Engine Lubrication System

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Camshaft (EXH) journal (No. 1)	2.	Timing chain tensioner (secondary)	3.	Camshaft (EXH)
4.	Camshaft (INT) journal (No. 2)	5.	Camshaft (INT)	6.	Cylinder head (bank 2)
7.	Main oil gallery	8.	Upper oil pan	9.	Piston oil jet
10.	Oil pan oil gallery	11.	Oil cooler	12.	Oil filter
13.	Oil strainer	14.	Oil pump	15.	Timing chain oil jet
16.	Timing chain case oil gallery	17.	Timing chain tensioner (primary)	18.	Timing chain case
19.	Exhaust valve timing control solenoid valve (bank 2)	20.	Valve timing control cover (bank 2)	21.	Intake valve timing intermediate lock control solenoid valve (bank 2)
22.	Intake valve timing control solenoid valve (bank 2)	23.	Front cover	A.	To timing chain case
B.	From timing chain case		Engine front