Does anyone have a copy of the assembly instructions for laney Thornton units. I bought mine in '97 and have been riding it ever since. Last few years have started touring with panniers etc and the rear bottoms out. This really began after taking the friction dampers off and putting new seat stays on to the footrest plates. I was sent a rear damper piston mod by Laney but never installed it. Upshot is I'd like to now and have got a box of bits and various springs that I can't remember what to do with! Would also like to reduce the friction on the spring boxes as they are trying to cock. Any one have any experience of drilling air holes in the rear springboxes? Incidentally the suspension has done about 20.000mls without any problem and it is a big improvement on Stevenage's originals