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自転車アクセサリー Shimano BR-M755のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Shimano BR-M755 41 ページ。 Disc brake systems
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< SM-BH59 >
1.
Pass the hose through the connecting bolt and the
olive as shown in the illustration.
Direction of insertion
Connecting bolt
Hose
(sold separately)
Cover (sold separately)
Attach the cover to the
connecting bolt for the
brake lever.
2.
In order to check that the ends of the hose are
fitted securely into the base of the hose mounts of
the calipers and brake lever, make marks on the
hose beforehand as shown in the illustration.
(As a guide, the length of hose inside the mounts
should be approximately 14 mm, measured from
the cut end of the hose.)
Mark
Approx. 14 mm
3.
Use an object such as a needle to smooth the inside
of the cut end of the hose, and then install the
connector insert. Attach the hose to the TL-BH61 as
shown in the illustration, and secure the TL-BH61 in
a vise. Then use a hammer or similar tool to knock
the connector insert in firmly until the base of the
connector insert touches the end of the hose. If the
end of the hose is not touching the base of the
connector insert, the hose may become
disconnected or fluid leaks may
occur.
Hose
Connector
insert
Cut end
Apply grease to
the outside of
the olive.
Olive
Olive
Grease
Mark
Connector insert
Hose
4mm
Olive
TL-BH61
Vise
4.
After checking that the olive is positioned as
shown in the illustration, apply grease to the
threads of the connecting bolts and then attach
the hoses to the brake lever and calipers as shown
in the illustration.
5mm
Olive
Hose
Olive
Connecting bolt
Do not let the hose become twisted.
Make sure that the calipers and levers are in the
positions shown in the illustrations.
< For left lever >
5.
While pushing the brake hose,
tighten the connecting bolt.
Tightening torque:
5 - 7 N·m {44 - 60 in. lbs.}
37
Connector insert
Brake Lever
Olive
Connecting bolt
< For right lever >
8 mm spanner
Connecting bolt
Caliper