rear wiper problem...

[kindalen]

hi have a problem with rear window wiper not turning.

the spines on the inside of the wiper arm have worn smooth(being used in frosty weather maybe?). so when i take the wiper off the spindle turns no bother. however the edges are fairly smooth on the motor too.

will i just get another wiper arm in a scrappy,or does anyone have a quick fix?

thanks.

 

[kindalen]

how about superglue? is this short sighted,as if it breaks again i would need a motor and a new arm?

 

[sonic]

get another wiper arm and motor, it should only cost a tenner from a breakers.