what do you mean check the pivot cups?
and ive already tried to tighten the bolts but thanks anyway
what does it look like when it is worn out?
It looks the same as another set of trucks i have
oh ok, i just cheked and it seemed normal
but once i pulled it out i found the part of the trucks around the kingpin was rusted and i couldnt fit the kingpin back in so I asked a friend and he advised me to file it down a bit so it would slide in to the slot. Could this be the problem?