself.


Click image to enlarge
Post #931501 27th Nov 2021 11:27pm
View user's profile Send private message View poster's gallery Reply with quote
Co1



Member Since: 19 Aug 2018
Location: North Yorkshire
Posts: 3611

United Kingdom 2013 Defender 90 Puma 2.2 HT Loire Blue
Have you ever watched A 4x4 is Born? I can’t recall which episode it is, but he cuts down a tub and I imagine that the process is the same. I think you can get it on Netflix and probably YouTube.
Post #931518 28th Nov 2021 8:20am
View user's profile Send private message View poster's gallery Reply with quote
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
Thanks for that Co1, I’ll see if I can find it.
Post #931534 28th Nov 2021 11:41am
View user's profile Send private message View poster's gallery Reply with quote
kenzle8a



Member Since: 12 Feb 2020
Location: None
Posts: 1074

 
I'd start with a bit of Cardboard Aided Design, work out where the mounting points are and the wheel arch needs to sit and start seeing if you can un pick the tubs rivets etc before cutting.
Post #931537 28th Nov 2021 12:03pm
View user's profile Send private message View poster's gallery Reply with quote
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
Thanks Lord Haggis. Great idea, I will probably try and incorporate that in with the wooden frame idea.
👍🏻
Post #931541 28th Nov 2021 12:25pm
View user's profile Send private message View poster's gallery Reply with quote
Shroppy



Member Since: 25 Feb 2016
Location: Shropshire
Posts: 848

United Kingdom 1986 Defender 130 V8 Petrol HCPU Aintree Green
AFAIK the only area which differs between the two tubs is the section between the wheel arch and the bulkhead. The construction of the tubs makes shortening one quite a headache, you would need to cut the necessary length out of the panel and reconnect somehow, either by welding or riveting with a plate behind for strength. Neither are straightforward due to the profile. This would be a lot of work/cost on top of buying a 110 tub and I think there are better options out there. Incidentally, the tub I bought for my 130 was advertised as a 110 tub so it's worth keeping an eye out.

I have a 130 hi-cap tub which I'm more than happy to measure for you, just let me know where you want them taking from/to. An alternative which might be easier is to replicate the body used on some 130s destined for Europe, as shown in this photo from the web. You could use a 110 van body as a basis which will be easier to find.


Click image to enlarge


I personally really like the look and had considered going down this route before I found my tub, you lose the wider tailgate though which ruled it out for me. I'd also consider a trayback like the Aussies often have, much more versatile than the Hi-cap tub in my opinion. 1985 127 V8 Build Thread
Series 2 109"
Series 1 80"
Post #931571 28th Nov 2021 4:19pm
View user's profile Send private message View poster's gallery Reply with quote
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
Hi Shroppy, thanks for that. I have PM'd you.
Post #931585 28th Nov 2021 5:59pm
View user's profile Send private message View poster's gallery Reply with quote
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
Hi Shroppy, thanks for that. I have PM'd you.
Post #931588 28th Nov 2021 6:14pm
View user's profile Send private message View poster's gallery Reply with quote
blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 16858

United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
You could stretch the 130 to fit the tub, rather than shorten the tub to fit the 130.
Post #931626 28th Nov 2021 11:22pm
View user's profile Send private message View poster's gallery Reply with quote
PCM



Member Since: 25 Jan 2019
Location: North East
Posts: 862

United Kingdom 
You could try this lot.
Seem to be getting very good reviews online. Better quality that the origins. Apparently.

https://defenderreartubsltd.com

Btw, I have no affiliation in any way.
Post #931628 28th Nov 2021 11:41pm
View user's profile Send private message View poster's gallery Reply with quote
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
blackwolf wrote:
You could stretch the 130 to fit the tub, rather than shorten the tub to fit the 130.

Yep, I did think of that, but I think it might cause issues with the DVLA, on the other hand….
Post #931657 29th Nov 2021 10:03am
View user's profile Send private message View poster's gallery Reply with quote
Bradders130



Member Since: 27 Nov 2021
Location: Southampton
Posts: 75

United Kingdom 2012 Defender 130 Puma 2.2 HCPU Indus Silver
PCM wrote:
You could try this lot.
Seem to be getting very good reviews online. Better quality that the origins. Apparently.

https://defenderreartubsltd.com

Btw, I have no affiliation in any way.

Now they do look interesting. I’ve never seen them before (obviously). I might get a quote and see how it comes back.
I’ll get back to you guys.
Thanks PCM
Post #931659 29th Nov 2021 10:06am
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 1 of 1
All times are GMT + 1 Hour

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2024 Futuranet Ltd & Martin Lewis
DEFENDER2.NET RSS Feed - All Forums