Shimano Ultegra R8050 Series Dealer's Manual page 76

INSTALLATION OF HYDRAULIC DISC BRAKE SYSTEM
Installation of the brake hose
ST-R8070
7
(B)
8
Secure the dual control lever to the
handlebar or in a vise and insert the
brake hose straight.
Tighten the flanged connecting bolt
with a spanner while pushing the brake
(A)
hose.
Temporarily secure the brake hose to the
(A)
handlebar (by using tape or similar
material).
76
(A)
Connecting bolt
(For ST-R8070 use a flanged
connecting bolt)
Tightening torque
5 - 6 N·m
NOTE
•
At this point, make sure the brake hose is
straight when pushing.
ST-R8070
•
To install the handlebar, adjust the angle of
the bracket by tilting the bracket from the
handlebar so that you can turn the
spanner.
At that time, be careful not to damage the
handlebar and other parts.
Handlebar
(A)
Brake hose
(B)
Tape