Detach the speedometer cable.
Use an angled screwdriver to carefully knock or pull out
the speedometer bush.

Replace oil seal (1).
Drive the radial oil seal (2) and metal sleeve (3) out of the
plastic sleeve with tool 7039.
Note when fitting: Drive in the radial oil seal with its open
end facing the drive pinion.

1 Oil seal
2 Radial oil seal
3 Metal sleeve