Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti M45 M35 Y50 2006-2007 Approved M45_M35-Y50-2007 ex
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EXHAUST SYSTEM
B ENGINE
A
SECTION
EXHAUST SYSTEM
EX EX
C
D
E
CONTENTS
PREPARATION .......................................................... 2
. INSTALLATION .................................................... 5
. F
Special Service Tools .............................................. 2
. INSPECTION AFTER INSTALLATION ................. 5 .
Commercial Service Tools ....................................... 2. Components ............................................................ 6
.
EXHAUST SYSTEM .................................................. 3. Removal and installation ......................................... 7
. G
Checking Exhaust System ...................................... 3 . REMOVAL ............................................................ 7
.
Components ............................................................ 4
. INSTALLATION .................................................... 7
.
Removal and Installation ......................................... 5
. INSPECTION AFTER INSTALLATION ................. 7 .
H
REMOVAL ............................................................ 5
.
I
J
K
L
M
Revision: 2007 April EX-1 2007 M35/M45
PREPARATION
PREPARATION PFP:00002
Special Service Tools NBS005RH
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.) Description
Tool name
KV10117100 Loosening or tightening heated oxygen
(J3647-A) sensor 2 (VQ35DE)
Heated oxygen sensor wrench For 22 mm (0.87 in) width hexagon nut
NT379
KV10114400 Loosening or tightening heated oxygen
(J38365) sensor 2 (VK45DE)
Heated oxygen sensor wrench For 22 mm (0.87 in) width hexagon nut
S-NT636
Commercial Service Tools NBS005RI
(Kent-Moore No.)
Description
Tool name
a: (J-43897-18) Reconditioning the exhaust system threads
b: (J-43897-12) before installing a new heated oxygen sensor
Heated oxygen sensor thread cleaner (Use with anti-seize lubricant shown below.)
a: J-43897-18 (18 mm dia.) for zirconia
heated oxygen sensor
b: J-43897-12 (12 mm dia.) for titania
heated oxygen sensor
AEM488
( -- ) Lubricating heated oxygen sensor thread
Anti-seize lubricant (Permatex 133AR cleaner when reconditioning exhaust system
or equivalent meeting MIL threads
specification MIL-A-907)
AEM489
( -- ) Loosening bolts and nuts
Power tool
PBIC0190E
Revision: 2007 April EX-2 2007 M35/M45
EXHAUST SYSTEM
EXHAUST SYSTEM PFP:20100
A
Checking Exhaust System NBS005RJ
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage or deterioration. EX
q If anything is found, repair or replace damaged parts.
C
D
SMA211A
E
F
G
H
I
J
K
L
M
Revision: 2007 April EX-3 2007 M35/M45
EXHAUST SYSTEM
Components NBS005RK
VQ35DE
PBIC3202E
1. Mounting bracket 2. Main muffler (RH) 3. Main muffler (LH)
4. Mounting rubber 5. Collar 6. Ring gasket
7. Dynamic damper 8. Wire bonding 9. Mounting bracket
10. Mounting rubber 11. Center muffler 12. Gasket
13. Exhaust front tube 14. Three way catalyst (right bank) 15. Gasket
16. Heated oxygen sensor 2 (bank 1) 17. Collar 18. Grommet
19. Exhaust mounting bracket 20. Grommet 21. Heated oxygen sensor 2 (bank 2)
22. Three way catalyst (left bank)
A. AWD
q Refer to GI-11, "Components" for symbols in the figure.
Revision: 2007 April EX-4 2007 M35/M45
EXHAUST SYSTEM
Removal and Installation NBS005RL
A
CAUTION:
q Be sure to use genuine exhaust system parts or equivalents which are specially designed for heat
resistance, corrosion resistance, and shape.
q Perform the operation with the exhaust system fully cooled down because the system will be hot EX
just after engine stops.
q Be careful not to cut your hand on the heat insulator edge.
C
REMOVAL
q Disconnect each joint and mounting using power tool.
q Remove heated oxygen sensor 2 as follows: D
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