Yamaha YZ450F(S), Owner'S Service Manual

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ENG
OIL PUMP
2. Install:
●
Outer rotor 1 1
NOTE:
Apply the engine oil on the outer rotor 1.
3. Install:
●
Oil pump cover 1
●
Screw (oil pump cover) 2
●
Pin 3
●
Inner rotor 2 4
●
Circlip 5
NOTE:
●
Apply the engine oil on the oil pump drive
shaft end and inner rotor 2.
●
Fit the pin into the groove in the inner rotor 2.
4. Install:
●
Outer rotor 2 1
●
Dowel pin 2
●
Oil pump assembly 3
●
Bolt (oil pump assembly)
[L = 30 mm (1.18 in)]
4
●
Bolt (oil pump assembly)
[L = 25 mm (0.98 in)]
5
NOTE:
Apply the engine oil on the outer rotor 2.
T
R
.
.
2 Nm (0.2 m · kg, 1.4 ft · lb)
New
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
5. Install:
●
Oil pump drive gear 1
●
Plate washer 2
●
Circlip 3
NOTE:
Apply the engine oil on the oil pump drive gear
inner circumference.
New