2008 INFINITI FX35 ad blue
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![INFINITI FX35 2008 Service Manual
CYLINDER HEADEM-109
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4. Heat cylinder head to 110 to 130
°C (230 to 266 °F) by soaking in
heated oil.
5. Using the valve guide drift](/manual-img/42/57017/w960_57017-2592.png "INFINITI FX35 2008 Service Manual
CYLINDER HEADEM-109
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4. Heat cylinder head to 110 to 130
°C (230 to 266 °F) by soaking in
heated oil.
5. Using the valve guide drift")
CYLINDER HEADEM-109
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4. Heat cylinder head to 110 to 130
°C (230 to 266 °F) by soaking in
heated oil.
5. Using the valve guide drift (commercial service tool), press valve guide from camshaft side to the dimensions as in the figure.
WARNING:
Cylinder head contains heat . When working, wear protec-
tive equipment to avo id getting burned.
6. Using the valve guide reamer (commercial service tool), apply reamer finish to valve guide.
VALVE SEAT CONTACT
After confirming that the dimensions of valve guides and valves arewithin the specifications, perform this procedure.
Apply prussian blue (or white lead) onto contacting surface of valve seat to check the condition of the valve contact on the surface.
Check if the contact area band is continuous all around the circum-
ference.
If not, grind to adjust valve fitting and check again. If the contacting surface still has “NG” conditions even after the re-check, replace
valve seat. Refer to "VALVE SEAT REPLACEMENT".
VALVE SEAT REPLACEMENT
When valve seat is removed, replace with oversized [0.5 mm (0.020 in)] valve seat.
1. Bore out old seat until it collapses. Boring shoul d not continue beyond the bottom face of the seat recess
in cylinder head. Set the machine depth stop to ensure this. Refer to EM-149, "
Standard and Limit".
CAUTION:
Prevent to scratch cylinder head by excessive boring.
SEM008A
Projection “L”
Intake and exhaust : 12.6 - 12.8 mm (0.496 - 0.504 in)
SEM950E
Standard:Intake and exhaust : 6.000 - 6.018 mm (0.2362 - 0.2369 in)
SEM932C
SBIA0322E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 2622 of 3924
![INFINITI FX35 2008 Service Manual
EM-138
< SERVICE INFORMATION >[VQ35DE]
CYLINDER BLOCK
Main Bearing Grade Table (All Journals)
Unit: mm (in)
Undersize Bearing Usage Guide
When the specified main bearing oil clearance is not obtain](/manual-img/42/57017/w960_57017-2621.png "INFINITI FX35 2008 Service Manual
EM-138
< SERVICE INFORMATION >[VQ35DE]
CYLINDER BLOCK
Main Bearing Grade Table (All Journals)
Unit: mm (in)
Undersize Bearing Usage Guide
When the specified main bearing oil clearance is not obtain")
EM-138
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CYLINDER BLOCK
Main Bearing Grade Table (All Journals)
Unit: mm (in)
Undersize Bearing Usage Guide
When the specified main bearing oil clearance is not obtained with standard size main bearings, use under-
side (US) bearing.
When using undersize (US) bearing, measure the main bearing inner diameter with bearing installed, and
grind main journal so that the main bearing oil clearance satisfies the standard.
CAUTION:
In grinding crankshaft main jour nal to use undersize bearings,
keep the fillet R [1.5 - 1.7 mm (0.059 - 0.067 in)].
Bearing undersize table
Unit: mm (in)
Inspection After DisassemblyINFOID:0000000001325749
CRANKSHAFT END PLAY
Grade number Thickness Width Identification color Remarks
0 2.000 - 2.003 (0.0787 - 0.0789)
19.9 - 20.1
(0.783 - 0.791) Black
Grade and color are
the same for upper and
lower bearings.
1 2.003 - 2.006 (0.0789 - 0.0790) Brown
2 2.006 - 2.009 (0.0790 - 0.0791) Green
3 2.009 - 2.012 (0.0791 - 0.0792) Yellow
4 2.012 - 2.015 (0.0792 - 0.0793) Blue
5 2.015 - 2.018 (0.0793 - 0.0794) Pink
6 2.018 - 2.021 (0.0794 - 0.0796) Purple
7 2.021 - 2.024 (0.0796 - 0.0797) White
01 UPR 2.003 - 2.006 (0.0789 - 0.0790) Brown
Grade and color are
different for upper and
lower bearings.
LWR 2.000 - 2.003 (0.0787 - 0.0789) Black
12 UPR 2.006 - 2.009 (0.0790 - 0.0791) Green
LWR 2.003 - 2.006 (0.0789 - 0.0790) Brown
23 UPR 2.009 - 2.012 (0.0791 - 0.0792) Yellow
LWR 2.006 - 2.009 (0.0790 - 0.0791) Green
34 UPR 2.012 - 2.015 (0.0792 - 0.0793) Blue
LWR 2.009 - 2.012 (0.0791 - 0.0792) Yellow
45 UPR 2.015 - 2.018 (0.0793 - 0.0794) Pink
LWR 2.012 - 2.015 (0.0792 - 0.0793) Blue
56 UPR 2.018 - 2.021 (0.0794 - 0.0796) Purple
LWR 2.015 - 2.018 (0.0793 - 0.0794) Pink
67 UPR 2.021 - 2.024 (0.0796 - 0.0797) White
LWR 2.018 - 2.021 (0.0794 - 0.0796) Purple
PBIC1908E
Size Thickness
US 0.25 (0.0098) 2.132 - 2.140 (0.0839 - 0.0843)
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 2642 of 3924
![INFINITI FX35 2008 Service Manual
EM-158
< SERVICE INFORMATION >[VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
Undersize
Unit: mm (in)
Main Bearing Oil Clearance
Unit: mm (in)
*: Actual clearance
CONNECTING ROD BEARING](/manual-img/42/57017/w960_57017-2641.png "INFINITI FX35 2008 Service Manual
EM-158
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SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
Undersize
Unit: mm (in)
Main Bearing Oil Clearance
Unit: mm (in)
*: Actual clearance
CONNECTING ROD BEARING")
EM-158
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SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
Undersize
Unit: mm (in)
Main Bearing Oil Clearance
Unit: mm (in)
*: Actual clearance
CONNECTING ROD BEARING
Grade number UPR/LWR Thickness Width Identification color Remarks
0 — 2.000 - 2.003 (0.0787 - 0.0789)
19.9 - 20.1
(0.783 - 0.791) Black
Grade is the same
for upper and lower
bearings.
1 — 2.003 - 2.006 (0.0789 - 0.0790) Brown
2 — 2.006 - 2.009 (0.0790 - 0.0791) Green
3 — 2.009 - 2.012 (0.0791 - 0.0792) Yellow
4 — 2.012 - 2.015 (0.0792 - 0.0793) Blue
5 — 2.015 - 2.018 (0.0793 - 0.0794) Pink
6 — 2.018 - 2.021 (0.0794 - 0.0796) Purple
7 — 2.021 - 2.024 (0.0796 - 0.0797) White
01 UPR 2.003 - 2.006 (0.0789 - 0.0790) Brown
Grade is different for
upper and lower
bearings.
LWR 2.000 - 2.003 (0.0787 - 0.0789) Black
12 UPR 2.006 - 2.009 (0.0790 - 0.0791) Green
LWR 2.003 - 2.006 (0.0789 - 0.0790) Brown
23 UPR 2.009 - 2.012 (0.0791 - 0.0792) Yellow
LWR 2.006 - 2.009 (0.0790 - 0.0791) Green
34 UPR 2.012 - 2.015 (0.0792 - 0.0793) Blue
LWR 2.009 - 2.012 (0.0791 - 0.0792) Yellow
45 UPR 2.015 - 2.018 (0.0793 - 0.0794) Pink
LWR 2.012 - 2.015 (0.0792 - 0.0793) Blue
56 UPR 2.018 - 2.021 (0.0794 - 0.0796) Purple
LWR 2.015 - 2.018 (0.0793 - 0.0794) Pink
67 UPR 2.021 - 2.024 (0.0796 - 0.0797) White
LWR 2.018 - 2.021 (0.0794 - 0.0796) Purple
SEM175F
Items Thickness Main journal diameter
0.25 (0.0098) 2.132 - 2.140 (0.0839 - 0.0843) Grind so that bearing clearance is the specified value.
Items Standard Limit
Main bearing oil clearance 0.035 - 0.045 (0.0014 - 0.0018)* 0.065 (0.0026)
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 2718 of 3924
![INFINITI FX35 2008 Service Manual
EM-234
< SERVICE INFORMATION >[VK45DE]
CYLINDER HEAD
3. Using valve guide reamer (commercial service tool), ream cylin-
der head valve guide hole.
4. Heat cylinder head to 110 to 130 °C (230 to 266](/manual-img/42/57017/w960_57017-2717.png "INFINITI FX35 2008 Service Manual
EM-234
< SERVICE INFORMATION >[VK45DE]
CYLINDER HEAD
3. Using valve guide reamer (commercial service tool), ream cylin-
der head valve guide hole.
4. Heat cylinder head to 110 to 130 °C (230 to 266")
EM-234
< SERVICE INFORMATION >[VK45DE]
CYLINDER HEAD
3. Using valve guide reamer (commercial service tool), ream cylin-
der head valve guide hole.
4. Heat cylinder head to 110 to 130 °C (230 to 266 °F) by soaking in
heated oil.
5. Using valve guide drift (commercial service tool), press valve guide from camshaft side to the dimensions as in the figure.
CAUTION:
Cylinder head contains heat . When working, wear protec-
tive equipment to avo id getting burned.
6. Using valve guide reamer (commercial service tool), apply reamer finish to valve guide.
VALVE SEAT CONTACT
After confirming that the dimensi ons of valve guides and valves are
within the specifications, perform this procedure.
Apply prussian blue (or white lead) onto contacting surface of valve
seat to check the condition of the valve contact on the surface.
Check if the contact area band is continuous all around the circum- ference.
If not, grind to adjust valve fitting and check again. If the contacting surface still has “NG” conditions even after the re-check, replace
valve seat. Refer to "VALVE SEAT REPLACEMENT". Valve guide hole diameter (for service parts):
Intake and exhaust: 10.175 - 10.196 mm (0.4006 - 0.4014 in)
SEM932C
SEM008A
PBIC0078E
Standard: Intake and exhaust: 6.000 - 6.018 mm (0.2362 - 0.2369 in)
SEM932C
SBIA0322E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 2739 of 3924
![INFINITI FX35 2008 Service Manual
CYLINDER BLOCKEM-255
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Main Bearing Selection Table (No. 2, 3 and 4 Journal)
Main Bearing Grade Table (All Journals)
Unit: mm (in)
PBIC2](/manual-img/42/57017/w960_57017-2738.png "INFINITI FX35 2008 Service Manual
CYLINDER BLOCKEM-255
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Main Bearing Selection Table (No. 2, 3 and 4 Journal)
Main Bearing Grade Table (All Journals)
Unit: mm (in)
PBIC2")
CYLINDER BLOCKEM-255
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Main Bearing Selection Table (No. 2, 3 and 4 Journal)
Main Bearing Grade Table (All Journals)
Unit: mm (in)
PBIC2376E
Grade number Thickness Identification color Remarks
0 2.483 - 2.486 (0.0978 - 0.0979) Black
Grade and color are the same
for upper and lower bearings.
1 2.486 - 2.489 (0.0979 - 0.0980) Brown
2 2.489 - 2.492 (0.0980 - 0.0981) Green
3 2.492 - 2.495 (0.0981 - 0.0982) Yellow
4 2.495 - 2.498 (0.0982 - 0.0983) Blue
5 2.498 - 2.501 (0.0983 - 0.0985) Pink
6 2.501 - 2.504 (0.0985 - 0.0986) Purple
7 2.504 - 2.507 (0.0986 - 0.0987) White
8 2.507 - 2.510 (0.0987 - 0.0988) Red
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 2740 of 3924
![INFINITI FX35 2008 Service Manual
EM-256
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CYLINDER BLOCK
Use Undersize Bearing Usage Guide
When the specified main bearing oil clearance is not obtained with standard size main bearings, use under-
si](/manual-img/42/57017/w960_57017-2739.png "INFINITI FX35 2008 Service Manual
EM-256
< SERVICE INFORMATION >[VK45DE]
CYLINDER BLOCK
Use Undersize Bearing Usage Guide
When the specified main bearing oil clearance is not obtained with standard size main bearings, use under-
si")
EM-256
< SERVICE INFORMATION >[VK45DE]
CYLINDER BLOCK
Use Undersize Bearing Usage Guide
When the specified main bearing oil clearance is not obtained with standard size main bearings, use under-
side (US) bearing.
When using undersize (US) bearing, measure the main bearing inner diameter with bearing installed, and
grind main journal so that the main bearing oil clearance satisfies the standard.
CAUTION:
In grinding crankshaft main jour nal to use undersize bearings,
keep the fillet R [1.5 mm (0.059 in)].
Bearing undersize table
Unit: mm (in)
Inspection After DisassemblyINFOID:0000000001325806
CRANKSHAFT END PLAY
Measure the clearance between thrust bearings and crankshaftarm when crankshaft is moved fully forward or backward with dial
indicator.
If the measured value exceeds the limit, replace thrust bearings,
and measure again. If it still exc eeds the limit, replace crankshaft
also.
01 UPR 2.483 - 2.486 (0.0978 - 0.0979) Black
Grade and color are different
for upper and lower bearings.
LWR 2.486 - 2.489 (0.0979 - 0.0980) Brown
12 UPR 2.486 - 2.489 (0.0979 - 0.0980) Brown
LWR 2.489 - 2.492 (0.0980 - 0.0981) Green
23 UPR 2.489 - 2.492 (0.0980 - 0.0981) Green
LWR 2.492 - 2.495 (0.0981 - 0.0982) Yellow
34 UPR 2.492 - 2.495 (0.0981 - 0.0982) Yellow
LWR 2.495 - 2.498 (0.0982 - 0.0983) Blue
45 UPR 2.495 - 2.498 (0.0982 - 0.0983) Blue
LWR 2.498 - 2.501 (0.0983 - 0.0985) Pink
56 UPR 2.498 - 2.501 (0.0983 - 0.0985) Pink
LWR 2.501 - 2.504 (0.0985 - 0.0986) Purple
67 UPR 2.501 - 2.504 (0.0985 - 0.0986) Purple
LWR 2.504 - 2.507 (0.0986 - 0.0987) White
78 UPR 2.504 - 2.507 (0.0986 - 0.0987) White
LWR 2.507 - 2.510 (0.0987 - 0.0988) Red
PBIC2373E
Size Thickness
US 0.25 (0.0098) 2.618 - 2.626 (0.1031 - 0.1034)
Standard : 0.10 - 0.25 mm (0.0039 - 0.0098 in)
Limit : 0.30 mm (0.0118 in)
PBIC2377E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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Page 2759 of 3924
![INFINITI FX35 2008 Service Manual
SERVICE DATA AND SPECIFICATIONS (SDS)
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*: Total indicator reading
MAIN BEARING
Unit: mm (in)
Pin journal diameter “Dp”
Grade](/manual-img/42/57017/w960_57017-2758.png "INFINITI FX35 2008 Service Manual
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-275
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*: Total indicator reading
MAIN BEARING
Unit: mm (in)
Pin journal diameter “Dp”
Grade")
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-275
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*: Total indicator reading
MAIN BEARING
Unit: mm (in)
Pin journal diameter “Dp”
Grade No. 0 51.968 - 51.974 (2.0460 - 2.0462)
Grade No. 1 51.962 - 51.968 (2.0457 - 2.0460)
Grade No. 2 51.956 - 51.962 (2.0455 - 2.0457)
Center distance “r” 41.31 - 41.39 (1.6264 - 1.6295)
Out-of-round (Difference between “X” and “Y”) Limit 0.015 (0.0006)
Taper (Difference between “A” and “B”) Limit 0.010 (0.0004)
Runout (TIR*) Limit 0.10 (0.0039)
Crankshaft end play Standard 0.10 - 0.25 (0.0039 - 0.0098)
Limit 0.30 (0.0118)
Grade number Thickness Identification color Remarks
0 2.483 - 2.486 (0.0978 - 0.0979) Black
Grade and color are the same
for upper and lower bearings.
1 2.486 - 2.489 (0.0979 - 0.0980) Brown
2 2.489 - 2.492 (0.0980 - 0.0981) Green
3 2.492 - 2.495 (0.0981 - 0.0982) Yellow
4 2.495 - 2.498 (0.0982 - 0.0983) Blue
5 2.498 - 2.501 (0.0983 - 0.0985) Pink
6 2.501 - 2.504 (0.0985 - 0.0986) Purple
7 2.504 - 2.507 (0.0986 - 0.0987) White
8 2.507 - 2.510 (0.0987 - 0.0988) Red
PBIC0189E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 2760 of 3924
![INFINITI FX35 2008 Service Manual
EM-276
< SERVICE INFORMATION >[VK45DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Undersize
Unit: mm (in)
Main Bearing Oil Clearance
Unit: mm (in)
CONNECTING ROD BEARING
Unit: mm (in)
Undersize
Unit: mm (](/manual-img/42/57017/w960_57017-2759.png "INFINITI FX35 2008 Service Manual
EM-276
< SERVICE INFORMATION >[VK45DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Undersize
Unit: mm (in)
Main Bearing Oil Clearance
Unit: mm (in)
CONNECTING ROD BEARING
Unit: mm (in)
Undersize
Unit: mm (")
EM-276
< SERVICE INFORMATION >[VK45DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Undersize
Unit: mm (in)
Main Bearing Oil Clearance
Unit: mm (in)
CONNECTING ROD BEARING
Unit: mm (in)
Undersize
Unit: mm (in)
Connecting Rod Bearing Oil Clearance
Unit: mm (in)
01UPR 2.483 - 2.486 (0.0978 - 0.0979) Black
Grade and color are different
for upper and lower bearings.
LWR 2.486 - 2.489 (0.0979 - 0.0980) Brown
12 UPR 2.486 - 2.489 (0.0979 - 0.0980) Brown
LWR 2.489 - 2.492 (0.0980 - 0.0981) Green
23 UPR 2.489 - 2.492 (0.0980 - 0.0981) Green
LWR 2.492 - 2.495 (0.0981 - 0.0982) Yellow
34 UPR 2.492 - 2.495 (0.0981 - 0.0982) Yellow
LWR 2.495 - 2.498 (0.0982 - 0.0983) Blue
45 UPR 2.495 - 2.498 (0.0982 - 0.0983) Blue
LWR 2.498 - 2.501 (0.0983 - 0.0985) Pink
56 UPR 2.498 - 2.501 (0.0983 - 0.0985) Pink
LWR 2.501 - 2.504 (0.0985 - 0.0986) Purple
67 UPR 2.501 - 2.504 (0.0985 - 0.0986) Purple
LWR 2.504 - 2.507 (0.0986 - 0.0987) White
78 UPR 2.504 - 2.507 (0.0986 - 0.0987) White
LWR 2.507 - 2.510 (0.0987 - 0.0988) Red
Undersize Thickness Main journal diameter
0.25 (0.0098) 2.618 - 2.626 (0.1031 - 0.1034) Grind so that bearing clearance is the specified value.
Main bearing oil clearance Standard
No. 1 and 5 0.001 - 0.011 (0.00004 - 0.0004)
No. 2, 3 and 4 0.007 - 0.017 (0.0003 - 0.0007)
Limit No. 1 and 5 0.021 (0.0008)
No. 2, 3 and 4 0.027 (0.0011)
Grade number Thickness Identification color (mark)
0 1.500 - 1.503 (0.0591 - 0.0592) No color
1 1.503 - 1.506 (0.0592 - 0.0593) Brown
2 1.506 - 1.509 (0.0593 - 0.0594) Green
Undersize Thickness Pin journal diameter
0.25 (0.0098) 1.626 - 1.634 (0.0640 - 0.0643) Grind so that bearing clearance is the specified value.
Connecting rod bearing oil clearance Standard 0.020 - 0.045 (0.0008 - 0.0018)
Limit 0.055 (0.0022)
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C