Nissan Versa Sedan. Instruction - part 377

FUEL INJECTOR AND FUEL TUBE

EM-43

< REMOVAL AND INSTALLATION >

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c. After connecting, check that the connection is secure:

• Visually confirm that the two retainer tabs are connected to the

connector.

• With the fuel feed hose not fixed to the clamp, pull quick con-

nector (A) hard by hand to check that the quick connector (A)

is not disconnected from the centralized underfloor piping (1)

and that the quick connector (1) is securely connected.

8. Install remaining parts in the reverse order of removal.

INSPECTION AFTER INSTALLATION

Check on Fuel Leaks

1. Turn ignition switch ON with the engine stopped. Ensure there are no fuel leaks at fuel pipe connection

points.

NOTE:

Use mirrors for checking points out of clear sight.

2. Start the engine and increase engine speed. Check again that there are no fuel leaks.

CAUTION:

Do not touch the engine immediately after stopped, as the engine becomes extremely hot.

PBIC3795E

EM-44

< REMOVAL AND INSTALLATION >

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IGNITION COIL, SPARK PLUG AND ROCKER COVER

IGNITION COIL, SPARK PLUG AND ROCKER COVER

Exploded View

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Removal and Installation

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REMOVAL

1. Disconnect the battery negative terminal. Refer to 

PG-63, "Removal and Installation"

.

2. Remove intake manifold. Refer to 

EM-27, "Exploded View"

.   

3. Remove ignition coil.

CAUTION:

• Do not drop or shock ignition coil.

• Do not disassemble ignition coil.

4. Remove fuel tube protector. Refer to 

EM-37, "Exploded View"

.

5. Remove PCV hose from rocker cover.

1.

Ignition coil

2.

Spark plug

3.

Rocker cover

4.

Hose cramp

5.

PCV hose

6.

PCV valve

7.

O-ring

8.

Gasket

9.

Oil filler cap

10.

O-ring

11. Intake camshaft position sensor

12.

Exhaust camshaft position sensor

13.

Clip

A.

To intake manifold

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IGNITION COIL, SPARK PLUG AND ROCKER COVER

EM-45

< REMOVAL AND INSTALLATION >

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6. Remove PCV valve, if necessary.
7. Remove rocker cover.

• Loosen bolts in reverse order as shown.

8. Remove rocker cover gasket from rocker cover.
9. Use scraper to remove all traces of liquid gasket from cylinder head and front cover.

CAUTION:

Do not scratch or damage the mating surface when cleaning off old liquid gasket.

INSTALLATION

CAUTION:

Do not reuse O-ring.
1. Install the rocker cover:
a. Press gasket onto the bosses for the rocker cover bolt holes as

shown to prevent the gasket from dropping off.

b. Apply liquid gasket to the cylinder head (1) and front cover (2) as

shown.

Use Genuine RTV Silicone Sealant or equivalent. Refer to

GI-21, "Recommended Chemical Products and Sealants"

.

CAUTION:

• The components must be installed within 5 minutes of the

liquid gasket application.

• Then allow 30 minutes for the liquid gasket to set before

putting oil in the engine.

c. Install rocker cover to cylinder head.

CAUTION:

Check that the gasket has not slipped out of position.

: Engine front

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: Engine front

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(a)

: 2.5 - 3.5 mm diameter

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EM-46

< REMOVAL AND INSTALLATION >

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IGNITION COIL, SPARK PLUG AND ROCKER COVER

• Tighten bolts in numerical order in two separate stages as

shown.

2. Installation of the remaining components is in the reverse order of removal.

: Engine front

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