Suspension - Yamaha RS Venture RST90Y Owner's Manual

3. Wipe up any spilled fuel immediately.
4. Be sure the fuel tank cap is closed se-
curely by turning it clockwise.
EWS00680
WARNING
Gasoline is poisonous and can cause inju-
ry or death. Handle gasoline with care.
Never siphon gasoline by mouth. If you
should swallow some gasoline or inhale a
lot of gasoline vapor, or get some gasoline
in your eyes, see your doctor immediately.
If gasoline spills on your skin, wash with
soap and water. If gasoline spills on your
clothing, change your clothes.
Recommended fuel:
REGULAR UNLEADED GASOLINE
ONLY
Fuel tank capacity:
39.3 L (10.38 US gal, 8.65 Imp.gal)
Your Yamaha engine has been designed to
use regular unleaded gasoline with a pump
octane number [(R+M)/2] of 86 or higher, or a
research octane number of 91 or higher.
ECS00080
NOTICE
Oxygenated fuels (gasohol) containing
G
a maximum 5% of ethanol can be used,
although richer jetting may be required
to prevent engine damage. Consult a
Yamaha dealer. Gasohol containing
methanol is not recommended.
Control functions
Make sure that snow or ice does not en-
G
ter the fuel tank when refueling.
Do not use alcohol deicers or water ab-
G
sorbing additives with oxygenated fuel.
The fuel tank should be filled with
G
straight gasoline as specified.
ESU10871

Suspension

The suspension can be adjusted to suit rider
preference. A softer setting, for example, may
provide greater rider comfort, while a harder
setting may allow more precise handling and
control over certain types of terrain or riding
conditions.
If you are not familiar with suspension adjust-
ments, have a Yamaha dealer make these
adjustments.
ESU10893
Adjusting the spring preload of the
front shock absorbers
EWS00720
WARNING
The spring preload of the left and right
shock absorbers must be adjusted to the
same setting. Uneven settings can cause
poor handling and loss of stability.
The spring preload can be adjusted by turning
the adjusting nuts.
Adjust the spring preload as follows.
1
3
2
1. Locknut
2. Distance A
3. Spring preload adjusting nut
(a)
(b)
21