Shimano BR-F800 Manual
Shimano
Cykeltilbehør
BR-F800
Læs nedenfor 📖 manual på dansk for Shimano BR-F800 (1 sider) i kategorien Cykeltilbehør. Denne guide var nyttig for 15 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere
Side 1/1
General Safety Information
WARNING – To avoid serious injuries:
● Brake operation Improper use of your bicycle’s brake system
may result in a loss of control or an accident, which could lead to
a severe injury. Because each bicycle may handle differently, be
sure to learn the proper braking technique (including brake lever
pressure and bicycle control characteristics) for your bicycle.
Consult your bicycle dealer and the bicycle’s owners manual,
and practice your riding and braking technique.
● If the front brake is applied too strongly, the wheel may lock and
the bicycle may fall forward, and serious injury may result.
● Use the BR-F800 V-brake with V-brake compatible levers such
as the BL-F800 brake lever.
If this is not done, some combinations of brakes and brake levers
may cause excessive braking force to be applied when the brake
lever is operated, which may cause dangerous accidents such
as falling off the bicycle, or result in an uneven cable stroke
which can cause braking force to be insuffi cient, which in turn
could result in dangerous accidents.
● Front brakes Brakes designed for use as rear brakes should not
be used as front brakes.
● Shimano parts Obtain and read the service instructions
carefully prior to installing the parts. Loose, worn, or damaged
parts may cause serious injury to the rider.
We strongly recommend only using genuine Shimano
replacement parts.
CAUTION – To avoid serious injuries:
Power modulator The power modulator is a device that makes
it easier to control braking by increasing the cable stroke at the
brake lever within a certain constant range of braking force.
If the effective operating range of the power modulator is
exceeded, the brake will operate as a normal V-Brake (sensitive
and powerful). In that case, the brakes may operate more
powerfully than intended and may cause the wheel to lock up.
Therefore it is essential that you fully understand and test the
performance of the power modulator before use.
The power modulator is not equipped with a function to
prevent the wheel from locking up.
Braking Performance Comparison
Braking force at wheel
Cable stroke at brake lever
w/o power
modulator
w/ power modulator
Effective
operating range of
the power modulator
NOTE:
● Parts such as the brake shoes are not guaranteed against wear
of deterioration in the quality of their materials.
● For maximum performance we highly recommend Shimano
lubricants and maintenance products.
● For any questions regarding methods of handling or
maintenance, please contact the place of purchase.
* Service Instructions in further languages are available at :
http://techdocs.shimano.com
Please note: Specifi cations are subject to change for improvement without notice.
(English)
One Holland, Irvine, California 92618, U.S.A. Phone: +1-949-951-5003
Industrieweg 24, 8071 CT Nunspeet, The Netherlands Phone: +31-341-272222
3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan
SI-8JF0A-002-00
Sep. 2010 by Shimano Inc. AWS. Printed in Malaysia
SI-8JF0A-002
Brake System
Before use read these instructions carefully and follow them for correct
use.
Technical Service Instructions
In order to realize the best performance, we recommend that the
following combination be used.
Brake lever BL-F800
V-Brake BR-F800
Power modulator
(Option) SM-PM60
Brake cable
Installation of the brake lever
Use a 4 mm Allen key to install the brake lever.
Use a handlebar grip
with a maximum outer
diameter of 32 mm.
4 mm Allen key
Tightening torque:
6 – 8 Nm {52 – 69 in. lbs.}
Installation of the V-Brake
1.
Insert the stopper pin of the brake body into the center spring
hole in the frame mounting boss, and then secure the brake
body to the frame with the link fi xing bolt.
5 mm Allen key
Spring hole
Stopper pin
Link fixing bolt
Tightening torque:
5 – 7 Nm
{43 – 61 in. lbs.}
2.
While holding the shoe against the rim, adjust the amount of
shoe protrusion by changing over the washer B (thick or thin)
so that dimension A is kept at 39 mm or more.
39 mm or more
A
Washer A Washer A
Shoe fixing link
Shoe fixing nut
Washer
Washer B (thick) Washer B (thin)
3.
While holding the shoe against the rim, tighten the shoe fi xing
nut.
1 mm
Tightening torque:
6 – 8 Nm {52 – 69 in. lbs.}
5 mm Allen key
4.
Pass the inner cable through the inner cable lead, and after
setting so that the total of the clearances between the left and
right shoes and the rim is 2 mm, tighten the cable fi xing bolt.
Inner cable lead 5 mm Allen key
Tightening torque:
6 – 8 Nm {52 – 69 in. lbs.}
B C
B
+ C = 2 mm
5.
Adjust the balance with the spring tension adjustment screws.
1 mm 1 mm
12
1
212
Spring tension
adjustment screw
Spring tension
adjustment screw
6.
Depress the brake lever about 10 times as far as the grip and
check that everything is operating correctly and that the shoe
clearance is correct before using the brakes.
Depress about
10 times
Replacement of the cartridge shoe
1.
Remove the set screw. Remove the shoe by sliding it along
the groove of the shoe holder.
Shoe
2 mm Allen key
Set screw
2.
There are two different types of shoe and shoe holder to be
used in the left and right positions respectively. Slide the new
shoes into the grooves on the shoe holders while taking note
of the correct directions and screw hole positions.
Set screw Set screw
Shoe holderShoe holder
Shoe
insertion
direction
Same at front and rear
FrontFront
Shoe Shoe
For the right
Same at front and rear
For the left
3.
Tighten the set screw.
Tightening torque: 1 – 1.5 Nm {9 – 13 in. lbs.}
Produkt Specifikationer
| Mærke: | Shimano |
| Kategori: | Cykeltilbehør |
| Model: | BR-F800 |
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