brake light YAMAHA GRIZZLY 450 2015 Owners Manual

EBU17421
TABLE OF CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS .............................. 1-1
SAFETY INFORMATION ................................ 2-1
DESCRIPTION................................................ 3-1Left view ...................................................... 3-1
Right view.................................................... 3-1
Controls and instruments............................ 3-2
INSTRUMENT AND CONTROL
FUNCTIONS ................................................... 4-1 Main switch ................................................. 4-1
Indicator lights and warning lights .............. 4-2
Multi-function display.................................. 4-5
Fuel gauge .................................................. 4-6
Handlebar switches .................................... 4-7
Throttle lever ............................................. 4-12
Speed limiter ............................................. 4-13
Front brake lever ....................................... 4-14
Brake pedal and rear brake lever .............. 4-14
Drive select lever ....................................... 4-15
Fuel tank cap ............................................ 4-15
Fuel ........................................................... 4-15 Fuel cock .................................................. 4-17
Starter (choke) ......................................... 4-18
Seat .......................................................... 4-19
Storage compartments ............................. 4-20
Front carrier .............................................. 4-22
Rear carrier ............................................... 4-22
Adjusting the front and rear shock
absorber assemblies .............................. 4-22
Auxiliary DC jack....................................... 4-24
PRE-OPERATION CHECKS .......................... 5-1 Fuel ............................................................. 5-3
Engine oil .................................................... 5-3
Final gear oil ............................................... 5-3
Differential gear oil ...................................... 5-3
Coolant ....................................................... 5-3
Front and rear brakes ................................. 5-3
Throttle lever ............................................... 5-4
Tires ............................................................ 5-4
Chassis fasteners ....................................... 5-7
Instruments, lights and switches ................ 5-7
OPERATION .................................................. 6-1 Starting a cold engine................................. 6-1U2LC61E0.book Page 1 Wednesday, February 26, 2014 3:56 PM

Adjusting the rear brake lever and brake pedal free play, and the brake pedal
height ...................................................... 8-41
Axle boots ................................................. 8-46
Brake light switches .................................. 8-47
Checking and lubricating the cables......... 8-48
Checking and lubricating the front and rear brake levers ..................................... 8-48
Checking and lubricating the brake pedal ....................................................... 8-49
Checking the wheel hub bearings............. 8-49
Lubricating the drive shaft universal joint ......................................................... 8-50
Checking the stabilizer bushes ................. 8-51
Lubricating the rear knuckle pivots ........... 8-51
Lubricating the steering shaft ................... 8-52
Battery....................................................... 8-52
Replacing a fuse ....................................... 8-55
Replacing a headlight bulb ....................... 8-58
Adjusting a headlight beam ...................... 8-59
Replacing the tail/brake light bulb ............ 8-60
Removing a wheel ..................................... 8-61
Installing a wheel....................................... 8-62
Troubleshooting ........................................ 8-63
Troubleshooting charts ............................. 8-64 CLEANING AND STORAGE........................... 9-1
Cleaning...................................................... 9-1
Storage ....................................................... 9-2
SPECIFICATIONS ........................................ 10-1
CONSUMER INFORMATION....................... 11-1 Identification numbers .............................. 11-1
INDEX .......................................................... 12-1
U2LC61E0.book Page 3 Wednesday, February 26, 2014 3:56 PM

2-3
2
technique 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 avoid stall-
ing, use the proper gear range and maintain a
steady speed when climbing a hill. If you stall or
roll backwards, follow the special procedure for
braking described in this manual. Dismount on
the uphill side or to a side if pointed straight up-
hill. Turn the ATV around and remount, following
the procedure described in this manual.
 Always check for obstacles before operating in
a new area.
 Never attempt to operate over large obstacles,
such as large rocks or fallen trees. Always follow
proper procedures when operating over obsta-
cles as described in this manual.
 Always be careful when skidding or sliding.
Learn to safely control skidding or sliding by
practicing at low speeds and on level, smooth
terrain. On extremely slippery surfaces, such as
ice, go slowly and be very cautious in order to
reduce the chance of skidding or sliding out of
control. 
Never operate an ATV in fast flowing water or in
water deeper than that recommended in this
manual. Remember that wet brakes may have
reduced stopping ability. Test your brakes after
leaving water. If necessary, apply them several
times to let friction dry out the linings.
 Always be sure there are no obstacles or people
behind you when you operate in reverse. When
it is safe to proceed in reverse, go slowly.
 Always use the size and type of tires specified in
this manual.
 Always maintain proper tire pressure as de-
scribed in this manual.
 Never exceed the stated load capacity for an
ATV. Cargo should be properly distributed and
securely attached. Reduce speed and follow in-
structions in this manual for carrying cargo or
pulling a trailer. Allow greater distance for brak-
ing.
 Do not operate your ATV during darkness un-
less it is equipped with a properly functioning
headlight. Off-road riding is inherently danger-
ous and additionally, off-road trails do not have
streetlights to guide you.
U2LC61E0.book Page 3 Wednesday, February 26, 2014 3:56 PM

3-1
3
EBU17681
DESCRIPTION
EBU17691Left view
EBU17701Right view
1. Radiator cap
2. Fuel cock
3. Throttle stop screw
4. Air filter case
5. Battery
6. Fuses
7. Tail/brake light
8. Engine oil filler cap
9. Oil filter cartridge
10.Coolant reservoir
11.V-belt cooling duct check hose
1 2 3 4 5,6 78
91011
1. Rear shock absorber assembly spring preload adjusting
ring
2. Spark arrester
3. Rear storage compartment and tool kit
4. Spark plug
5. Front shock absorber assembly spring preload adjusting ring
6. Rear brake light switch
7. Brake pedal
8. V-belt case drain plug1
2
3
4
5
6
7
8
U2LC61E0.book Page 1 Wednesday, February 26, 2014 3:56 PM

3-2
3
EBU17713Controls and instruments
TIPThe ATV you have purchased may differ slightly
from the figures shown in this manual.
1. Rear brake lever
2. Handlebar switches
3. Starter (choke)
4. Horn switch
5. Drive select lever
6. Multi-function display
7. Main switch
8. Auxiliary DC jack
9. Fuel tank cap
10.On-Command four-wheel-drive/differential gear lock switch
11.Throttle lever
12.Front brake lever
13.Front storage compartment
9
54
13121110
2
13 67 8
U2LC61E0.book Page 2 Wednesday, February 26, 2014 3:56 PM

5-2
5
Front brake• Check operation. If soft or spongy, have Yamaha dealer bleed hy-
draulic system.
• Check brake pads for wear, and replace if necessary.
• Check brake fluid level in reservoir, and add specified brake fluid to specified level if necessary.
• Check hydraulic system for leakage. Correct if necessary. 5-3, 8-38, 8-39, 8-40
Rear brake • Check operation, and correct if necessary.
• Lubricate cables if necessary.
• Check lever and pedal free play, and adjust if necessary. 5-3, 8-38, 8-41
Throttle lever • Make sure that operation is smooth. Lubricate cable and lever
housing if necessary.
• Check lever free play, and adjust if necessary. 5-4, 8-37
Control cables • Make sure that operation is smooth. Lubricate if necessary. 8-48
Wheels and tires • Check wheel condition, and replace if damaged.
• Check tire condition and tread depth. Replace if necessary.
• Check air pressure. Correct if necessary. 5-4
Brake pedal • Make sure that operation is smooth. Lubricate pedal pivoting point
if necessary. 8-49
Brake levers • Make sure that operation is smooth. Lubricate lever pivoting points
if necessary. 8-48
Axle boots • Check for cracks or damage, and replace if necessary. 8-46
Chassis fasteners • Make sure that all nuts, bolts and screws are properly tightened. 5-7
Instruments, lights and
switches • Check operation, and correct if necessary. 5-7
ITEM ROUTINE PAGEU2LC61E0.book Page 2 Wednesday, February 26, 2014 3:56 PM

6-1
6
EBU19882
OPERATION
EBU19902Read the Owner’s Manual carefully before riding
the ATV. If there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWB00632Read the Owner’s Manual carefully to become
familiar with all controls in order to help pre-
vent any loss of control, which could cause an
accident or injury. EBU26546Starting a cold engineNOTICEECB00151See the “Engine break-in” section on page 6-5
prior to operating the engine for the first time. 1. Turn the fuel cock to “ON”.
2. Turn the key to “ON” and the engine stopswitch to “ ”. 3. Shift the drive select lever into the neutral or
park position. The corresponding indicator
light should come on, if it does not come on,
have a Yamaha dealer check the electrical
circuit.
TIPThe engine can be started under the following
conditions:
The drive select lever is in the neutral or park po-
sition.
 The rear brake lever is applied with the drive se-
lect lever in any position. However, it is recom-
mended to shift into the neutral or park position
before starting the engine. 4. Use the starter (choke) in reference to the fig-
ure:
Position (1):
Cold engine start with ambient temperature
below 5 °C (40 °F).
Position (2):
Cold engine start with ambient temperature
between 0 °C (30 °F) and 30 °C (90 °F).
U2LC61E0.book Page 1 Wednesday, February 26, 2014 3:56 PM

6-3
6
EBU20292Starting a warm engineFollow the same procedure as for starting a cold
engine, with the exception that the starter (choke)
is not required when the engine is warm. Instead,
start the engine with the throttle slightly open.EBU20442Operating the drive select lever and
driving in reverseNOTICEECB00171Before shifting, stop the ATV, otherwise the
transmission may be damaged. Shifting: Neutral to High-range and High-range
to Low-range1. Bring the ATV to a complete stop.
2. Apply the brake pedal, and then shift by mov- ing the drive select lever along the shift guide.TIPMake sure that the drive select lever is completely
shifted into position.
3. Release the brake pedal, and then open thethrottle lever gradually.
Shifting: Neutral to Reverse and Reverse to
Park
WARNING
EWB00721Improper operation in reverse could make you
hit an obstacle or even a person behind you,
resulting in serious injury. When you shift into1. Drive select lever
2. L (Low-range)
3. H (High-range)
4. N (Neutral)
5. R (Reverse)
6. P (Park)
1
2L3H4N5R6P
U2LC61E0.book Page 3 Wednesday, February 26, 2014 3:56 PM

6-4
6
reverse, make sure there are no people or ob-
stacles behind you. When it is safe to proceed,
go slowly.
1. Bring the ATV to a complete stop.
2. Apply the brake pedal. The drive select lever
cannot be shifted into or from reverse or park
without applying the brake pedal.
3. Shift from neutral to reverse or from reverse to park and vice versa by moving the drive se-
lect lever along the shift guide.
TIPWhen in reverse, the reverse indicator light
should come on. If the indicator light does not
come on, have a Yamaha dealer check the elec-
trical circuit.
 Due to the synchronizing mechanism in the en-
gine, the indicator light may not come on until
the ATV starts moving. 1. Drive select lever
2. L (Low-range)
3. H (High-range)
4. N (Neutral)
5. R (Reverse)
6. P (Park)
2L3H4N5R6P
1
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8-8
8
23 Final gear oil• Change.
• Check ATV for oil leakage, and correct if neces-
sary. √ √√√
24 Cooling system • Check coolant level and ATV for coolant leakage,
and correct if necessary. √√√√√
• Replace coolant. Every 2 years
25 *Moving parts and
cables • Lubricate.
√√√√
26 *Drive select lever
safety system cable • Check operation and adjust or replace if neces-
sary. √√√
27 *Throttle lever • Check operation.
• Check throttle lever free play, and adjust if neces-
sary.
• Lubricate cable and lever housing. √√√√√
28 *Front and rear
brake switches • Check operation and correct if necessary.
√√√√√
29 *Lights and switches • Check operation and correct if necessary.
• Adjust headlight beams.
√√√√√
NO. ITEM
CHECK OR MAINTENANCE
JOB INITIAL EVERY
Whichev-
er comes first month136612
km (mi) 320
(200) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320U2LC61E0.book Page 8 Wednesday, February 26, 2014 3:56 PM