2008 YAMAHA GRIZZLY 660 odometer

4-4
4
EBU18040Multifunction display The multifunction display is equipped with the fol-
lowing:
a speedometer (which shows the riding speed)
an odometer (which shows the total distance
traveled)

two tripmeters (which show the distance trav-
eled since they were last set to zero)
a clock
an hour meter (which shows the total time the
key has been turned to “ON”)
a fuel meter
Odometer and tripmeter modes
Pushing the “TRIP/ODO” button switches the dis-
play between the odometer mode “ODO” and the
tripmeter modes “A” and “B” in the following order:
ODO → TRIP A → TRIP B → ODO
To reset a tripmeter, select it by pushing the
“TRIP/ODO” button, and then push the
“TRIP/ODO” button for at least three seconds. The
tripmeters can be used to estimate the distance
that can be traveled with a full tank of fuel. This in-
formation will enable you to plan future fuel stops.
NOTE:Holding in the “TRIP/ODO” button and then turning
the key to “ON” switches the display between“mph” and “km/h”.
1. Speedometer
2. Fuel meter
3.“H” button
4.“M” button
5. Clock/Hour meter
6. Odometer/Tripmeter A/Tripmeter B
7.“TRIP/ODO” button
8. Clock/Hour “”/“” buttonU23D60E0.book Page 4 Thursday, March 15, 2007 7:59 PM

6-5
6 4. Check behind for people or obstacles, and
then release the brake pedal.
5. Open the throttle lever gradually and continue
to watch to the rear while backing.
WARNING
EWB00720Improper operation in reverse could make you
hit an obstacle or even a person behind you,
resulting in serious injury. When you shift into
reverse, make sure there are no people or ob-
stacles behind you. When it is safe to proceed,go slowly.EBU20682Engine break-in NOTE:
For ATVs equipped with an odometer or an hour
meter, follow the figures given in km (mi) or the
figures given in hours.
For ATVs not equipped with an odometer orhour meter, follow the figures given in hours.
There is never a more important period in the life of
your engine than the first 320 km (200 mi) or 20
hours of riding. For this reason, you should read
the following material carefully.Since the engine is brand new, do not put an ex-
cessive load on it for the first 320 km (200 mi) or 20
hours. The various parts in the engine wear and
polish themselves to the correct operating clear-
ances. During this period, prolonged full-throttle
operation or any condition that might result in en-
gine overheating must be avoided.
0–160 km (0–100 mi) or 0–10 hours
Avoid prolonged operation above 1/2 throttle. Vary
the speed of the ATV regularly. Do not operate it at
one set throttle position.
160–320 km (100–200 mi) or 10–20 hours
Avoid prolonged operation above 3/4 throttle. Rev
the engine freely, but do not use full throttle at any
time.
320 km (200 mi) or 20 hours and beyond
The ATV can now be operated normally.
CAUTION:ECB00220If any engine trouble should occur during the
engine break-in period, immediately have aYamaha dealer check the ATV.
U23D60E0.book Page 5 Thursday, March 15, 2007 7:59 PM

8-3
8
EBU21742Periodic maintenance chart for the emission control system NOTE:
For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals.
For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance inter-
vals. However, keep in mind that if the ATV isn’t used for a long period of time, the month maintenance
intervals should be followed.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,data and technical skills.NO. ITEMCHECK OR MAINTENANCE
JOBINITIAL EVERY
Whichev-
er comes
firstmonth136612
km
(mi)320
(200)1300
(800)2500
(1600)2500
(1600)5000
(3200)
hours 20 80 160 160 320
1*Fuel lineCheck fuel hoses for cracks or other damage, and
replace if necessary.√√√
2 Spark plugCheck condition and clean, regap, or replace if
necessary.√√√√√
3*ValvesCheck valve clearance and adjust if necessary.√ √√√
4*CarburetorCheck starter (choke) operation and correct if nec-
essary.
Check engine idling speed and adjust if neces-
sary.√√√√
5*Crankcase breather
systemCheck breather hose for cracks or other damage,
and replace if necessary.√√√
U23D60E0.book Page 3 Thursday, March 15, 2007 7:59 PM

8-50
8
EBU25324Replacing a fuse The main fuse and the fuse box are located under
the seat. (See page 4-18.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off all electrical
circuits.
CAUTION:ECB00640To prevent accidental short-circuiting, turn off
the main switch when checking or replacing afuse.
2. Remove the blown fuse, and then install a
new fuse of the specified amperage.
1. Main fuse
2. Spare main fuse
3. Headlight fuse
4. Ignition fuse
5. Auxiliary DC jack fuse
6. Four-wheel-drive motor fuse
7. Signaling system fuse
8. Backup fuse (for odometer and clock)
9. Spare fuse
Specified fuses:
Main fuse:
30.0 A
Headlight fuse:
15.0 A
Ignition fuse:
10.0 A
Four-wheel-drive motor fuse:
3.0 A
Signaling system fuse:
10.0 A
Auxiliary DC jack fuse:
10.0 A
Backup fuse:
10.0 A
U23D60E0.book Page 50 Thursday, March 15, 2007 7:59 PM