ENGINE REMOVAL
5-7
Removing the electronic parts
Order
Job/Parts to remove
Q’ty
Remarks
Use a maintenance stand to raise the front
wheel off the ground.
Seat
Refer to “GENERAL CHASSIS” on page
Side cover (left/right)
Refer to “GENERAL CHASSIS” on page
Air scoop (left/right)
Refer to “GENERAL CHASSIS” on page
Fuel tank
Refer to “FUEL TANK” on page 7-1.
Air filter case cover
Refer to “CLEANING THE AIR FILTER ELE-
Intake air temperature sensor coupler
Refer to “THROTTLE BODY” on page 7-4.
ECU (Engine Control Unit)
Refer to “THROTTLE BODY” on page 7-4.
Ignition coil
Refer to “THROTTLE BODY” on page 7-4.
1
Rectifier/regulator
1
2
Stator coil assembly coupler
1
Disconnect.
3
Crankshaft position sensor coupler
1
Disconnect.
4
Coolant temperature sensor coupler
1
5
Gear position switch
1
1
(2)
(2)
7 N
・
m (0.7 kgf
・
m, 5.2 lb
・
ft)
3
4
2
3.5 N
・
m (0.35 kgf
・
m, 2.6 lb
・
ft)
5
LT
Summary of Contents for YZ 2023 Series
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 154: ...HANDLEBAR 4 40 Throttle grip free play 3 0 6 0 mm 0 12 0 24 in...
Page 187: ...INSTALLING THE TRANSMISSION 5 74...
Page 190: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 5 3 1 Oil filter element 2 Oil pump...
Page 191: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 5 4 1 Intake camshaft 2 Exhaust camshaft...
Page 264: ...TRANSMISSION 5 77...
Page 274: ...WATER PUMP 6 9...
Page 284: ...THROTTLE BODY 7 9...
Page 287: ......
Page 288: ...IGNITION SYSTEM 8 1 EAM20142 IGNITION SYSTEM EAM30277 CIRCUIT DIAGRAM...
Page 292: ...ELECTRIC STARTING SYSTEM 8 5 EAM20143 ELECTRIC STARTING SYSTEM EAM30279 CIRCUIT DIAGRAM...
Page 296: ...CHARGING SYSTEM 8 9 EAM20144 CHARGING SYSTEM EAM30282 CIRCUIT DIAGRAM...
Page 299: ...CHARGING SYSTEM 8 12...
Page 300: ...SIGNALING SYSTEM 8 13 EAM20154 SIGNALING SYSTEM EAM30348 CIRCUIT DIAGRAM...
Page 304: ...FUEL INJECTION SYSTEM 8 17 EAM20145 FUEL INJECTION SYSTEM EAM30284 CIRCUIT DIAGRAM...
Page 329: ...FUEL INJECTION SYSTEM 8 42...
Page 330: ...FUEL PUMP SYSTEM 8 43 EAM20146 FUEL PUMP SYSTEM EAM30287 CIRCUIT DIAGRAM...
Page 362: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 15...
Page 372: ...CHASSIS 10 9...
Page 374: ......
Page 376: ......
Page 377: ...YZ250FXP 2023 WIRING DIAGRAM BAJ 2819U 13_WD indd 1 2022 04 01 9 58 37...
Page 378: ...YZ250FXP 2023 WIRING DIAGRAM BAJ 2819U 13_WD indd 2 2022 04 01 9 58 37...