2006 YAMAHA BRUIN 350 4WD fuel cap

EBU00015
1-CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ...................... 1-1
SAFETY INFORMATION ......................... 2-1
DESCRIPTION AND MACHINE
IDENTIFICATION ................................... 3-1
Identification number records ............... 3-3
Key identification number ..................... 3-5
Vehicle identification number ............... 3-7
Model label ........................................... 3-9
CONTROL FUNCTIONS ........................ 4-1
Main switch........................................... 4-1
Indicator and warning lights.................. 4-3
Speedometer ...................................... 4-11
Handlebar switches ............................ 4-13
Throttle lever ...................................... 4-19
Speed limiter ...................................... 4-21
Front brake lever ................................ 4-23
Brake pedal and rear brake lever ....... 4-25
Parking brake ..................................... 4-27
Drive select lever ................................ 4-29
Recoil starter ...................................... 4-31
1234
Fuel tank cap ..................................... 4-31
Fuel cock............................................ 4-33
Starter (choke) ................................... 4-35
Seat.................................................... 4-37
Storage box........................................ 4-39
Front carrier ....................................... 4-41
Rear carrier ........................................ 4-41
Front shock absorber adjustment ...... 4-43
Rear shock absorber adjustment ....... 4-45
PRE-OPERATION CHECKS .................. 5-1
Front and rear brakes .......................... 5-5
Fuel ...................................................... 5-9
Engine oil ........................................... 5-13
Final gear oil ...................................... 5-15
Differential gear oil ............................. 5-17
Throttle lever ...................................... 5-17
Fittings and fasteners......................... 5-19
Lights ................................................. 5-19
Switches............................................. 5-19
Tires ................................................... 5-21
How to measure tire pressure ............ 5-25
Tire wear limit..................................... 5-27
5
U5UH62.book Page 1 Tuesday, April 5, 2005 6:57 PM

3-1
EBU00032
DESCRIPTION AND MACHINE
IDENTIFICATION1. Rear shock absorber
assembly spring preload
adjusting ring
2. Storage box and tool kit
3. Spark plug
4. Front shock absorber
assembly spring preload
adjusting ring
5. Brake pedal
6. V-belt case
7. Fuel cock
8. Air filter case
9. Fuses
10. Tail/brake light
11. V-belt cooling duct check
hose12. Oil filter cartridge
13. Engine oil dipstick
14. Rear brake lever
15. Left handlebar switches
16. Starter (choke)
17. Horn switch
18. Drive select lever
19. Speedometer
20. Main switch
21. Fuel tank cap
22. On-Command four-wheel
drive switch
23. Throttle lever
24. Front brake leverNOTE:The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
U5UH62.book Page 1 Tuesday, April 5, 2005 6:57 PM

4-31 1. Recoil starter
1. Lanceur à réenroulement
1. Arranque por tracción de cable
1. Fuel tank cap
1. Bouchon du réservoir de carburant
1. Tapón del depósito de combustible
EBU01264
Recoil starter
Firmly grasp the handle and pull slightly until en-
gagement can be felt. Then pull forcefully, being
careful not to pull the rope all the way out.
WARNING
_ Shift the drive select lever into the neutral po-
sition and apply the parking brake before start-
ing the engine or the ATV could start to move
unexpectedly, which could cause an accident. _
EBU00092
Fuel tank cap
Remove the fuel tank cap by turning it counter-
clockwise.
U5UH62.book Page 31 Tuesday, April 5, 2005 6:57 PM

5-9 1. Fuel level
2. Fuel tank filler tube
1. Niveau de carburant
2. Tube de remplissage du réservoir de carburant
1. Nivel de combustible
2. Tubo de llenado del depósito de combustible
EBU09981
Fuel
Make sure there is sufficient gasoline in the tank.NOTE:_ (for Europe only)
If knocking or pinging occurs, use a different brand
of gasoline or higher octane grade. _
Recommended fuel:
Unleaded gasoline only
For Europe: Regular unleaded gasoline
only with a research octane
number of 91 or higher
Fuel tank capacity:
Total:
13.5 L
Reserve:
3.3 L
U5UH62.book Page 9 Tuesday, April 5, 2005 6:57 PM

5-11
CAUTION:_ Use only unleaded gasoline. The use of leaded
gasoline will cause severe damage to internal
engine parts, such as the valves and piston
rings, as well as to the exhaust system. _
WARNING
_

Do not overfill the fuel tank. Fuel expands
when it heats up. If the fuel tank is over-
filled, fuel could spill out due to heat from
the engine or the sun.


Be careful not to spill fuel, especially on
the engine or exhaust pipe which can
cause a fire and severe injury. Wipe up any
spilled fuel immediately.


Do not refuel right after the engine has
been running and is still very hot.


Be sure the fuel tank cap is closed secure-
ly.
_
U5UH62.book Page 11 Tuesday, April 5, 2005 6:57 PM

8-117
EBU04400Troubleshooting chart1. Fuel
Check if there is fuel
in the fuel tank.There is fuel.Turn the fuel cock
lever to “OFF”.No fuel.Fuel cock is
clogged.
Clean the
fuel cock. Some fuel.Turn the fuel cock
lever to “RES”.Restart the engine.
No fuel.Supply fuel.
2. Compression
Use the electric
starter to see if
there is compression.There is compression.
Compression normal.
No compression.Ask a Yamaha dealer to
inspect.
3. Ignition
Remove the
spark plug and
check the electrodes.WetWipe clean with dry cloth.
DryAttach spark plug cap and
ground to chassis.Use the
electric starter.Spark is good.Ignition system is
normal.
Spark is weak.
Adjust the spark plug gap
or replace the spark plug. No spark.
Ask a Yamaha dealer to
inspect. 4. Battery
Use the electric starter.Engine turns over
quickly.Battery is good.
Engine turns over
slowly.Check the battery lead connections,
and charge the battery if necessary.Check the
fuel flow.
Turn the fuel cock
lever to “ON”.
Remove the fuel hose
from the fuel cock.
U5UH62.book Page 117 Tuesday, April 5, 2005 6:57 PM

10-3
Final gear oil:
Type SAE 80 API GL-4 Hypoid gear oil
Quantity 0.23 L
Differential gear oil:
Type SAE 80 API GL-4 Hypoid gear oil
Quantity 0.35 L
Air filter: Wet element
Fuel:
Type Unleaded gasoline only
For Europe: Regular unleaded gasoline only with a
research octane number of 91 or higher
Fuel tank capacity 13.5 L
Fuel reserve amount 3.3 L
Carburetor:
Type/quantity BSR33/1
Manufacturer MIKUNI
Spark plug:
Type/manufacturer DR8EA / NGK
Spark plug gap 0.6–0.7 mm
Clutch type: Wet, centrifugal automaticModel YFM35FA
U5UH62.book Page 3 Tuesday, April 5, 2005 6:57 PM