Ridea OSPW+ MD2 C48 User manual

Optional accessories:
RDH L28 (not included): With some frames and cassettes with
especially big sprockets, the clearance between the upper
pulley and the bigger sprockets can be reduced to the point of
impair the shifting performance on the lower gears. If you are
experiencing performance issues on the lower gears while using
your OSPW+, we recommend replacing the original bracket axle
unit of your derailleur with Ridea’s RDH L28 bracket axle unit to
improve clearance.
2
nd
Edition February 2019
RIDEA GROUP Limited
@CyclingRidea
www.rideabikes.com
ser[email protected]
TEL: [phone]
FAX: [phone]
Installation Manual
Rear Derailleur Cage (MD2 C48)
SHIMANO XTR M986 / XT M786 / SLX M675 10sp
OSPW+
OverSized Pulley Wheel System +
Turn the derailleur body clockwise and the OSPW+
counterclockwise to return the derailleur to its resting
position. Please note turning directions to avoid any damage.
12
Reinstall the rubber ring to its original position.Reinstall the P-Cover
back to its place (press down to their original position the Cam
Unit and the Stabilizer Unit in case they impede placing the
P-Cover back) and use the 3 bolts to secure it (1-1.5 N.m)
11
Use 4mm hex wrench to tight both
pieces together (3.5-5.4 N.m). Hold
down the Cam Unit and the Stabilizer
Unit during the process so they hold
their position.
10 Reinstall the pulley cage stop screw
(1 N.m).
13
(Fix the limit screw)
Congratulations, your MD2 C48
OSPW+system is now installed!
14

Place the washer on the cage-body
interface of the OSPW+
6
Move the lever switch to the OFF position. Use the screwdriver
to remove the pulley cage stop screw. Carefully allow the pulley
cage to unwind. This will release the tension from the spring.
Your derailleur should appear as in the photo of the next bullet.
2
A: Rear derailleur body
B: Original pulley cage
C: Washer
D: P-Seal ring
E: P-Tension spring
F: P-Cover
G: Rubber ring
H: Pulley cage stop screw
I: P-Cover bolts (3)
Exploded view
5
A B
C D
E
F
G
I
H
Place the P-Seal ring into the derailleur
body.
8
Use the 2mm hex wrench to remove the 3 P-Cover bolts the
P-Cover and the rubber ring.
3
Use the 4mm hex wrench to remove the pulley cage. Hold down
the Cam Unit and the Stabilizer Unit so they do not move.
4
Hold down the Stabilizer Unit
Hold down the Cam Unit
Turn clockwise the top adjustment
bolt to separate the body from the
pulley cage.
1
Note installation position
Align the extreme of the spring with the
groove in the body cage and insert it
with the OSPW+. Hold both pieces
together.
9
Thank you for your purchase. Please read thoroughly
this installation manual before proceeding with the
upgrade of your rear derailleur.
(Warranty void if manual is not read and followed)
A. 2mm hex wrench
B. 4mm hex wrench
C. 5mm Phillips screwdriver
Required tools
For the installation of your new MD2 C48 Oversized Pulley Wheel
System (henceforth referred as OSPW+) you will need the
following tools: XT M786
SLX M675
XTR M986
Place the P-Tension spring with the hook inside the right tension
adjustment hole according to your derailleur model. Select the
hole 1 for XTR M986 and hole 2 for XT M786 and SLX M675.
7