Nissan Versa Sedan. Manual - part 372

DRIVE BELT IDLER PULLEY

EM-23

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

DRIVE BELT IDLER PULLEY

Exploded View

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Removal and Installation

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REMOVAL

1. Remove the fender protector (RH). Refer to 

EXT-26, "Removal and Installation"

.

2. Remove the air duct inlet assembly. Refer to 

EM-25, "Removal and Installation"

.

3. Remove drive belt. Refer to 

EM-16, "Removal and Installation"

.

4. Remove the lock nut, and then remove the plate, idler pulley, and washer.
5. Remove the center shaft together with the spacer and the adjusting bolt.

INSTALLATION

1.

Generator bracket

2.

Center shaft

3.

Spacer

4.

Adjusting bolt

5.

Washer

6.

Idler pulley

7.

Plate

AWBIA1470ZZ

EM-24

< REMOVAL AND INSTALLATION >

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DRIVE BELT IDLER PULLEY

1. Insert the center shaft (1) into the slide groove of the spacer (2).

Fully screw in the adjusting bolt (3) in the belt loosening direc-
tion (

).

• At that time, place the flange (a) of the adjusting bolt and the

seat (b) of the center shaft on the spacer.

2. Place each surface (c and d) of the spacer on the generator

bracket. Install the washer, idler pulley, and plate, and then tem-

porarily tighten the lock nut.

3. Installation is in the reverse order of removal.

Lock nut 
(Temporary tightening)

: 4.4 N·m (0.45 kg-m, 39 in-lb)

PBIC3885E

AIR CLEANER AND AIR DUCT

EM-25

< REMOVAL AND INSTALLATION >

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AIR CLEANER AND AIR DUCT

Exploded View

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Removal and Installation

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REMOVAL

NOTE:

Mass air flow sensor is removable as an assembly with the air cleaner cover. 
1. Remove air duct (inlet) from the air cleaner body.
2. Disconnect PCV hose from the air duct.
3. Remove the air duct (between air cleaner case and electric throttle control actuator).

• Add matching marks if necessary for easier installation.

4. Remove air cleaner assembly with the following steps:
a. Disconnect the harness connector from mass air flow sensor.
b. Remove the two air cleaner body bolts.
c. Pull up on the air cleaner assembly to disengage it from the grommet and remove the air cleaner assem-

bly.

CAUTION:

• Do not shock the mass air flow sensor.

• Do not disassemble the mass air flow sensor.

• Do not touch the sensor of the mass air flow sensor.

INSPECTION AFTER REMOVAL

Inspect air duct (inlet) and air duct for cracks, tears, or breaks.

1.

Clamp

2.

PCV hose

3.

Clamp

4.

Mount rubber

5.

Air duct (inlet)

6.

Air cleaner body

7.

Grommet

8.

Air cleaner filter

9.

Air cleaner cover

10. Mass air flow sensor

11. Air duct

12. Clamp

A.

To electric throttle control actuator

B.

To rocker cover

AWBIA1126ZZ

EM-26

< REMOVAL AND INSTALLATION >

[HR16DE]

AIR CLEANER AND AIR DUCT

Replace air duct (inlet) and air duct if any problems are found.

INSTALLATION

Installation is in the reverse order of removal.

NOTE:

Align marks, attach each joint and screw clamps firmly.