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Nissan Sentra B18 (2020-2025) Service Manual: System Description. Description

Description

Engine Lubrication System

Engine Lubrication System

1.

Camshaft (EXH)

2.

Camshaft sprocket (INT)

3.

Camshaft sprocket (EXH)

4.

Exhaust valve timing control solenoid valve

5.

Timing chain tensioner

6.

Timing chain oil jet

7.

Timing chain

8.

Oil pump drive chain

9.

Oil pan

10.

Oil pump

11.

Oil strainer

12.

Balancer unit

13.

Oil filter

14.

Oil cooler

15.

Crankshaft

16.

Piston oil jet

17.

Main gallery

18.

Camshaft (INT)

19.

High pressure fuel pump

       

Engine Lubrication System Schematic

Engine Lubrication System Schematic

1.

Oil pan

2.

Oil cooler

3.

Oil filter

4.

Engine oil pressure sensor

5.

Exhaust valve timing control solenoid valve oil filter

6.

Exhaust valve timing control solenoid valve

7.

Exhaust valve timing controller

8.

Camshaft (INT)

9.

Valve lifter (INT)

10.

Valve lifter (EXH)

11.

Camshaft (EXH)

12.

High pressure fuel pump

13.

Piston

14.

Connecting rod

15.

Connecting rod bearing

16.

Crankshaft

17.

Main bearing

18.

Piston oil jet

19.

Timing chain oil jet

20.

Timing chain tensioner

A.

Oil strainer

B.

Oil pump

C.

Regulator valve

D.

Relief valve

E.

Relief valve

F.

Main gallery

G.

Camshaft journal [INT (No. 1)]

H.

Camshaft journal [EXH (No.1)]

J.

Camshaft journal [INT (No. 5)]

K.

Camshaft journal (INT)

L.

Camshaft journal (EXH)

M.

Camshaft journal [EXH (No. 6)]

N.

Balancer unit [Built in oil pan (upper)]

P.

Oil injection

Q.

To oil pan. Refer to Exploded View.

R.

By-pass passage

S.

Oil passage

       
    Preparation. Preparation
    Preparation Commercial Service Tools Commercial Service Tools Tool name   Description Oil filter wrench assortment Removing oil filter Oil pressure kit Measuring oil pressu...
    Periodic Maintenance
    Engine Oil Inspection Inspection ENGINE OIL LEVEL Note: Before starting engine, put Nissan Sentra vehicle horizontally and check the engine oil level. If engine is already start...

    Other materials:

    Front Fender
    Exploded View Exploded View 1. Cowl top side trim cover 2. Front fender baffle A 3. ...

    Removal and Installation. 8ch Can Gateway
    8ch Can Gateway Removal and Installation Removal and Installation CAUTION: If replacing 8CH CAN gateway, Perform "ADDITIONAL SERVICE WHEN REPLACING 8CH CAN GATEWAY". Refer to Work Procedure. REMOVAL Remove instrument panel assembly. Refer to Removal and Installation ...

    Front Bumper
    Exploded View Exploded View 1. Front bumper side bracket (RH) 2. Front bumper reinforcement support (RH) ...