THROTTLE BODY
7-4
EAM20141
THROTTLE BODY
Removing the throttle body
Order
Job/Parts to remove
Q’ty
Remarks
Seat/Air filter case cover
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.
1
ECU (Engine Control Unit)
1
2
Ignition coil
1
3
Intake air temperature sensor coupler
1
Disconnect.
4
Breather hose
1
5
Air filter case
1
6
Fuel injector coupler
1
Disconnect.
7
Intake air pressure sensor coupler
1
Disconnect.
8
Throttle position sensor coupler
1
Disconnect.
9
Cover
1
10
Throttle cable cover
1
3
2
7 N
・
m (0.7 k
g
f
・
m, 5.2 lb
・
ft)
3
.
8
N
・
m (0.
38
k
g
f
・
m, 2.
8
lb
・
ft)
7 N
・
m (0.7 k
g
f
・
m, 5.2 lb
・
ft)
8
N
・
m (0.
8
k
g
f
・
m, 5.9 lb
・
ft)
(2)
(2)
(2)
10
6
8
10 N
・
m (1.0 k
g
f
・
m, 7.4 lb
・
ft)
3
.0 N
・
m (0.
3
0 k
g
f
・
m, 2.2 lb
・
ft)
4.
3
N
・
m (0.4
3
k
g
f
・
m,
3
.2 lb
・
ft)
3
.0 N
・
m (0.
3
0 k
g
f
・
m, 2.2 lb
・
ft)
3
.5 N
・
m (0.
3
5 k
g
f
・
m, 2.6 lb
・
ft)
7
9
5
4
1
Summary of Contents for YZ450FX 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 154: ...HANDLEBAR 4 40 Throttle grip free play 3 0 6 0 mm 0 12 0 24 in ...
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 283: ......
Page 284: ...IGNITION SYSTEM 8 1 EAM20142 IGNITION SYSTEM EAM30277 CIRCUIT DIAGRAM ...
Page 288: ...ELECTRIC STARTING SYSTEM 8 5 EAM20143 ELECTRIC STARTING SYSTEM EAM30279 CIRCUIT DIAGRAM ...
Page 292: ...CHARGING SYSTEM 8 9 EAM20144 CHARGING SYSTEM EAM30282 CIRCUIT DIAGRAM ...
Page 295: ...CHARGING SYSTEM 8 12 ...
Page 296: ...SIGNALING SYSTEM 8 13 EAM20154 SIGNALING SYSTEM EAM30348 CIRCUIT DIAGRAM ...
Page 300: ...FUEL INJECTION SYSTEM 8 17 EAM20145 FUEL INJECTION SYSTEM EAM30284 CIRCUIT DIAGRAM ...
Page 325: ...FUEL INJECTION SYSTEM 8 42 ...
Page 326: ...FUEL PUMP SYSTEM 8 43 EAM20146 FUEL PUMP SYSTEM EAM30287 CIRCUIT DIAGRAM ...
Page 358: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 15 ...
Page 368: ...CHASSIS 10 9 ...
Page 370: ......
Page 372: ......
Page 373: ...YZ450FXN 2022 WIRING DIAGRAM BEX 2819U 11_W D indd 1 2021 05 06 15 18 37 ...
Page 374: ...YZ450FXN 2022 WIRING DIAGRAM BEX 2819U 11_W D indd 2 2021 05 06 15 18 37 ...