it really is fairly easy
at least mine was
take the wheel off, use a screw driver to pry that bearing from the end of the shaft. you can possibly re-solder the (a) new wire to it. pack the bearing b4 replacing it
the wheel removal will be harder than the bearing removal


Jim & Caroline
The highway is for gamblers, better use your good sense."
Gooday-that's my 1¢ answer due to the lousy economy ~ cause I ain't got - no . mo . doe

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