2008 INFINITI FX35 lock

ENGINE ASSEMBLYEM-121
< SERVICE INFORMATION > [VQ35DE]
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 When installing engine mounting bracket (RH and LH) on cylinder
block, tighten two upper bolts (shown as “A” in the figure) first.
Then tighten two lower bolts (shown as “B” in the figure).
 Install engine mounting bracket (RH) (lower) as follows:
- Temporarily tighten mounting bolts (shown as “C”, “D” and “E” in the figure).
- Tighten mounting bolts to the specified torque with following mounting surfaces touched.
 Engine mounting bracket (RH) to engine mounting bracket (RH)
(lower) (shown as “C” and “D” in figure).
 Front final drive to engine mounting bracket (RH) (lower) (shown as “E” in figure).
 Make sure all engine mounting insulators are seated properly, then
tighten mounting nuts.
INSPECTION AFTER INSTALLATION
Inspection for Leaks
The following are procedures for checking fluids leak, lubricates leak and exhaust gases leak.
 Before starting engine, check oil/fluid levels incl uding engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-9, "
Fluids and Lubricants".
 Use procedure below to check for fuel leakage.
- Turn ignition switch “ON” (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak-
age at connection points.
- Start engine. With engine speed increased, check again for fuel leakage at connection points.
 Run engine to check for unusual noise and vibration.
 Warm up engine thoroughly to make sure there is no leak age of fuel, exhaust gases, or any oil/fluids includ-
ing engine oil and engine coolant.
 Bleed air from lines and hoses of applicable lines, such as in cooling system.
 After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to the specified level, if necessary.
Summary of the inspection items:
*: Transmission/transaxle/CVT fluid. power steering fluid, brake fluid, etc.
PBIC3042E
Items Before starting engine Engine running After engine stopped
Engine coolant Level Leakage Level
Engine oil Level Leakage Level
Other oils and fluid* Level Leakage Level
Fuel Leakage Leakage Leakage
Exhaust gases — Leakage —
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-122
< SERVICE INFORMATION >[VQ35DE]
CYLINDER BLOCK
CYLINDER BLOCK
ComponentINFOID:0000000001325746
1. Reinforcement plate 2. Drive plate 3. Rear oil seal retainer
4. Cover 5. Gasket 6. Cylinder block
7. Knock sensor 8. Oil jet 9. Thrust bearing
PBIC4690E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

CYLINDER BLOCKEM-123
< SERVICE INFORMATION > [VQ35DE]
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 Refer to
GI-8, "Component" for symbols in the figure.
Disassembly and AssemblyINFOID:0000000001325747
DISASSEMBLY
1. Remove the engine assembly from the vehicle, and separate transmission assembly, transfer assembly
(AWD models), front final drive assembly (AWD models) and front suspension member from the engine.
Refer to EM-112, "
Component (2WD Models)".
2. Remove exhaust manifold. Refer to EM-26, "
Component".
3. Install engine sub-attachment with engine stand shaft (SST) to right side of cylinder block.
 Use a spacer to the engine rear side.
10. Pilot converter 11. Main bearing 12. Crankshaft
13. Crankshaft key 14. Main bearing cap 15. Main bearing cap bolt
16. Main bearing beam 17. Baffle plate (2WD models) 18. Connecting rod bolt
19. Connecting rod bearing cap 20. Connecting rod bearing 21. Connecting rod
22. Snap ring 23. Piston pin 24. Piston
25. Oil ring 26. Second ring 27. Top ring
A. Refer to EM-123
B. Crankshaft side C. Chamfered
1. Cylinder block 2. Gasket 3. Water connector
4. Gasket 5. Cylinder block heater 6. Connector protector cap
PBIC2614E
SBIA0503E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-124
< SERVICE INFORMATION >[VQ35DE]
CYLINDER BLOCK
4. Lift the engine, and mount it onto engine stand (SST).
 A widely use engine stand can be used.CAUTION:
Use an engine stand that h as a load capacity [approxi-
mately 220 kg (485 lb) or more] large enough for support-
ing the engine weight.
NOTE:
This example is an engine stand for holding at transmission
mounting side with drive plate removed.
5. Drain engine oil. Refer to LU-7, "
Changing Engine Oil".
PBIC2685E
PBIC0085E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

CYLINDER BLOCKEM-125
< SERVICE INFORMATION > [VQ35DE]
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6. Drain engine coolant by removing water drain plugs from cylin-
der block both sides at “B” and “C” and cylinder block front side
at “A” as shown in the figure.
7. Remove drive plate with power tool. Fix cr ankshaft with a ring gear stopper [SST: KV1011770 (J44716)],
and remove mounting bolts.
 Loosen mounting bolts in diagonal order.
CAUTION:
 Do not disassemble drive plate.
 Never place drive plate with signal plate facing down.
 When handling signal plate, take care not to damage or
scratch it.
 Handle signal plate in a ma nner that prevents it from
becoming magnetized.
8. Remove the following parts:  Intake manifold collector: Refer to EM-19, "
Component".
 Intake manifold: Refer to EM-24, "
Component".
 Oil pans (lower and upper): Refer to EM-30, "
Component (2WD Models)".
 Front and rear timing chain case: Refer to EM-64, "
Component".
 Cylinder head: Refer to EM-100, "
On-Vehicle Service".
9. Remove knock sensor. CAUTION:
Carefully handle sensor avoiding shocks.
PBIC2610E
SEM760G
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-126
< SERVICE INFORMATION >[VQ35DE]
CYLINDER BLOCK
10. Remove pilot converter using the pilot bushing puller (SST) as
necessary.
11. Remove rear oil seal retainer.  Remove by inserting a screwdriver between main bearing cap and rear oil seal retainer.
CAUTION:
If rear oil seal retainer is removed, replace it with new one.
NOTE:
Regard both rear oil seal and retainer as an assembly.
12. Remove baffle plate from main bearing beam (2WD models).
13. Remove piston and connecting rod assembly with the following procedure:  Before removing piston and connecting rod assembly, check the connecting rod side clearance. Refer to
EM-138, "
Inspection After Disassembly".
CAUTION:
Be careful not to drop connecting ro d bearing, and to scratch the surface.
a. Position crankshaft pin corresponding to connecting rod to be removed onto the bottom dead center.
b. Remove connecting rod bearing cap.
c. Using a hammer handle or similar tool, push piston and connect- ing rod assembly out to the cylinder head side.
CAUTION:
Be careful not to damage the cylinder wall and crankshaft
pin, resulting from an interf erence of the connecting rod big
end.
14. Remove connecting rod bearings from connecting rod and connecting rod bearing cap. CAUTION:
 Be careful not to drop connecting ro d bearing, and to scratch the surface.
 Identify installation positions, and store them without mixing them up.
15. Remove piston rings form piston.  Before removing piston rings, check the piston ring side clearance. Refer to EM-138, "
Inspection After
Disassembly".
 Use a piston ring expander (commercial service tool).
CAUTION:
 When removing piston rings, be careful not to damage piston.
 Be careful not to damage piston rings by expanding them
excessively.
16. Remove piston from connecting rod as follows:
SEM005G
EMQ0191D
PBIC0087E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

CYLINDER BLOCKEM-127
< SERVICE INFORMATION > [VQ35DE]
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a. Using a snap ring pliers, remove snap rings.
b. Heat piston to 60 to 70
°C (140 to 158 °F) with an industrial use
drier or equivalent.
c. Push out piston pin with stick of outer diameter approximately 20 mm (0.79 in).
17. Remove main bearing cap bolts. NOTE:
Use TORX socket (size E14).
 Before loosening main bearing cap bolts, measure the crankshaft end play. Refer to EM-138, "
Inspec-
tion After Disassembly".
 Loosen main bearing cap bolts in the reverse order shown in
the figure in several different steps.
PBIC1638E
PBIC1639E
PBIC0262E
PBIC1800E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

EM-128
< SERVICE INFORMATION >[VQ35DE]
CYLINDER BLOCK
18. Remove main bearing beam.
19. Remove main bearing caps.
CAUTION:
Be careful not to drop main b earing, and to scratch the sur-
face.
 Using main bearing cap bolts, remove main bearing cap while shaking it back-and-forth.
20. Remove crankshaft.
21. Remove main bearings and thrust bearings from cylinder block and main bearing caps. CAUTION:
 Be careful not to drop main b earing, and to scratch the surface.
 Identify installation positions, and store them without mixing them up.
22. Remove oil jet.
ASSEMBLY
1. Fully air-blow engine coolant and engine oil passages in cylinder block, cylinder bore and crankcase to
remove any foreign material.
CAUTION:
Use a goggles to protect your eye.
2. Install each plug to cylinder block as shown in the figure.  Apply sealant to the thread of water drain plugs “A”, “B” and
“C”.
Use Genuine RTV Silicone Seal ant or equivalent. Refer to
GI-44, "
Recommended Chemical Product and Sealant".
 Apply sealant to the thread of plugs “D” and “E”. Use Genuine High Strength Thread Locking Sealant or
equivalent. Refer to GI-44, "
Recommended Chemical
Product and Sealant".
 Apply sealant to the thread of plug “F”. Use Anaerobic Liquid Gasket or equivalent. Refer to GI-
44, "Recommended Chemical Product and Sealant".
NOTE:
For Canada, “F” in the figure is not plug but block heater. Refer
to EM-122, "
Component".
 Replace washers with new one.
PBIC0881E
EMQ0195D
PBIC2610E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C