Yamaha YZ450FN 2022, Owner'S Service Manual, Page: 275 / 366

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
4-1.
Side cover (left/right)
Refer to “GENERAL CHASSIS” on page
4-1.
Air scoop (left/right)
Refer to “GENERAL CHASSIS” on page
4-1.
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 Air filter case 1
5 Fuel injector coupler 1 Disconnect.
6 Intake air pressure sensor coupler 1 Disconnect.
7 Throttle position sensor coupler 1 Disconnect.
8 Cover 1
9 Throttle cable cover 1
3
2
1
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) 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)
9
5
7
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)
4.0 N
・
m (0.40 k g f
・
m, 3 .0 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)
6
8
4