One of the parts which suffer most is the swingarm so it´s always a good idea to control it and clean it.
Remember that it is important that it works properly – that means that it moves easily. Just test it from time to time – unbolt the damper, take the swingarm with one hand and try if it moves easily. If not, then you have to disassemble it and clean it. It´s not difficult, just follow our instructions.
Detailed guide you´ll find here.