Chris_in_Ravenswood
Member
Spare wheel hangar - Terrano or not Terrano....
OK, so I like the spare wheel hangar on the Terrano, but, having had a look at the strength available in the ute, it isn't up to the job of carrying all that weight, particularly when open and all the weight is acting on a long lever.
I thought I'd take off the inner tub skins to be sure. The screws REALLY didn't want to come out, but I showed them who was boss (I had power tools and they didn't) and got the skin off.
Yep - not strong enough. There was about 52mm between the inside edge of the skin and the outer wing, so I made up some 50x100 cardboard sections and had a play to see where I could reinforce the O/S/R corner, without it looking like a dogs breakfast. (The great thing about cardboard is it is easy to make and cut, it is light, it will show you EXACTLY what will fit and what won't AND you can join it with masking tape - no welder needed.)
It went in quite well:
It would all be made from thick-walled 50x100 box section, with the diagonal piece welded to the inner wheel arch and the top of the O/S/R tailgate post to support the upper Terrano mount. Maybe a load-spreader plate at the arch end.
The vertical section would be welded to the diagonal piece and go down and through the tub floor to support the lower Terrano mount.
From the bottom of the vertical section would come another piece of box that would come forward to the tub's chassis mount, under the tub.
The eight bolts that hold the wheel mount on would go through holes in the box section and short lengths of thick-walled tube would be welded inside the box section so the compression of these bolts didn't crush the box.
It may be that I add a further brace - horizontal from the rear of the tub, to the front of the tub, again, behind the inner skin. I need to think on that a bit.
The downside of cardboard is that it goes soggy when wet. It started to rain, so I parked it up and waited for something a little more like summer...
I'll keep thinking in the mean time and if anyone who reads this has any comments, PLEASE speak up. It only works if it works - I get no points for effort if I do all this and it bends something.
Have a great weekend, chaps! I've got to go and buy some replacement screws for the tub skin. I may have won in getting them out, but they went down fighting!
OK, so I like the spare wheel hangar on the Terrano, but, having had a look at the strength available in the ute, it isn't up to the job of carrying all that weight, particularly when open and all the weight is acting on a long lever.
I thought I'd take off the inner tub skins to be sure. The screws REALLY didn't want to come out, but I showed them who was boss (I had power tools and they didn't) and got the skin off.
Yep - not strong enough. There was about 52mm between the inside edge of the skin and the outer wing, so I made up some 50x100 cardboard sections and had a play to see where I could reinforce the O/S/R corner, without it looking like a dogs breakfast. (The great thing about cardboard is it is easy to make and cut, it is light, it will show you EXACTLY what will fit and what won't AND you can join it with masking tape - no welder needed.)
It went in quite well:
It would all be made from thick-walled 50x100 box section, with the diagonal piece welded to the inner wheel arch and the top of the O/S/R tailgate post to support the upper Terrano mount. Maybe a load-spreader plate at the arch end.
The vertical section would be welded to the diagonal piece and go down and through the tub floor to support the lower Terrano mount.
From the bottom of the vertical section would come another piece of box that would come forward to the tub's chassis mount, under the tub.
The eight bolts that hold the wheel mount on would go through holes in the box section and short lengths of thick-walled tube would be welded inside the box section so the compression of these bolts didn't crush the box.
It may be that I add a further brace - horizontal from the rear of the tub, to the front of the tub, again, behind the inner skin. I need to think on that a bit.
The downside of cardboard is that it goes soggy when wet. It started to rain, so I parked it up and waited for something a little more like summer...
I'll keep thinking in the mean time and if anyone who reads this has any comments, PLEASE speak up. It only works if it works - I get no points for effort if I do all this and it bends something.
Have a great weekend, chaps! I've got to go and buy some replacement screws for the tub skin. I may have won in getting them out, but they went down fighting!