Shimano DURA-ACE ST-7970 Скачать руководство пользователя страница 15

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Maintenance

Assembly of the bracket unit and lever unit

Assemble the bracket unit and the lever unit, attach the return
spring, and then press-fit the lever shaft so that it is facing in
the correct direction. Then tighten the lever shaft fixing screw
to secure the lever shaft.

* Operate the shifting switches (X and Y) and check that they turn on, and check that the lever operates

smoothly.

Note:

Tighten the lever shaft fixing
screw so that it is flush with
the bracket as shown in the
illustration.

Apply grease

DURA-ACE grease
(Y-04110000)

Содержание DURA-ACE ST-7970

Страница 1: ...ing 2 pcs Clamp Band Unit 23 8 mm 24 2 mm Grip Adjusting Screw M4 x 7 6 R H Bracket L H Bracket Dummy Plug ST Bracket Covers Pair TL EW01 Plug Tool Y 6RX Y 6RX Y 6RX Y 6RX Y 6RX Y 6RX Y 6RX Y 6RX Y 6R...

Страница 2: ...ST 7970 DUAL CONTROL LEVER Levier commande double Palanca de doble control SERVICE INSTRUCTIONS INSTRUCTIONS DE MONTAGE INSTRUCCIONES DE SERVICIO SI 6RX0A 005 00...

Страница 3: ...D D D D D French 15 26 INDEX Fonctionnement du changement de vitesses 16 Montage 17 R glage 18 Autres fonctions d utilisation des leviers 22 Entretien 23 D D D D D Spanish 27 38 INDEX Funcionamiento...

Страница 4: ...he brakes may no longer work as a result Before riding the bicycle check that there is no damage such as carbon fiber peeling or cracking If there is any damage replace with a new part immediately wit...

Страница 5: ...s from the small chainring to the large chainring Shifting switch Y The chain moves from the large chainring to the small chainring For details on the shifting switch selection method refer to the Ser...

Страница 6: ...FE inner cable 1 6 mm dia SLR outer casing 5 mm dia Use cables which are long enough so that they still have some slack even when the handlebars are turned as far as they will go to the left and to th...

Страница 7: ...details on the protection function 3 If shifting switch X is pressed once the guide pulley will move one step toward the inside If shifting switch Y is pressed once the guide pulley will move one ste...

Страница 8: ...e guide pulley toward the outside by 4 steps to the target position Press the button at junction A until the red LED turns off in order to switch from rear derailleur adjustment mode to gear shifting...

Страница 9: ...nd then tighten the top adjustment bolt until it touches the stopper at the position where the rear derailleur finally stopped From this position turn the top adjustment bolt counterclockwise one turn...

Страница 10: ...adjustment Set the chain onto the small chainring and the largest sprocket Use a 2 mm Allen key to turn the low adjustment bolt to adjust so that there is a clearance of 0 5 1 mm between the chain and...

Страница 11: ...g and then the rear derailleur will stop operating When the battery is fully spent the derailleurs will stop at the positions where they were last shifted to If the battery indicator is illuminated re...

Страница 12: ...ey to remove the lever shaft fixing screw at the bottom of the bracket unit 2 Tap an Allen key or similar tool with a plastic mallet to push out the lever shaft 3 Remove the return spring The illustra...

Страница 13: ...place the switch springs into the holes in the switch lever setting plate 2 Place the switch unit against the mounting surface of the switch unit setting plate 4 Remove the two switch unit fixing scr...

Страница 14: ...gap between the switch unit and the switch unit setting plate and check that the end of the rubber on the switch unit is on the button 5 Return the switch unit to the setting position for the switch...

Страница 15: ...that it is facing in the correct direction Then tighten the lever shaft fixing screw to secure the lever shaft Operate the shifting switches X and Y and check that they turn on and check that the lev...

Страница 16: ...ifications are subject to change for improvement without notice Apr 2010 by Shimano Inc XBC IZM Printed in Japan One Holland Irvine California 92618 U S A Phone 1 949 951 5003 Industrieweg 24 8071 CT...

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Shimano DURA-ACE ST-7970, Руководство пользователя

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