Yamaha YZ450F 2020 Owner's Service Manual page 282

Removing the throttle body
10 10
4.0 N ・ m (0.40 kgf ・ m, 3.0 lb ・ ft)
Order
10 Throttle cable
11 Fuel hose
12 Throttle body
13 Exhaust pipe bracket
14 Throttle body joint
7 N ・ m (0.7 kgf ・ m, 5.2 lb ・ ft)
10 10 10
3.0 N ・ m (0.30 kgf ・ m, 2.2 lb ・ ft)
11
3.5 N ・ m (0.35 kgf ・ m, 2.6 lb ・ ft)
3.0 N ・ m (0.30 kgf ・ m, 2.2 lb ・ ft)
Job/Parts to remove
12
14
Q'ty
Install the throttle body so that the paint
marks on the fixed nuts of the throttle cables
2
face to the outside of the vehicle, and then
install the cover.
1
1
1
1
7-5
THROTTLE BODY
7 N ・ m (0.7 kgf ・ m, 5.2 lb ・ ft)
(2)
8 N ・ m (0.8 kgf ・ m, 5.9 lb ・ ft)
7 N ・ m (0.7 kgf ・ m, 5.2 lb ・ ft)
(2)
13
10 N ・ m (1.0 kgf ・ m, 7.4 lb ・ ft)
3.8 N ・ m (0.38 kgf ・ m, 2.8 lb ・ ft)
Remarks
(2)