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SAFETY INFORMATION
1-3
Aftermarket Tires and Rims
The tires and rims that came with your motorcy-
cle were designed to match the performance ca-
pabilities and to provide the best combination of
handling, braking, and comfort. Other tires, rims,
sizes, and combinations may not be appropriate.
Refer to “CHECKING THE TIRES” on page 3-32
for tire specifications and more information on
replacing your tires.
Transporting the Motorcycle
Be sure to observe following instructions before
transporting the motorcycle in another vehicle.
1. Remove all loose items from the motorcycle.
2. Check that the fuel cock (if equipped) is in the
“OFF” position and that there are no fuel
leaks.
3. Point the front wheel straight ahead on the
trailer or in the truck bed, and choke it in a rail
to prevent movement.
4. Shift the transmission in gear (for models with
a manual transmission).
5. Secure the motorcycle with tie-downs or suit-
able straps that are attached to solid parts of
the motorcycle, such as the frame or upper
front fork triple clamp (and not, for example,
to rubber-mounted handlebars or turn sig-
nals, or parts that could break). Choose the
location for the straps carefully so the straps
will not rub against painted surfaces during
transport.
6. The suspension should be compressed
somewhat by the tie-downs, if possible, so
that the motorcycle will not bounce exces-
sively during transport.
Summary of Contents for YZ450FN 2022
Page 6: ...EAM20162 YAMAHA MOTOR CORPORATION U S A YZ MOTORCYCLE LIMITED WARRANTY...
Page 10: ......
Page 44: ...MOTORCYCLE CARE AND STORAGE 1 32...
Page 61: ...TIGHTENING TORQUES 2 16...
Page 62: ...CABLE ROUTING DIAGRAM 2 17 EAM20152 CABLE ROUTING DIAGRAM Frame and engine left side view...
Page 64: ...CABLE ROUTING DIAGRAM 2 19 Frame and engine right side view...
Page 66: ...CABLE ROUTING DIAGRAM 2 21 Handlebar front view...
Page 68: ...CABLE ROUTING DIAGRAM 2 23 Frame and engine top view...
Page 70: ...CABLE ROUTING DIAGRAM 2 25 Frame and battery top view...
Page 72: ...CABLE ROUTING DIAGRAM 2 27 Rear brake right side view...
Page 74: ...CABLE ROUTING DIAGRAM 2 29...
Page 112: ...ELECTRICAL SYSTEM 3 36...
Page 148: ...REAR BRAKE 4 34 system Refer to BLEEDING THE HYDRAULIC BRAKE SYSTEM on page 3 25...
Page 189: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 5 3 1 Connecting rod 2 Oil nozzle 3 Crankshaft...
Page 191: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 5 5 1 Oil filter element 2 Oil pump 3 Oil strainer...
Page 270: ...WATER PUMP 6 9...
Page 280: ...THROTTLE BODY 7 9...
Page 287: ...IGNITION SYSTEM 8 6...
Page 288: ...ELECTRIC STARTING SYSTEM 8 7 EAM20143 ELECTRIC STARTING SYSTEM EAM30279 CIRCUIT DIAGRAM...
Page 292: ...CHARGING SYSTEM 8 11 EAM20144 CHARGING SYSTEM EAM30282 CIRCUIT DIAGRAM...
Page 295: ...CHARGING SYSTEM 8 14...
Page 296: ...FUEL INJECTION SYSTEM 8 15 EAM20145 FUEL INJECTION SYSTEM EAM30284 CIRCUIT DIAGRAM Sb P Y W...
Page 319: ...FUEL INJECTION SYSTEM 8 38...
Page 320: ...FUEL PUMP SYSTEM 8 39 EAM20146 FUEL PUMP SYSTEM EAM30287 CIRCUIT DIAGRAM...
Page 350: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 15...
Page 360: ...CHASSIS 10 9...
Page 362: ......
Page 364: ......
Page 366: ...YZ450FN 2022 WIRING DIAGRAM B2W 2819U 12_W D indd 2 2021 01 26 11 09 29...