Specialized TARMAC SL7, Руководство пользователя

Страница: 13 / 32

10
5. BRAKE/SHIFT ASSEMBLY
5.1. SHIFTING - ELECTRONIC WIRED SYSTEM
FRAME WIRING LENGTHS:
LOCATION QTY LENGTH
JCT B BOX TO COCKPIT (SHIFTER) 1 1400mm
JCT B BOX TO REAR DERAILLEUR 1 750mm
JCT B BOX TO FRONT DERAILLEUR 1 500mm
JCT B BOX TO JCT A BOX (SEATPOST) 1 1200mm
JCT A BOX TO BATTERY (SEATPOST) 1 500mm
LEFT SHIFTER TO RIGHT SHIFTER 1 750mm
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FIG. 1 (Shimano Di2): Route the wires through the frame.
• Route a 1400mm wire from the upper headset bearing hole, down the down tube and out the
bottom bracket hole.
• Route a 700mm wire starting from the chainstay port and out the bottom bracket hole.
• Route a 500mm wire starting from the seat tube front derailleur port and out the bottom bracket hole.
• Route a 700mm wire down from the top of the seat tube and out the bottom bracket hole.
• Plug two 500mm wires into the JCT A box, then place the JCT A box in the back of the seatpost.
• Vertically slide the JCT A box onto the cover, install the assembly in the seatpost hole, then torque
the bolts to 7 in-lbf / 0.8 Nm.
• Install the grommets and clips on the battery, then install the battery/grommet assembly in the seatpost.
• Plug one 500mm wire into the battery and the other into a EW-JC200 inline junction, then plug the
seat tube wire into the other end of the EW-JC200 inline junction.
• Install the seatpost as described in the seatpost section ( Fig. 5, page 13 ).
• Plug the four wires exiting the bottom bracket shell into a Junction B box, then place the Junction B
box and the wires in front of the bottom bracket shell.
To prevent the JCT B box from rattling, wrap the box in a bit of foam before
placing it in front of the bottom bracket shell.
SEATPOST REMOVAL: Before removing the seatpost, first remove the EW-RS910
Junction Box A/charge port, then disconnect the 1200mm seat tube wire.
TRAVEL OPTION (fig. 1 inset): If the seatpost will be removed repeatedly, you
can replace the 1200mm wire with a 700mm and a 500mm wire, with an
in-line EW-JC200 junction connecting the two wires.