Withdrawal
Remove shaft flange wheel drive.
Disconnect and hang the wheel drive shaft from the body.
Screw a slotted nut onto the end of the wheel drive shaft to avoid damaging it during removal. Knock the wheel drive shaft out of the hub by hitting it with a plastic-headed hammer.
Press the outer bearing together with the oil seal out of the hub with a mandrel.
Remove spacer and adjusting ring.
Press the inner bearing out of the hub.