Yamaha YZ450FA 2011 Owner's Service Manual page 59

LUBRICATION DIAGRAMS
1. Oil strainer
2. Oil check bolt
3. Scavenging pump
4. Oil feed pump
5. Oil filter element
6. Crankshaft
7. Oil nozzle
8. Exhaust camshaft
9. Intake camshaft
10. Main axle
11. Drive axle
12. Oil level check window
13. Oil tank
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