STARTING AND BREAK-IN
1-32
TIP
If the engine fails to start, give the kickstarter 10
to 20 slow kicks at full throttle in order to clear
the engine of the rich air-fuel mixture retained in
it.
EAS1DX3061
BREAK-IN PROCEDURES
1. Before starting the engine, fill the fuel tank
with the fuel.
2. Perform the pre-operation checks on the
machine.
3. Start and warm up the engine. Check the
idle speed, and check the operation of the
controls and the engine stop switch. Then,
restart the engine and check its operation
within no more than 5 minutes after it is re-
started.
4. Operate the machine in the lower gears at
moderate throttle openings for five to eight
minutes.
5. Check how the engine runs when the ma-
chine is ridden with the throttle 1/4 to 1/2
open (low to medium speed) for about one
hour.
6. Restart the engine and check the operation
of the machine throughout its entire operat-
ing range. Restart the machine and operate
it for about 10 to 15 more minutes. The ma-
chine will now be ready to race.
ECA1DX1009
NOTICE
• After the break-in or before each race, you
must check the entire machine for loose
fittings and fasteners as per "TORQUE-
CHECK POINTS". Tighten all such fasten-
ers as required.
• When any of the following parts have been
replaced, they must be broken in.
CYLINDER AND CRANKSHAFT:
About one hour of break-in operation is
necessary.
PISTON, RING, VALVES, CAMSHAFTS
AND GEARS:
These parts require about 30 minutes of
break-in operation at half-throttle or less.
Observe the condition of the engine care-
fully during operation.
1. Mark
Содержание WR450FB 2012
Страница 10: ......
Страница 14: ...LOCATION OF IMPORTANT LABELS 1 2 CANADA Essence super sans plomb seulement 3FB 2415E 12 ...
Страница 73: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 24 ...
Страница 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 27 1 2 ...
Страница 77: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 28 1 Intake camshaft 2 Exhaust camshaft A To main axle B From oil pump ...
Страница 78: ...CABLE ROUTING 2 29 EAS1DX3073 CABLE ROUTING c m 0 67 0 12 in ...
Страница 80: ...CABLE ROUTING 2 31 ...
Страница 82: ...CABLE ROUTING 2 33 ...
Страница 84: ...CABLE ROUTING 2 35 ...
Страница 86: ...CABLE ROUTING 2 37 LJ ...
Страница 88: ...CABLE ROUTING 2 39 A I 0 ...
Страница 90: ...CABLE ROUTING 2 41 ...
Страница 122: ...PERIODIC MAINTENANCE 3 31 ...
Страница 191: ...FRONT FORK 5 57 7 Adjust Rebound damping Compression damping Refer to ADJUSTING THE FRONT FORK LEGS on page 3 25 ...
Страница 292: ...WATER PUMP 7 7 ...
Страница 319: ...CHARGING SYSTEM 9 15 ...
Страница 323: ...LIGHTING SYSTEM 9 19 ...
Страница 355: ...FUEL INJECTION SYSTEM 9 51 ...
Страница 359: ...FUEL PUMP SYSTEM 9 55 ...
Страница 360: ...ELECTRICAL COMPONENTS 9 56 EAS27971 ELECTRICAL COMPONENTS EAS1DX3227 7 6 10 8 5 4 3 9 1 2 ...
Страница 362: ...ELECTRICAL COMPONENTS 9 58 9 8 7 10 11 3 2 1 4 5 6 ...
Страница 364: ...ELECTRICAL COMPONENTS 9 60 EAS1DX3228 CHECKING THE SWITCHES 4 2 3 5 1 ...
Страница 365: ...ELECTRICAL COMPONENTS 9 61 1 Engine stop switch 2 Clutch switch 3 Neutral switch 4 Main switch 5 Start switch ...
Страница 392: ...WR450FB 2012 WIRING DIAGRAM OFF START ON OFF 15A ON OFF ...