Acera Front Drive System - установка и настройка передней части трансмиссии

Acera Front Drive System - установка и настройка передней части трансмиссии
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SERVICE INSTRUCTIONS
SI-F610B
Front Drive System
Before use, read these instructions carefully, and follow them for correct use.
WARNING
• Use neutral detergent to clean the chain. Do not use alkali-based or acid based
detergent such as rust cleaners as it may result in damage and/or failure of the chain.
• Use the reinforced connecting pin only for connecting the narrow type of chain.
• There are two different types of reinforced connecting pin available. Be sure to check
the table below before selecting which pin to use. 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.
Chain
9-speed super narrow chain
such as
CN-7700 / CN-HG92
8- / 7- / 6-speed narrow
chain such as
CN-HG50 / CN-IG51
Reinforced
connecting pin
Chain tool
Silver
TL-CN31/TL-CN22
Black
TL-CN31/TL-CN22 and
TL-CN30/TL-CN21
6.5mm
7.1mm
• 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 or an end pin. The chain will be
damaged if it is cut at a place where it has been joined with a reinforced connecting
pin or an end pin.
End Pin
Link Pin
Reinforced
Connecting Pin
RA-A
E
C
DU
• Obtain, read and carefully service instructions when installing parts.
A loose, worn, or damaged parts may cause injury to the rider.
We strongly recommend that only genuine Shimano replacement parts be used.
CAUTION
• Be sure to use only the Shimano IG chain with the IG front chainwheel.
The HG or UG type of chain cannot be used.
Note
• Apply grease to the bottom bracket before installing it.
• For smooth operation, use the specified outer casing and the bottom bracket cable
guide.
• This front derailleur is for triple front chainwheel use only. It cannot be used with the
double front chainwheel, as the shifting points do not match.
Outer casing holders
• When installing the top route type, choose a frame that has three
outer casing holders as shown in the illustration at right.
• Use an outer casing which still has some length to spare even
when the handlebars are turned all the way to both sides.
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.
• Operation of the levers related to gear shifting should be made only when the front
chainwheel is turning.
• 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.
In order to realize the best performance,
we recommend that the following combination be used.
Series
ACERA-X
EZ-fire Plus
ST-EF33
Outer casing
SP40
Front derailleur
FD-M330 / FD-M330-E
Front chainwheel
FC-MC20 / FC-MC19
Bottom bracket
BB-LP27 / BB-LP27-E
Chain
CN-IG51 / CN-IG31
SM-SP18 / SM-BT18
SM-SP17 / SM-BT17
Bottom bracket cable guide
Specifications
Front Derailleur
Model number
FD-M330
FD-M330-E
Bottom bracket
BB-LP27
BB-LP27-E
Normal type
S
S
Top route type
S
S
Front chainwheel tooth difference
20T
20T
Min. difference between top and intermediate
10T
10T
S, M
Front derailleur installation band diameter
Stroke (A-A')
Chainstay angle (a)
63° - 66°
Applicable chain line
47.5 mm, 50 mm
Installation band diameters:
S (28.6 mm),
M (31.8 mm),
L (34.9 mm)
S, M
38 - 58 mm
L
38 - 58 mm
66° - 69°
47.5 mm, 50 mm
50 mm
Stroke
A
Chainstay
angle
A'
Chainwheel
FC-MC20
Model number
FC-MC19
Chainwheel tooth combination
Bolt circle diameter
42T - 32T - 22T
104 mm / 64 mm
Crank arm length (mm)
Riveted
170 mm, 175 mm
Pedal thread dimensions
BC 9/16" X 20 T.P.I.
Bottom Bracket
Model number
BB-LP27
BB-LP27-E
Front derailleur
FD-M330
FD-M330-E
Stamped marking
MM110
LL113
MM110
LL113
Spindle length
110 mm
113 mm
110 mm
113 mm
Chain line
47.5 mm
50.0 mm
47.5 mm
50.0 mm
BC1.37" X 24 T.P.I.
(68 mm)
BC1.37" X 24T.P.I.
(73 mm)
36"X 24T.P.I.
(70 mm)
Thread dimensions
BC1.37" X 24 T.P.I. (68, 73 mm)
M 36" X 24 T.P.I. (70 mm)
Installation of the Front Derailleur,
Bottom Bracket and Front Chainwheel
< FD-M330 >
Front chainwheel
Install using the TL-UN74-S
special tool. First install the
main body, then the
adapter. After this, use an
8 mm Allen key to install
the front chainwheel.
Adapter
Main body
Adapter / bottom bracket tightening torque:
50 - 70 Nm {435 - 608 in. lbs.}
Front chainwheel tightening torque:
35 - 50 Nm {305 - 435 in. lbs.}
Adjust and then install the front derailleur as shown in the
illustration. Do not remove the Pro-Set alignment block at this
time.
Pro-Set alignment block
Gear teeth should
come within this
range
Pro-Set gauge
1 mm
3 mm
The level section of the chain
guide outer plate should be
directly above and parallel to the
largest chainring. Secure using a
5 mm Allen key.
Chainwheel
(largest chainring)
Chain guide
Tightening torque:
5 - 7 Nm {44 - 60 in. lbs.}
< FD-M330-E >
Use the special tools
(TL-UN65 and TL-UN74-S)
to install the bottom bracket ⁄
and the front derailleur so that
they face as shown in the
illustration. Install the adapter
¤, and then use an
8 mm Allen key to install
the front chainwheel.
¤ Adapter
Front Derailleur
‹ Front Chainwheel
⁄ Bottom Bracket
Adapter / bottom bracket tightening torque:
50 - 70 Nm {435 - 608 in. lbs.}
Front chainwheel tightening torque:
35 - 50 Nm {305 - 435 in. lbs.}
Installaation of the chainrings
Be sure to use the following combination for the tooth
configuration.
M 42-32-22 (FC-MC20)
Position so that, when
looking from the rear side,
the M-( marks come to
the positions as shown in
the illustration, and so that
the chain-drop prevention
pin is directly behind the
crank arm.
Projecting
parts
Marks
Chain-drop
prevention pin
Crank arm
The features of the SIS will not be obtained if the chainrings
are installed in the incorrect position, or if a chainring with a
mark other than M-( is being combined. Therefore, be sure
to install them in the correct position.
Chain length
Add 2 links (with the chain on
both the largest sprocket and
the largest chainring)
Largest sprocket
Largest chainring
Chain
Chain gauge
TL-CN24
Checking the chain connection
1=2.38mm
TL-CN24
SHIMANO JAPAN
CHAIN GAUGE
For, chains, insert the chain gauge
(TL-CN24) into the inner link which is next
to the chain connecting pin to check that
the inner link width is correct.
Check that the connecting pin
pro-trudes past the outer link by
2.38mm
the same amount on both
sides, and that the amount
Connecting pin
of protrusion is 0.2 mm
or more.
Inner link
A, B Q 0.2mm
SHIMANO JAPAN
CHAIN GAUGE
1=2.38mm
TL-CN24
SHIMANO JAPAN
CHAIN GAUGE
B
1=2.38mm
TL-CN24
A
Connecting pin
Correct
Outer link
Installation of the brake lever
Use a handlebar grip
with a maximum outer
diameter of 32 mm.
Allen key tightening torque:
6 - 8 Nm
{53 - 69 in. lbs.}
5 mm Allen key
Incorrect
SIS adjustment
Be sure to follow the sequence described below.
1. Low adjustment
First remove the Pro-Set alignment block.
Next, set so that the clearance between the chain guide inner
plate and the chain is 0-0.5 mm.
Pro-Set
alignment block
B A
Low adjustment
screw
Chain position
Largest
sprocket
Smallest
chainring
A
B
Chain guide
inner plate
Chain
2. Connection and securing the inner cable
3
Remove the two indicator fixing screws which are securing the
indicator, and then remove the indicator unit as shown in the
illustration.
Operate lever (B) two or more times to set the lever to the
lowest position. Pass the inner cable through the lever hole and
hook it onto the lever, and then secure the indicator unit with
the two indicator fixing screws.
Set the indicator to position "1", and then
assemble so that the indicator pins fit into
the reel unit holes.
1 2
Indicator fixing screws
3
Indicator
1
2
Reel unit hole
Lever (B)
Inner cable
Tightening torque:
0.3 - 0.5 Nm
{3 - 4 in. lbs.}
While pulling the inner cable, tighten the
wire fixing bolt with a 5 mm allen key to
secure the cable.
5 mm allen key
Tightening torque:
5 - 7 Nm {44 - 60 in. lbs.}
Pass the cable
through as shown in
the illustration.
Wire fixing plate
After taking up the initial
slack in the cable, resecure to the front
derailleur as shown in
the illustration.
Normal type
Top route type
Pull
Pull
3. Top adjustment
Set so that the clearance
between the chain guide
outer plate and the
chain is 0-0.5 mm.
A
B
Chain position
Smallest
sprocket
B A
Largest
chainring
Top adjustment
screw
Chain guide
outer plate
Chain
4. Adjustment of the intermediate chainring
When carrying out adjustment, set the chain to the largest
sprocket, and at the front, set the chain to the
intermediate chainring. Adjust using the outer
casing adjustment barrel so that the clearance
between the chain guide inner plate
and the chain is 0-0.5 mm.
Chain position
Largest
sprocket
Intermediate
chainring
B
A
Chain guide
inner plate
Chain
Inserting the inner cable
Insert the inner cable into the outer casing from the end
with the marking on it. Apply grease from the end with the
marking in order to maintain cable
operating efficiency.
Marking
Cutting the outer casing
When cutting the outer casing, cut the opposite end to the
end with the marking. After cutting the outer casing, make
the end round so that the inside of
the hole has a uniform diameter.
Attach the same
outer end cap to
the cut end of
the outer casing.
Outer end cap
5. Troubleshooting chart
After completion of steps 1 - 4, move the shifting lever to
check the shifting. (This also applies if shifting becomes
difficult during use.)
If the chain falls to the crank Tighten the top adjustment screw
side.
clockwise (about 1/4 turn).
If shifting is difficult from the Loosen the top adjustment screw
intermediate chainring to the counterclockwise
largest chainring.
(about 1/8 turn).
If shifting is difficult from the Loosen the low adjustment screw
intermediate chainring to the counterclockwise
smallest chainring.
(about 1/4 turn).
If there is interference
between the chain and the
front derailleur inner plate at
the largest chainring.
If there is interference
between the chain and the
front derailleur outer plate at
the largest chainring.
Tighten the top adjustment screw
clockwise (about 1/8 turn).
Loosen the top adjustment screw
counterclockwise
(about 1/8 turn).
If the intermediate chainring Loosen the outer casing
is skipped when shifting
adjustment barrel
from the largest chainring.
counterclockwise (1 or 2 turns).
If there is interference
between the chain and front
derailleur inner plate when
Tighten the outer casing
the rear sprocket is shifted
adjustment barrel clockwise
to the largest sprocket when
(1 or 2 turns).
the chainwheel is at the
intermediate chainring
position.
If the chain falls to the
bottom bracket side.
Tighten the low adjustment screw
clockwise (about 1/2 turn).
Gear shifting operation
Both lever (A) and lever (B) always return to the initial position
when they are released after shifting.
When operating one of the levers, always be sure to turn the
crank arm at the same time.
To shift from a small chainring to a larger chainring
2
3
When lever (A) is pressed once, there is a shift of one step
from a small chainring to
a larger chainring.
Example:
from intermediate
chainring to largest
chainring.
1
Lever (A) initial position
To shift from a large chainring to a smaller chainring
2
3
When lever (B) is pressed once, there is a shift of one step
from a large chainring to
a smaller chainring.
Lever (B)
Example:
from largest chainring
to intermediate
chainring.
1
This service instruction explains how to use and maintain
the Shimano bicycle parts which have been used on your
new bicycle. For any questions regarding your bicycle or
other matters which are not related to Shimano parts,
please contact the place of purchase or the bicycle
manufacturer.
®
One Holland Irvine CA 92618 U.S.A. Phone 949-951-5003
Industrieweg 24 NL-8071 CT Nunspeet Holland Phone 31-341-272222
77 Oimatsu-cho 3-cho Sakai Osaka 590-8577 Japan Phone 072-223-3243
Please note: specifications are subject to change for improvement without notice. (English)
© Jun. 2000 by Shimano Inc. XBC SZK Printed in Malaysia
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