ENGINE LUBRICATION SYSTEM
1. 2. 3. 4. 5. 6. 7.
Sprocket hole for chain lubrication Camshaft main oil gallery Cam lobe oilway Camshaft centre bearing journal oil recess Oil filler neck Camshaft journal oilway Inclined oilway in cylinder head
8. Oilway to timing gear 9. Cylinder block main oil gallery 10. Oil pressure warning light sender 11. Oilway to main bearing 12. Oilway to big end bearing 13. Oil sump 14. Oil filter 15. By-pass valve 16. Paper filter element
17. 18. 19. 20. 21. 22. 23.
Check valve Oil pump Oil pump - to - oil filter gallery Oilway from oil filter to main oil gallery Oilway to oil pump drive gear bush Front crankshaft grease seal Oilway to main bearing and to oil pump drive gear shaft 24. Oil pump / ignition distributor drive shaft
25. Inlet pipe 26. Throttle valve, carburettor secondary barrel 27. Throttle valve, carburettor primary barrel 28. Air cleaner unit 29. Discharge ventilation manifold 30. Flame arrester 31. Hose to draw crankcase gases behind carburettor throttle valve 32. Discharge hose
33. 34. 35. 36.
Oil level dipstick Oil separator cover Oil separator Drain pipe
I. Engine crankcase ventilation diagram