Ohlins CANNONDALE FG 9910 - Manual (Page 3)

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oil) that work together with the “real“
spring. You adjust the air-spring by
raising or lowering the oil level in the
legs.
By using different combinations of
springs and air-springs you can alter
the characteristic of the fork. For
example, a soft spring in combination
with a small air-spring (high oil level)
makes the fork progressive, see
“Fine-tuning the bike“.
Before you start
WARNING!
Installing a front fork, that is not ap-
proved by the vehicle manufacturer,
may affect the stability of your vehi-
cle. Öhlins Racing AB cannot be held
responsible for any personal injury or
damage whatsoever that may occur
after fitting the front fork. Contact an
Öhlins dealer or other qualified
person for advice.
Öhlins Racing AB can not be held
responsible for any damage whatso-
ever to front fork or vehicle, or injury
to persons, if the instructions for
fitting and maintenance are not
followed exactly. Similarly, the
warranty will become null and void if
the instructions are not adhered to.
WARNING!
Please study and make certain that
you fully understand all the mounting
instructions and the owner´s manu-
als before handling this front fork kit.
If you have any questions regarding
proper installation procedures, con-
tact an Öhlins dealer or other quali-
fied person.
WARNING!
The vehicle service manual must be
referred to when installing the Öhlins
front fork.
Introduction
Öhlins Racing congratulates you on
your choice of front fork for your
motocross bike.
All Öhlins products are designed
with just one aim; to win races. To
design a winner you need a concept
starting with a unique know-how. You
add engineering skill, precision and
the best material available. The re-
sult is quality, endurance and win-
ning performance.
Your new Öhlins front fork is devel-
oped from experience gained during
years of successful cooperation with
the World Championship winning
works motocross teams.
Spring rates and damping forces
are developed just for your bike. The
design and the settings are conse-
quently the results of extensive test-
ing and no guesswork!
Öhlins shock absorbers and front
forks have dominated the motorcycle
scene for several years and have
captured more World Championship
titles than any other brand, over 60
titles!
A well equipped network of author-
ised Öhlins service centres around
the world, with specially trained me-
chanics, can help you with personally
tuned settings, service, repairs and
spare parts.
Design
Öhlins new up-side-down (USD) front
fork is designed to combine the
advantages of comfortable, safe
conventional forks and rigid, light
USD forks. The result is a unique
combination of being rigid, precise in
corners and during hard braking yet
comfortable, forgiving when “over-
landing“ and in big bumps.
Your new Öhlins USD front fork
has aluminium outer legs and 46 mm
steel inner legs, with a polished tita-
nium nitride surface for lowest possi-
ble friction.
The legs also feature a completely
new bushing design with two fixed
and one sliding bushing.
The new USD fork features the
Öhlins championship winning car-
tridge damping system.
The fork is fully adjustable with ex-
ternal adjuster for compression- and
rebound damping.
The compression adjuster is located
at the bottom of the fork leg, fig 1, the
rebound adjuster at the top, fig 2.
Spring preload is adjusted with
washers, fig 3, and optional springs
are available to suit different tracks
and riders.
In the legs there are also “air-
springs“ (the air trapped above the
Marking
All Öhlins front forks are marked.
You will find the part number on the
inside of the fork bottom.
Your Öhlins front fork has the fol-
lowing marking:
FG 9910 Cannondale
Recommended settings
The front fork in your kit is adjusted
to the Öhlins recommended setting
for your bike, see “Making adjust-
ments“. We advise you to use this as
your start setting.