Nissan Qashqai J11. Manual - part 20

AIR CLEANER FILTER

EM-19

< PERIODIC MAINTENANCE >

[HRA2DDT]

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4.

Separate air cleaner filter holder (1) from air cleaner filter unit
and remove air cleaner filter (2). 

INSTALLATION

Install in the reverse order of removal.

E1BIA1005ZZ

EM-20

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[HRA2DDT]

SPARK PLUG

SPARK PLUG

Removal and Installation

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REMOVAL

1.

Remove ignition coil. Refer to 

EM-49, "Exploded View"

.

2.

Remove spark plug with a spark plug wrench (commercial ser-
vice tool).

CAUTION:

Never drop or shock spark plug.

INSTALLATION

Install in the reverse order of removal.

Inspection

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INSPECTION AFTER REMOVAL

Use the standard type spark plug for normal condition.

CAUTION:

• Never drop or shock spark plug.
• Never use a wire brush for cleaning.
• If plug tip is covered with carbon, spark plug cleaner may be

used.

a

: 14 mm (0.55 in)

JPBIA0030ZZ

Spark plug (Standard type)

: Refer to 

EM-114, "Spark Plug"

.

Cleaner air pressure

: Less than 588 kPa (6 kg/cm

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, 

85 psi)

Cleaning time

: Less than 20 seconds

SMA773C

DRIVE BELT IDLER PULLEY

EM-21

< 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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CAUTION:

• Replace the drive belt that has been removed with a new one.
• Drive belt auto-tensioner, idler pulley and idler roller must be replaced with new ones when the drive

belt is replaced.

• Never run the engine without the drive belt to avoid damaging the crankshaft pulley.

REMOVAL

1.

Remove drive belt. Refer to 

EM-21, "Removal and Installation"

.

2.

Remove drive belt auto-tensioner.

3.

Remove the idler pulley and roller pulley.

4.

Remove multifunction support bracket with the following procedure:

E1BIA1006GB

1.

Multifonction support bracket

2.

Multifonction support bracket bolt

3.

Alternator

4.

Alternator bolt

5.

A/C compressor stud

6.

A/C compressor nut

7.

A/C compressor bolt

8.

A/C compressor 

9.

Cap

10. Idler pulley bolt

11.

Idler pulley 

12. Drive belt auto tensioner

13. Drive belt auto-tensioner bolt

14. Drive belt 

15. Crankshaft pulley bolt

16. Crankshaft pulley

17. Water pump

18. Cap 

19. Idler roller bolt

20. Idler roller

A

Refer  to 

EM-58

Refer to 

GI-4, "Components"

 for symbols in the figure.

EM-22

< REMOVAL AND INSTALLATION >

[HRA2DDT]

DRIVE BELT IDLER PULLEY

a.

Disconnect the battery cable from the negative terminal.

b.

Remove alternator. Refer to 

CHG-28, "HRA2DDT : Removal and Installation"

.

c.

Remove A/C compressor with piping connected from the engine. Temporarily secure it on the vehicule
side with a rope to avoid putting load on it. Refer to 

HA-31, "Removal and Installation"

.

d.

Remove multifunction support bracket

INSTALLATION

1.

Install in the reverse order of removal.