HLINS BM 645 Shock Absorber for BMW R NineT Scrambler Instruction Manual
- June 9, 2024
- HLINS
Table of Contents
Shock absorber for BMW R nineT Scrambler / Urban G/S
BM 645
Mounting Instructions
BM 645 Shock Absorber for BMW R NineT Scrambler
Kit Contents
| Description | Part No | Pcs |
|---|---|---|
| Shock absorber | BM645 | 1 |
| Sticker Memo notes | 01180-01 | 1 |
| Sticker set Öhlins | 1 | |
| Owner’s manual | 07241-02 | 1 |
Note!
Please note that there can be small differences between your product and the
images in these instructions.
Note!
Please note that during storage and transport, especially at high ambient
temperature, some of the oil and grease used for assembly may leak and stain
the packaging. This will not cause damage to the product, wipe off the
excessive oil or grease with a cloth.
Note!
Before you install this product, check the kit contents. If anything is
missing, please contact an Öhlins dealer.
Warning!
Before you install this product, read the Öhlins Owner’s manual. This product
is an important part of the vehicle and the vehicle stability.
Warning!
We strongly recommend to let an Öhlins dealer install this product.
Warning!
If you work with a lifted vehicle, make sure that it is safely supported to
prevent it from tipping over.
Note!
When you work with this product, see the vehicle service manual for vehicle
specific procedures and important data.
Note!
Before you install this product clean the vehicle.
- Put the motorcycle on a work stand so that the rear wheel is off the ground.
- If needed, remove the silencer to get access to the lower shock absorber mounting screw.
- Remove the shock absorber mounting screws, start with the lower. You may need to move the swing arm slightly to be able to remove the shock absorber.
- Install the öhlins shock absorber with the gas reservoir to the left.
- Tighten the shock absorber mounting screws to the correct torque, refer to the vehicle work shop manual.
- If removed, install the silencer.
Note!
Lower the vehicle so that the suspension is slightly compressed before you
tighten the screws.
✋ Caution!
Make sure that you tighten all screws to the correct torque and that nothing
fouls or restricts movement of the shock absorber/front fork/ steering damper
when the suspension is fully compressed or extended.
ADJUSTMENTS
Warning!
Before you ride/drive, always make sure that the setup is according to the
recommended setup data. Read about adjustments and setting up in the Öhlins
Owner’s Manual before you make any adjustments. Contact an Öhlins dealer if
youhave any questions about setting up.
SETUP DATA
| Length | 374 | mm |
|---|---|---|
| Stroke | 52,5 | mm |
| Spring part no | 01092-64 | |
| Spring rate | 160 | N/mm |
| Spring free length | 170 | mm |
| Spring preload | 10 | mm |
| Compression | 14 | clicks |
| Rebound | 16 | clicks |
Recommended Free sag and Ride height
| R1-R2 | 15 | mm |
|---|---|---|
| R1-R3 | 40 | mm |
| F1-F2 | 30 | mm |
| F1-F3 | 40 | mm |
Öhlins products are subject to continuous improvement and development,
therefore, although these instructions include the most up-to-date information
available at the time of printing, minor updates may occur.
To find the latest information contact an Öhlins distributor.
Please contact Öhlins if you have any questions regarding the contents in this
document.
Part no. MI_BM645_0
Issued 2022-09-26
© Öhlins Racing AB. All rights reserved. Any reprinting or unauthorized use
without the written permission of Öhlins Racing AB is prohibited.
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