Nissan Qashqai J11. Manual — part 112
INTAKE MANIFOLD
EM-387
< REMOVAL AND INSTALLATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
INTAKE MANIFOLD
Exploded View
INFOID:0000000010281979
Removal and Installation
INFOID:0000000010281980
REMOVAL
1.
Remove air duct (inlet). Refer to
.
2.
Remove air inlet hose 1 and air inlet tube 1. Refer to
3.
Use a refrigerant equipment to discharge the refrigerant.
4.
Remove low pressure flexible hose fixing bolt from compressor and high pressure flexible hose fixing bolt
from compressor.
5.
Put aside low pressure flexible hose and high pressure flexible hose.
6.
Remove throttle valve from intake manifold.
7.
Remove swirl valve from intake manifold.
8.
Remove EGR volume controle valve from intake mainifold.
CAUTION:
1.
Intake manifold
2.
gasket
3.
Cylinder head
4.
Throttle valve
5.
O-ring
6.
Swirl valve
7.
Air inlet pressure and temperature
sensor
8.
Gasket
9.
EGR volume controle valve
10. Gasket
11. Gasket
A.
Refer to
B.
Refer to
Refer to
for symbols in the figure.
E1BIA1203GB
EM-388
< REMOVAL AND INSTALLATION >
[R9M]
INTAKE MANIFOLD
• Handle carefully to avoid any shock to EGR volume control valve.
• Never disassemble EGR volume control valve.
9.
Disconnect coolant outlet unit regulation solenoide valve con-
nector (1).
10. Unclip coolant outlet unit regulation solenoide valve connector
harness (2) and put aside.
11. Unclip water hose (3) from coolant outlet unit regulation sole-
noide valve bracket (4).
12. Disconnect vacuum hose (5) from coolant outlet unit regulation
solenoide valve.
13. Remove coolant outlet unit regulation solenoide valve (6) and
bracket (4) assembly.
14. Remove oil level gauge and oil level gauge guide.
15. Remove water hose from intake manifold.
16. Disconnect terminal nut and connector from the alternator.
17. Remove engine harness bracket nuts (1) and bolt (3).
18. Unclip coolant temperature sensor (3).
19. Put aside engine harness.
20. Unclip vacuum hose on the intake manifold and put aside.
21. Remove intake manifold with the following procedure:
a.
Loosen mounting nuts in reverse order as shown in the figure.
b.
Remove intake manifold and gasket.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Clean each joint surface before installation.
• Replace intake manifold stud if loosened.
Intake Manifold
E1BIA0612ZZ
E1BIA0613ZZ
: Engine front
E1BIA0579ZZ
: 8 N·m ( 0.8 kg-m, 71 in-lb)
INTAKE MANIFOLD
EM-389
< REMOVAL AND INSTALLATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
1.
Install gasket to cylinder head as shown in the figure.
2.
Install intake manifold.
• Tighten mounting nuts in two steps separately.
3.
Perform "Throttle valve position learning". Refer to
. and "Swirl control valve
position learning". Refer to
. when removing or replacing throttle valve or swirl
valve.
4.
Perform "EGR volume control valve position learning". Refer to
. when remov-
ing or replacing EGR volume control valve.
5.
When replacing EGR volume control valve, throttle valve or swirl valve, this procedure must be per-
formed. Refer to
EC9-143, "Special Repair Requirement List"
Inspection
INFOID:0000000010281981
INSPECTION AFTER REMOVAL
Surface Distortion
• Check the surface distortion of the intake manifold mating surface with a straightedge and a feeler gauge.
• If it exceeds the standard, replace intake manifold.
: Engine front
E1BIA0580ZZ
: Engine front
First step: 10 N·m ( 1.0 kg-m, 7 ft-lb)
E1BIA0579ZZ
Second step: 25 N·m ( 2.6 kg-m, 18 ft-lb)
Standard
EM-390
< REMOVAL AND INSTALLATION >
[R9M]
TURBOCHARGER
TURBOCHARGER
Exploded View
INFOID:0000000010281982
Removal and Installation
INFOID:0000000010281983
REMOVAL
1.
Disconnect the battery from negative terminal.
2.
Remove air inlet tube from turbocharger. Refer to
1.
Turbocharger air inlet pipe
2.
Air inlet pipe 1
3.
Diesel particle filter bracket
4.
Turbocharger
5.
Oil tube
6.
Exaust gas pressure sensor
7.
Gasket
8.
Oil tube
9.
Exhaust gas pressure sensor tube
10. Exhaust gas temperature sensor
11.
Oil tube
12. O-ring
13. Exhaust manifold
14. Exhaust manifold gasket
15. Exhaust manifold heat shield gas-
ket
A.
EM-390, "Removal and Installa-
B.
C.
Refer to
D.
EM-390, "Removal and Installa-
Refer to
for symbols in the figure.
E1BIA1204GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст