Shimano MTB SHADOW RD-M3000 User Manual

(English)
DM-RD0001-05
Dealer's Manual
MTB Rear Derailleur
MTB SHADOW RD+
RD-M986
RD-M820
RD-M786
RD-M675
RD-M640
New
RD-M615
MTB SHADOW RD
RD-M981
RD-M781
RD-M670
New
RD-M610
RD-M4000
RD-M3000

Shimano MTB SHADOW RD-M3000 Specifications

General

Brand	Shimano
Model	MTB SHADOW RD-M3000
Category	Bicycle Accessories
Language	English

Summary

IMPORTANT NOTICE

TO ENSURE SAFETY

INSTALLATION

Direct mount

Mounting rear derailleurs on compatible frames.

Replacing with direct mount type

Procedure for swapping derailleur mounting types.

Mode converter (RD-M820)

Installing or removing the mode converter for specific sprockets.

ADJUSTMENT

How to use the end adjust bolt (SHADOW RD+)

Adjusting the rear derailleur using the end adjust bolt.

Checking the distance between the sprocket and the guide pulley (RD-M820/M640)

Verifying pulley-to-sprocket gap for specific models.

SIS Adjustment (SHADOW RD+)

Fine-tuning gear shifting performance using the SIS system.

MAINTENANCE

Replacing the bump stopper/holder (RD-M820)

Step-by-step guide to replace derailleur bump stopper/holder.

Replacing the plate and the plate tension spring (RD-M986)

Procedure for replacing plate and tension spring on RD-M986.

Replacing the plate and the plate tension spring (except RD-M986)

Procedure for replacing plate and tension spring on other models.

Replacing the B tension spring (RD-M4000 / RD-M3000)

Replacing the B tension spring on specific RD models.

Friction adjustment (RD-M986)

Adjusting the friction mechanism on RD-M986.

Friction adjustment (except RD-M986)

Adjusting the friction mechanism on models other than RD-M986.

Applying grease to the chain stabilizer

Lubricating the chain stabilizer for smooth operation.

Replacing the pulley

Guide for replacing guide and tension pulleys.