Axle Rebuild Part One
1 Grot-off
Clean the grot as much as possible with the diff’ and half-shafts in situ to stop ingress of dirt to the casing.
5 Out with the old
Remove the wheel bearing and replace the high pressure oil seal. Repack the bearing and refit it to the hub.
2 Stripped bare
Disassemble, finish cleaning, convert rust then paint the casing.
3 Polished smooth
Polish away rust and pitting on sealing surface with wet and dry paper and coat in protective rubber grease.
Brakes on 4
Refit backplates and install wheel cylinder and dust cover. This is easier, though not essential, to do while the hubs are removed. You can keep the piston restrained with a rubber band.
6 In with the new
An over-sized socket on the inner race can be used to drive the bearing home.