2008 INFINITI FX35 Service Manual

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Page 2553 of 3924

INFINITI FX35 2008 Service Manual
TIMING CHAINEM-69
< SERVICE INFORMATION > [VQ35DE]
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29. Remove internal chain guide, tension guide and slack guide.
NOTE:
Tension guide can be removed after removing ti

Page 2554 of 3924

INFINITI FX35 2008 Service Manual
EM-70
< SERVICE INFORMATION >[VQ35DE]
TIMING CHAIN
Insert 0.5 mm (0.020 in)-thick metal or resin plate between tim-
ing chain and timing chain tensioner plunger (guide). Remove
timing chain (second

Page 2555 of 3924

INFINITI FX35 2008 Service Manual
TIMING CHAINEM-71
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33. Remove O-rings from cylinder head.
34. Remove O-rings from cylinder block.
35. Remove timing chain tensioners (s

Page 2556 of 3924

INFINITI FX35 2008 Service Manual
EM-72
< SERVICE INFORMATION >[VQ35DE]
TIMING CHAIN
37. Use a scraper to remove all traces of liquid gasket from water
pump cover, chain tensioner cover and intake valve timing con-
trol covers.
INSPE

Page 2557 of 3924

INFINITI FX35 2008 Service Manual
TIMING CHAINEM-73
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2. Install rear timing chain case as follows:
a. Install new O-rings onto cylinder block.
b. Install new O-rings to

Page 2558 of 3924

INFINITI FX35 2008 Service Manual
EM-74
< SERVICE INFORMATION >[VQ35DE]
TIMING CHAIN
Apply liquid gasket on installa
tion position of water pump and cylinder head very completely.
d. Align rear timing chain case and water pump ass

Page 2559 of 3924

INFINITI FX35 2008 Service Manual
TIMING CHAINEM-75
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3. Install water pump with new O-rings. Refer to
CO-22, "Component".
4. Make sure that dowel pin hole, dowel pin an

TIMING CHAINEM-75
< SERVICE INFORMATION > [VQ35DE]
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3. Install water pump with new O-rings. Refer to
CO-22, "Component".
4. Make sure that dowel pin hole, dowel pin and crankshaft key are located as shown in the figure. (No. 1 cylinder at compression
TDC)
NOTE:
Though camshaft does not stop at the position as shown in the
figure, for the placement of cam nose, it is generally accepted
camshaft is placed for the same direction of the figure.
CAUTION:
Hole on small dia. side must be used for intake side dowel pin hol e. Do not misidentify (ignore big
dia. side).
5. Install timing chains (secondary) and camshaft sprockets as follows: CAUTION:
Mating marks between timing ch ain and sprockets slip easily. Confirm all mating mark positions
repeatedly during the installation process.
a. Push plunger of timing chain tensioner (secondary) and keep it pressed in with a stopper pin.
b. Install timing chains (secondary) and camshaft sprockets. Align the mating marks on timing chain (secondary) (gold link)with the ones on intake and exhaust camshaft sprockets
(punched), and install them.
NOTE:
Mating marks for intake camshaft sprocket are on the back
side of camshaft sprocket (secondary).
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 camshafts with the groove and dowel pin on sprockets, and install them.
On the intake side, align pin hole on the small diameter side of the camshaft front end with dowel pin on the back side of cam-
shaft sprocket, and install them.
On the exhaust side, align dowel pin on camshaft front end with pin groove on camshaft sprocket, and install them.Camshaft dowel pin hole (intake side)
: At cylinder head upper face side in each bank.
Camshaft dowel pin (exhaust side) : At cylinder head upper face side in each bank.
Crankshaft key : At cylinder head side of right bank.
KBIA1073E
SEM430G
Right bank : Use circle type.
Left bank : Use oval type.
PBIC2981E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 2560 of 3924

INFINITI FX35 2008 Service Manual
EM-76
< SERVICE INFORMATION >[VQ35DE]
TIMING CHAIN
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 hexago

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