2017 YAMAHA YFM90 Owners Manual

Page 25 of 130

YAMAHA YFM90 2017  Owners Manual 2-2
2

Never operate at speeds too fast for your skills
or the riding conditions. Always go at a speed
that is proper for the terrain, visibility, operating
conditions, and your experience.
 Nev

Page 26 of 130

YAMAHA YFM90 2017  Owners Manual 2-3
2technique described in this manual on level
ground. Avoid crossing the side of a steep hill if
possible.
 Always use proper procedures if you stall or roll
backwards when climbing a hill. To a

Page 27 of 130

YAMAHA YFM90 2017  Owners Manual 2-4
2

Never maintain an ATV without proper knowl-
edge. Contact an authorized ATV dealer to in-
form you on basic ATV maintenance. Certain
maintenance can only be carried out by certified
staff.
I

Page 28 of 130

YAMAHA YFM90 2017  Owners Manual 2-5
2ungrounded or broken wiring. Visually check
for broken wiring and leaking fuel. Leaking
fuel can be confirmed by the odor of gasoline.
4. Once immediate safety hazards are con- firmed not to exis

Page 29 of 130

YAMAHA YFM90 2017  Owners Manual 2-6
2
WARNING
EWB00073Avoid Carbon Monoxide Poisoning
All engine exhaust contains carbon monoxide,
a deadly gas. Breathing carbon monoxide can
cause headaches, dizziness, drowsiness, nau-
sea, confusi

Page 30 of 130

YAMAHA YFM90 2017  Owners Manual 3-1
3
EBU17681
DESCRIPTION
EBU17691Left view
EBU17701Right view
1. Fuel tank cap
2. Fuel cock
3. Air filter
4. Fuse
5. Battery
6. Rear shock absorber assembly spring preload adjusting ring 
7. Kicksta

Page 31 of 130

YAMAHA YFM90 2017  Owners Manual 3-2
3
EBU17714Controls and instrumentsTIPThe ATV you have purchased may differ slightly
from the figures shown in this manual. 1. Rear brake lever
2. Handlebar switches
3. Parking brake lock plate
4.

Page 32 of 130

YAMAHA YFM90 2017  Owners Manual 4-1
4
EBU17738
INSTRUMENT AND CONTROL FUNCTIONS
EBU33850Main switchThe positions of the main switch are as follows:
ON
All electrical systems are supplied with power, and
the engine can be started. Th