The tub I got with a request to try to reinforce the suspension because it does not come with the weight of the tank deal.
So first expanded with a swing of the spring and look closely.
The original spring has a thickness of 0.67 mm, with 4 turns and is relatively soft. For only 5 track rollers per side, the driving weight then should be no higher than about 4kg since the tub else rushes to the ground.
So I tried with a 0.8 mm spring steel wire to wrap such a spring as the first.
The first attempt has already worked quite well, but I will make a new spring from a 1mm spring steel wire and with larger inner diameter, as the 0.8 mm wire has not expanded as much as I thought. With 1mm wire but also the space limits of the spring is then exhausted during installation ..Statistics: Posted by Edwin — Wed Sep 04, 2013 11:45 pm
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