2015 YAMAHA GRIZZLY 450 four wheel drive

8-55
8
EBU30801Replacing a fuseThe main fuse, the EPS fuse, and the fuse box are
located under the seat. (See page 4-19.)
For non-EPS models1. Main fuse
2. Fuse box
3. Spare main fuse
1
2
3
1. Headlight fuse
2. Ignition fuse
3. Auxiliary DC jack fuse
4. Four-wheel-drive motor fuse
5. Signaling system fuse
6. Backup fuse (for clock)
7. Spare fuse
1
2
3
4
5
6
7
U2LC61E0.book Page 55 Wednesday, February 26, 2014 3:56 PM

8-56
8For EPS models
If a fuse is blown, replace it as follows.1. Turn the key to “OFF” and turn off all electrical circuits.
NOTICEECB00641To prevent accidental short-circuiting, turn off
the main switch when checking or replacing a
fuse.
1. Main fuse
2. Fuse box
3. EPS fuse
4. Spare main fuse
12
3
4
1. Headlight fuse
2. Signaling system fuse
3. Ignition fuse
4. Four-wheel-drive motor fuse
5. Backup fuse (for clock)
6. Auxiliary DC jack fuse
7. Spare fuse
1
2
3
4
5
6
7
U2LC61E0.book Page 56 Wednesday, February 26, 2014 3:56 PM

8-57
8
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.
[EWB02173]
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.
Specified fuses:
Main fuse:30.0 A
Headlight fuse: 15.0 A
Ignition fuse: 10.0 A
Four-wheel-drive motor fuse: 10.0 A
Signaling system fuse: 10.0 A
Auxiliary DC jack fuse: 10.0 A
Backup fuse: YFM450DF 10.0 A
YFM450PF 5.0 A
YFM450PHF 5.0 A
EPS fuse: YFM450PF 40.0 A
YFM450PHF 40.0 A
U2LC61E0.book Page 57 Wednesday, February 26, 2014 3:56 PM

10-5
10
Coolant temperature warning light:LED
Park indicator light: LED
On-Command four-wheel-drive/differential gear lock
indicator: LCD
High-range indicator light:
LED
Low-range indicator light: LED
Differential gear lock indicator light: LED
EPS warning light:
YFM450PF 12 V, 1.7 W
YFM450PHF 12 V, 1.7 WFuses:Main fuse:30.0 A
EPS fuse: YFM450PF 40.0 A
YFM450PHF 40.0 A
Headlight fuse: 15.0 A
Signaling system fuse:
10.0 A
Ignition fuse: 10.0 A
Auxiliary DC jack fuse: 10.0 A Backup fuse:
YFM450DF 10.0 A
YFM450PF 5.0 A
YFM450PHF 5.0 A
Four-wheel-drive motor fuse:
10.0 A
EBU30402For Europe only
The figures quoted are emission levels and are not
necessarily safe working levels. Whilst there is a
correlation between the emission and exposure
levels, this cannot be used reliably to determine
whether or not further precautions are required.
Factors that influence the actual level of exposure
of work-force include the characteristics of the
work room, the other sources of noise, etc. i.e. the
number of machines and other adjacent process-
es, and the length of time for which an operator is
exposed to the noise. Also the permissible expo-
sure level can vary from country. This information,
however, will enable the user of the machine to
make a better evaluation of the hazard and risk.
U2LC61E0.book Page 5 Wednesday, February 26, 2014 3:56 PM

12-1
12
INDEX
AAccessories and loading ................................................ 6-6
Accessories, auxiliary jack ........................................... 4-24
Air filter element, cleaning ............................................ 8-30
Axle boots .................................................................... 8-46BBattery .......................................................................... 8-52
Brake fluid, changing ...................................................8-40
Brake fluid level, checking ........................................... 8-39
Brake lever free play, checking the front ..................... 8-40
Brake lever, front .......................................................... 4-14
Brake levers, checking and lubricating ........................ 8-48
Brake light switches ..................................................... 8-47
Brake pads and friction plates, checking ..................... 8-38
Brake pedal and rear brake lever ................................. 4-14
Brake pedal, checking and lubricating ........................ 8-49
Brakes .......................................................................... 8-38
Brakes, front and rear .................................................... 5-3CCables, checking and lubricating ................................. 8-48
Carburetor, adjusting ...................................................8-35
Carrier, front ................................................................. 4-22
Carrier, rear .................................................................. 4-22
Chassis fasteners ........................................................... 5-7
Cleaning ......................................................................... 9-1
Coolant ................................................................. 5-3, 8-26
Coolant temperature warning light ................................. 4-3DDifferential gear oil ............................................... 5-3, 8-24Drive select lever .......................................................... 4-15
Drive select lever and driving in reverse ........................ 6-3
Drive select lever safety system cable, adjusting ........ 8-38
Drive shaft universal joint, lubricating .......................... 8-50
EEngine break-in .............................................................. 6-5
Engine, cold start ........................................................... 6-1
Engine idling speed ...................................................... 8-35
Engine oil ....................................................................... 5-3
Engine oil and oil filter cartridge .................................. 8-16
Engine, starting a warm ................................................. 6-3
Engine stop switch ......................................................... 4-7
EPS warning light (for EPS model) ................................. 4-3FFinal gear oil ......................................................... 5-3, 8-21
Four-wheel-drive/differential gear lock indicator ........... 4-4
Fuel ...................................................................... 4-15, 5-3
Fuel cock ...................................................................... 4-17
Fuel gauge ..................................................................... 4-6
Fuel tank cap ............................................................... 4-15
Fuses, replacing ........................................................... 8-55HHandlebar switches ....................................................... 4-7
Headlight beam, adjusting ........................................... 8-59
Headlight bulb, replacing ............................................. 8-58
High-range indicator light .............................................. 4-2
Horn switch .................................................................... 4-7IIdentification numbers ................................................. 11-1
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12-2
12
Indicator lights and warning lights ................................. 4-2
Instruments, lights and switches ................................... 5-7LLabel locations ............................................................... 1-1
Light switch .................................................................... 4-7
Low-range indicator light ............................................... 4-2MMain switch .................................................................... 4-1
Maintenance and lubrication chart ................................ 8-5
Maintenance chart, emission control system ................ 8-3
Model label .................................................................. 11-1
Multi-function display .................................................... 4-5NNeutral indicator light ..................................................... 4-2OOn-Command differential gear lock switch ................. 4-10
On-Command four-wheel-drive switch ......................... 4-9
Override switch .............................................................. 4-8
Owner’s manual and tool kit .......................................... 8-2PPanels, removing and installing ................................... 8-10
Park indicator light ......................................................... 4-3
Parking ........................................................................... 6-5
Parking on a slope ......................................................... 6-6
Part locations ................................................................. 3-1RRear brake, adjusting the lever, pedal free play and pedal height ............................................................... 8-41
Rear knuckle pivots, lubricating .................................. 8-51
Reverse indicator light ................................................... 4-3
Riding your ATV ............................................................. 7-1
SSafety information .......................................................... 2-1
Seat .............................................................................. 4-19
Shock absorber assemblies, adjusting the front and
rear ............................................................................ 4-22
Spark arrester, cleaning ............................................... 8-33
Spark plug, checking ................................................... 8-14
Specifications .............................................................. 10-1
Speed limiter ................................................................ 4-13
Stabilizer bushes, checking .......... ............................... 8-51
Starter (choke) ............................................................. 4-18
Start switch .................................................................... 4-7
Steering shaft, lubricating ............................................ 8-52
Storage .......................................................................... 9-2
Storage compartments ................................................ 4-20TTail/brake light bulb, replacing .................................... 8-60
Throttle lever ......................................................... 4-12, 5-4
Throttle lever free play, adjusting ................................ 8-37
Tires ............................................................................... 5-4
Troubleshooting ........................................................... 8-63
Troubleshooting charts ................................................ 8-64VValve clearance ............................................................ 8-37
V-belt case drain plug .................................................. 8-35
V-belt cooling duct check hose ................................... 8-34
Vehicle identification number ...................................... 11-1WWheel hub bearings, checking .................................... 8-49
Wheel, installing ........................................................... 8-62
Wheel, removing .......................................................... 8-61
U2LC61E0.book Page 2 Wednesday, February 26, 2014 3:56 PM