2013 YAMAHA GRIZZLY 450 fuse

Adjusting the rear brake lever and brake pedal free play, and the brake
pedal height ............................................ 8-41
Axle boots ................................................ 8-47
Brake light switches ................................. 8-48
Checking and lubricating the cables ........ 8-48
Checking and lubricating the front and rear brake levers .................................... 8-49
Checking and lubricating the brake pedal ...................................................... 8-49
Checking the wheel hub bearings ............ 8-50
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
U1CT62E0.book Page 3 Friday, May 11, 2012 9:03 AM

3-1
3
EBU17680
DESCRIPTION
EBU17690Left view
EBU17700Right 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 7891011
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
U1CT62E0.book Page 1 Friday, May 11, 2012 9:03 AM

4-24
45. Turn the accessory on.
6. When the auxiliary DC jack is not being used,
cover it with the cap.
NOTICEECB00120●Do not use accessories requiring more than
the above maximum capacity. This may
overload the circuit and cause the fuse to
blow.●If accessories are used without the engine
running or with the headlights turned on, the
battery will lose its charge and engine start-
ing may become difficult.●Do not use an automotive cigarette lighter or
other accessories with a plug that gets hot
because the jack can be damaged.Maximum rated capacity for the auxiliary DC
jack:DC 12 V, 10 A (120 W)
U1CT62E0.book Page 24 Friday, May 11, 2012 9:03 AM

8-55
8
EBU30800Replacing a fuse The main fuse, the EPS fuse, and the fuse box are
located under the seat. (See page 4-18.)
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
U1CT62E0.book Page 55 Friday, May 11, 2012 9:03 AM

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.
NOTICEECB00640To 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
U1CT62E0.book Page 56 Friday, May 11, 2012 9:03 AM

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.
[EWB02172]
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: YFM450FAD 10.0 A
YFM450FAPD 5.0 A
YFM45FGD 10.0 A
YFM45FGPAD 5.0 A
YFM45FGPD 5.0 A
YFM45FGPHD 5.0 A
EPS fuse: YFM450FAPD 40.0 A
YFM45FGPAD 40.0 A
YFM45FGPD 40.0 A
YFM45FGPHD 40.0 A
U1CT62E0.book Page 57 Friday, May 11, 2012 9:03 AM

8-58
83. 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.
2. Remove the headlight bulb holder cover by pulling it off. 3. Remove the headlight bulb holder by pushing
it in and turning it counterclockwise.1. Cover at the rear of the headlight
1. Headlight bulb holder cover
1. Headlight bulb holder
1
U1CT62E0.book Page 58 Friday, May 11, 2012 9:03 AM

10-5
10
Battery:Model:YTX20L-BS
Voltage, capacity:
12 V, 18.0 AhHeadlight:Bulb type:Krypton bulbBulb voltage, wattage × quantity:Headlight:
12 V, 30.0/30.0 W × 2
Tail/brake light: 12 V, 5.0/21.0 W × 1
Meter lighting:
EL (Electroluminescent)
Neutral indicator light: LED
Reverse indicator light: LED
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:
YFM450FAPD 12 V, 1.7 W
YFM45FGPAD 12 V, 1.7 W
YFM45FGPD 12 V, 1.7 W
YFM45FGPHD 12 V, 1.7 W
Fuses:Main fuse:
30.0 A
EPS fuse: YFM450FAPD 40.0 A
YFM45FGPAD 40.0 A
YFM45FGPD 40.0 A
YFM45FGPHD 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:
YFM450FAD 10.0 A
YFM450FAPD 5.0 A
YFM45FGD 10.0 A
YFM45FGPAD 5.0 A
YFM45FGPD 5.0 A
YFM45FGPHD 5.0 A
Four-wheel-drive motor fuse: 10.0 A
U1CT62E0.book Page 5 Friday, May 11, 2012 9:03 AM