Yamaha YZ 2018 Series Owner's Service Manual page 293

Removing the injector
3.4 N ・ m (0.34 kgf ・ m, 2.5 lb ・ ft)
5 N ・ m (0.5 kgf ・ m, 3.7 lb ・ ft)
3.4 N ・ m (0.34 kgf ・ m, 2.5 lb ・ ft)
4
Order
1 Fuel inlet pipe
2 Injector
3 Gaskets
4 Throttle position sensor
5 Intake air pressure sensor
(2)
5
(2)
Part name
7-8
THROTTLE BODY
1
Q'ty Remarks
1
1
1
1
1
For installation, reverse the removal proce-
dure.
2
3