Shimano CN-NX01 Service Instructions

General Safety Information

WARNING

● If it is necessary to adjust the length of the chain due to a
change in the number of sprocket teeth, make the cut at
some other place than the place where the chain has been
joined using a QUICK-LINK. The chain cutter will be
damaged if it is cut at a place where it has been joined with a
QUICK-LINK.

If an already-used QUICK-LINK is used again, the chain may

break and serious injury due to accidents may result.

● Use neutral detergent to clean the chain. Do not use alkali­based or acid based detergent such as rust cleaners as it
may result in damage and/or failure of the chain.

● Check that the tension of the chain is correct and that the
chain is not damaged. If the tension is too weak or the chain is
damaged, the chain should be replaced. If this is not done, the
chain may break and cause serious injury.

● 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.

● Read these Technical Service Instructions carefully, and keep
them in a safe place for later reference.

NOTE:

● If the chain keeps coming off the sprockets during use, replace
the sprockets and the chain.

● Parts are not guaranteed against natural wear or deterioration
resulting from normal use.

To avoid serious injuries:

Place the connecting link with hole onto one of the pins, and then slide

3.

the connecting link so that the pin is at the other end from the hole.
(The side of the link plate with the depression should be facing toward
the outside at this time.)

Depression should

Hole

Connecting link with hole

Turn the connecting link with hole until it overlaps the other pin.

4.

Hole

Loosen the chain and insert the pin securely into the hole.

5.

be on the outside

2

Insert the pins into the
hole while pushing the
connecting link with hole.

SI-0047A-001

CN-NX01

Chain

Technical Service Instructions

Installation of the chain

Remove the outer link at the connection

1.

location so that both ends of the chain
fi nish at an inner link.

Inner link Inner link

Insert the connecting link with pins

2.

section of the QUICK-LINK as
shown in the illustration.

Connecting link with pins

1

There should be no gap between the
connecting link with pins and the
inner link.

Inner link

Connecting link with pins

Set both pins securely into the slot of the connecting link with hole, and

6.

check that both plates are parallel.

Parallel

* 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)

Inner link Inner link

One Holland, Irvine, California 92618, U.S.A. Phone: [phone]

Industrieweg 24, 8071 CT Nunspeet, The Netherlands Phone: [phone]

3-77 Oimatsu-cho, Sakai, Osaka 590-8577, Japan

Jun. 2009 by Shimano Inc. AWS. IZM. Printed in Taiwan