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Similar to Shimano revo 7_shifter (20)
Shimano revo 7_shifter
- 1. General Safety Information Specifications Cable securing and stroke adjustment 3. Low adjustment
Turn the low adjustment screw so that the guide pulley moves to a
Shifting lever position directly below the largest sprocket.
WARNING < RD-TX70 / RD-TX50 / RD-FT30 >
Largest
• Use neutral detergent to clean the chain. Do not use alkali-based or acid based detergent such as rust cleaners as it may Model number SL-RS43-7 SL-RS43-6 sprocket RD-TY18
Place the outer casing so that it does not touch the basket and
result in damage and/or failure of the chain. Gears SIS 7 - gears SIS 6 - gears mudguard, otherwise it may cause a problem with the performance of
• Use the reinforced connecting pin only for connecting the narrow type of chain. the derailleur. Guide pulley
• There are two different types of reinforced connecting pins available. Be sure to check the table below before selecting Low adjustment
which pin to use. If connecting pins other than reinforced connecting pins are used, or if a reinforced connecting pin or tool Set the outer casing (RD-TX70/RD-TX50/RD-FT30) so that its 1 2 screw
which is not suitable for the type of chain is used, sufficient connection force may not be obtained, which could cause the Rear derailleur length is as follows.
chain to break or fall off. RD-FT30
Model number RD-TX70 RD-TX50 RD-TX30 RD-TY18 RD-FT30
• If routing the casing upward: 2 1
Type Smartcage Smartcage Smartcage GS SS SS (The chain should be on the largest chainring and on
Chain Reinforced connecting pin Chain tool
Gears 7/6 7/6 7/6 6 6 7/6 the largest sprocket.) Outer casing
9-speed super narrow Add 10 mm to the length of the outer casing from the holder
chain such as Silver TL-CN32 / TL-CN23 Total capacity 43T 43T 43T 34T 28T 17T RD-TX70 / TX50 / TX30
end that is inserted into the outer casing holder to the
CN-7701 / CN-HG93 6.5mm
Rear largest sprocket 28-34T 28-34T 28-34T 28T 28T 28T end which is inserted into the link. max.
8- / 7- / 6-speed narrow angle
chain such as Black TL-CN32 / TL-CN23 Rear smallest sprocket 11T 11T 11T 14T 14T 11T
L 4. How to use the B-tension adjustment screw
CN-HG50 / CN-IG51 7.1mm
Front chainwheel tooth difference 20T 20T 20T 20T 13T –– Chain position < RD-TX70 / RD-TX50 / RD-TX30 >
• If it is necessary to adjust the length of the chain due to a change in the number of sprocket Reinforced Connecting Pin
Largest Largest Mount the chain on the smallest chainring and the largest sprocket,
teeth, make the cut at some other place than the place where the chain has been joined sprocket chainring
and turn the crank arm Largest sprocket Smallest sprocket
using a reinforced connecting pin or an end pin. The chain will be damaged if it is cut at a Sprocket tooth configurations backward. Then turn the B-
place where it has been joined with a reinforced connecting pin or an end pin. tension adjustment screw to 2
• Check that the tension of the chain is correct and that the chain is not damaged. If the Gears 7 6 2
End Pin Link Pin Link adjust the guide pulley as close
tension is too weak or the chain is damaged, the chain should be replaced. If this is not 14, 16, 18, 20, 22, 24, 34T to the sprocket as possible but
done, the chain may break and cause serious injury. Tooth combination 14, 16, 18, 21, 24, 34T
14, 16, 18, 20, 22, 24, 28T not so close that it touches.
14, 16, 18, 21, 24, 28T • If routing the casing downward:
• Check that the wheels are fastened securely before riding the bicycle. If the wheels are loose in any way, they may come off 13, 15, 17, 19, 21, 24, 34T Next, set the chain to the
the bicycle and serious injury may result. (The chain should be on the largest chainring and on the largest smallest sprocket and repeat the 1 2
• Obtain and read the service instructions carefully prior to installing the parts. Loose, worn, or damaged parts may cause sprocket.) above to make sure that the 1 B-tension
injury to the rider. Set the length of the outer casing so that it describes a smooth arc, pulley does not touch the adjustment screw
We strongly recommend only using genuine Shimano replacement parts. and so that the link stops in a position where there is a small gap 1
sprocket.
• Read these Technical Service Instructions carefully, and keep them in a safe place for later reference. between the link and the link stop.
Mounting the shifting lever Gear shifting operation max.
angle
Note Install the brake lever in a position where it will not obstruct brake
Link
• The reinforced connecting pins cannot be used with the UG chain, otherwise the connections will not move properly and operation. Chain position SIS Adjustment
noise will occur. Do not use in a combination which causes brake operation to be Largest Largest
• If gear shifting operations do not feel smooth, wash the derailleur and lubricate all moving parts. obstructed. sprocket chainring Operate the shifting lever several times to move
• If the amount of looseness in the links is so great that adjustment is not possible, you should replace the derailleur. Link stop the chain to the 2nd sprocket. Then, while
• You should periodically clean the derailleur and lubricate all moving parts (mechanism and pulleys). pressing the lever just enough to take up the play Play
• If gear shifting adjustment cannot be carried out, check the degree of parallelism at the rear end of the bicycle. Also check if in the lever, turn the crank arm.
the cable is lubricated and if the outer casing is too long or too short. Pedaling becomes
lighter
• If you hear abnormal noise as a result of looseness in a pulley, you should replace the pulley.
• If the wheel becomes stiff and difficult to turn, you should lubricate it with grease.
• Do not apply any oil to the inside of the hub, otherwise the grease will come out. Connect the inner cable to the
• You should periodically wash the sprockets in a neutral detergent and then lubricate them again. In addition, cleaning the derailleur as shown in the illustration.
chain with neutral detergent and lubricating it can be a effective way of extending the useful life of the sprockets and the When shifting to 3rd When no sound at
chain. all is heard
• If the chain keeps coming off the sprockets during use, replace the sprockets and the chain. Half grip
• Use an outer casing which still has some length to spare even when the handlebars are turned all the way to both sides. Handlebar
Furthermore, check that the shifting lever does not touch the bicycle frame when the handlebars are turned all the way.
• Grease the inner cable and the inside of the outer casing before use to ensure that they slide properly. Pedaling becomes
heavier
• Use a frame with internal cable routing is strongly discouraged as it has tendencies to impair the SIS shifting function due to Leave a gap of 0.5 mm between the Revo-shift
its high cable resistance. lever and the half grip.
Inner cable adjustment RD-TX70/50 adjustment RD-TX70/50
• Operation of the levers related to gear shifting should be made only when the front chainwheel is turning. ballel RD-FT30 ballel RD-FT30
• For smooth operation, use the specified outer casing and bottom bracket cable guide.
• To ensure the best performance, be sure to use only the specified type of chain. The wide type chain cannot be used. Tightening torque:
• For maximum performance we highly recommend Shimano lubricants and maintenance products. 2 N·m {18 in. lbs.} 1. Top adjustment
• Parts are not guaranteed against natural wear or deterioration resulting from normal use. RD-TX30 RD-TX30
• For any questions regarding methods of installation, adjustment, maintenance or operation, please contact a professional 3 mm Allen Key Turn the top adjustment screw to adjust so that the guide pulley is
bicycle dealer. below the outer line of the smallest sprocket when looking from the Tighten the outer cable adjusting Loosen the outer casing
rear. barrel until the chain returns to adjustment barrel until the chain
Outer line of smallest the 2nd sprocket. (clockwise) touches the 3rd sprocket and
RD-TY18
sprocket makes noise. (counter clockwise)
1 2
Installation of the rear derailleur Best setting
Top
1 2 adjustment The best setting is when the shifting lever is operated
Direct-mount type Bracket type screw just enough to take up the play and the chain touches
Bracket nut
Guide pulley RD-FT30 the 3rd sprocket and makes noise.
Frame * Return the lever to its original position (the position
Push in and tighten 5 mm Allen Key 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
RD-TX70 / TX50 / TX30
Technical Service Instructions SI-6KP0A Tightening torque: Tightening torque:
Bracket
noise, turn the outer casing adjustment barrel
8 - 10 N·m 3 - 4 N·m clockwise slightly to tighten it until the noise stops and
Bracket bolt
{70 - 86 in. lbs.} {26 - 34 in. lbs.} the chain runs smoothly.
2. Connection and securing of cable Operate lever to change gears, and check that no
Rear Drive System Connect the cable to the rear derailleur and, after taking up the initial
slack in the cable, reattach to the rear derailleur as shown in the
noise occurs in any of the gear positions.
illustration. For the best SIS performance, periodically lubricate all power-transmission
Secure the cable by pulling it with pliers with a force of 5 - 10 kg. parts.
Installation of the freewheel
Tightening torque:
In order to realize the best performance, we recommend that the following combination be used. Freewheel removal tool
Note: Be sure that the cable is
To install
TL-FW30
5 - 7 N·m {44 - 60 in. lbs.}
securely in the groove. Replacing the inner cable
Series Tourney
Replace the inner cable by carrying out
Gears To disassemble Pull steps ➀ to ➂ as shown in the illustrations.
7 - gears 6 - gears 7 - gears 6 - gears
➀
Shifting lever Right SL-RS43-7 SL-RS43-6 SL-RS43-7 SL-RS43-6 Groove
Outer casing SIS40 SIS40 SIS40 SIS40
Tightening torque:
RD-TX70/RD-TX50 RD-TX70/RD-TX50
RD-TX70/RD-TX50 RD-TX70/RD-TX50
30 N·m {260 in. lbs.}
Inserting the inner cable
Rear derailleur RD-TX30 RD-TX30/RD-TY18 Insert the inner cable into the outer casing from the end with the
RD-TX30 RD-TX30/RD-TY18
RD-FT30 RD-FT30 marking on it. Apply grease from the end with the marking in
MF-TZ37/HG50 MF-HG40-6/HG22 MF-TZ37/TZ07 MF-HG40-6/HG22 order to maintain cable operating
Multiple freewheel efficiency.
MF-HG37/TZ07 MF-TZ06 MF-HG50 MF-TZ06 Marking
Chain CN-HG50 CN-HG50 CN-HG50 CN-HG50 Cutting the outer casing ➁
Bottom bracket cable guide SM-SP18/BT18 SM-SP18/BT18 SM-SP18/BT18 SM-SP18/BT18 Chain length When cutting the outer casing, cut the opposite
end to the end with the marking. After cutting the
< GS > Largest Largest < SS > Smallest Largest outer casing, make the end round so that the
chainring chainring sprocket chainring
Add 2 links (with the chain on inside of the hole has a uniform diameter.
both the largest sprocket and Attach the same outer end
This service instruction explains how to use the largest chainring) cap to the cut end of the outer
Chain Outer end cap
and maintain the Shimano bicycle parts casing.
which have been used on your new bicycle. Chain
Guide pulley
➂
One Holland, Irvine, California 92618, U.S.A. Phone: +1-949-951-5003 Tension pulley
For any questions regarding your bicycle or
other matters which are not related to Right angle to the ground
Shimano parts, please contact the place of Industrieweg 24, 8071 CT Nunspeet, The Netherlands Phone: +31-341-272222 3-77 Oimatsu-cho, Sakai, Osaka 590-8577, Japan
purchase or the bicycle manufacturer. Please note: specifications are subject to change for improvement without notice. (English)
© Apr. 2005 by Shimano Inc. XBC SZK Printed in Singapore