I had this trailer custom made probably 20 years ago. 4ft wide and 7ft long with 18inch high sides. So I could put my trial bike in the trailer long ways and my swag and other gear easily next to the bike.
Its served me well over the years, but it needs some serious love. The wheels and tyres are original. I doubt they will last another year though. As now its main use it lately is for firewood. So my intentions are to undersling the axle to give a little more height, buy new rims and LT tyres, larger also the whats on there, this might be hard to work out though. I will have to put new hubs on and maybe a new axle depending on the bearing combination it has matches the new hubs. Then make a cage for it, only something maybe 600mm high though.
Which brings me to my questions.
Should I replace the spring packs with something to take more load? What would a cube of split firewood weigh? As it stands the trailer can comfortably fit a cube of split wood, fill to the brim would be not a lot more, maybe 1.2 cm2. So with the cage it might be somewhere in between 1.5 and 2 cubic metres.
The current springs are 45 x 6mm, 6 leaf slipper springs. From a quick eBay search they would be rated circa 500-600kg. The ATM of the trailer is 750kg, the Axle Group load carrying capacity is 1000KG, so I'm assuming this means the trailer is capable of carrying 1000kg, but the springs are not.
I am also thinking of running an extra length of RHS from the end of the draw bar and down the centre of the trailer to provide some extra strength. Not sure if this will be necessary though.
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