Yamaha YZ450FX 2019 Owner's Service Manual page 201

Removing the electronic parts
F W F W
D D
LT
3.5 N ・ m (0.35 kgf ・ m, 2.6 lb ・ ft)
Order Job/Parts to remove
Seat
Side cover (left/right)
Air scoop (left/right)
Fuel tank
Air filter case cover
Intake air temperature sensor coupler
ECU
Ignition coil
1 Rectifier/regulator
2 AC magneto coupler
3 Crankshaft position sensor coupler
4 Coolant temperature sensor coupler
5 Gear position switch
1
2
3
7 N ・ m (0.7 kgf ・ m, 5.2 lb ・ ft)
5-2
ENGINE REMOVAL
5
LT
Q'ty Remarks
Use a maintenance stand to raise the front
wheel off the ground.
Refer to "GENERAL CHASSIS" on page
4-1.
Refer to "GENERAL CHASSIS" on page
4-1.
Refer to "GENERAL CHASSIS" on page
4-1.
Refer to "FUEL TANK" on page 7-1.
Refer to "CLEANING THE AIR FILTER ELE-
MENT" on page 3-10.
Refer to "THROTTLE BODY" on page 7-5.
Refer to "THROTTLE BODY" on page 7-5.
Refer to "THROTTLE BODY" on page 7-5.
1
1 Disconnect.
1 Disconnect.
1
1
4