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ROCKER COVER
Revision: 2004 November 2004 FX35/FX45
6. Loosen bolts in the reverse order shown in the figure (with
power tool).
7. Remove rocker cover gaskets from rocker covers.
8. Use scraper to remove all trances of liquid gasket from cylinder head and camshaft bracket (No. 1).
CAUTION:
Do not scratch or damage the mating surface when cleaning off old liquid gasket.
INSTALLATION
1. Apply liquid gasket of 3.0 mm (0.12 in) diameter to position
shown in the figure (both edges of No. 1 camshaft bracket) (on
both banks).
First, apply it to engine longitudinal direction [5.0 mm (0.197
in) + 5.0 mm (0.197 in) side in figure].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
2. Install new rocker cover gasket to rocker cover.
3. Install rocker cover.
Check if rocker cover gasket is dropped from installation groove of rocker cover.
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ROCKER COVER
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4. Tighten bolts two steps separately in order numbers in illustra-
tion.
5. Install oil filer cap to rocker cover (left bank), if removed.
6. Install new O-ring and PCV valve to rocker cover (right bank), if removed.
7. Install PCV hose.
Insert PCV hose by 25 to 30 mm (0.98 to 1.18 in) from connector end.
When installing, be careful not to twist or come in contact with other parts.
Install PCV hose between right and left rocker covers with its identification paint facing upward (right
rocker cover side). Refer to component figure in EM-51, "
Removal and Installation" .
8. Install in the reverse order of removal after this step. 1st step: 1.96 N·m (0.20 kg-m, 17 in-lb)
2nd step: 8.33 N·m (0.85 kg-m, 74 in-lb)
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![INFINITI FX35 2004 Service Manual EM-54
[VQ35DE]
FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
FRONT TIMING CHAIN CASEPFP:13599
Removal and InstallationABS004X0
NOTE:
This section describes removal/installation proce INFINITI FX35 2004 Service Manual EM-54
[VQ35DE]
FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
FRONT TIMING CHAIN CASEPFP:13599
Removal and InstallationABS004X0
NOTE:
This section describes removal/installation proce](/manual-img/42/57021/w960_57021-2778.png)
EM-54
[VQ35DE]
FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
FRONT TIMING CHAIN CASEPFP:13599
Removal and InstallationABS004X0
NOTE:
This section describes removal/installation procedure of front timing chain case and timing chain related
parts without removing oil pan (upper) on vehicle.
When oil pan (upper) needs to be removed or installed, or when rear timing chain case is removed or
installed, remove oil pans (upper and lower) first. Then remove front timing chain case, timing chain
related parts, and rear timing chain case in this order, and install in reverse order of removal. Refer to EM-
63, "TIMING CHAIN" .
Refer to EM-63, "TIMING CHAIN" for component parts location.
REMOVAL
1. Place vehicle onto lift.
2. Disconnect negative battery terminal.
3. Remove engine cover with power tool. Refer to EM-19, "
INTAKE MANIFOLD COLLECTOR" .
4. Remove air cleaner case assembly. Refer to EM-17, "
AIR CLEANER AND AIR DUCT" .
5. Remove front and rear engine undercover with power tool.
6. Drain engine coolant from radiator. Refer to CO-11, "
Changing Engine Coolant" .
7. Drain engine oil from oil pan. Refer to LU-9, "
Changing Engine Oil" .
8. Remove engine harnesses.
9. Remove intake manifold collectors (upper and lower) with power tool. Refer to EM-19, "
INTAKE MANI-
FOLD COLLECTOR" .
10. Remove power steering oil pump from bracket with piping connected, and temporarily secure it aside.
Refer to PS-31, "
POWER STEERING OIL PUMP" .
11. Remove power steering oil pump bracket. Refer to PS-31, "
POWER STEERING OIL PUMP" .
12. Remove alternator. Refer to SC-23, "
CHARGING SYSTEM" .
13. Remove water bypass hose, water hose clamp and idler pulley bracket and alternator and power steering
oil pump and A/C compressor belt tensioner from front timing chain case.
14. Remove right and left intake valve timing control covers with
power tool.
Loosen bolts in reverse order as shown in the figure.
U s 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 ) ] o r a n e q u i v a l e n t
tool to cut liquid gasket for removal.
CAUTION:
Shaft is internally jointed with intake camshaft sprocket
center hole. When removing, keep it horizontal until it is
completely disconnected.
15. Remove collared O-rings from front timing chain case (left and
right side).
16. Remove right and left rocker covers. Refer to EM-51, "
ROCKER COVER" .
NOTE:
When secondary timing chain is not removed/installed, this step is not required.
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17. Obtain compression TDC of No. 1 cylinder as follows:
NOTE:
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17. Obtain compression TDC of No. 1 cylinder as follows:
NOTE:
When timing chain is not removed/](/manual-img/42/57021/w960_57021-2779.png)
FRONT TIMING CHAIN CASE
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17. Obtain compression TDC of No. 1 cylinder 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 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°) and align as
shown.
NOTE:
When only primary timing chain is removed, rocker cover
does not need to be removed. To confirm 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-63, "
TIMING CHAIN" .
18. Remove crankshaft pulley with the following procedure:
a. Remove rear cover plate (2WD) or starter motor (AWD) and set
ring gear stopper (SST) as shown in the figure. Refer to SC-10,
"STARTING SYSTEM" .
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.
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FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
c. Place suitable puller tab on holes of crankshaft pulley, and pull
crankshaft pulley through.
CAUTION:
Do not put suitab INFINITI FX35 2004 Service Manual EM-56
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FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
c. Place suitable puller tab on holes of crankshaft pulley, and pull
crankshaft pulley through.
CAUTION:
Do not put suitab](/manual-img/42/57021/w960_57021-2780.png)
EM-56
[VQ35DE]
FRONT TIMING CHAIN CASE
Revision: 2004 November 2004 FX35/FX45
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.
19. Remove oil pan (lower). Refer to EM-30, "
OIL PAN AND OIL STRAINER" .
20. Loosen two mounting bolts in front of oil pan (upper) with power
tool in reverse order as shown in the figure.
21. Remove front timing chain case.
a. Loosen mounting bolts with power tool in reverse order as
shown in the figure.
b. Insert suitable tool into the notch at the top of front timing chain
case as shown (1) in the figure.
c. Pry off case by moving tool as shown (2) in the figure.
U s 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 ) ] o r a n e q u i v a l e n t
tool to cut liquid gasket for removal.
CAUTION:
Do not use screwdrivers or something similar.
After removal, handle it carefully so it does not tilt,
cant, or warp under a load.
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22. Remove O-rings from rear timing chain case.
23. Remove oil pan gasket front side. Refer to E INFINITI FX35 2004 Service Manual FRONT TIMING CHAIN CASE
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22. Remove O-rings from rear timing chain case.
23. Remove oil pan gasket front side. Refer to E](/manual-img/42/57021/w960_57021-2781.png)
FRONT TIMING CHAIN CASE
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22. Remove O-rings from rear timing chain case.
23. Remove oil pan gasket front side. Refer to EM-30, "
OIL PAN AND OIL STRAINER" .
24. Remove water pump cover and chain tensioner cover from front timing chain case.
U s 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 ) ] o r a n e q u i v a l e n t t o o l 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 .
25. Remove front oil seal from front timing chain case using a suit-
able tool.
Use flat-bladed screwdriver for removal.
CAUTION:
Exercise care not to damage front timing chain case.
26. Remove timing chain and related parts. Refer to EM-63, "
TIMING CHAIN" .
27. 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.
Remove old liquid gasket from bolt hole and thread.
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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.
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4. Install water pump cover and chain tensioner cover to front tim-
ing chain case.
Apply liqui INFINITI FX35 2004 Service Manual FRONT TIMING CHAIN CASE
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4. Install water pump cover and chain tensioner cover to front tim-
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Apply liqui](/manual-img/42/57021/w960_57021-2783.png)
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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.
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