![INFINITI FX35 2008 Service Manual
OIL COOLERLU-13
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Removal and InstallationINFOID:0000000001325819
REMOVAL
WARNING:
Be careful not to get burn yourself, as en INFINITI FX35 2008 Service Manual
OIL COOLERLU-13
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Removal and InstallationINFOID:0000000001325819
REMOVAL
WARNING:
Be careful not to get burn yourself, as en](/manual-img/42/57017/w960_57017-3297.png)
OIL COOLERLU-13
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Removal and InstallationINFOID:0000000001325819
REMOVAL
WARNING:
Be careful not to get burn yourself, as en
gine oil and engine coolant may be hot.
NOTE:
When removing oil cooler only, step 2 is unnecessary.
1. Remove front engine undercover with power tool.
2. Drain engine coolant from radiator and cylinder block. Refer to CO-10, "
Changing Engine Coolant" and
EM-123, "
Disassembly and Assembly".
NOTE:
Perform this step when removing water pipes.
3. Disconnect water hoses from oil cooler. When removing oil cooler only, pinching water hoses near oil cooler to prevent engine coolant from spill-
ing out.
Remaining engine coolant in piping will come out. Use a tray to collect it.
CAUTION:
Perform this step when the engine is cold.
Do not spill engine coolant on drive belts.
4. Using oil filter wrench [SST: KV10115801 (J38956)], remove oil filter. Refer to LU-8, "
Removal and Instal-
lation".
CAUTION:
Do not spill engine oil on drive belts.
5. Remove connector bolt, and remove oil cooler. CAUTION:
Do not spill engine oil to rubber parts such as drive belts and engine mounting insulator.
SBIA0584E
1. Oil filter 2. Connector bolt 3. Oil cooler
4. O-ring 5. Relief valve 6. Oil filter bracket
7. Water hose 8. Water hose 9. Water pipe
10. Water hose
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![INFINITI FX35 2008 Service Manual
LU-24
< SERVICE INFORMATION >[VK45DE]
ENGINE OIL
4. Install oil pressure gauge and hose (SST).
5. Start engine and warm it up to normal operating temperature.
6. Check the engine oil pressure with en INFINITI FX35 2008 Service Manual
LU-24
< SERVICE INFORMATION >[VK45DE]
ENGINE OIL
4. Install oil pressure gauge and hose (SST).
5. Start engine and warm it up to normal operating temperature.
6. Check the engine oil pressure with en](/manual-img/42/57017/w960_57017-3308.png)
LU-24
< SERVICE INFORMATION >[VK45DE]
ENGINE OIL
4. Install oil pressure gauge and hose (SST).
5. Start engine and warm it up to normal operating temperature.
6. Check the engine oil pressure with engine running under no-load.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
Engine oil pressure [Eng ine oil temperature at 80°C (176 °F)]
Uni t: kPa (kg/cm2, psi)
If difference is extreme, check oil passage and oil pump for oil leaks.
7. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil presser switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to the specification. Use Genuine RTV Silicone Seal ant or equivalent. Refer to GI-44, "
Recommended Chemical Prod-
uct and Sealant".
c. After warming up engine, make sure there is no leakage of engine oil with running engine.
Changing Engine OilINFOID:0000000001325830
WARNING:
Be careful not to burn yoursel f, as engine oil may be hot.
Prolonged and repeated contact with used engine oil may cause ski n cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand cleaner as
soon as possible.
1. Remove front engine undercover with power tool.
2. Warm up engine, put vehicle horizontally and check for engine oil leakage from engine components. Refer
to LU-23, "
Inspection".
3. Stop engine and wait for 15 minutes.
4. Loosen oil filler cap, and then remove drain plug.
5. Drain engine oil.
SLC926
Engine speed Approximate discharge pressure
Idle speed More than 98 (1.0, 14)2,000 rpm More than 294 (3.0, 43)
: 14.8 N·m (1.5 kg-m, 11 ft-lb)
PBIC0993E
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![INFINITI FX35 2008 Service Manual
OIL COOLERLU-27
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ComponentINFOID:0000000001325832
Removal and InstallationINFOID:0000000001325833
WARNING:
Be careful not to INFINITI FX35 2008 Service Manual
OIL COOLERLU-27
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OIL COOLER
ComponentINFOID:0000000001325832
Removal and InstallationINFOID:0000000001325833
WARNING:
Be careful not to](/manual-img/42/57017/w960_57017-3311.png)
OIL COOLERLU-27
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OIL COOLER
ComponentINFOID:0000000001325832
Removal and InstallationINFOID:0000000001325833
WARNING:
Be careful not to get burn yourself, as
engine oil and engine coolant are hot.
REMOVAL
NOTE:
When removing oil cooler only, step 2 is unnecessary.
1. Remove front engine undercover with power tool.
2. Drain engine coolant from radiator and cylinder block. Refer to CO-37, "
Changing Engine Coolant" and
EM-241, "
Component".
NOTE:
Perform this step when removing water pipe.
3. Remove oil filter. Refer to LU-26, "
Removal and Installation".
CAUTION:
Do not spill engine oil on drive belts.
4. Disconnect water hoses from oil cooler. When removing oil cooler only, pinching water hoses near oil cooler to prevent engine coolant spilling.
CAUTION:
Perform this step when engine is cold.
Do not spill engine coolant on the drive belt.
5. Remove connector bolt, and remove oil cooler. CAUTION:
Do not spill engine oil to rubber parts such as drive belts and engine mounting insulator.
1. Oil filter 2. Connector bolt 3. Water hose
4. Water pipe 5. Oil cooler 6. O-ring
7. Oil pan (left side) 8. Water hose 9. Relief valve
PBIC2977E
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MA-1
MAINTENANCE
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CONTENTS
MAINTENANCE
SERVICE INFORMATION .. ..........................2
PREPARATION .............................................. .....2
Special Service Tool ........................................... ......2
Commercial Service Tool ..........................................2
GENERAL MAINTENANCE ................................3
Explanation of General Maintenance .................. ......3
PERIODIC MAINTENANCE ................................5
Introduction of Periodic Maintenance .................. ......5
Schedule 1 ................................................................5
Schedule 2 ................................................................7
RECOMMENDED FLUIDS AND LUBRI-
CANTS .................................................................
9
Fluids and Lubricants .......................................... ......9
Engine Oil Recommendation ....................................9
Anti-Freeze Coolant Mixture Ratio ..........................10
ENGINE MAINTENANCE (VQ35DE ENGINE) ....11
Checking Drive Belts ........................................... ....11
Drive Belts Tension Adjustment ..............................11
Changing Engine Coolant .......................................12
Checking Fuel Line .................................................15
Changing Air Cleaner Filter .....................................15
Changing Engine Oil ...............................................15
Changing Oil Filter ..................................................16
Changing Spark Plugs (Platinum-Tipped Type) ......17
Checking EVAP Vapor Line ....................................18
ENGINE MAINTENANCE (VK45DE ENGINE) ....19
Checking Drive Belts ........................................... ....19
Tension Adjustment ................................................19
Changing Engine Coolant .......................................19
Checking Fuel Line .............................................. ....22
Changing Air Cleaner Filter .....................................22
Changing Engine Oil ................................................22
Changing Oil Filter ...................................................23
Changing Spark Plugs (Platinum-Tipped Type) ......24
Checking EVAP Vapor Line .....................................25
CHASSIS AND BODY MAINTENANCE ...........26
Checking Exhaust System ................................... ....26
Checking A/T Fluid ..................................................26
Changing A/T Fluid ..................................................27
Checking Transfer Fluid ..........................................28
Changing Transfer Fluid ..........................................28
Checking Propeller Shaft .........................................29
Checking Differential Gear Oil .................................29
Changing Differential Gear Oil .................................29
Balancing Wheels (Bonding Weight Type) ..............30
Tire Rotation ............................................................31
Checking Brake Fluid Level and Leaks ...................32
Checking Brake Line and Cables ............................32
Changing Brake Fluid ..............................................32
Checking Disc Brake ...............................................32
Checking Steering Gear and Linkage ......................33
Checking Power Steering Fluid and Line ................33
Axle and Suspension Parts .....................................34
Drive Shaft ...............................................................34
Lubricating Locks, Hinges and Hood Latch .............35
Checking Seat Belt, Buckles, Retractors, Anchors
and Adjusters ...........................................................
35
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
37
Standard and Limit ..................................................37
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MA-12
< SERVICE INFORMATION >
ENGINE MAINTENANCE (VQ35DE ENGINE)
When belt is replaced with a new one, adjust it to value for “New belt” to accommodate for insuffi-
cient adaptability with pulley grooves.
When deflection or tension of belt being used exceeds “Limit”, adjust it to value for “After adjust-
ment”.
When checking belt deflection or te nsion immediately after installation, first adjust it to the specified
value. Then, after turning crankshaft two turns or mo re, re-adjust to the specified value to avoid vari-
ation in deflection between pulleys.
When installing belt, make sure that it is correctly engaged with pulley grooves.
Keep engine oil, working fluid and engine coolant away from belt and pulley grooves.
Do not twist or bend belt excessively.
ALTERNATOR AND POWER STEERING OIL PUMP BELT
1. Remove front engine undercover with power tool.
2. Loosen idler pulley lock nut (A) and adjust tension by turning adjusting bolt (B).
For the specified belt tension, refer to EM-14, "
Checking Drive
Belts".
3. Tighten nut (A).
A/C COMPRESSOR BELT
1. Remove front engine undercover with power tool.
2. Loosen idler pulley lock nut (C) and adjust tension by turning adjusting bolt (D). For the specified belt tension, refer to EM-14, "
Checking Drive Belts".
3. Tighten nut (C).
Changing Engine CoolantINFOID:0000000001328902
WARNING:
To avoid being scalded, do not change en gine coolant when the engine is hot.
Wrap a thick cloth around radiator cap and carefully remove radiator cap. First, turn radiator cap a
quarter of a turn to release built-up pressu re. Then turn radiator cap all the way.
Be careful not to allow engine coolant to contact drive belts.
DRAINING ENGINE COOLANT
1. Remove front engine undercover with power tool.
1 : Alternator and power steering oil pump belt
2: A/C compressor belt
3 : Power steering oil pump
4 : Idler pulley
5 : Alternator
6 : Crankshaft pulley
7: A/C compressor
: 34.8 N·m (3.5 kg-m, 26 ft-lb)
JPBIA0423ZZ
: 34.8 N·m (3.5 kg-m, 26 ft-lb)
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ENGINE MAINTENANCE (VQ35DE ENGINE)MA-13
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2. Open radiator drain plug at the bottom of radiator, and then
remove radiator cap.
When draining all of engine coolant in the system , open water drain plugs on cylinder block. Refer
to EM-123, "
Disassembly and Assembly".
3. Remove reservoir tank as necessary, drain engine coolant and clean reservoir tank before installing.
4. Check drained engine coolant for contaminants such as rust, corrosion or discoloration. If contaminated, flush the engine cooling system. Refer to CO-10, "
Changing Engine Coolant".
REFILLING ENGINE COOLANT
1. Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.
If water drain plugs on cylinder block are removed, close and tighten them. Refer to EM-123, "
Dis-
assembly and Assembly".
2. Make sure that each hose clamp has been firmly tightened.
3. Remove air relief plug on heater hose.
4. Fill radiator, and reservoir tank if removed, to specified level. Pour engine coolant through engine coolant filler neck
slowly of less than 2 (2-1/8 US qt, 1-3/4 lmp qt) a minute
to allow air in system to escape.
Use Genuine NISSAN Long Li fe Antifreeze/Coolant or
equivalent mixed with water (dis tilled or demineralized).
Refer to MA-9
.
SBIA0444E
Radiator drain plug:
: 1.18 N·m (0.12 kg-m, 10 in-lb)
SBIA0445E
Engine coolant capacity
(With reservoir tank at “MAX” level): Approximately 8.6 (9-1/8 US qt, 7-5/8 lmp qt)
SMA182B
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ENGINE MAINTENANCE (VQ35DE ENGINE)MA-15
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4. Run the engine and warm it up to normal operating temperature.
5. Rev engine two or three times under no-load.
6. Stop the engine and wait until it cools down.
7. Drain water from the system. Refer to CO-10, "
Changing Engine Coolant".
8. Repeat steps 1 through 7 until clear water begins to drain from radiator.
Checking Fuel LineINFOID:0000000001328903
Inspect fuel lines, filler cap and tank for improper attachment, leaks,
cracks, damage, loose connections , chafing or deterioration.
If necessary, repair or replace damaged parts.
Changing Air Cleaner FilterINFOID:0000000001328904
VISCOUS PAPER TYPE
The viscous paper type filter does not need cleaning between
replacement intervals. Refer to MA-5
.
Changing Engine OilINFOID:0000000001328905
WARNING:
Be careful not to burn yoursel f, as engine oil may be hot.
Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thorough ly with soap or hand cleaner as
soon as possible.
1. Remove front engine undercover with power tool.
2. Warm up the engine, and check for engine oil leakage from engine components. Refer to LU-5, "
Inspec-
tion".
3. Stop the engine and wait for 10 minutes.
4. Loosen oil filler cap and then remove drain plug.
5. Drain engine oil.
6. Install drain plug with new washer. Refer to EM-30
.
CAUTION:
Be sure to clean drain plug and install with new washer.
7. Refill with new engine oil. Engine oil specificat ion and viscosity:
Refer to MA-9
.
SMA803A
SBIA0463E
Oil pan drain plug:
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
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MA-16
< SERVICE INFORMATION >
ENGINE MAINTENANCE (VQ35DE ENGINE)
Engine oil capacity (Approximate):Unit: (US qt, lmp qt)
CAUTION:
When filling engine oil, do not pull out oil level gauge.
The refill capacity depends on the engine oi l temperature and drain time. Use these specifica-
tions for reference only.
Always use oil level gauge to determine the proper amount of engine oil in engine.
8. Warm up the engine and check area around drain plug and oil filter for engine oil leakage.
9. Stop the engine and wait for 10 minutes.
10. Check the engine oil level.
Changing Oil FilterINFOID:0000000001328906
REMOVAL
WARNING:
Be careful not to get burned when the engine and engine oil may be hot.
1. Remove front engine undercover with power tool.
2. Using oil filter wrench (SST), remove oil filter. CAUTION:
Oil filter is provided with relief valve. Use genuine NISSAN
oil filter or equivalent.
When removing, prepare a sh op cloth to absorb any
engine oil leakage or spillage.
Do not allow engine oil to adhere to drive belts.
Completely wipe off any engine oil that adheres to engine and vehicle.
INSTALLATION
1. Remove foreign materials adhering to oil filter installation surface.
Drain and refill With oil filter change 4.7 (5, 4-1/8)
Without oil filter change 4.4 (4-5/8, 3-7/8)
Dry engine (Overhaul) 5.4 (5-3/4, 4-3/4)
PBIC3101E
SBIA0454E
SBIA0455E
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