LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2023 >> QX60 Autograph, AWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Lubrication System >> System Description >> Lubrication System >> Engine Lubrication System Schematic

Engine Lubrication System Schematic

GNSDB45625Courtesy of NISSAN
1. Oil pan 2. Oil pump 3. Engine oil pressure control solenoid valve
4. Oil cooler 5. Oil filter 6. Engine oil pressure sensor
7. Engine oil temperature sensor 8. Timing chain tensioner (primary) 9. Exhaust valve timing control solenoid valve
10. Camshaft sprocket (EXH) 11. Timing chain oil jet 12. Timing chain
13. Main bearing 14. Crankshaft 15. Connecting rod bearing
16. Connecting rod 17. Piston oil jet 18. Piston
19. High pressure fuel pump lifter 20. Timing chain tensioner (secondary) A. Regulator valve
B. Oil strainer C. Relief valve D. Main gallery feedback
E. Relief valve F. Main oil gallery G. Cylinder bore
H. Cylinder head oil gallery J. Camshaft journal No. 1 (INT) K. Camshaft journal No. 2 - 4 (INT)
L. Camshaft journal No. 1 (EXH) M. Camshaft journal No. 2 - 4 (EXH) N. Oil injection
P. To oil pan Q. Bypass R. Oil passage