Shimano BR-M6000 Podręcznik sprzedawcy - Strona 6
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- 1. Table of Contents
- 1. Important Notice
- 2. To Ensure Safety
- 3. List of Tools to be Used
- 4. Installation
- 4. Disc Brake Mount Adapter (for 180Mm Disc Brake Rotors)
- 4. Disc Brake Rotor Adapter
- 4. Brake Hose
- 5. Maintenance
- 5. Adding Shimano Genuine Mineral Oil and Bleeding Air
- 5. Replacing the Brake Hose
- 5. Replacing the Brake Pads
TO ENSURE SAFETY
• When turning the bicycle upside down or on its side, the brake system may have some air bubbles inside the reservoir tank which are still there when
the bleed screw is closed, or which accumulate in various parts of the brake system when it is used for long periods. This disc brake system is not
designed to work with the bicycle upside down. If the bicycle is turned upside down or on its side, the air bubbles inside the reservoir tank may move
in the direction of the calipers. If the bicycle is ridden in this condition, there is danger that the brakes may not operate and a serious accident may
occur. If the bicycle has been turned upside down or on its side, be sure to operate the brake lever a few times to check that the brakes operate
normally before riding the bicycle. If the brakes do not operate normally, adjust them according to the following procedure.
If brake does not seem to work (feels sluggish) when the lever is depressed
Set the brake lever so that it is parallel to the ground, and then gently depress the brake lever several times and wait for the bubbles to return to
the reservoir tank. It is recommended that you then remove the reservoir tank cover and fill the reservoir tank with mineral oil until no bubbles
remain.
If the brakes are still sluggish, bleed the air from the brake system. (Refer to "Adding Shimano genuine mineral oil and bleeding air")
• If the quick release lever on the hub is on the same side as the disc brake rotor, they may interfere with each other, which is dangerous, so check that
they do not.
• Shimano disc brake systems are not compatible with tandem bicycles. Because tandem bicycles are heavier, the stress on the brake system increases
during brake operation. If hydraulic disc brakes are used with tandem bicycles, the oil temperature will become too high and vapor locks or ruptures
in the brake hoses may occur, causing the brakes to fail.
SM-RTAD05 Disc brake rotor adapter
• Disc brake rotors with diameters of up to Ø203mm can be installed. If disc brake rotors with a larger diameter than this are installed, the braking force
may damage the main unit.
Brake hose
• After installing the brake hose to the brake unit, adding Shimano genuine mineral oil and bleeding air bubbles, depress the lever again several times
to check that the brakes are operating normally and there are no fluid leaks from the hose or the system.
• The connector insert is for this brake hose only. Use an appropriate connector insert according to the following table. Use of a connector insert
incompatible with the brake hose may cause fluid leaks.
Model No.
SM-BH90
SM-BH59/80
YM-BH81
• Do not reuse the olive piece or the connector insert when reinstalling. A damaged or reused
olive, or connector insert, may not provide a secure brake hose connection, possibly causing
the brake hose to disconnect from the calipers or brake lever.
If the brake hose becomes disconnected, there is danger that the brakes may suddenly stop
working.
• Cut the brake hose so that the cut end is perpendicular to the length of the hose. If the
brake hose is cut at an angle, fluid leaks may result.
Length
11.2mm
13.2mm
13.2mm
6
Color
Silver
Gold
Silver
Connecting bolt
Brake hose
90°
Cut end
Connector
insert
Olive