Shimano ALFINE S7051 Series Dealer's Manual page 87

MAINTENANCE
For internal 8-speed (oil maintenance kit: Y00298010)
1
2
3
4
5
To be continued on next page
Fill the container with maintenance oil
to a height of 95 mm.
(z)
95 mm
(z)
Immerse the internal unit in the oil from
(z)
the left side until the oil reaches up to
ring gear unit 1, as shown in the
illustration.
(z)
Ring gear unit 1
Keep the internal unit immersed for
approximately 90 seconds.
Remove the internal unit from the oil.
Let excess oil drain off for approximately
60 seconds.
87