Shimano ALFINE S7051 Series Dealer's Manual page 53

CONNECTION OF THE ELECTRIC WIRES
Connection of junction
3
Wind any excess length of electric wire inside junction [B] to adjust the length.
Example of adjusting junction [B] length
4
5
To be continued on next page
Temporarily secure the electric wire
along the frame with tape, and connect
it to junction [B].
Once the electric wires have been
(A)
routed, secure junction [B] underneath
the bottom bracket shell.
53
NOTICE
•
When routing the electric wire to the
motor unit, be sure to install it to the
bottom of the chainstay to avoid any
interference between the cable and the
chain.
•
If the motor unit is the MU-UR510, use the
EW-AD305 to connect the EW-SD50 and
EW-SD300, then connect them to junction
[B].
(A)
Junction [B] fixing bolt
(10.5 mm or 15 mm)
Tightening torque
1.5 - 2 N·m