Page 1
< Assembly >
1. Place the plate axle washer onto the plate axle as
far as it will go, and then install the outer plate.
After this, install the plate axle collar.
3. Set the guide pulley and tension pulley in place,
install the inner plate, and lastly install the E-ring.
2. Place the end of the plate tension spring into
the groove in the plate, and then while
pushing the plate unit, tighten the plate axle,
and then turn it in a clockwise direction to
install it and install the stopper pin.
Technical Service Instructions SI-0Y00A-001
Replacing the rear derailleur plate
(YM-RD81)
Please note: specifications are subject to change for improvement without notice. (English)
© Dec. 2008 by Shimano Inc. XBC IZM Printed in Japan.
One Holland, Irvine, California 92618, U.S.A. Phone: +1-949-951-5003
Industrieweg 24, 8071 CT Nunspeet, The Netherlands Phone: +31-341-272222
3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan
< Disassembly >
1. First remove the E-ring, then use a 3 mm Allen key to remove the inner
plate, and then remove the pulley.
2. First remove the plate stopper pin, and then turn the plate unit
counterclockwise to loosen the spring tension.
3. Use a 5 mm Allen key to remove the outer plate.
Also refer to the instructions supplied with the original product.
(1) (2)
(3)
When installing and removing the plate
and the plate unit, be careful to avoid
injury such as getting your fingers
caught by the strong reaction force of
the plate tension spring.
Tightening torque:
9 - 11 N·m
{78 - 96 in. lbs.}
Tightening torque:
1 N·m
{8.7 in. lbs.}
Tightening torque:
2.45 - 4.9 N·m
{21 - 43 in. lbs.}
Inner plate
Inner plate
Front
Plate unit
Outer plate
Plate stopper pin
Plate
stopper pin
E-ring
CAUTION
Outer plate
Plate axle washer
Plate unit
Plate axle seal
Plate axle collar
Plate tension spring
Plate axle
Groove
Applying grease
Note:
Be sure to use the tension pulley E-ring which
is included as an accessory.
The E-ring should not be installed to the guide
pulley.
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