2008 YAMAHA YZ85 Owners Manual

SAFETY INFORMATION
1-7
1 For Europe
9
12 10 3
8
Before you operate this vehicle, read the owner’s manual.
Prima di usare il veicolo, leggete il manuale di istruzioni.
Lire le manuel du propriétaire avant d’utiliser ce véhicule.
Lesen Sie die Bedienungsanleitung bevor Sie dieses Fahrzeug fahren.
Antes de conducir este vehículo, lea el Manual del Propietario.
5PA-21568-00
TIRE INFORMATION
Cold tire normal pressure should be set as
follows.
FRONT : 100kPa, {
1.00kgf/cm
2}
, 15psi
REAR : 100kPa, {1.00kgf/cm2}, 15psi
3RV-21668-A0
YAMAHA MOTOR CO., LTD.
SHIZUOKA JAPANYAMAHA
4GB-2155A-00
U5PA86E0.book Page 7 Monday, April 9, 2007 3:16 PM

SAFETY INFORMATION
1-8
1For Oceania and South Africa
10 3
8
Before you operate this vehicle, read the owner’s manual.
Prima di usare il veicolo, leggete il manuale di istruzioni.
Lire le manuel du propriétaire avant d’utiliser ce véhicule.
Lesen Sie die Bedienungsanleitung bevor Sie dieses Fahrzeug fahren.
Antes de conducir este vehículo, lea el Manual del Propietario.
5PA-21568-00
TIRE INFORMATION
Cold tire normal pressure should be set as
follows.
FRONT : 100kPa, {
1.00kgf/cm
2}
, 15psi
REAR : 100kPa, {1.00kgf/cm2}, 15psi
3RV-21668-A0
U5PA86E0.book Page 8 Monday, April 9, 2007 3:16 PM

DESCRIPTION
2-1
2
EAU10410
Left view1. Radiator cap (page 6-10)
2. Fuel cock (page 3-5)
3. Shock absorber assembly spring preload adjusting nut (page 3-9)
4. Air filter element (page 6-12)
5. Seat (page 3-6)
6. Shift pedal (page 3-1)
7. Throttle stop screw (page 6-14)
8. Starter (choke) knob (page 3-6)
U5PA86E0.book Page 1 Monday, April 9, 2007 3:16 PM

DESCRIPTION
2-2
2
EAU10420
Right view1. Shock absorber assembly compression damping force adjusting screw
(page 3-9)
2. Kickstarter (page 3-6)
3. Front fork rebound damping force adjusting screw (page 3-7)
4. Bleed screw (page 3-8)
5. Front fork compression damping force adjusting screw (page 3-7)
6. Spark plug cap (page 6-8)
7. Transmission oil filler cap (page 6-9)
8. Coolant drain bolt (page 6-11)9. Brake pedal (page 3-2)
10.Transmission oil drain bolt (page 6-9)
11.Shock absorber assembly rebound damping force adjusting screw
(page 3-9)U5PA86E0.book Page 2 Monday, April 9, 2007 3:16 PM

DESCRIPTION
2-3
2
EAU10430
Controls and instruments1. Clutch lever (page 3-1)
2. Left handlebar switch (page 3-1)
3. Brake lever (page 3-2)
4. Throttle grip (page 6-15)
5. Fuel tank cap (page 3-3)
U5PA86E0.book Page 3 Monday, April 9, 2007 3:16 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-1
3
EAU40660
Handlebar switch
EAU12670
“ENGINE STOP” button
Hold this button pushed until the engine
stops in case of an emergency, such as
when the vehicle overturns or when the
throttle cable is stuck.
EAU12850
Clutch lever The clutch lever is located at the left
handlebar grip. To disengage the
clutch, pull the lever toward the handle-
bar grip. To engage the clutch, release
the lever. The lever should be pulled
rapidly and released slowly for smooth
clutch operation.
EAU12870
Shift pedal The shift pedal is located on the left
side of the engine and is used in com-
bination with the clutch lever when
shifting the gears of the 6-speed con-
stant-mesh transmission equipped on
this motorcycle.
1. Engine stop button “ENGINE STOP”
1. Clutch lever
1. Shift pedal
U5PA86E0.book Page 1 Monday, April 9, 2007 3:16 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU41261
Brake lever The brake lever is located at the right
handlebar grip. To apply the front
brake, pull the lever toward the handle-
bar grip.
The brake lever is equipped with a po-
sition adjusting bolt. Adjust the distance
between the brake lever and the han-
dlebar grip as follows.
1. Loosen the locknut.2. While holding the lever pushed
away from the handlebar grip, turn
the adjusting bolt in direction (a) to
increase the distance, and in direc-
tion (b) to decrease it.
3. Tighten the locknut.
EAU12941
Brake pedal The brake pedal is on the right side of
the motorcycle. To apply the rear
brake, press down on the brake pedal.
1. Brake lever
2. Locknut
3. Adjusting bolt
4. Distance between brake lever and handlebar
grip
Distance between the brake lever
and the handlebar grip:
Minimum (shortest):
76 mm (2.99 in)
Standard:
95 mm (3.74 in)
Maximum (longest):
97 mm (3.82 in)
1. Brake pedal
U5PA86E0.book Page 2 Monday, April 9, 2007 3:16 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-3
3
EAU13181
Fuel tank cap To remove the fuel tank cap, turn it
counterclockwise, and then pull it off.
To install the fuel tank cap, insert it into
the tank opening, and then turn it clock-
wise.
WARNING
EWA11090
Make sure that the fuel tank cap isproperly closed before riding.
EAU41831
Fuel This motorcycle has been designed to
use a premixed fuel of gasoline and 2-
stroke engine oil. Always mix the gaso-
line and oil in a clean container before
filling the fuel tank.CAUTION:
ECA15601
Always use fresh gasoline, and fill
the fuel tank with a fresh mix just be-
fore riding. Do not use premixed fuelthat is more than a few hours old.
Mixing gasoline and 2-stroke engine
oil
Pour 2-stroke engine oil into a clean
container, and then add gasoline. To
mix the fuel thoroughly, shake the con-
tainer from side to side.
CAUTION:
ECA15590
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the piston rings as well as tothe exhaust system.
1. Fuel tank cap
1. 2-stroke engine oil
2. Gasoline
3. ContainerRecommended fuel:
Premium unleaded gasoline only
Recommended 2-stroke engine oil:
See page 8-1.
Fuel tank capacity:
5.0 L (1.32 US gal) (1.10 Imp.gal)
Mixing ratios (gasoline to oil):
Break-in period: 15:1
After break-in: 30:1
U5PA86E0.book Page 3 Monday, April 9, 2007 3:16 PM