Shimano ALFINE S7051 Series Dealer's Manual page 13

TO ENSURE SAFETY
„SG-S7051-11
• When you perform oil maintenance, use the SG-S700 OIL or TL-S703 maintenance kit.
When you replace the oil, follow the manual for TL-S703. When you replace the seal on the right side, use TL-S704.
If SG-S700 OIL is not used, problems such as an oil leakage and gear shifting malfunction may occur.
„SG-S7051-8
• When you perform oil maintenance, use the WB maintenance oil or the WB maintenance oil set.
If the WB maintenance oil is not used, problems such as an oil leakage and gear shifting malfunction may occur.
„Electric wires
• There are two types of electric wire: the EW-SD300 and the EW-SD50. The supported electric wire differs according to the model. Check the
component specifications on the SHIMANO product website in advance (https://productinfo.shimano.com/).
• The SHIMANO original tool used for installation/removal and the accessories used for wiring differ for the EW-SD300 and EW-SD50 as shown below. Be
sure to use a compatible product
Product name
SHIMANO original tool
Dummy plug
Cord clip
Cord cover
Grommets
Cord band
Junction [A]
Junction [B]
Conversion adapter
• Secure the electric wires with a zip tie so that they do not interfere with the chainrings, sprockets or tires.
• Do not remove the wire holders which are attached to the built-in type electric wires (EW-SD50-I / EW-SD300-I).
The wire holders prevent the electric wires from moving inside the frame.
Intended purpose
Connecting / disconnecting
the electric wire
Blocking empty ports
Binding the wiring and the
outer casing / brake hose
together
Supporting / protecting
the electric wire (external
wiring)
Installing to the wire insertion
hole of a frame that supports
internal wiring
Supporting the electric wire
(flat handlebar external wiring)
Gathering the wiring around
the cockpit. Also has functions
for changing the shift mode,
etc.
Conjoining the wiring inside
and outside the frame
Connecting the EW-SD50 and
EW-SD300
EW-SD50 type
TL-EW02
Y6VE15000
Y70H98040
SM-EWC2
SM-GM01
SM-GM02
SM-EWE1
EW-RS910
SM-EW90-A
SM-EW90-B
SM-JC41
SM-JC40
EW-JC200
EW-JC130
EW-AD305
13
EW-SD300 type
TL-EW300
Y7HE30000
EW-CL300-S
(for shift outer casing)
EW-CL300-M
(for outer casing and brake hose)
EW-CC300
EW-GM300-S
EW-GM300-M
EW-CB300-S
EW-CB300-M
EW-CB300-L
-
EW-JC304
EW-JC302