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FD-M661

1. ae come off and the bicycle may fall over and serious injury may occur as a result Gear shifting operation Installation of the lever PER up the ia ie his cable re secure to the front erailleur as shown in the illustration Check that there are no cracks in the crank arms before riding the bicycle If there are any cracks the crank arm may break and you may fall off the bicycle This release lever is equipped with a 2 way release mechanism which allows release operations to be carried out by either pushing or pulling Normal type Top route type If the inner cover is not installed correctly the axle may rust and become damaged and the bicycle may fall over and serious injur
2. 36 26T 36 22T i is too weak or the chain is damaged the chain should be replaced If this is not done the chain P aia _ Chain length may break and cause serious injury Bolt circle diameter 104 mm 64 mm 104 mm 64 mm Add 2 links with the chain on both Use a front chainwheel which is compatible with 9 speed chains in conjunction with Shimano CN 7701 Crank arm length 170 mm 175 mm 170 mm 175 mm the largest sprocket and the largest Target nro kot Larges chainring k CN HG93 and CN HG73 chains If a chainwheel for an 8 speed chain or less is used front chainwheel gear shifting problems Chain li os s0 chainring may occur or the chain pins might fall out causing the chain to break ee mm am The two left crank arm mounting bolts should be tightened alternately in stages rather than each bolt being fully tightened all at Bottom bracket shell width 68 73 mm 68 73 mm g g y g g Tully tig once Use a torque wrench to check that the final tightening torques are within the range of 12 15 N m Thread di F BC1 37 68 73 BC1 37 68 73 Furthermore after riding approximately 100 km 60 miles use a torque wrench to re check the tightening torques Lee enone S788 ramm SF Stam Chain coo Tightening torque It is also important to periodically check the tightening torques 5 7 N m 44 60 in Ibs If the tightening torques are too weak or if the mounting bolts are not tightened alternately in stages the left crank arm may TEF P
3. In order to realize the best performance we recommend that the following combination be used BN Stopper plate the right direction as outer plate at the largest about 1 8 turn Series SLX Push up shown in illustration Install the inner hole cover by turning it as chainring Rapidfire Shifting SL M660 Son in the Penara sie it a 7 f the intermediate chainring is Loosen the outer casing apidtire Shitting lever 7 For bracket type Adjust and then install the front derailleur as shown in the illustration re skipped when shifting fromthe adjustment barrel Outer casing SIS SP41 Install as shown in the illustration Do not remove the Pro Set alignment block at this time mmay Camage Me screw tircad argestenainring counterclockwise 1 or 2 turns Type Tipe Double r aca Tightening traue ere ee rent a Front derailleur FD M660 FD M661 FD M660 E FD M665 FD M667 FD M665 E Front Derailleur FC M660 Pro Set gauge SS E08 mise ain ibs inner plate when the rear 1 or 2 turns Front chainwheel FC M660 FC M665 sak reine Gear teeth should procer erg One ges Chain NHG Aper a come within this range y Cutting the outer casing a he Pieder chalia to et Bolt After cutting the outer casing make the end position Bottom bracket cable guide SM SP17 a Paes g ay round so that the inside of the hole has a Q amp gt If the chain falls to the bottom Tighten the low adjustment screw uniform diameter bracket side clockwise about 1 2 turn Thi
4. M665 E tightening that can cause damage to the carbon material and or Use neutral detergent to clean the chain Do not use alkali based or acid based detergent such as rust cleaners as it may result r der tightening that lack of fixi t th for th in damage and or failure of the chain Normal type X x x X X Installation band diameters Une Ug Enng MaA Can callce tags ON ING SURNG NTAN Note components Use the reinforced connecting pin only for connecting the narrow type of chain Top route type X xX X x X S 20 6 mm M 31 8 mm L 34 9 mm p a Sne caD There are two different types of reinforced connecting pins available Be sure to check the table below before selecting which When using the S M size use an FC M660 7 in sat tration pin to use Front chainwheel tooth difference 22T 22T 22T 14T 14T installation band with a diameter of 28 6 e S If connecting pins other than reinforced connecting pins Chain Reinforced Chain tool Min difference between top and intermediate 12T 12T 12T mm 3 1 Smm and install a sie The Jevel section of ineichain guice outer ATT TUP crimes f are used or if a reinforced connecting pin or tool which connecting pin adapter plate should be directly above and largest chainring Wire et Ke ni ai Front derailleur installation band diameter S M L S M L S M L Chainstay angle parallel to the largest chainring Secure g is not suitable for the type of chain is used sufficient 9 speed super narrow a
5. may cause deterioration in gear shifting performance F TL FC32 D R sprocket chainring H Grease the inner cable and the inside of the outer casing before use to ensure that they slide properly 1 Check whether the width of the bottom bracket shell is FD M661 Ss Q Operation of the levers related to gear shifting should be made only when the front chainwheel is turning 68 mm or 73 mm i gt H amp Vo If the brake fluid used in the oil disc brakes is of a type which tends to adhere to the plastic parts of the shifting lever this may 2 Next install the adapter while referring to the d Ba cause the plastic parts to crack or become discolored Therefore you should make sure that the brake fluid does not adhere to illustrations below P Low adjustment Outer casing adjustment barrel these plastic parts QH screw The mineral oil which is used in SHIMANO disc brakes does not cause cracking or discoloration if it adheres to plastic parts but Spacer i 5 Troubleshooti hart such parts should be cleaned with alcohol beforehand to prevent foreign particles from adhering Largo Sales 8 FD M660 Troubles 100 Ing chai ia Do not disassemble the indicator and shifting lever unit as this may damage them or cause mis operation Wide groove area sprocket chainring O mi After completion of steps 1 4 move the shifting lever to check the Parts are not guaranteed against natural wear or deterioration resulting from normal use 68mm 2 5mm Ch
6. the right crank unit tightened to 12 15 N m 106 132 in Ibs SIS Adjustment Triple front set the chain to the intermediate For details on the SIS adjustment method for double chainwheel specifications refer to i i chainring Adjust using the outer casing the Service Instructions for the FD M665 667 front derailleur 4 Set section A of the left crank into the axle of the right crank Be sure to follow the sequence described below adjustment barrel so that the clearance When installing the top route type choose a frame that has three outer casing holders as shown in the outer casing holders unit where the groove is wide 1 Low adjustment between the chain guide inner plate and Q illustration at right 5 he TL FC16 to ti h 5 the chain is 0 0 5 mm D Use the to tighten the cap First remove the Pro Set alignment block Chain guide yy Use an outer casing which still has some length to spare even when the handlebars are turned all the way Tightening torque 0 7 1 5 N m 6 13 in Ibs g r R inner plate to both sides Furthermore check that the shifting lever does not touch the bicycle frame when the Next set so that the clearance between the chain guide inner man handlebars are turned all the way plate and the chain is 0 0 5 mm Chain position A special grease is used for the gear shifting cable SIS SP41 Do not use DURA ACE grease or other E Spacer installation method gt Pre Ser suena EE ra VA types of grease otherwise they
7. 3 5 Allen k E connection force may not be obtained which could chain such as Silver TL CN32 TL CN27 Chainstay angle 66 69 66 69 66 69 65 71 65 71 usinga g Mm ATEN Key al aie cause the chain to break or fall off CN 7701 CN HG93 6 5mm A San ee oe Ppa E E 4 FC M665 Applicable chain 50 50 50 50 50 If it is necessary to adjust the length of the chain due 8 7 6 speed narrow FP ni Soe us a oe lt au ltd The inner surface of the bash guard to a change in the number of sprocket teeth make the ch cnal onch err yi H Black TL CN32 TL CN27 Applicable front chainwheel 44T 44T 48T 44T 36T 36T should be at the flat part of the chain e FD M661 cut at some other place than the place where the chain z r guide outer plate lt Normal type gt has been joined using a reinforced connecting pin or an end pin The chain will be damaged if i Reinforced Connecting Pin Chainwheel Tightening torque Not is cut at a place where it has been joined with a reinforced connecting pin or an end pin 7 z i yaad gt ote Be careful not to let the cuffs of your clothes get caught in the chain while riding otherwise you Model number PEMOeD EG Mees SANNE Gols ese he cate may fall off the bicycle Applicable front derailleur Triple FD M660 E M600 M661 Double FD M665 M667 Richer Check that the tension of the chain is correct and that the chain is not damaged If the tension j Chainwheel tooth combination 44 32 227 48
8. SHIMANO SLX Front Derailleur FD M661 i 7 b S S S Q INO CODENO DESCRIPTION NTEABILITY 1 Y 5BG07000 Clamp Bolt M5 x 18 5 B A A 2 Y 5KD98010 Stroke Adjust Screws M4 x 13 7 amp Plate A Y 57Y 98010 SM AD16S Clamp Band Adapters for S size 28 6 mm 1 1 8 A i Y 57Y 98020 SM AD16M Clamp Band Adapters for M size 31 8 mm 1 1 4 A 1 3 Y 57Y 98030 SM AD17S Clamp Band Adapters for S size 28 6 mm 1 1 8 Y 57Y 98040 SM AD17M Clamp Band Adapters for M size 31 8 mm 1 1 4 i i 4 Y 5KX98010 Cable Fixing Plate amp Bolt M5 x 10 5 i 1 A Same parts Sep 2009 2796A B Parts are usable but differ in materirals appearance finish size etc Absence of mark indicates non interchangeability Specifications are subject to change without notice S H m A n O Shimano Inc W e het a y Specification When installing the components to carbon frame handle bar lt Normal type gt lt Top route type gt surfaces verify with the manufacturer of the carbon frame parts for A WARNING Front Derailleur X Available their recommendation on tightening torque in order to prevent over g i Model number FD M660 E FD M660 FD M661 FD M665 M667 FD
9. ain guide H shifting This also applies if shifting becomes difficult during use For maximum performance we highly recommend Shimano lubricants and maintenance products Tam inner plate UH f the chain falls to the crank Tighten the top adjustment screw For any questions regarding methods of installation adjustment maintenance or operation please contact a professional Chain polH side clockwise about 1 4 turn bicycle dealer Band Type Bracket Type SBm SEM m f shifting is difficult from the Loosen the top adjustment screw TE i piga 1 nt bracket 2 Connecting and securing the inner cable BA rae mia tone urea i j i E E Operate lever B two times or more Technical Service Instructions SI 6PZFA 002 8 MWM E E IW q A me check on P indicator that the Lever B f shifting is difficult from the Loosen the low adjustment screw EI TL FC16 ai intermediate chainring to the counterclockwise ri nN aera salt chang bout tn wi ae nt D rive S stem h h itiey Guar connect the inner cable f there is interference between Tighten the top adjustment screw y 73 mm 73 mm Ay the chain and the front derailleur clockwise about 1 8 turn inner plate at the largest J J gt s i t chainring E DA Uroa Bn f O O c Note Inner cable f there is interference between Loosen the top adjustment screw GE Set the stopper plate in Inner hole cover the chain and the front derailleur counterclockwise
10. he indicator and then be sure 3T diust t Note to largest chainring intermediate chainring to secure it in the new position with the two fixing bolts lop adjustmen In addition if pedaling performance does not feel normal check this once more Toenni a Set so that the clearance ns i y r igmtenmg torque between the chain guide outer Before riding the bicycle check that there is no play or looseness in the connection Also be sure to retighten the crank arm 2 5 N m 22 in Ibs nT T pee 5 coo plate and the chain is 0 0 5 ixing bolt at periodic intervals BB FC FC PD Gidcoard inboard mm If a squeaking noise is heard coming from the bottom bracket axle and the left crank arm connector apply grease to the connector and meal nogal 7 then tighten it to the specified torque Do not wash the bottom bracket with high pressure jets of water Lever A initial position Lever B If you feel any looseness in the bearings the bottom bracket should be replaced 2 way release iaa Largest Top adjustment If gear shifting operations do not feel smooth wash the derailleur and lubricate all moving parts sprocket chainring screw If the amount of looseness in the links is so great that adjustment is not possible you should replace the derailleur 1 Chain guide You should periodically wash the chainrings in a neutral detergent and then lubricate them again In addition cleaning the chain Installation of the Front Chainwheel and Front Derailleur
11. l outer plate with neutral detergent and lubricating it can be an effective way of extending the useful life of the chainrings and the chain 3 mm Allen key 3mm Allen key Chain If the chain keeps coming off the chainrings during use replace the chainrings and the Follow the procedure in the figure Install the shifting lever in a position where it will not obstruct brake chain 1 2 i i i 6 Pushinth l d check that the pl bea operation and gear shifting operation s A When the chain is in the position shown in the illustration the chain may contact the front Front 2 Use the special tool TL FC32 to install the right adapter ush in the stopper plate and check that the plate pin is Do not use in a combination which causes brake operation to be 4 Adjustment of the intermediate chainrings or front derailleur and generate noise If the noise is a problem shift the chain chainrings I counterclockwise thread and the left adapter clockwise securely in place and then tighten the bolt of the left crank bstr cted chainring onto the next larger rear sprocket or the one after thread i arm g When carrying out adjustment set the Apply grease to the left and right adapters before installing them Tightening torque 35 50 N m 305 435 in Ibs Note Each of the bolts should be evenly and equally chain to the largest sprocket and at the For smooth operation use the specified outer casing and the bottom bracket cable guide ae i iu 3 Insert
12. s service instruction explains how to use and SHIMANO If the lever is stiff when shifting Loosen the top adjustment screw maintain the Shimano bicycle parts which have FC M665 Preset gauge from the intermediate chainring counterclockwise about 1 4 been used on your new bicycle SHIMANO AMERICAN CORPORATION gt lt q Outer edge of bash Onterend igap to the largest chainring turn For any questions regarding your bicycle or other OneHolland Irvine California 92618 U S A Phone 1 949 951 5003 Adnptat guard should come Attach the same outer it sumano SIS SP matters which are not related to Shimano parts SHIMANO EUROPE B V SHIMANO INC a within this range end cap to the cut end of mee E Refer to the Service Instructions for the Rear Drive i rl ro a a Bearers NG System ior asta on eplacing ad stalina te y Mar 2008 by Shimano Inc XBC SZK Printed in Jepan 2 35 50 N m 305 435 in Ibs PEA O GS indicator unit
13. y the lever Use a handlebar grip with a may occur as a result Both lever A and lever B always return to the initial position when they are released after shifting maximum outer diameter of 36 mm Obtain and read the service instructions carefully prior to installing the parts Loose worn or damaged parts may cause the When operating one of the levers always be sure to turn the crank arm at the same time bicycle to fall over and serious injury may occur as a result We strongly recommend only using genuine Shimano replacement PERTE parts o on beets l To shift from a small chainring to a larger chainring To shift from a large chainring to a smaller chainring SMG ESS Pal Obtain and read the service instructions carefully prior to installing the parts If adjustments are not carried out correctly the When lever A is pressed once there is a shift of one step from a When lever B is pressed once there is a shift of one step from a chain may come off and this may cause you to fall off the bicycle which could result in serious injury small chainring to a larger chainring large chainring to a smaller chainring Read these Technical Service Instructions carefully and keep them in a safe place for later reference If not using the indicator this shifting lever can be installed either Example Example on the inside or the outside of the brake lever from intermediate chainring from largest chainring to If adjusting the position remove t

FD-M661

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