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自転車アクセサリー Shimano MTB SHADOW RD-M820のPDF ディーラーズ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 MTB SHADOW RD-M820 27 ページ。

For Installation to the Bicycle, and Maintenance:

• Depending on the shape of the frame, the rear derailleur may interfere with the chain stay.

• Because the high cable resistance of a frame with internal cable routing would impair the SIS function, this type of frame

should not be used.

• Grease the inner cable and the inside of the outer casing before use to ensure that they slide properly.

• Do not let dust adhere on the inner cable. If the grease on the inner cable is wiped off, the application of SIS SP41 grease

(Y04180000) is recommended. Do not use DURA-ACE grease or other types of grease, otherwise they may cause deterioration

in gear shifting performance.

• For smooth operation, use the specified outer casing and the bottom bracket cable guide.

• Use an outer casing which still has some length to spare even when the handlebars are turned all the way to both sides.

Furthermore, check that the shifting lever does not touch the bicycle frame when the handlebars are turned all the way.

• If gear shifting adjustment cannot be carried out, check the degree of parallelism at the rear end of the bicycle. Also check if

the cable is lubricated and if the outer casing is too long or too short.

• You should periodically clean the derailleur and lubricate all moving parts (mechanism and pulleys).

• Depending on the model, the guide pulley has arrows on it to indicate the direction of rotation. Install the guide pulley so that

the arrows are pointing counterclockwise when looking at the outer side of the derailleur.

• The tension pulley has an arrow on it to indicate the direction of rotation. Install the tension pulley so that the arrow is

pointing clockwise when looking at the outer side of the derailleur.

• If you hear abnormal noise as a result of looseness in a pulley, you should replace the pulley.

The actual product may differ from the illustration because this manual is intended chiefly to explain the procedures for using

the product.