2004 INFINITI FX35 Front end

OIL PAN AND OIL STRAINER
EM-33
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
b. Apply liquid gasket to oil pan gaskets as shown in the figure.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .

To install, align protrusion of oil pan gasket with notches of
front timing chain case and rear oil seal retainer.

Install oil pan gasket with smaller arc to front timing chain
case side.
c. Install new O-rings on cylinder block and oil pump side.
d. Apply a continuous bead of liquid gasket with tube presser [SST:
WS39930000 ( – )] to the cylinder block mating surface of oil
pan (upper) to a limited portion as shown in the figure.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
CAUTION:

For bolt holes with marks (5 locations), apply liquid
gasket outside the holes.

Apply a bead of 4.5 to 5.5 mm (0.177 to 0.217 in) in diame-
ter to area “A”.

Attaching should be done within 5 minutes after coating.
e. Install oil pan (upper).
SEM964E
PBIC1145E
PBIC1144E
PBIC2300E

EM-40
[VQ35DE]
OIL PAN AND OIL STRAINER
Revision: 2004 November 2004 FX35/FX45

To install, align protrusion of oil pan gasket with notches of
front timing chain case and rear oil seal retainer.

Install oil pan gasket with smaller arc to front timing chain
case side.
c. Install new O-rings on cylinder block and oil pump side.
d. Apply a continuous bead of liquid gasket with tube presser [SST:
WS39930000 ( – )] to the cylinder block mating surface of oil
pan (upper) to a limited portion as shown in the figure.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
CAUTION:

For bolt holes with marks (5 locations), apply liquid
gasket outside the holes.

Apply a bead of 4.5 to 5.5 mm (0.177 to 0.217 in) in diame-
ter to area “A”.

Attaching should be done within 5 minutes after coating.
e. Install oil pan (upper).

Tighten bolts in numerical order as shown in the figure.

There are two types of mounting bolts. Refer to the following
for locating bolts.
f. Tighten transmission joint bolts. Refer to AT- 2 6 6 , "
TRANSMISSION ASSEMBLY" .
3. Install oil strainer to oil pump.
PBIC1145E
PBIC1144E
PBIC2300E
M8 × 100 mm (3.97 in) : 5, 7, 8, 11
M8 × 25 mm (0.98 in) : Except the above
PBIC0783E

EM-58
[VQ35DE]
FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
28. Use a scraper to remove all traces of liquid gasket from water
pump cover, chain tensioner cover and intake valve timing con-
trol covers.
INSTALLATION
1. Install timing chain and related parts. Refer to EM-63, "TIMING CHAIN" .
2. Hammer dowel pins (left and left) into front timing chain case up
to a point close to taper in order to shorten protrusion length.
3. Install front oil seal on front timing chain case.

Apply new engine oil to the oil seal edges.

Install it so that each seal lip is oriented as shown in the fig-
ure.

Using suitable drift, press-fit oil seal until it becomes flush with
front timing chain case end face.

Make sure the garter spring is in position and seal lip is not
inverted.
SEM926E
PBIC1101E
SEM715A
PBIC0790E

FRONT TIMING CHAIN CASE
EM-59
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
4. Install water pump cover and chain tensioner cover to front tim-
ing chain case.

Apply liquid gasket to front timing chain case front side as
shown in the figure with tube presser [SST: WS39930000 ( –
)].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS".
5. Install front timing chain case as follows:
a. Apply liquid gasket to front timing chain case back side as
shown in the figure with tube presser [SST: WS39930000 ( – )].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS".
b. Install oil pan gasket front side.

Apply liquid gasket to oil pan gasket as shown in the figure
with tube presser [SST: WS39930000 ( – )].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS".

Align notch of front timing chain case with protrusion of oil pan
gasket.
SEM744GA
PBIC1133E
SEM964E
PBIC1114E

EM-60
[VQ35DE]
FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45

Apply liquid gasket to top surface of oil pan (upper) as shown
in the figure with tube presser [SST: WS39930000 ( – )].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS".
c. Install new O-rings on rear timing chain case.
d. Assemble front timing chain case as follows.
i. Fit lower end of front timing chain case tightly onto top face of oil
pan (upper). From the fitting point, make entire front timing chain
case contact rear timing chain case completely.
CAUTION:
Be careful that oil pan gasket is in place.
ii. While pressing front timing chain case from its front and top as
shown in the figure, install bolts and temporarily tighten them.
For bolt length and positions, refer to the step 6.
iii. Hammer dowel pin until the outer end becomes flush with sur-
face.
6. Tighten bolts to the specified torque in order as shown in the fig-
ure.

After tightening, retighten them to specified torque in numeri-
cal order as shown in the figure.
PBIC1099E
SBIA0497E
PBIC1100E
PBIC1115E
8 mm (0.31 in) dia. bolts : 1, 2
: 28.4 N·m (2.9 kg-m, 21 ft-lb)
6 mm (0.24 in) dia. bolts : Except the above
: 12.7 N·m (1.3 kg-m, 9 ft-lb)
KBIA1303E

FRONT TIMING CHAIN CASE
EM-61
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
7. Install two mounting bolts in front of oil pan (upper) in numerical
order as shown in the figure.
8. Install oil pan (lower). Refer to EM-30, "
OIL PAN AND OIL STRAINER" .
9. Install right and left intake valve timing control covers as follows:
a. Install seal rings in shaft grooves.
b. Apply liquid gasket to intake valve timing control covers with
tube presser [SST: WS39930000 ( – )].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS".
c. Install collared O-ring in front timing chain case oil hole (left and
right sides).
d. Being careful not to move seal ring from the installation groove,
align dowel pins on chain case with the holes to install intake
valve timing control covers.
e. Tighten bolts in the numerical order as shown in the figure.
10. Install crankshaft pulley as follows:
a. Fix crankshaft using ring gear stopper [SST: KV10117700 (J-44716)].
b. Install crankshaft pulley, taking care not to damage front oil seal.

When press-fitting crankshaft pulley with a plastic hammer, tap on its center portion (not circumfer-
ence).
c. Tighten bolt. : 17.2 N·m (1.8 kg-m, 13 ft-lb)
PBIC1116E
SBIA0492E
PBIC2045E
: 11.3 N·m (1.2 kg-m, 8 ft-lb)
PBIC0918E
: 44.1 N·m (4.5 kg-m, 33 ft-lb)

TIMING CHAIN
EM-75
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
b. Install timing chains (secondary) and camshaft sprockets.

Align the mating marks on secondary timing chain (gold link)
with the ones on intake and exhaust camshaft sprockets
(stamped), and install them.
NOTE:

Mating marks for intake camshaft sprocket are on the back
side of secondary camshaft sprocket.

There are two types of mating marks, circle and oval types.
They should be used for the right and left banks, respec-
tively.

Align dowel pin and pin hole on camshaft with the groove and
dowel pin on sprocket, and install them.

On the intake side, align the pin hole on the small diameter
side of camshaft front end with dowel pin on the back side of
camshaft sprocket, and install them.

On the exhaust side, align dowel pin on camshaft front end
with the pin groove on camshaft sprocket, and install them.

In case that positions of each mating mark and each dowel
pin are not fit on mating parts, make fine adjustment to the
position holding the hexagonal portion on camshaft with wrench or equivalent.

Mounting bolts for camshaft sprockets must be tightened in the next step. Tightening them by hand is
enough to prevent the dislocation of dowel pins.

It may be difficult to visually check the dislocation of mating
marks during and after installation. To make the matching
easier, make a mating mark on the top of sprocket teeth and
its extended line in advance with paint.
9. After confirming the mating marks are aligned, tighten camshaft
sprocket mounting bolts.

Secure camshaft using a wrench at the hexagonal portion to
tighten mounting bolts.Right bank : use circle type.
Left bank : use oval type.
PBIC2049E
PBIC0891E
KBIA1698J

EM-78
[VQ35DE]
TIMING CHAIN
Revision: 2004 November 2004 FX35/FX45
16. Install new O-rings on rear timing chain case.
17. Install front oil seal on front timing chain case.

Apply new engine oil to the oil seal edges.

Install it so that each seal lip is oriented as shown in the fig-
ure.

Using suitable drift, press-fit oil seal until it becomes flush with
front timing chain case end face.

Make sure the garter spring is in position and seal lip is not
inverted.
18. Install water pump cover and chain tensioner cover to front tim-
ing chain case.

Apply liquid gasket to front timing chain case front side as
shown in the figure with tube presser [SST: WS39930000 ( –
)].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS".
SBIA0497E
SEM715A
PBIC0790E
SEM744GA