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16. Remove collared O-ring from front timing chain case (left and right side).
17 INFINITI FX35 2006 Service Manual FRONT TIMING CHAIN CASE EM-55
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16. Remove collared O-ring from front timing chain case (left and right side).
17](/manual-img/42/57019/w960_57019-2848.png)
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16. Remove collared O-ring from front timing chain case (left and right side).
17. Remove rocker covers (right and left banks). Refer to EM-51, "
ROCKER COVER" .
NOTE:
When only timing chain (primary) is removed, rocker cover does not need to be removed.
18. Obtain No. 1 cylinder at TDC of its compression stroke as follows:
NOTE:
When timing chain is not removed/installed, this step is not required.
a. Rotate crankshaft pulley clockwise to align timing mark (grooved line without color) with timing indicator.
b. Make sure that intake and exhaust cam noses on No. 1 cylinder (engine front side of right bank) are located as shown in the fig-
ure.
If not, turn crankshaft one revolution (360 degrees) and align
as shown in the figure.
NOTE:
When only timing chain (primary) is removed, rocker cover does
not need to be removed. To make sure that No. 1 cylinder is at
its compression TDC, remove front timing chain case first. Then
check mating marks on camshaft sprockets. Refer to EM-72,
"INSTALLATION" .
19. Remove crankshaft pulley as follows:
a. Remove rear cover plate (2WD) or starter motor (AWD) and set ring gear stopper (SST) as shown in the figure. Refer to SC-8,
"STARTING SYSTEM" .
PBIC2631E
KBIA1717J
SEM418G
PBIC1098E
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EM-56
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b. Loosen crankshaft pulley bolt and locate bolt seating surface as 10 mm (0.39 in) from its original position.
CAUTION:
Do not remove crankshaft pulley bolt as it will be used as a
supporting point for suitable puller.
c. Place suitable puller tab on holes of crankshaft pulley, and pull crankshaft pulley through.
CAUTION:
Do not put suitable puller tab on crankshaft pulley periph-
ery, as this will damage internal damper.
20. Remove oil pan (lower). Refer to EM-30, "
OIL PAN AND OIL STRAINER" .
21. Loosen two mounting bolts in front of oil pan (upper) with power tool in reverse order shown in figure.
22. Remove front timing chain case as follows:
a. Loosen mounting bolts with power tool in reverse order as shown in the figure.
PBIC1103E
EMQ0477D
PBIC1116E
KBIA1303E
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b. Insert suitable tool into the notch at the top of front timing chain case as sh INFINITI FX35 2006 Service Manual FRONT TIMING CHAIN CASE EM-57
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b. Insert suitable tool into the notch at the top of front timing chain case as sh](/manual-img/42/57019/w960_57019-2850.png)
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b. Insert suitable tool into the notch at the top of front timing chain case as shown (1).
c. Pry off case by moving a tool as shown (2).
U s e t h e s e a l c u t t e r [ S S T: K V 1 0 1111 0 0 ( J 3 7 2 2 8 ) ] t o c u t l i q u i d
gasket for removal.
CAUTION:
Do not use a screwdrivers or something similar.
After removal, handle front timing chain case carefully
so it does not tilt, cant, or warp under a load.
23. Remove O-rings from rear timing chain case.
24. Remove oil pan gasket (front). Refer to EM-30, "
OIL PAN AND OIL STRAINER" .
25. Remove water pump cover and chain tensioner cover from front timing chain case, if necessary.
U s e t h e s e a l c u t t e r [ S S T: K V 1 0 1111 0 0 ( J 3 7 2 2 8 ) ] t o c u t l i q u i d g a s k e t f o r r e m o v a l .
26. Remove front oil seal from front timing chain case using a suit- able tool.
Use a screwdriver for removal.
CAUTION:
Exercise care not to damage front timing chain case.
27. Remove timing chain and related parts. Refer to EM-64, "
TIMING CHAIN" .
28. Use a scraper to remove all traces of old liquid gasket from front and rear timing chain cases and oil pan (upper), and liquid gas-
ket mating surfaces.
CAUTION:
Be careful not to allow gasket fragments to enter oil pan.
SEM156F
PBIC2548E
EMQ0032D
SEM737G
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EM-58
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Remove old liquid gasket from bolt hole and thread.
29. 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-64, "TIMING CHAIN" .
2. Hammer dowel pins (right 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 lip and dust seal lip.
Install it so that each seal lip is oriented as shown in the fig-
ure.
PBIC2084E
SEM926E
PBIC1101E
SEM715A
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Using a suitable drift [outer diameter: 60 mm (2.36 in)], press-
fit oil seal unt INFINITI FX35 2006 Service Manual FRONT TIMING CHAIN CASE EM-59
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Using a suitable drift [outer diameter: 60 mm (2.36 in)], press-
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Using a suitable drift [outer diameter: 60 mm (2.36 in)], 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.
4. Install water pump cover and chain tensioner cover to front timing chain case.
Apply a continuous bead of liquid gasket with the tube presser
[SST: WS39930000 ( — )] to front timing chain case as
shown in the figure.
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 a continuous bead of liquid gasket with the tube presser [SST: WS39930000 ( — )] to front timing chain case back
side as shown in the figure.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
PBIC0790E
SEM744GA
PBIC1133E
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![INFINITI FX35 2006 Service Manual EM-60
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b. Install new oil pan gasket (front).
Apply liquid gasket to oil pan gasket (front) as shown in the
figure.
Use Genuine INFINITI FX35 2006 Service Manual EM-60
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b. Install new oil pan gasket (front).
Apply liquid gasket to oil pan gasket (front) as shown in the
figure.
Use Genuine](/manual-img/42/57019/w960_57019-2853.png)
EM-60
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Revision: 2006 December 2006 FX35/FX45
b. Install new oil pan gasket (front).
Apply liquid gasket to oil pan gasket (front) as shown in the
figure.
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.
Apply liquid gasket with the tube presser [SST: WS39930000
( — )] to top surface of oil pan (upper) as shown in the fig-
ure.
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.
SEM964E
PBIC1114E
PBIC1099E
PBIC2548E
PBIC1100E
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ii. Since front timing chain case is offset for difference of bolt holes, tighten INFINITI FX35 2006 Service Manual FRONT TIMING CHAIN CASE EM-61
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ii. Since front timing chain case is offset for difference of bolt holes, tighten](/manual-img/42/57019/w960_57019-2854.png)
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ii. Since front timing chain case is offset for difference of bolt holes, tighten bolts temporarily with holding front timing chain case
from front and top as shown in the figure.
For bolt length and positions, refer to the step e.
iii. Same as the step ii, insert dowel pin with holding front timing chain case from front and top completely.
e. Tighten mounting bolts to the specified torque in numerical order as shown in the figure.
There are two type of mounting bolts. Refer to the following
for locating bolts.
f. After all bolts tightened, retighten them to the specified torque in numerical order as shown in the figure.
6. Install two mounting bolts in front of oil pan (upper) in numerical order as shown in figure.
7. Install oil pan (lower). Refer to EM-30, "
OIL PAN AND OIL STRAINER" .
8. Install intake valve timing control covers as follows:
a. Install new seal rings in shaft grooves.
b. Apply a continuous bead of liquid gasket with the tube presser [SST: WS39930000 ( — )] to intake valve timing control cov-
ers as shown in the figure.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
PBIC1115E
M8 bolts : 1, 2
: 28.4 N·m (2.9 kg-m, 21 ft-lb)
M6 bolts : Except the above
: 12.7 N·m (1.3 kg-m, 9 ft-lb)
: 17.2 N·m (1.8 kg-m, 13 ft-lb)
KBIA1303E
PBIC1116E
SBIA0492E
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![INFINITI FX35 2006 Service Manual EM-62
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c. Install new collared O-rings in front timing chain case oil hole (left and right sides).
d. Being careful not to move INFINITI FX35 2006 Service Manual EM-62
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c. Install new collared O-rings in front timing chain case oil hole (left and right sides).
d. Being careful not to move](/manual-img/42/57019/w960_57019-2855.png)
EM-62
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c. Install new collared O-rings 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 front timing chain case with the holes to install intake valve timing control covers.
e. Tighten mounting bolts in numerical order as shown in the fig- ure.
9. Install crankshaft pulley as follows:
a. Fix crankshaft using the ring gear stopper [SST: KV10117700 (J44716)].
b. Install crankshaft pulley, taking care not to damage front oil seal.
When press-fitting crankshaft pulley with plastic hammer, tap on its center portion (not circumference).
c. Tighten crankshaft pulley bolt.
d. Turn crankshaft pulley bolt 90 degree clockwise (angle tighten- ing).
CAUTION:
Check the tightening angle by using the angle wrench
[SST]. Avoid judgement by visual inspection without SST.
Check tightening angle indicated on the angle wrench indica-
tor plate.
10. Rotate crankshaft pulley in normal direction (clockwise when viewed from front) to confirm it turns smoothly.
11. For the following operations, perform steps in the reverse order of removal. NOTE:
If hydraulic pressure inside chain tensioner drops after removal/installation, slack in the guide may gener-
ate a pounding noise during and just after engine start. However, this is normal. Noise will stop after
hydraulic pressure rises.
PBIC2631E
PBIC0918E
: 44.1 N·m (4.5 kg-m, 33 ft-lb)
PBIC3821E