2004 YAMAHA BIG BEAR PRO 400 warning

8-87 1. Main fuse 2. Spare fuse
1. Fusible principal 2. Fusible de rechange
1. Fusible principal 2. Fusible de repuesto
EBU08990
Fuse replacement
1. The main fuse case and the fuse box are lo-
cated under the seat.
2. If a fuse is blown, turn off the main switch and
install a new fuse of the specified amperage.
Then turn on the switches. If the fuse immedi-
ately blows again, consult a Yamaha dealer.
WARNING
_ Always use a fuse of the specified rating. Nev-
er use any type of material or object in place of
the proper fuse. An improper fuse can cause
damage to the electrical system which could
lead to a fire. _
Specified fuses:
Main fuse: 30 A
Headlight fuse: 15 A
Ignition fuse: 10 A
Auxiliary DC jack fuse: 10 A
Signaling system fuse: 10 A
U4SH6B.book Page 87 Tuesday, May 27, 2003 4:39 PM

8-91 1. Headlight bulb holder cover
1. Cache de la fixation d’ampoule de phare
1. Cubierta del portabombillas del faro
1. Bulb holder
1. Douille d’ampoule
1. Portalámparas
EBU01236
Replacing a headlight bulb
If a headlight bulb burns out, replace the bulb as
follows.
1. Remove the bulb holder cover.
2. Turn the bulb holder counterclockwise and
remove the defective bulb.
WARNING
_ A headlight bulb is hot when it is on and imme-
diately after it is turned off. Wait for the bulb to
cool before touching or removing it. You can
be burned, or a fire could start if the bulb
touches something flammable. _3. Put a new bulb into position and secure it in
place with the bulb holder.
4. Install the bulb holder cover.
5. Adjust the headlight beam if necessary.
U4SH6B.book Page 91 Tuesday, May 27, 2003 4:39 PM

8-97
EBU00413
Troubleshooting
Although Yamaha machines receive a rigid in-
spection before shipment from the factory, trouble
may occur during operation.
Any problem in the fuel, compression, or ignition
systems can cause poor starting and loss of pow-
er. The troubleshooting chart describes a quick,
easy procedure for making checks. If your ma-
chine requires any repair, take it to a Yamaha
dealer.
The skilled technicians at a Yamaha dealership
have the tools, experience, and know-how to prop-
erly service your machine. Use only genuine
Yamaha parts on your machine. Imitation parts
may look like Yamaha parts, but they are often in-
ferior. Consequently, they have a shorter service
life and can lead to expensive repair bills.
WARNING
Do not smoke when checking the fuel system.
Fuel can ignite or explode, causing severe in-
jury or property damage. Make sure there are
no open flames or sparks in the area, including
pilot lights from water heaters or furnaces.
U4SH6B.book Page 97 Tuesday, May 27, 2003 4:39 PM

9-5
7. Automotive type wax may be applied to all
painted and chrome plated surfaces. Avoid
combination cleaner-waxes. Many contain
abrasives which may mar the paint or protec-
tive finish.
When finished, start the engine and let it idle
for several minutes.
WARNING
Wet brakes may have reduced stopping ability,
increasing the chance of an accident. Test the
brakes after washing. Apply the brakes several
times at slow speeds to let friction dry out the
linings.
U4SH6B.book Page 5 Tuesday, May 27, 2003 4:39 PM