3304 & 3306 – Lubrication System Schematics

3306 Engines


3306 LUBRICATION SYSTEM SCHEMATIC
1. Oil supply for variable timing mechanism. 2. Oil supply for turbocharger. 3. Oil pressure connection. 4. Camshaft bores. 5. Oil passage through rocker shaft to rocker arm. 6. Oil manifold. 7. Turbocharger. 8. Piston cooling. 9. Oil cooler bypass. 10. Oil pump. 11. Oil cooler. 12. Filter bypass. 13. Oil sump. 14. Oil filter.

3304 Engines


3304 LUBRICATION SYSTEM SCHEMATIC
1. Oil pressure connection. 2. Piston cooling. 3. Oil supply for turbocharger. 4. Oil passage through rocker shaft to rocker arms. 5. Oil pressure connection. 6. Camshaft bores. 7. Oil manifold. 8. Filter bypass. 9. Turbocharger. 10. Oil filter. 11. Oil cooler. 12. Oil sump. 13. Oil pump. 14. Oil cooler bypass. 15. Counter balance shaft bores.

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