Shimano ALFINE S7051 Series Dealer's Manual page 34

INSTALLATION
Installation of the hub to the frame
Take up slack in the chain and secure the wheel to the frame with the hub nut.
3
(A)
(B)
34
(A)
Non-turn washer
(B)
Hub nut
Tightening torque
30 - 45 N·m
NOTICE
•
When installing parts such as a mudguard
stay to the hub axle, install them in the
order shown in the figure.
Non-turn washer
Mudguard stay
Carrier stay
Washer
Hub nut
•
When installing the hub to the frame, the
chain guard may come off, so check that
the chain guard is securely installed.
If not properly installed, noise may be
generated.
Chain guard