Nissan Quest E52. Instruction — part 569
DRIVE BELT AUTO-TENSIONER
EM-25
< REMOVAL AND INSTALLATION >
[VQ35DE]
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DRIVE BELT AUTO-TENSIONER
Exploded View
INFOID:0000000009652758
Removal and Installation
INFOID:0000000009652759
Removal
1.
Remove drive belt. Refer to
EM-13, "Removal and Installation"
.
2.
Remove auto-tensioner.
Installation
Install in the reverse order of removal.
CAUTION:
If there is damage greater than peeled paint, replace drive belt auto-tensioner.
1.
Drive belt auto-tensioner
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
JSBIA2874GB
EM-26
< REMOVAL AND INSTALLATION >
[VQ35DE]
AIR CLEANER AND AIR DUCT
AIR CLEANER AND AIR DUCT
Exploded View
INFOID:0000000009652760
Removal and Installation
INFOID:0000000009652761
REMOVAL
NOTE:
Mass air flow sensor is removable under the car-mounted condition.
1.
Remove air duct (inlet).
2.
Disconnect harness connector from mass air flow sensor.
3.
Remove PCV hose at air duct assembly side.
4.
Remove air cleaner cases (upper and lower) with mass air flow sensor and air duct assembly disconnect-
ing their joints.
• Add mating marks if necessary for easier installation.
5.
Remove mass air flow sensor from air cleaner case (upper), if necessary.
1.
Mass air flow sensor
2.
Air cleaner case (upper)
3.
Air cleaner filter
4.
Clamp
5.
Air duct assembly
6.
Clamp
7.
PCV hose
8.
Air duct (inlet)
9.
Grommet
10. Collar
11.
Grommet
12. Grommet
13. Bracket
14. Bracket
15. Collar
16. Grommet
17. Air cleaner case (lower)
A.
To electric throttle control actuator
B.
To rocker cover (bank 2)
: Always replace after every disassembly.
: N·m (kg-m, in-lb)
JPBIA4633GB
AIR CLEANER AND AIR DUCT
EM-27
< REMOVAL AND INSTALLATION >
[VQ35DE]
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CAUTION:
Handle the mass air flow sensor with following cares.
• Never shock the mass air flow sensor.
• Never disassemble the mass air flow sensor.
• Never touch the sensor of the mass air flow sensor.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Install each part, according to the marks put at the removal procedure and tighten clamp.
• Insert pawls (B) of air cleaner case (upper) (1) into 3 notches (A) of
air cleaner case (lower) (2) and fix with clips.
• Check that the air cleaner case (upper) is securely installed with no
backlash.
Inspection
INFOID:0000000009652762
INSPECTION AFTER REMOVAL
Inspect air duct assembly for crack or tear.
• If anything found, replace air duct assembly.
:Vehicle front
JPBIA4858ZZ
EM-28
< REMOVAL AND INSTALLATION >
[VQ35DE]
INTAKE MANIFOLD COLLECTOR
INTAKE MANIFOLD COLLECTOR
Exploded View
INFOID:0000000009652763
1.
Vacuum hose
2.
Clamp
3.
Clamp
4.
PCV hose
5.
Intake manifold collector
6.
Gasket
7.
Vacuum hose
8.
Bracket
9.
Electronic controlled engine mount
control solenoid valve
10. Vacuum hose
11.
Vacuum hose
12. Vacuum hose
13. Vacuum gallery
14. Vacuum hose
15. Vacuum hose
16. VIAS control solenoid valve 2
17. VIAS control solenoid valve 1
18.
EVAP canister purge volume control
solenoid valve
19. Clamp
20. EVAP hose
21. Vacuum tank
22. Bracket
23. EVAP hose
24. EVAP hose
25. EVAP pipe
26. EVAP hose
27. Clamp
28. Water hose
29. Water hose
30. Bracket
31. Electric throttle control actuator
32. Gasket
A.
To brake booster
B.
To rocker cover (bank 1)
C.
To vacuum tube (front)
D.
To vacuum pipe
E.
To heater pipe
F.
To water outlet
: Engine front
: Always replace after every disassembly.
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
JPBIA2470GB
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