If there is a lot of play then you probably need to replace the whole bushing and seal assembly. Here's the parts list I would use, but, check it for yourself against the spare parts manual. Remember these are dry type bushings, use a press to install them. Let me know if you have any questions.
82 50180153 ADAPTOR-BUSH KGW 32X10X26 2 pieces.
83 50180159 SHAFT SEAL RING KGW D=32 2 pieces.
84 50180175 CIRCLIP KGW D=32 2 pieces.
91 50180179 PIVOT BEARING KGW 1632 1 piece.