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SERVICE INSTRUCTION Before use, read these instructions carefully, and follow them for correct use. Caliper Brake BR-6400-49 (49-type) BR-6400-57 (57-type) sHIMANO ESC OL TE CGIRA Be sure to use the Shimano 600 ULTEGRA brake (BR-6400) as a set together with an ULTEGRA series Brake lever (BL-6400, BL-6401, BL-6402) and the Shimano outer cable casing with liner when the spring force is set for SLR (Shimano Linear Response). HB Assembling the Caliper Brake D Note Hold the brake, and dont remove the arm-hoiding bar until the rim is installed and the brake caliper is securely mounted. If the bar is removed before the brake is securely installed, the spring force may be incorrect. If used in combination with the type of frame which has an inner cable, or with some other brake lever and outer cable, increase the return force as shown below. 1. Brake shoe setting position. 1mm C Shoe fixing bolt tightening torque: à 50 — 70 kgtcm (43 ~ 60 in.lbs.) — 7 Rim rotation Direction of direction grooves 2. Cable securing and brake shoe centering. Close the quick-release lever, and then set as shown in the illustration. 5-mm Allen key Quick-release lever Open Please note: specifications are subject to change lor improvement withoul natice. (English) 09 SHIMAN SHIMANO AMERICAN CORPORATION One Shimano Drive, Irvine, California U.S.A, 92718 Tel. (714) 951-5003
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Key Features
- Dual-pivot design for increased braking power and modulation
- Wide range of adjustment options for a perfect fit
- Compatible with Shimano's SLR brake levers for a more linear and predictable braking feel
- Lightweight and durable construction
- Easy to install and maintain
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Frequently Answers and Questions
What is the difference between the 49-type and 57-type BR-6400 brakes?
The 49-type BR-6400 brake has a longer reach than the 57-type brake, which makes it better suited for use with larger wheels.
How do I adjust the brake shoe clearance?
To adjust the brake shoe clearance, use a 5-mm Allen key to loosen the brake shoe fixing bolts. Then, move the brake shoes to the desired position and tighten the bolts.
How do I know if my BR-6400 brakes are properly installed?
To ensure that your BR-6400 brakes are properly installed, check that the brake shoes are centered on the rim and that the brake calipers are securely mounted to the frame.
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