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SS
34 teeth or less
30 T
15 T
11 T
16 teeth or less
GS
39 teeth or less
14 T
22 teeth or less
“Maintenance interval depends on the usage and riding circumstances. Clean
regularly the chain with an appropriate chaincleaner. Never use alkali based or
acid based solvents such as rust cleaners. If those solvent be used chain might
break and cause serious injury.”
• In order to obtain good gear shifting performance, the CN-7901 / 6701 / 5701 / 4601 has a forward
side and a reverse side, and the sides are marked so that the CN-7901 / 6701 / 5701 / 4601 will
face the correct way when installed. The proper design performance will be obtained when the CN7901 / 6701 / 5701 / 4601 is installed so that it faces the correct way. If it is installed so that it faces
the opposite way, the chain may come off and the bicycle may fall over and serious injury may
occur as a result.
• Use the reinforced connecting pin only for connecting the narrow type of chain.
• If connecting pins other than
reinforced connecting pins are
used, or if a reinforced
connecting pin or tool which is
not suitable for the type of chain
is used, sufficient connection
force may not be obtained,
which could cause the chain to
break or fall off.
• Make sure that the connecting pin is aligned with the outer link
surface from the side that the pin is inserted. It should feel smooth
and flush when you run your finger over it. The pin will protrude
slightly on the backside after the break off pin is removed.
• 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 reinforced
connecting pin. The chain will be damaged if it is cut at a place where it
has been joined with a reinforced connecting pin.
• 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 the bicycle to fall over and serious injury may occur as a result. We strongly
recommend only using genuine Shimano replacement parts.
• Obtain and read the service instructions carefully prior to installing the parts. If adjustments are not
carried out correctly, the chain may come off and this may cause you to fall off the bicycle which could
result in serious injury.
• Read these Technical Service Instructions carefully, and keep them in a safe place for later reference.
Note
• If gear shifting operations cannot be carried out smoothly, clean the derailleur and lubricate all moving
parts.
• If the amount of looseness in the links is so great that adjustment is not possible, you should replace
the derailleur.
• You should periodically clean the derailleur and lubricate all moving parts (mechanism and pulleys).
• 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.
• If you hear abnormal noise as a result of looseness in a pulley, you should replace the pulley.
• You should periodically wash the sprockets in a neutral detergent and then lubricate them again. In
addition, cleaning the chain with neutral detergent and lubricating it can be a effective way of extending
the useful life of the sprockets and the chain.
• If the chain keeps coming off the sprockets during use, replace the sprockets and the chain.
• For smooth operation, use the specified outer casing and the bottom bracket cable guide.
• Grease the inner cable and the inside of the outer casing before use to ensure that they slide properly.
• Use a frame with internal cable routing is strongly discouraged as it has tendencies to impair the SIS
shifting function due to its high cable resistance.
• 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.
• Parts are not guaranteed against natural wear or deterioration resulting from normal use.
• For maximum performance we highly recommend Shimano lubricants and maintenance products.
• For any questions regarding methods of installation, adjustment, maintenance or operation, please
contact a professional bicycle dealer.
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
4. How to use the B-tension adjustment screw
Mount the chain on the smallest chainring and the largest
sprocket, and turn the crank arm backward. Then turn the Btension adjustment screw to adjust the guide pulley as close
to the sprocket as possible but not so close that it touches.
Next, set the chain to the smallest sprocket and repeat the
above to make sure that the pulley does not touch the
sprocket.
1. Top adjustment
Turn the top adjustment
screw to adjust so that the
guide pulley is below the
outer line of the smallest
sprocket when looking
from the rear.
5. SIS Adjustment
Operate the shifting lever several times to move the
chain to the 2nd sprocket. Then, while pressing the
lever just enough to take up the play in the lever, turn
the crank arm.
General Safety Information
WARNING
Dropout tab
5 mm Allen key
B-tension adjustment screw
Smallest
sprocket
Largest
chainring
Chain
90°
Guide pulley
Tension pulley
Right angle to the ground
Guide pulley
Outer line of
smallest sprocket
Top adjustment
screw
Largest sprocket
Guide pulley
Largest sprocket Smallest sprocket
Low adjustment
screw
B-tension
adjustment screw
2. Connection and securing of the cable
Connect the cable to the rear derailleur and,
after taking up the initial slack in the cable,
re-secure to the rear derailleur as shown in
the illustration.
Pull
Type
Total capacity
Maximum no. of largest sprocket teeth
25 T
Minimum no. of largest sprocket teeth
Maximum no. of smallest sprocket teeth
Minimum no. of smallest sprocket teeth
Front chainwheel tooth difference
Specifications
Installation of the rear derailleur
Chain length
Stroke adjustment and cable securing
Bracket spindle tightening torque:
8 - 10 N·m {70 - 86 in. lbs.}
When installing, be careful that deformation is not caused by the
B-tension adjustment screw coming into contact with the dropout tab.
Tightening torque:
6 - 7 N·m {52 - 60 in. lbs.}
3. Low adjustment
Turn the low adjustment screw so that the guide pulley
moves to a position directly in line with the largest sprocket.
Add 2 links (with the chain on
both the largest sprocket and
the largest chainring)
Largest
sprocket
Largest
chainring
2
3
Chain
+2 links
Lever (A)
When shifting to 3rd
Tighten the outer casing
adjustment barrel until
the chain returns to the
2nd sprocket.
(clockwise)
Best setting
The best setting is when the
shifting lever is operated just
enough to take up the play and
the chain touches the 3rd
sprocket and makes noise.
* Return the lever to its original position (the position
where the lever is at the 2nd sprocket setting and it
has been released) and then turn the crank arm
clockwise. If the chain is touching the 3rd sprocket
and making noise, turn the outer casing adjustment
barrel clockwise slightly to tighten it until the noise
stops and the chain runs smoothly.
Operate lever to change gears, and check that no
noise occurs in any of the gear positions.
For the best SIS performance, periodically lubricate all
power-transmission parts.
Loosen the outer casing
adjustment barrel until
the chain touches the
3rd sprocket and makes
noise. (counter
clockwise)
When no sound at all
is heard
Outer casing
adjustment barrel
Outer casing
adjustment barrel
* Service Instructions in further languages are available at : http://techdocs.shimano.com
Please note: specifications are subject to change for improvement without notice.(English) © Jun. 2011 by Shimano Inc. XBC SZK Printed in Japan.
Play
For a 28T or more sprocket
(SS type only)
Reinforced Connecting Pin
Link Pin Link Pin
Note:
In order to obtain good gear shifting performance, the CN7901 / 6701 / 5701 / 4601 has a forward side and a reverse side,
and the sides are marked so that the CN-7901 / 6701 / 5701 /
4601 will face the correct way when installed.
Forward
(outer side)
Reverse
(inner side)
The side with the mark shown in the illustration is the forward side
(outer side).
Note: Be sure that the cable is securely in the groove.
Groove
SI-5XN0A-002-00
Rear derailleur
SI-5XN0A-002 Technical Service Instructions
* When using with junior models, use the CS-6600.
* If using a 52-39-30T front chainwheel, the maximum number of largest
sprocket teeth should be 28T or less.
Chain toolChain
10-speed super narrow
chain such as
CN-7901 / 6701/5701/
4601 / 7801 /6600/ 5600
Reinforced
connecting pin
TL-CN32
TL-CN23
TL-CN27
with groove (3)
with groove (2)
■ Replacement of the pulley
Guide pulley / Tension pulley
Tightening torque :
2.5 - 5.0 N·m {22 - 44 in. lbs.}
3 mm Allen key
105 TIAGRA
Double
ST-5700
Triple
ST-5703
10
OT-SP41
RD-5700-A
SS
FH-5700
CS-5700
CN-5701GSCN-5600
SM-SP17
10
RD-4600
FH-4600
CS-4600
SM-SP17
Double
ST-4600
Triple
ST-4603
SS
CN-4601GSCN-5600
In order to realize the best performance, we recommend
that the following combination be used.
Series
Shifting lever
Gears
Outer casing
Rear derailleur
Type
Freehub
Cassette sprocket
Chain
Bottom bracket cable guide
● In case of a triple
front chainwheel
Not OK OK
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