Ohlins SD157 is a steering damper designed for Yamaha YZF R1 motorcycles. It features a damping adjuster with 16 different positions, allowing you to customize the damping force to suit your riding style and road conditions. The steering damper helps to stabilize the motorcycle's steering, reducing headshake and improving handling, especially at high speeds or on rough roads. It comes with a bracket assembly that allows for easy mounting, and the recommended setup is 12 clicks from closed.
Ohlins SD157 is a steering damper designed for Yamaha YZF R1 motorcycles. It features a damping adjuster with 16 different positions, allowing you to customize the damping force to suit your riding style and road conditions. The steering damper helps to stabilize the motorcycle's steering, reducing headshake and improving handling, especially at high speeds or on rough roads. It comes with a bracket assembly that allows for easy mounting, and the recommended setup is 12 clicks from closed.
Mounting Instructions
Öhlins steering damper kit SD 157 for Yamaha YZF R1
© Öhlins Racing AB. All rights reserved. Any reprinting or unauthorized use without the
written permission of Öhlins Racing AB is prohibited. Printed in Sweden.
Öhlins steering damper R&T
Your Öhlins steering damper R&T features the
followinging adjuster:
The adjustment knob has 16 different positions
and counts in number of clicks from maximum
hard position.
NOTE!
When delivered the Öhlins steering damper is
dialed to recommended setting for the specific
brand and make of the motorcycle. If you have
changed the settings follow the instruction below:
The adjusters have a normal right hand thread.
Turn clockwise to fully closed (pos. zero [0]). Turn
counter clockwise to open and count the clicks
until you reach the recommended number of
clicks. See Setup data at last page.
CAUTION!
Do not use too much force, delicate sealing
surfaces can be damaged. Use fingers only.
Damping adjuster
Öhlins Racing AB, Box 722, S-194 27 Upplands Väsby, Sweden.
Phone +46 8 590 025 00. Fax +46 8 590 025 80.
www.ohlins.com
Part No. SD 157. Issued 04 08 13
Set-up data
Recommended set-up 12 clicks from closed
Notes
Before you start
WARNING!
1. Installing a steering damper, that is not ap-
proved by the vehicle manufacturer, may affect
the stability of your vehicle. Öhlins Racing AB can-
not be held responsible for any personal injury or
damage whatsoever that may occur after fitting
the steering damper. Contact an Öhlins dealer or
other qualified person for advice.
2. Please study and make certain that you fully
understand all the mounting instructions and the
owner´s manuals before handling this steering
damper kit. If you have any questions regarding
proper installation procedures, contact an Öhlins
dealer or other qualified person.
3. The vehicle service manual must be referred
to when installing the Öhlins steering damper.
Safety signals
Important information concerning safety is dis-
tinguished in this manual by the following no-
tations.
The Safety alert symbol means:
Caution! Your safety is involved.
WARNING!
Failure to follow warning instructions could re-
sult in severe or fatal injury to anyone work-
ing with, inspecting or using the steering
damper, or to bystanders.
CAUTION!
Caution indicates that special precautions
must be taken to avoid damage to the steer-
ing damper.
NOTE!
This indicates information that is of importance
with regard to procedures.
Öhlins Racing AB can not be held responsible
for any damage whatsoever to steering damper
or vehicle, or injury to persons, if the instructions
for fitting and maintenance are not followed ex-
actly. Similarly, the warranty will become null and
void if the instructions are not adhered to.
NOTE!
During storage and transportation, especially at
high ambient temperature, the oil and grease
used for assembling may run out inside the pack-
ing and damage the expanded polystyrene pack-
ing material. This is not unusual and is in no way
detrimental to the steering damper.
Öhlins products are subject to continual improve-
ment and development. Consequently, although
these instructions include the most up-to-date
information available at the time of printing, there
may be minor differences between your steering
damper and this manual. Please consult your
Öhlins dealer if you have any questions with re-
gard to the contents of the manual.
Kit contents
Before installing the steering damper, please
check the contents of the kit, listed on the front
page of this instruction. If anything is missing,
contact your Öhlins dealer.
Steering damper stroke 63 02260-10 1
Bracket assy 02230-05 1
Frame bracket 02272-08 1
Stabilizer bracket 02272-09 1
Bracket arm 02270-13 1
Spacer (square) 02269-02 1
O-ring 00338-58 1
Bolt M8x20 05404-02 1
Bolt M6x12 01046-36 1
Bolt M6x22 01046-05 1
Bolt M6x35 01046-06 1
Bolt M6x35 00431-03 1
Sleeve 02239-01 1
Sticker Öhlins Racing AB 00192-01 2
Sticker 00194-10 2
Owners Manual 1
© Öhlins Racing AB.
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Öhlins Racing AB is prohibited.
Printed in Sweden.
Notes
WARNING!
1. It´s advisable to have an Öhlins dealer or other
qualified person to fit your steering damper.
2. Instructions in the vehicle service manual are
to be followed when changing the steering
damper.
Mounting Instructions
1
Put the motorcycle on a stand and make sure
it´s steadily fixed so it will not fall over.
2
Loosen the forward fuel tank attachment. Raise
the front end of the tank so the hexagon bolt is
accessible.
4
Fit the frame bracket so the longer part of the
bracket is directed to the right side of the
motorcycle. Fix it in position and align the right
bolt hole to the bolt hole in the stabilizer bracket.
Tighten the stabilizer bracket.
2
3
Loosen the bolt and fit the stabilizer bracket. Do
not tighten yet.
3
4
5
Remove the frame bracket and refit the fuel tank.
The square spacer is positioned between the
frame and the tank attachment.
5
Square spacer
Original clamp
Fuel tank
bracket
12
Adjust the steering damper by letting it slide in
the bracket assembly so the steering damper
uses similar stroke lengths both ways. This is
obtained when the distance from the edge of the
damper to the bracket assy is 62 mm.
NOTE!
Make sure that there are no problems for clearance
when turning the steering to the left and right end
positions and that the damper not is used as a stop.
13
Tighten the bolts to correct torque. - 7 Nm.
14
Make a set-up of the damper to recommended
click position.
NOTE!
Make sure that all bolts are tightened to the correct
torque and that nothing fouls or restricts movement
of the steering damper when the suspension is
being fully compressed or extended.
15
Continue your work according to the Owners
Manual, section Adjustments.
12
62 mm
6
Loosen the rear tank mount, and push the tank as
far back as possible. Refit the tank mount bolts.
7
Fit the frame bracket. Use the bolt provided. The
o-ring positioned between the frame bracket and
the fuel tank bracket.
NOTE!
The ends of the frame bracket must have proper
contact against the frame and the fuel tank mount
must be firmly tightened. It is necessary to use the
o-ring to achieve correct thickness of the spacer.
8
Screw the frame bracket and stabilizer bracket
together and tighten the bolt attached to the
frame.
9
Remove the left plastic cap on the triangle clamp.
Loosen the steering stem nut of the triangle
clamp. Fit the bracket arm to the steering col-
umn and to the attachment to the left. Use bolt
with low head provided. The bracket should be
facing backwards. Return the steering stem nut
in position but do not refit the original washer.
Thighten to a torque of 100 Nm.
8
9
NOTE!
Tighten the top nut of the steering stem to torque
recommended in the motorcycle’s workshop
manual. If no recommended torque is available
tighten to 100 Nm.
7
10
11
10
Fit the Öhlins steering damper bracket to the
bracket arm and tighten it.
NOTE!
Try to raise the front part of the fuel tank to make
sure it doesn’t come in contact with the bracket.
11
Slide the shock absorber into the bracket assy
and fit the end eye of the steering damper to the
frame bracket.
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1
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2
-
3
-
4
Ohlins SD157 is a steering damper designed for Yamaha YZF R1 motorcycles. It features a damping adjuster with 16 different positions, allowing you to customize the damping force to suit your riding style and road conditions. The steering damper helps to stabilize the motorcycle's steering, reducing headshake and improving handling, especially at high speeds or on rough roads. It comes with a bracket assembly that allows for easy mounting, and the recommended setup is 12 clicks from closed.
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