Nissan Qashqai J11. Manual — part 581
EX-4
< PREPARATION >
[HRA2DDT]
PREPARATION
PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000010287085
Commercial Service Tools
INFOID:0000000010287086
Tool number
Tool name
Description
KV10114400
Heated oxygen sensor wrench
Loosening or tightening heated oxygen sen-
sor 2
For 22 mm (0.87 in) width hexagon nut
S-NT636
Tool name
Description
Heated oxygen sensor thread cleaner
Reconditioning the exhaust system threads
before installing a new heated oxygen sensor
(Use with anti-seize lubricant shown below.)
a: 18 mm (0.71 in) dia. for zirconia heated
oxygen sensor
b: 12 mm (0.47 in) dia. for titania heated ox-
ygen sensor
Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL specifica-
tion MIL-A-907)
Lubricating heated oxygen sensor thread
cleaner when reconditioning exhaust system
threads
AEM488
AEM489
EXHAUST SYSTEM
EX-5
< PERIODIC MAINTENANCE >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
EX
N
P
O
PERIODIC MAINTENANCE
EXHAUST SYSTEM
Inspection
INFOID:0000000010287087
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage or deterioration.
• If anything is found, repair or replace damaged parts.
SMA211A
EX-6
< REMOVAL AND INSTALLATION >
[HRA2DDT]
EXHAUST SYSTEM
REMOVAL AND INSTALLATION
EXHAUST SYSTEM
Exploded View
INFOID:0000000010287088
for symbol marks in the figure.
Removal and Installation
INFOID:0000000010287089
REMOVAL
1.
Remove main muffler.
2.
Remove center tube.
3.
Remove front tube.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Always replace exhaust gaskets with new ones when reassembling.
1.
Gasket
2.
Mounting rubber
3.
Exhaust front tube
4.
Center muffler
5.
Main muffler
E1BIA1125GB
EXHAUST SYSTEM
EX-7
< REMOVAL AND INSTALLATION >
[HRA2DDT]
C
D
E
F
G
H
I
J
K
L
M
A
EX
N
P
O
• If the insulator is badly deformed, repair or replace it. If deposits such as mud pile up on the insula-
tor, remove them.
• When installing the insulator avoir large gaps or interference between the insulator and each
exhaust pipe.
• Remove desits from the sealing surface or each connection. Connect them securely to avoid gas
leakage.
• If it is difficult to install mounting rubber, use mild detergent for smooth installation.
• When installing each mounting rubber, avoid twisting or unusual extension in up/down and right/left
directions.
• Temporarily tighten mounting nuts. Check each part for unusual interference, and then tighten them
to the specified torque.
Inspection
INFOID:0000000010287090
INSPECTION AFTER INSTALLATION
• Make sure clearance between tail tube and rear bumper is even.
• With engine running, check exhaust tube joints for gas leakage and unusual noises.
• Ensure that mounting brackets and mounting rubbers are installed properly and free from undue stress.
Improper installation could result in excessive noise and vibration.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст