
INSTALLING THE REAR BRAKE MASTER CYLINDER .........................4-37
REMOVING THE FRONT FORK LEGS ...................................................4-48
DISASSEMBLING THE FRONT FORK LEGS .........................................4-48
CHECKING THE FRONT FORK LEGS....................................................4-49
ASSEMBLING THE FRONT FORK LEGS ...............................................4-50
INSTALLING THE FRONT FORK LEGS..................................................4-56
...........................................................................................4-58
......................................................4-63
HANDLING THE REAR SHOCK ABSORBER .........................................4-66
DISPOSING OF A REAR SHOCK ABSORBER.......................................4-66
REMOVING THE REAR SHOCK ABSORBER ASSEMBLY....................4-66
CHECKING THE REAR SHOCK ABSORBER ASSEMBLY.....................4-66
CHECKING THE CONNECTING ARM AND RELAY ARM ......................4-67
INSTALLING THE RELAY ARM...............................................................4-67
INSTALLING THE CONNECTING ARM ..................................................4-67
INSTALLING THE REAR SHOCK ABSORBER ASSEMBLY...................4-68
REMOVING THE DRIVE CHAIN..............................................................4-75
CHECKING THE DRIVE CHAIN ..............................................................4-75
CHECKING THE DRIVE SPROCKET......................................................4-76
CHECKING THE REAR WHEEL SPROCKET .........................................4-76
INSTALLING THE DRIVE CHAIN ............................................................4-76
Summary of Contents for YZ450FP 2023
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 72: ...CABLE ROUTING DIAGRAM 2 27 Frame and battery top view 2 1 B 5 4 3 A 7 4 E 6 D 2 3 C...
Page 76: ...CABLE ROUTING DIAGRAM 2 31...
Page 154: ...REAR BRAKE 4 38 system Refer to BLEEDING THE HYDRAULIC BRAKE SYSTEM on page 3 26...
Page 194: ...CHAIN DRIVE 4 78...
Page 278: ...TRANSMISSION 5 82...
Page 300: ...IGNITION SYSTEM 8 1 EAM20142 IGNITION SYSTEM EAM30277 CIRCUIT DIAGRAM...
Page 305: ...IGNITION SYSTEM 8 6...
Page 306: ...ELECTRIC STARTING SYSTEM 8 7 EAM20143 ELECTRIC STARTING SYSTEM EAM30279 CIRCUIT DIAGRAM...
Page 310: ...CHARGING SYSTEM 8 11 EAM20144 CHARGING SYSTEM EAM30282 CIRCUIT DIAGRAM...
Page 313: ...CHARGING SYSTEM 8 14...
Page 314: ...FUEL INJECTION SYSTEM 8 15 EAM20145 FUEL INJECTION SYSTEM EAM30284 CIRCUIT DIAGRAM B...
Page 339: ...FUEL INJECTION SYSTEM 8 40...
Page 340: ...FUEL PUMP SYSTEM 8 41 EAM20146 FUEL PUMP SYSTEM EAM30287 CIRCUIT DIAGRAM...
Page 356: ...ELECTRICAL COMPONENTS 8 57...
Page 372: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 15...
Page 382: ...CHASSIS 10 9...
Page 384: ......
Page 386: ......
Page 387: ...B YZ450FP 2023 WIRING DIAGRAM BHR 2819U 10_W D indd 1 2022 08 09 13 16 06...