hi,i had already checked for play prior to coating with the swinging arm in the frame and there was play moving it side to side,even when the swing arm was out i could feel the play if i was you id replace them any way.the bushes had not arrived prior to coating so i had to replace them after, to replace the bushes i placed one end of the swinging arm on a block of wood i then put a bush into position on the other end ,i used a piece of alloy plate on the bush and drove it in flush with the swinging arm,to drive it in fully to swing arm i used a socket the same width as the bush.turn the arm over and repeat. i took my time and made sure the bush was square going in the only thing i had to do was clean up the leading edge on the bush,and no damage to the coating.Also i had my frame,swing arm and fairing mount done local for