| À WARNING
It is important to completely understand the operation of
your bicycle's brake system. Improper use of your bicycle's
brake system may result in a loss of control or an accident,
which could lead to sever injury. Because each bicycle may
handle differently, be sure to learn the proper braking
technique (including bicycle control characteristics) and
operation of your bicycle. This can be done by consulting
your professional bicycle dealer and the bicycle owner's
manual, and by practicing your riding and braking
technique.
When securing the brake arm to the frame, be sure to
securely tighten the clip screw and clip nut to the specified
tightening torque.
Use lock nuts with nylon inserts (self-locking nuts) for the
clip nut. It is recommended that standard Shimano parts be
used for the clip screw, clip nut and brake arm clip.
If the clip nut comes off the brake arm, or if the clip screw or
brake arm clip becomes damaged, the brake arm may
rotate on the chainstay and cause the handlebars to jerk
suddenly, or the bicycle wheel may lock and the bicycle
may fall over, causing serious injury.
Obtain and read the service instructions carefully prior to
installing the parts. Loose, worn, or damaged parts may
cause serious injury to the rider,
We strongly recommend only using genuine Shimano
replacement parts.
SERVICE INSTRUCTIONS
SG-7C25
Inter-7 Hub
with Coaster Brake
SI-7C25B
SG-7C15
CJ-NX10
Before use, read these instructions carefully, and follow them for correct use,
Cassette Joint
* Be sure to read these service instructions in conjunction
with the service instructions for the Inter-7 shifting lever
before use.
* The CJ-NX10 cassette joint should only be used with
sprockets from 16T to 23T.
A CAUTION
* Spin the wheel and confirm that
the braking force of the coaster
brake is correct.
e |f the brakes are used frequently,
the brake drum may become hot.
Do not touch the brake drum for at
least 30 minutes after you finish
riding the bicycle.
Brake drum
——
NOTE:
* You can shift gears while pedaling, but on rare occasions Ihe pawls
and ratchet inside the hub may produce some noise afterwards as
part of normal gear shifting operation.
e |f you place your foot on a pedal and move the bicycle backwards,
a clicking will be felt in the pedal. This is normal and is not a sign of
a malfunciion.
e For maximum performance we highly recommend Shimano
lubricants and maintenance products.
* For any questions regarding methods of handling or adjustment,
please contact the place of purchase.
Installation of the sprocket to the
hub
Place right hand dust cap C onto the driver an the right side
of the hub body. Next, install the sprocket and secure it in
place with the snap ring.
Note the
direction
*———— Right hand
dust cap C
Driver
Installation of the cassette joint to
the hub
1 Install the driver cap to the driver to the right side of the
* hub body. Next, turn the casselte joint pulley in the
direction of the arrow so that the yellow € mark is
aligned with the yellow & mark, and then align the yellow
A marks on the cassette joint with the yellow A marks on
the right side of the hub body.
Should be Yellow A marks
aligned
Note the
direction
Yellow A marks
2, 1) Secure the cassette joint to the hub with the cassette
joint fixing ring. When installing the cassette joint
fixing ring, align the yellow € mark with the yellow e
mark on the cassette joint pulley
Cassetle join lung nng Ss
Align the yellow
e marks to install.
Casselte joint pul-ay
2) After installing the cassette joint fixing ring, turn it 45°
clockwise.
Fit the cassette joint
bracket securely.
Installation of the hub to the frame
1 Mount the chain on the sprocket, and then set the hub
" axle into the fork ends.
Hub axle
Fork end
2 Place the non-turn washers onto the right side and left
“ side of the hub axle. At this time, turn the cassette joint
so that the projecting parts of the non-turn washers fit
into the grooves of the fork ends. If this is done, the
cassette joint can be installed so that it is almost parallel
to the chainstay.
A Non-turn washer (for left side)
Cassette joint
Groove of fork end
Non-turn
washer
(for right side)
« Different types of left and right non-turn washers
are available for use with standard and reversed
fork ends. Use whichever non-lurn washers are
suitable.
Fork end
Mark/Color
Left
7A/Black
Chain 5R/ Yellow | 5L/Brown
5 Mark
* The projecting parts should be on the fork
end side.
Install the non-turn washers so that the
projecting parts is securely in the fork end
grooves on either side of the hub axle.
3. Take up the slack in the chain and secure the wheel to
the frame with the cap nuts.
a > | Tightening torque:
47 ZE : \ 0 de"
—
—
oi
{a = я
ak Fa r
r i
CE Za J
Во E / x
== ME | Cap nul
a
A Zas 1260 — 390 in. Ibs.)
| B/N
RE Uy Y
Nom-lurm washer
4, Fix the brake arm securely to the chainstay with the
brake arm clip.
Clip nut
Brake arm
Clip screw
Note:
* When installing the brake arm clip, securely
tighten the clip screw while holding the clip nut
with a 10 mm spanner.
Cuna torque:
2 — 3 Nm {17 - 26 in. Ibs.}
* After installing the brake arm clip, check that the
clip screw protrudes about 2 — 3 mm from the
surface of the clip nut.
Brake arm
Clip nut Se |
ak
ce
— Brake arm clip
Clip screw
(ME > 16 mm)
These service instructions explain how to use and maintain
the Shimano bicycle pars which have been used on your
new bicycle. For any questions regarding your bicycle or
olher matters which are not related to Shimano parts, please
contact the place of purchase or the bicycle manufacturer.
These service instructions are printed on recycled paper,
Please nole: Specitications are subject to change for improvement wilhout
notice. (English)
SHIMANO
SHIMANO AMERICAN CORPORATION
One Holland Irvine CA 92618 U.S A Phone 249-951-5003
SHIMANO EUROPA
Industrieweg 24 NL-A071 CT Nunspeel, Holland Phone 31-341-272222
SHIMANO INC.
3-77 Oimalsucho, Sakai, Osaka, Japan Phone 072-223-3243
© Aug 2001 by Shimano Inc. PIT. SZK. Prinled in Japan
">
