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As one of the Moderators here.......let me be the first to WELCOME you here. :welcome:
You remove the wheel/tire/rim and then the brake drum.
Remove the 4 bolts that hold the axle in (to the backing plate).
Then use a axle puller and pull the axle. Then you can replace the seal. New wheel bearings are a great preventive maintenance move also.
Reverse the procedure.
DEUCE ......General Rodding Tech Moderator.
