2010 YAMAHA GRIZZLY 250 bulb

Checking and lubricating the front and
rear brake levers .................................... 8-35
Checking the shift pedal ........................... 8-36
Checking and lubricating the brake
pedal ...................................................... 8-36
Checking the wheel hub bearings ............ 8-37
Lubricating the swingarm pivots ............... 8-37
Lubricating the steering shaft ................... 8-37
Battery ...................................................... 8-38
Replacing the fuse ................................... 8-42
Replacing a headlight bulb ....................... 8-42
Adjusting a headlight beam ...................... 8-44
Replacing the tail/brake light bulb ............ 8-45
Removing a wheel .................................... 8-45
Installing a wheel ...................................... 8-46
Troubleshooting ....................................... 8-47
Troubleshooting chart .............................. 8-48
CLEANING AND STORAGE .......................... 9-1
Cleaning ..................................................... 9-1
Storage ....................................................... 9-2
SPECIFICATIONS ...................................... 10-1
CONSUMER INFORMATION ...................... 11-1
Identification numbers .............................. 11-1
U1P065E0.book Page 3 Monday, August 31, 2009 1:10 PM

8-42
8
EBU25243Replacing the fuse The fuse holder is located under the seat. (See
page 4-11.)
If the fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off all electrical
circuits.NOTICEECB00640To prevent accidental short-circuiting, turn off
the main switch when checking or replacing a
fuse.
2. Remove the blown fuse, and then install a
new fuse of the specified amperage.
WARNING! Always use a fuse of the spec-
ified rating, and never use a substitute ob-
ject in place of the proper fuse. An
improper fuse or a substitute object can
cause damage to the electrical system,
which could lead to a fire.
[EWB02172]
3. Turn the key to “ON” and turn on the electrical
circuits to check if the devices operate.
4. If the fuse immediately blows again, have a
Yamaha dealer check the electrical system.EBU25481Replacing a headlight bulb If a headlight bulb burns out, replace it as follows.
1. Remove the cover at the rear of the headlight
by pulling it off.
1. Fuse
2. Spare fuse
Specified fuse:
20.0 A
U1P065E0.book Page 42 Monday, August 31, 2009 1:10 PM

8-43
82. Remove the headlight bulb holder cover by
pulling it off.3. Remove the headlight bulb holder by pushing
it in and turning it counterclockwise.
4. Remove the burnt-out bulb by pulling it out.
5. Insert a new headlight bulb into the bulb hold-
er by pushing it in. NOTICE: Do not touch
the glass part of the headlight bulb to keep
it free from oil, otherwise the transparency
of the glass, the luminosity of the bulb, and
the bulb life will be adversely affected.
Thoroughly clean off any dirt and finger-
prints on the headlight bulb using a cloth
moistened with alcohol or thinner.
[ECB00651]
1. Cover at the rear of the headlight
1. Headlight bulb holder cover
1. Headlight bulb holder
U1P065E0.book Page 43 Monday, August 31, 2009 1:10 PM

8-44
8 6. Install the bulb holder by pushing it in and turn-
ing it clockwise.
7. Install the bulb holder cover and the cover at
the rear of the headlight. NOTICE: Make sure
the headlight bulb holder cover is securely
fitted over the bulb holder and seated
properly.
[ECB00671]
8. Adjust the headlight beam if necessary.
EBU25551Adjusting a headlight beam NOTICEECB00690It is advisable to have a Yamaha dealer make
this adjustment.To raise a headlight beam, turn the headlight beam
adjusting screw in direction (a).
To lower a headlight beam, turn the adjusting
screw in direction (b).
1. Do not touch the glass part of the bulb.
1. Headlight beam adjusting screw
U1P065E0.book Page 44 Monday, August 31, 2009 1:10 PM

8-45
8
EBU25611Replacing the tail/brake light bulb If the tail/brake light bulb burns out, replace it as
follows.
1. Remove the bulb holder (together with the
bulb) by turning it counterclockwise.
2. Remove the burnt-out bulb by pushing it in
and turning it counterclockwise.3. Insert a new bulb into the bulb holder, push it
in, and then turn it clockwise until it stops.
4. Install the bulb holder (together with the bulb)
by turning it clockwise.
EBU25651Removing a wheel 1. Place the ATV on a level surface.
2. Loosen the wheel nuts.
1. Tail/brake light bulb holder
1. Tail/brake light bulb holder
2. Tail/brake light bulb
U1P065E0.book Page 45 Monday, August 31, 2009 1:10 PM

10-4
10
Rim size:
10 x 8.0ATFront brake:Type:
Dual disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4Rear brake:Type:
Drum brake
Operation:
Left hand and right foot operationFront suspension:Type:
Strut
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
125 mm (5.0 in)Rear suspension:Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
135 mm (5.3 in)Electrical system:Ignition system:
DC. CDICharging system:
AC magneto
Battery:Model:
CB14A-A2
Voltage, capacity:
12 V, 14.0 AhHeadlight:Bulb type:
Krypton bulbBulb voltage, wattage × quantity:Headlight:
12 V, 30/30 W × 2
Tail/brake light:
12 V, 5.0/21.0 W × 1
Neutral indicator light:
12 V, 1.7 W × 1
Reverse indicator light:
12 V, 1.7 W × 1Fuse:Fuse:
20.0 A
U1P065E0.book Page 4 Monday, August 31, 2009 1:10 PM

INDEX
AAccessories and loading ................................................ 6-8
Air filter element, cleaning ............................................ 8-20BBattery ................................................................... 5-6, 8-38
Brake fluid, changing ................................................... 8-29
Brake fluid level, checking ........................................... 8-29
Brake lever free play, checking the front ...................... 8-30
Brake lever, front ............................................................ 4-4
Brake levers, checking and lubricating ........................ 8-35
Brake light switches ..................................................... 8-33
Brake pads and shoes, checking ................................. 8-27
Brake pedal and rear brake lever ................................... 4-5
Brake pedal, checking and lubricating ......................... 8-36
Brake pedal position, free play and brake lever free
play (rear), adjusting .................................................. 8-30
Brakes .......................................................................... 8-27
Brakes, front and rear .................................................... 5-3CCables, checking and lubricating ................................. 8-35
Carburetor, adjusting ................................................... 8-25
Carrier, front ................................................................. 4-13
Carrier, rear .................................................................. 4-13
Chassis fasteners .......................................................... 5-6
Cleaning ......................................................................... 9-1
Clutch free play, adjusting ............................................ 8-34DDrive select lever ........................................................... 4-7Drive select lever and driving in reverse ........................ 6-3
Drive select lever safety system cable, adjusting ........ 8-27
EEngine break-in .............................................................. 6-6
Engine, cold start ........................................................... 6-1
Engine idling speed ..................................................... 8-25
Engine oil ....................................................................... 5-3
Engine oil and oil filter element .................................... 8-11
Engine, starting a warm ................................................. 6-2
Engine stop switch ......................................................... 4-2FFinal gear oil ......................................................... 5-3, 8-17
Fuel ......................................................................... 4-8, 5-3
Fuel cock ....................................................................... 4-9
Fuel tank cap ................................................................. 4-7
Fuse, replacing ............................................................ 8-42HHandlebar switches ....................................................... 4-2
Headlight beam, adjusting ........................................... 8-44
Headlight bulb, replacing ............................................. 8-42
Horn switch .................................................................... 4-3IIdentification numbers .................................................. 11-1
Indicator lights ................................................................ 4-2
Instruments, lights and switches .................................... 5-6LLabel locations ............................................................... 1-1
Light switch .................................................................... 4-3
U1P065E0.book Page 1 Monday, August 31, 2009 1:10 PM

MMain switch .................................................................... 4-1
Maintenance and lubrication chart ................................. 8-5
Maintenance chart, emission control system ................. 8-3
Model label ................................................................... 11-2NNeutral indicator light ..................................................... 4-2OOwner’s manual and tool kit ........................................... 8-1PParking ........................................................................... 6-7
Parking brake ................................................................. 4-6
Parking on a slope ......................................................... 6-7
Part locations ................................................................. 3-1RRecoil starter .................................................................. 4-7
Reverse indicator light .................................................... 4-2
Riding your ATV ............................................................. 7-1SSafety information .......................................................... 2-1
Seat .............................................................................. 4-11
Shifting ........................................................................... 6-4
Shift pedal ...................................................................... 4-6
Shift pedal, checking .................................................... 8-36
Shock absorber assembly, adjusting the rear .............. 4-14
Spark arrester, cleaning ............................................... 8-23
Spark plug, checking ...................................................... 8-9
Specifications ............................................................... 10-1
Speed limiter .................................................................. 4-4
Starter (choke) ............................................................. 4-11
Start switch ..................................................................... 4-3
Steering shaft, lubricating ............................................. 8-37Storage ........................................................................... 9-2
Storage compartment ................................................... 4-12
Swingarm pivots, lubricating ........................................ 8-37
TTail/brake light bulb, replacing ..................................... 8-45
Throttle cable free play, adjusting ................................ 8-26
Throttle lever ........................................................... 4-3, 5-4
Tires ............................................................................... 5-4
Troubleshooting ........................................................... 8-47
Troubleshooting chart .................................................. 8-48VValve clearance ............................................................ 8-27
Vehicle identification number ....................................... 11-1WWheel hub bearings, checking ..................................... 8-37
Wheel, installing ........................................................... 8-46
Wheel, removing .......................................................... 8-45
U1P065E0.book Page 2 Monday, August 31, 2009 1:10 PM