Yamaha YZ250F Owner's Service Manual page 170

OIL PUMP
4. Install:
• Outer rotor 2 1
• Dowel pin 2
• Oil pump assembly 3
• Bolt (oil pump assembly)
[L = 25 mm (0.94 in)] 4
• Bolt (oil pump assembly)
[L = 30 mm (1.18 in)] 5
NOTE:
Apply the engine oil on the outer rotor 2.
5. Install:
• Oil pump drive gear 1
• Washer 2
• Circlip 3
NOTE:
Apply the engine oil on the oil pump drive gear
inner circumference.
4 - 70
ENG
10 Nm (1.0 m · kg, 7.2 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)