Shimano ST-EF33 Shifting/Brake Lever Service Instructions

 Note 3. Low adjustment Largesa aprechal e
" Always be sure to use the sprocket sel bearing the * Grease lhe inner cable and the inside of the outer casing before use lo ensure Turn the low adjustment screw | Ind 17 \
| A WARNING | same group marks. Never use in combination wilh a STOTT ET that they slide properly, so thal the guide pulley moves o Me I dr
| sprocket bearing a different group mark. " Operation of the levers related 10 gear shifting should be made only when the to a posilion directly in line with г 7
* Use neutral detergent lo clean the chain. Do nol use alkali-based or acid based detergent such as rust cleaners * Because the high cable resislance of a frame wilh front chainwheel is turning. the largest sprocket, r=
as it may result in damage and/or failure of the chain. internal cable routing would impair the SIS function, * For maximum performance we highly recommend Shimano lubricants and A | Y
* Use the reinforced connecting pin only tor connecting the narrow type of chain. his type of frame should nol be used. maintenance products. | Co i
* There are two differenl types of reinforced connecting pin available, Be sure to check the table below before * Use an outer casing which still has some length to * For any questions regarding methods of installation, adjustment, maintenance 2 1 =0
selecting which pin to use. If connecting pins other than reinforced connecting pins are used, or if a reinforced spare even when the handlebars are turned all the or operation, please contact a professional bicycle dealer. |
connecting pin or tool which is not suitable for the type of chain is used, sufficient connection force may not be way lo both sides. Furthermore, check thal the
oblained, which could cause the chain to break or fall off. shifting lever does not touch the bicycle frame when
Reinforced | the handlebars are tumed all the way. 4. How to use the B-tension
Chain erating oi | Chain tool adjustment screw Largest Sanos
SEO EP Naron enn * Mount the chain on Ihe smallest ты 5 к
Е Г НДИ
(| IM || | , chainring and the largest sprocket, and 4 4
Sil - - | ' D. og
CN-77007 ON- HG? CET ся TORSUTECNEE Installation of the sprockets turn the crank arm : 1 Ч!
ina elroi | 1 | backward. Then turn the E HULL
Chaine élroile > ; i . . . | :
à 8/7/6 vilesses comme Cm | Black TC ons and For each sprocket, the Re Ae e отит B-tension adjustment screw to adjust
CN-HG50 / CN-1G51 I rin” ) Е surface hat has the group the lock x 9 the guide pulley as close to the
mark should face outward 9 sprocket as possible but not so close
НЕ | , nlerced and be positioned so that - - that it touches. Nexl, set the chain to G-torition
« |f it is necessary to adjust the length of the chain due to a change in End Pin Link Pin Connecing Pin the triangle (4) mark on Tightening torque: lhe smallest sprockel and repeat the RIMS Sra
the number of sprocket teeth, make the cut at some other place than pe _ I each sprocket and the À 30 - 50 Nm (261 - 434 in. Ibs:) above to make sure that the pulley
the place where [he chain has been joined using a reinforced FF PT part (where the groove width d Liouch Ih ket
. : | Mr Ne. ; Pra ptt * To replace the Lock ig oes nol touch the sprocket,
connecting pin or an end pin. The chain will be damaged if il is cut at ‘ | is wide) of the freewheel ot eh
a place where it has been joined with a reinforced connecting pin or ~ = т body are aligned. special lool (TL-HG16) ZN mn
an end pin, The groove is wide 7 TA Kad T-SH20-10 remove. y RP N
at one place only. Ep the lock ring. | 0. ` ‚
» Obtain, read and carefully service instructions when installing parts, A loose, worn, or damaged parts may МЕ The 6 sprockels are secured by Sprocke! spacers Lock Ah / + » \ Y 5. SIS Adjustment N ard 2nd Top
cause injury to the rider. means of rivels, (1 0mm TLHGI07 >“ MA (1) Operate the shifting lever to move the
We strongly recommend thal only genuine Shimano replacement pars be used Zn Fo ES NN chain from ihe top gear to the 2nd gear.
rf « ts “If (he chain will not move to the 2nd de grati
; > gear, lurn the outer casing adjuslmenti
Disassembly barrel lo increase ihe tension ----- i
(counter clockwise)
* If the chain moves past the 2nd gear,
Adjustment decrease the lension --- @ (clockwise)
SERVICE INSTRUCTIONS SI-R710B
When installing, be careful Ihat deformation is not caused by the B-tension 1. Top adjustment TT J Se ea y
adjustment screw coming into conlact with the dropout tab, Turn the top adjustment screw to Uy E : w
adjust so that lhe guide pulley is in Oo mi:
f Bracket spindle tightening torque:
line with the outer line of the
8 - 10 Nm {70 - 86 in. bs.}
smallest sprocket when looking
from the rear.
Rear Drive System
Rea НННЙЙ Cande puñay (2) Next with the chain on the 2nd
Tm. gear, increase the inner cable Counter- —
Before use, read lhese instructions carefully, and follow them for correct use. y tension T while lurning the clockwise 4
crank arm forward, Slop turning AIA
2. Connection and securing of the cable the outer casing adjustment E
In order to realize the best performance, we recommend that the following combination be used. a Remove the iwo indicator fixing screws which are barrel just before the chain Clockwise Y 1
bo securing the indicator, and then remove the indicator unit makes noise against the 3rd |
Series | ACERA-X as shown in the illustration. gear. Outor cana
EZ-fire Plus ST-EF33-8 Operate lever (B) 8 or more limes lo set the lever to the This completes the adjustment, HR ИЕ
Ouler casing | SP40 highest position. Pass lhe inner cable through the lever
; hole and hook it onto the lever, and then secure the бэк)
Rear derailleur RD-M330-8 =
indicator unit with the two indicalor fixing screws. 9 1 For the best SIS performance, periodically lubricate
a о a
| я — all power-lransmission parts.
Type SGS Chain length Sel the indicator to position "8", and ES
Freehub FH-C201 E ames
then assemble so thal the indicator Indemor Ming serna o:
1 Add 2 links (with the chain on both the ; с Pract cht pins fit into the reel unit holes.
Gears | 8 largest sprockel and ihe largest! chainring) st tre Sa p =
Cassette sprocket CS-HG50-81
Chain CN-1G51 / CN-1G31 -
Bottom bracket cable guide | SM-SP17 / SM-BT17 / SM-SP18 / SM-BT18 Installation of the brake lever
lala
Use a handlebar grip with a maximum
ouler diameter of 32 mm.
Specifications f Checking the chain connection
For IG, chains, insert the chain gauge
Rear Derailleur (TL-CN24) into Ihe inner link which is next Ця Se ани) Tightening Torque:
Model number RD-M330-8 fiche conn aling pin 10 Cesare Tightening torque: \ 6 - 8 №т {53 - 69 (п, Ibs,}
| plate: 0.3 - 0.5 - 4 п. 165. =
Gears 8 Check hal the connecting pin pro-trudes S CAD OS
Tolal cavacil " - - = 39T past the ouler link by the same amount on
pacily a - — both sides, and that the amount of
Largesl sprocket | 30T protrusion is 0.2 mm or more Е КН ИЕ
Connect the cable to the rear derailleur and, after laking up the initial slack in
117 A в и lhe cable, re-secure lo the front derailleur as shown in the illustration,
|
1 к на
Front chainwheel icoth difference | 20T i i
|
|
Smallest sprocket fh rum Aliga dy
Note: Be sure lo secure the inner
. . ble as shown in lhe
Applicable front chainwheel FC-MC20 / FC-MC19 = mit — —á vi .
(chainring tooth configuration) (42T-32T-22T) Connecting pin - чи i lustration below
i = = я = E 5, O mo Pull Inner cable np .
Cassette sprocket tooth combination Outer nk =~ _ Correct Incorrect ДК Gear shifting operation
Gears | Group name Tooth combination AN Both lever (A) and lever (B) always relurn to the initial position when they are
8 an 11, 13, 15, 17, 20, 23, 26, 30T
released after shifting. When operating one of the levers, always be sure to turn
the crank arm al ihe same time.
Tightening torque:
5-7 Nm {44 - 60 in. lbs.)
Freehub =] To shift from a small sprocket to a larger sprocket
fs Ee | | ae] Replacement of the freewheel body Inserting the inner cable E sep ss rer hou a г) a
Gears 8 ' :
Insert Ihe inner cable into the outer casing from
After removing the hub axle,
! ; position. A maximum three-siep shift can be made in 1
the end with the marking on it. Apply grease — <= ; CE
Moy of spoke ales | 36/32 remove the freewheel body | Mir гой CD on from the end with the marking in order to — Sano Эт >] HS ES = =
fixing bolt (inside the freewheel - ja pe maintain cable operating efficiency. Maior
© body), and then replace ihe Y Dicassembly =
This service instruclion explains how to use and mainlain © H | mn A nm О freewheel body. 7 Cuttin ;
- o Ea g the outer casing Lever (A) inaigh
the Shimano bicycle parls which have been used on your Note: == A E ; . À
| sat When cutting the outer casing, cut the opposit Fos
new bicycle. SHIMANO AMERICAN CORPORATION Do not attempt to disassemble - = NU lo the end with the marking After cutting the o
For any queslions regarding your bicycle or other matters One Holland Irvine CA 92618 US.A Phone 949-851-5003 the freewheel body, because it ssombiy ke th d d that the inside of 1h mm To shift from a large sprocket to a smaller sprocket Level Li
which are nol related to Shimano parts, please contact A may result in a malfunction Feen body waste baal AUG SO лаг Ine inside of the = ;
| f h the bicvel | (acl нат ЕВ = Holland Phone 31-341-272222 y - | hole has a uniform diameter. Press lever (B) once to shift one step from a larger to a
the place ol purchase or the DICyCle manulaciurer. Induslrieacg - unspeel Hollan one 31-341- 1 иле Аа бу (СО) = — | Te sprocket.
SHIMANO INC. Tightening torque: ——l E > — a |
77 Oimalsu-cho 3-cho Saka1 Osaka 560-8377 Japan Phone 0722-29-3243 35 - 50 Nm {305 - 434 in. Ibs.) Ge a nd В Lge À
Otter oid Bil
on ouler casing. : pa
Please поле: specilicaliens are subject lo change lor improvemeni váthoul notice. (Enghsh) Thés price Instruchons are printed cn ES ar casing г | — = mers qua
© Jun 2009 by Shimano Inc. XBC SZK Panted in Malays'a reéyéséd paper and can be recycled again Ey 4 EE EEE