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Engine Lubrication System Schematic

GNSAWBIA0046Z-046Courtesy of NISSAN NORTH AMERICA, INC.

1.

Relief Valve

2.

Regulator Valve

3.

Oil Strainer

4.

Oil Pan

5.

Oil Pump

6.

Oil Cooler

7.

Oil Filter

8.

Relief Valve

9.

Timing Chain Tensioner (Primary)

10.

Timing Chain Oil Jet

11.

Timing Chain

12.

Piston Oil Jet

13.

Main Oil Gallery

14.

Main Bearing

15.

Crankshaft

16.

Connecting Rod Bearing

17.

Connecting Rod

18.

Piston

19.

Intake Camshaft Journal (No. 3, 4)

20.

Camshaft Oil Passage

21.

Intake Camshaft Journal (No. 2)

22.

Cylinder Head Oil Gallery

23.

Rear Timing Chain Case

24.

Exhaust Camshaft Journal (No. 1)

25.

Camshaft Oil Passage

26.

Exhaust Camshaft Journal (No. 2, 3, 4)

27.

Timing Chain Tensioner (Secondary Oil Gallery)

28.

Timing Chain Tensioner (Secondary)

29.

Exhaust Valve Timing Control Solenoid Valve (Bank 2)

30.

Valve Timing Control Cover

31.

Front Cover

A.

Built into oil filter

B.

Oil injection

C.

Return oil passage

D.

Bypass

E.

To oil pan. Refer to Exploded View .

F.

Oil passage

G.

Main oil gallery