EM-246
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)
Spill tube Nozzle side 18.7 (1.9, 14)
Cylinder head side 18.7 (1.9, 14)
Fuel rail57.5 (5.9, 42)
Fuel pump31.4 (3.2, 23)
Fuel pump sprocket39 (4.0, 29)
*1 Camshaft bracket 1) 2 (0.2, 1)
2) 6 (0.6, 4)
3) 12 - 13 (1.2 - 1.4, 9 - 10)
Front chain case
7.9 (0.8, 70)*
2
Chain tensioner
9.6 (0.98, 85)*2
Tension guide23.5 (2.4, 18)
Slack guide23.5 (2.4, 18)
Camshaft sprocket 143 (15, 105)
Oil pump housing12.5 (1.3, 9)
Power steering oil pump 53.5 (5.5, 39)
Rear chain case12.5 (1.3, 9)
Engine coolant temperature sensor 13.5 (1.4, 10)
*1 Cylinder head 1) 35 - 44 (3.5 - 4.5, 26 - 32)
2) 180 degrees to 185 degrees
3) 0 (0, 0)
4) 35 - 44 (3.5 - 4.5, 26 - 32)
5) 90 degrees to 95 degrees (angle
tightening)
6) 90 degrees to 95 degrees (angle
tightening)
Glow plug20.5 (2.1, 15)
*1 Flywheel103 - 112 (10.5 - 11.5, 76 - 83)
Oil pressure switch13 - 17 (1.25 - 1.75, 9 - 12)
Oil jet6.0 - 10.8 (0.62 - 1.1, 54 - 95)
Oil jet relief valve40 - 58 (4.0 - 6.0, 29 - 43)
Rear oil seal retainer12 - 13 (1.2 - 1.4, 9 - 10)
LU-1
ENGINE LUBRICATION SYSTEM
B ENGINE
CONTENTS
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SECTION
A
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ENGINE LUBRICATION SYSTEM
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PRECAUTIONS .......................................................... 3
Precautions for Liquid Gasket .................................. 3
LIQUID GASKET APPLICATION PROCEDURE ..... 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
LUBRICATION SYSTEM ............................................ 5
Lubrication Circuit .................................................... 5
System Chart ........................................................... 6
ENGINE OIL ............................................................... 7
Inspection ................................................................. 7
ENGINE OIL LEVEL ............................................. 7
ENGINE OIL APPEARANCE ................................ 7
ENGINE OIL LEAKAGE ........................................ 7
OIL PRESSURE CHECK ...................................... 7
Changing Engine Oil ................................................ 8
OIL FILTER ............................................................... 10
Removal and Installation ........................................ 10
REMOVAL ........................................................... 10
INSTALLATION ................................................... 10
INSPECTION AFTER INSTALLATION ............... 10
OIL COOLER .............................................................11
Removal and Installation ......................................... 11
REMOVAL ............................................................ 11
INSPECTION AFTER REMOVAL ........................ 11
INSTALLATION .................................................... 11
INSPECTION AFTER INSTALLATION ................ 11
OIL PUMP ................................................................. 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 13
INSPECTION AFTER INSTALLATION ............... 13
Disassembly and Assembly ................................... 13
DISASSEMBLY ................................................... 13
INSPECTION AFTER DISASSEMBLY ............... 14
ASSEMBLY ......................................................... 15
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 16
Standard and Limit ................................................. 16
OIL PRESSURE .................................................. 16ENGINE OIL CAPACITY (APPROXIMATE) ........ 16
OIL PUMP ........................................................... 16
REGULATOR VALVE .......................................... 16
Tightening Torque ................................................... 16
YD22DDTi
PRECAUTIONS ........................................................ 17
Precautions for Liquid Gasket ................................ 17
LIQUID GASKET APPLICATION PROCEDURE ... 17
PREPARATION ......................................................... 18
Special Service Tools ............................................. 18
Commercial Service Tools ...................................... 18
LUBRICATION SYSTEM .......................................... 19
Lubrication Circuit ................................................... 19
ENGINE OIL .............................................................. 20
Inspection ............................................................... 20
ENGINE OIL LEVEL ............................................ 20
ENGINE OIL APPEARANCE .............................. 20
ENGINE OIL LEAKAGE ...................................... 20
ENGINE OIL PRESSURE CHECK ..................... 20
Changing Engine Oil ............................................... 21
OIL FILTER ............................................................... 23
Removal and Installation (TYPE A) ........................ 23
REMOVAL ........................................................... 23
INSTALLATION ................................................... 23
INSPECTION AFTER INSTALLATION ................ 23
Removal and Installation (TYPE B) ........................ 24
REMOVAL ........................................................... 24
INSTALLATION ................................................... 25
INSPECTION AFTER INSTALLATION ................ 25
OIL FILTER BRACKET ............................................. 26
Removal and Installation (TYPE A) ........................ 26
REMOVAL ........................................................... 26
INSTALLATION ................................................... 26
INSPECTION AFTER INSTALLATION ................ 26
Removal and Installation (TYPE B) ........................ 27
REMOVAL ........................................................... 27
INSTALLATION ................................................... 27
INSPECTION AFTER INSTALLATION ................ 27
PRECAUTIONS
LU-3
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[QR]PRECAUTIONSPFP:00001
Precautions for Liquid GasketEBS011UN
LIQUID GASKET APPLICATION PROCEDURE
1. Remove old liquid gasket adhering to the liquid gasket application surface and the mating surface.
Remove liquid gasket completely from the liquid gasket application surface, mounting bolts, and bolt
holes.
2. Wipe the liquid gasket application surface and the mating surface with white gasoline (lighting and heating
use) to remove adhering moisture, grease and foreign materials.
3. Attach liquid gasket tube to the tube presser (special service
tool).
Use Genuine Liquid Gasket or equivalent.
Within five minutes of liquid gasket application, install the mat-
ing component.
If liquid gasket protrudes, wipe it off immediately.
Do not retighten mounting bolts or nuts after the installation.
Wait 30 minutes or more after installation before refilling
engine oil and engine coolant.
PBIC2160E
ENGINE OIL
LU-7
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ENGINE OILPFP:KLA92
InspectionEBS00KO3
ENGINE OIL LEVEL
NOTE:
Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop
it and allow 10 minutes before checking.
1. Pull out oil level gauge and wipe it clean.
2. Insert oil level gauge and make sure the engine oil level is within
the range shown in the figure.
3. If it is out of range, adjust it.
ENGINE OIL APPEARANCE
Check engine oil for white turbidity or heavy contamination.
If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant.
Repair or replace damaged parts.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following area.
Oil pan
Oil pan drain plug
Oil pressure switch
Oil filter
Oil cooler
Intake valve timing control cover and intake valve timing control solenoid valve
Front cover
Mating surface between cylinder block and lower cylinder block
Mating surface between cylinder block and cylinder head
Mating surface between cylinder head and rocker cover
Crankshaft oil seals (front and rear)
OIL PRESSURE CHECK
WARNING:
Be careful not to burn yourself, as engine oil may be hot.
Engine oil pressure check should be in “ Parking position” (A/T models) or “Neutral position” (M/T
models), and should apply parking brake securely.
1. Check engine oil level. Refer to LU-7, "
ENGINE OIL LEVEL" .
2. Remove RH undercover.
PBIC0249E
LU-8
[QR]
ENGINE OIL
3. Disconnect harness connector at oil pressure switch, and
remove oil pressure switch using a deep socket (commercial
service tool).
4. Install oil pressure gauge and hose (special service tool).
5. Start engine and warm it up to normal operating temperature.
6. Check oil pressure with engine running under no-load.
NOTE:
When engine oil temperature is low, engine oil pressure becomes high.
Engine oil pressure [Engine oil temperature at 80°C (176°F)]
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 pressure switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to specification.
Use Genuine Thread Sealant or equivalent.
c. After warming up engine, make sure there is no leaks of engine oil with running engine.
Changing Engine OilEBS00KO4
WARNING:
Be careful not to burn yourself, 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 thoroughly with soap or hand
cleaner as soon as possible.
1. Warm up engine, put vehicle horizontally and check for oil leakage from engine components. Refer to LU-
7, "ENGINE OIL LEAKAGE" .
2. Stop engine and wait for 10 minutes.
PBIC2272E
SLC926-A
Engine speed
rpm Approximate discharge pressure
kPa (bar, kg/cm2 , psi)
Idle speed More than 98 (0.98, 1.0, 14)
2,000 More than 294 (2.94, 3.0, 43)
: 14.8 N·m (1.5 kg-m, 11 ft-lb)
ENGINE OIL
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3. Loosen oil filler cap and then remove drain plug.
4. Drain engine oil.
5. Install drain plug with new washer. Refer to EM-25, "
OIL PAN
AND OIL STRAINER" .
CAUTION:
Be sure to clean drain plug and install with new washer.
6. Refill with new engine oil.
Engine oil specification and viscosity:
Refer to MA-17, "
RECOMMENDED FLUIDS AND LUBRICANTS" .
Engine oil capacity (Approximate):
Unit: (lmp qt)
CAUTION:
The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.
Always use oil level gauge to the determine when the proper amount of engine oil is in the
engine.
7. Warm up engine and check area around drain plug and oil filter for oil leakage.
8. Stop engine and wait for 10 minutes.
9. Check the engine oil level. Refer to LU-7, "
ENGINE OIL LEVEL" . Oil pan drain plug:
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
PBIC2410E
Drain and refill With oil filter change 3.9 (3-3/8)
Without oil filter change 3.5 (3-1/8)
Dry engine (Overhaul)4.5 (4)
LU-10
[QR]
OIL FILTER
OIL FILTERPFP:15208
Removal and InstallationEBS011TI
REMOVAL
1. Open oil filter installation/removal cover on RH undercover.
2. Using an oil filter wrench (special service tool), remove oil filter.
CAUTION:
Oil filter is provided with relief valve. Use Genuine Nissan
Oil Filter or equivalent.
Be careful not to get burned when engine and engine oil
may be hot.
When removing, prepare a shop cloth to absorb any
engine oil leakage or spillage.
Do not allow engine oil to adhere to drive belt.
Completely wipe off any engine oil that adheres to engine
and vehicle.
INSTALLATION
1. Remove foreign materials adhering to the oil filter installation surface.
2. Apply new engine oil to the oil seal contact surface of new oil fil-
ter.
3. Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn. Or tighten to specification.
INSPECTION AFTER INSTALLATION
1. Start engine, and make sure there is no leaks of engine oil.
2. Stop engine and wait for 10 minutes.
3. Check the engine oil level and add engine oil. Refer to LU-7, "
ENGINE OIL" .
KBIA0303E
SMA010
Oil filter:
: 17.6 N·m (1.8 kg-m, 13 ft-lb)
SMA229B
OIL COOLER
LU-11
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OIL COOLERPFP:21305
Removal and InstallationEBS00KO8
WARNING:
Be careful not to get burned when engine and engine oil may be hot.
CAUTION:
When removing oil cooler and oil cooler bracket, prepare a shop cloth to absorb any engine oil
leakage or spillage.
Completely wipe off any engine oil that adhere to engine and vehicle.
REMOVAL
1. Remove RH front road wheel and tyre and RH undercover.
2. Drain engine coolant by removing water drain plug on cylinder block and radiator drain plug. Refer to EM-
82, "CYLINDER BLOCK" and CO-9, "Changing Engine Coolant" .
3. Disconnect water hoses from oil cooler.
4. Remove oil cooler and oil cooler bracket.
NOTE:
For reference when installing, put a mating mark on oil cooler and oil cooler bracket.
INSPECTION AFTER REMOVAL
Oil Cooler
Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary,
replace oil cooler assembly.
Relief Valve
Inspect relief valve for movement, cracks and breaks by pushing the ball. If replacement is necessary, remove
valve by prying it out with a suitable tool. Install a new valve in place by tapping it.
INSTALLATION
Install in the reverse order of removal.
INSPECTION AFTER INSTALLATION
1. Check the engine oil level and the engine coolant level, and add engine oil and engine coolant. Refer to
LU-7, "
ENGINE OIL" and CO-9, "ENGINE COOLANT" .
PBIC2273E
1. Oil pressure switch 2. Relief valve 3. Oil cooler bracket
4. O-ring 5. Oil cooler 6. O-ring
7. Gasket 8. Clamp 9. Water hose
10. Water hose