2005 NISSAN X-TRAIL drain bolt

EM-172
[YD22DDTi]
FUEL PUMP

6. Remove RH engine undercover.
7. Remove front exhaust tube. Refer to EX-2, "
EXHAUST SYSTEM" .
8. Remove fuel hoses from fuel pump.
CAUTION:

While hoses are disconnected, plug them to prevent fuel from draining.

Be careful not to spill fuel in the engine component.
9. Disconnect harness connector from fuel pump.
10. Remove injection tube center, clip and insert rubber. Refer to EM-167, "
INJECTION TUBE AND FUEL
INJECTOR" .
CAUTION:
Be careful not to spill fuel in the engine component.
11. Remove secondary timing chain. Refer to EM-193, "
Removal and Installation" .
12. Hold fuel pump sprocket and remove bolt.
a. Insert the positioning stopper pin (special service tool) into the
hole 6 mm (0.24 in) in the diameter on the fuel pump sprocket.
b. Using the TORX wrench (special service tool), turn pump shaft
little by little to adjust the position of fuel pump sprocket so that
the holes align.
c. Push the positioning stopper pin (special service tool) through
fuel pump sprocket to fuel pump body to hold fuel pump
sprocket.

Insert the positioning stopper pin until its flange contacts the fuel
pump sprocket.
13. Using the hexagon wrench (special service tool) remove tighten-
ing bolts of fuel pump sprocket.
MBIA0049E
PBIC2535E
PBIC2404E

EM-210
[YD22DDTi]
CYLINDER HEAD

10. Complete this operation as follows:
a. Turn the ignition switch to “OFF”.
b. Disconnect the battery cable from the negative terminal.
c. Install glow plug and install all the parts removed in step 4.
d. Install fuel pump fuse [ENG CONT (20A)].
e. Connect the battery cable to the negative terminal.
f. Using CONSULT-II make sure no DTC is indicated for items of self-diagnosis.
Removal and InstallationEBS00LRW
REMOVAL
1. Drain engine coolant. Refer to CO-32, "Changing Engine Coolant" .
2. Remove the following:

Charge air cooler (Refer to EM-144, "Removal and Installation" .)

Rocker cover (Refer to EM-178, "Removal and Installation" .)

Air cleaner and air duct (Refer to EM-142, "Removal and Installation" .)

Vacuum pump (Refer to EM-163, "Removal and Installation" .)

Spill tube and fuel injector (Refer to EM-167, "Removal and Installation" .)

Intake manifold (Refer to EM-146, "Removal and Installation" .)

Exhaust manifold and turbocharger (Refer to EM-151, "Removal and Installation" .)

Secondary timing chain (Refer to EM-193, "Removal and Installation" .)

Camshaft (Refer to EM-180, "Removal and Installation" .)
3. Remove cylinder head assembly.
1. Glow plug 2. Cylinder head assembly 3. Cylinder head bolt
4. Copper washer 5. Engine coolant temperature sensor 6. Gasket
7. Water outlet 8. Dowel pin 9. Cylinder gasket
10. Glow harness 11. Glow plate 12. Cap
PBIC2437E

ENGINE ASSEMBLY
EM-223
[YD22DDTi]
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REMOVAL
Description of work
Remove engine and transaxle assembly from vehicle downward. Separate engine and transaxle.
Preparation
1. Remove hood assembly. Refer to BL-12, "HOOD" .
2. Drain engine coolant from radiator drain plug. Refer to CO-32, "
DRAINING ENGINE COOLANT" .
3. Remove the following parts.

LH and RH engine undercover

LH and RH front wheels

Battery; Refer to SC-4, "BATTERY" .

Drive belts; Refer to EM-140, "DRIVE BELTS" .

Air duct and air cleaner case assembly; Refer to EM-142, "AIR CLEANER AND AIR DUCT" .

Alternator; Refer to SC-17, "Removal and Installation" .

Radiator assembly; Refer to CO-35, "RADIATOR" .

Charge air cooler; Refer to EM-144, "CHARGE AIR COOLER" .
4. Disconnect engine room harness from the engine side and set it aside for easier work.
5. Disconnect all vacuum hoses and air hoses connected to vehicle side at engine side.
Engine room LH
1. Disconnect fuel hose, and plug it to prevent fuel from draining. Refer to EM-146, "INTAKE MANIFOLD" .
2. Disconnect heater hose, and install plug it to prevent engine coolant from draining. Refer to EM-146,
"INTAKE MANIFOLD" .
3. Remove clutch operating cylinder from transaxle, and move it aside. Refer to MT-19, "
TRANSAXLE
ASSEMBLY" and CL-12, "OPERATING CYLINDER" .
4. Disconnect shift cable from transaxle. Refer to MT-16, "
CONTROL LINKAGE" .
Engine room RH
1. Remove engine coolant reservoir tank. Refer to CO-35, "RADIATOR" .
2. Remove A/C compressor with piping connected from engine. Temporarily secure it on body with a rope to
avoid putting load on it. Refer to ATC-144, "
Removal and Installation of Compressor" .
Vehicle underbody
1. Remove exhaust front tube. Refer to EX-2, "EXHAUST SYSTEM" .
2. Disconnect power steering fluid cooler piping at a point between body and engine. Refer to PS-37,
"HYDRAULIC LINE" .
3. Remove front wheel sensor (LH and RH) for ABS from brake caliper. Refer to BRC-46, "
WHEEL SEN-
SORS" (ABS), BRC-116, "WHEEL SENSORS" (ESP/TCS/ABS).
4. Remove brake caliper with piping connected from steering knuckle. Temporarily secure it on body with a
rope to avoid load on it. Refer to BR-27, "
FRONT DISC BRAKE" .
5. Remove drive shaft (LH and RH) from steering knuckle. Refer to FA X - 11 , "
FRONT DRIVE SHAFT" .
6. Preparation for the separation work of transaxle as follows:
a. Remove crankshaft position sensor from transmission. Refer toEM-157, "
OIL PAN AND OIL STRAINER" .
b. Remove transaxle joint bolts which pierce at oil pan (lower) rear side. Refer to EM-157, "
OIL PAN AND
OIL STRAINER" .

ENGINE ASSEMBLY
EM-227
[YD22DDTi]
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REMOVAL
Description of work
Remove engine, transaxle and transfer assembly with front suspension member from vehicle downward. Sep-
arate suspension member, and then separate engine and transaxle.
Preparation
1. Remove hood assembly. Refer to BL-12, "HOOD" .
2. Drain engine coolant from radiator drain plug. Refer to CO-32, "
DRAINING ENGINE COOLANT" .
3. Remove the following parts.

LH and RH engine undercover

LH and RH front wheels

Battery; Refer to SC-4, "BATTERY" .

Drive belts; Refer to EM-141, "Removal and Installation" .

Air duct and air cleaner case assembly; Refer to EM-142, "Removal and Installation" .

Alternator; Refer to SC-17, "Removal and Installation" .

Radiator and cooling fan assembly; Refer to CO-35, "Removal and Installation" and CO-37, "COOL-
ING FAN" .

Charge air cooler; Refer to EM-144, "CHARGE AIR COOLER" .
4. Disconnect engine room harness from the engine side and set it aside for easier work.
5. Disconnect all vacuum hoses and air hoses connected to vehicle side at engine side.
Engine room LH
1. Disconnect fuel hose, and plug it to prevent fuel from draining. Refer to EM-146, "INTAKE MANIFOLD" .
2. Disconnect heater hose, and install plug it to prevent engine coolant from draining. Refer to EM-146,
"INTAKE MANIFOLD" .
3. Remove clutch operating cylinder from transaxle, and move it aside. Refer to MT-19, "
TRANSAXLE
ASSEMBLY" and CL-12, "OPERATING CYLINDER" .
4. Disconnect shift cable from transaxle. Refer to MT-16, "
CONTROL LINKAGE" .
Engine room RH
1. Remove engine coolant reservoir tank. Refer to CO-35, "RADIATOR" .
2. Remove A/C compressor with piping connected from engine. Temporarily secure it on body with a rope to
avoid putting load on it. Refer to ATC-144, "
Removal and Installation of Compressor" .
Vehicle underbody
1. Remove exhaust front tube. Refer to EX-2, "Removal and Installation" .
2. Remove propeller shaft. Refer to PR-4, "
Removal and Installation" .
3. Remove steering shaft from steering gear. Refer to PS-11, "
STEERING COLUMN" .
4. Disconnect power steering fluid cooler piping at a point between body and engine. Refer to PS-37,
"HYDRAULIC LINE" .
5. Remove front wheel sensor (LH and RH) for ABS from brake caliper. Refer to BRC-46, "
WHEEL SEN-
SORS" (ABS), BRC-116, "WHEEL SENSORS" (ESP/TCS/ABS).
6. Remove brake caliper with piping connected from steering knuckle. Temporarily secure it on body with a
rope to avoid load on it. Refer to BR-27, "
FRONT DISC BRAKE" .
7. Remove lower ends of LH and RH strut from steering knuckle. Refer to FSU-5, "
FRONT SUSPENSION
ASSEMBLY" .
8. Preparation for the separation work of transaxle as follows:
a. Remove crankshaft position sensor from transmission. Refer toEM-157, "
OIL PAN AND OIL STRAINER" .
b. Remove transaxle joint bolts which pierce at oil pan lower rear side. Refer to EM-157, "
OIL PAN AND OIL
STRAINER" .

CYLINDER BLOCK
EM-231
[YD22DDTi]
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DISASSEMBLY
1. Remove engine, transaxle and transfer assembly from the vehicle, then separate engine and transaxle
and transfer assembly. Refer to EM-222, "
ENGINE ASSEMBLY" .
2. Remove clutch cover and disk. Refer to CL-16, "
CLUTCH DISC, CLUTCH COVER AND FLYWHEEL" .
3. Install engine to engine stand as follows:
a. Remove flywheel.
b. Secure ring gear with the ring gear stopper (special service
tool), then loosen mounting bolts with TORX socket (size: T55,
Commercial Service Tools) and remove them. As an alternative
method hold crankshaft pulley with the pulley holder (special
service tool: KV10109300) to remove flywheel.
CAUTION:

Do not disassemble flywheel.

Do not place flywheel with signal plate facing down.

When handling signal plate, take care not to damage or
scratch it.

Handle signal plate in a manner that prevents it from
becoming magnetized.
c. Install the engine sub-attachment (special service tool) to the
rear side of cylinder block.

Align knock pins on cylinder block with pin holes on attach-
ment to install.
NOTE:
Installation bolts are part of engine sub-attachment.
d. Install the engine stand shaft (special service tool).
NOTE:
Use commercially available M12 (0.47 in) mounting bolts and
nuts (4 sets) with strength grade of 9T (minimum).
1. Rear oil seal retainer 2. Cylinder block 3. Oil pressure switch
4. Fuel pump bracket 5. Oil level gauge guide 6. Top ring
7. Second ring 8. Oil ring 9. Oil jet
10. Piston pin 11. Snap ring 12. Piston
13. Main bearing upper 14. Thrust bearing 15. Connecting rod
16. Key 17. Connecting rod bearing 18. Connecting rod cap
19. Connecting rod nut 20. Main bearing lower 21. Crankshaft
22. Main bearing cap bolt 23. Main bearing cap 24. Pilot bushing
25. Flywheel 26. Washer 27. Oil jet relief valve
28. Drain plug 29. Rear oil seal
PBIC2406E
JEM192G

EM-266
[YD22DDTi]
SERVICE DATA AND SPECIFICATIONS (SDS)

Bearing Oil Clearance
Unit: mm (in)
Tightening TorqueEBS01FCN
*1: Parts to be tightened in particular orders.
1)-: Order of tightening when tightening two or more times separately.
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)*2
Connecting rod bearing oil
clearanceStandard 0.031 - 0.061 (0.0012 - 0.0024)
Idler pulley Nut A 35 (3.6, 26)
Alternator Nut C 21.5 (2.2, 16)
Nut D 50.5 (5.2, 37)
Charge air cooler Bracket 22 (2.2, 16)
Charge air cooler cover
7.0 (0.71, 62)*
2
EGR volume control valve 70 (7.1, 52)
EGR cooler Exhaust manifold side 64.5 (6.6, 48)
EGR volume control
valve side70 (7.1, 52)
EGR volume control valve bracket 23.5 (2.4, 17)
Exhaust manifold insulator
7.4 (0.75, 65)*
2
*1 Exhaust manifold31 (3.2, 23)
Turbocharger48.5 (4.9, 36)
Catalyst48.5 (4.9, 36)
Catalyst rear diffuser33.5 (3.4, 25)
Catalyst insulator Catalyst side
7.4 (0.75, 65)*
2
Catalyst rear diffuser
side9.6 (0.97, 85)*
2
Oil pan lower
7 (0.7, 62)*2
Oil pan drain plug34 (3.5, 25)
Oil strainer17 (1.7, 13)
*1 Oil pan upper M6 bolt
7 (0.7, 62)*
2
M8 bolt 21.5 (2.2, 16)
M10 bolt 33.5 (3.4, 25)
Vacuum pump23.5 (2.4, 17)
Cylinder head rear cover M6 bolt
9.7 (0.98, 86) *
2
M8 bolt 17 (1.7, 13)
Injection tube Nozzle side 23.0 (2.3, 17)
Fuel rail side 23.0 (2.3, 17)
Injection tube center23.0 (2.3, 17)
Nozzle support26.2 (2.7, 19)
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)

LU-16
[QR]
SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitEBS00KO9
OIL PRESSURE
*: Engine oil temperature at 80° (176°F)
ENGINE OIL CAPACITY (APPROXIMATE)
Unit: (Imp qt)
OIL PUMP
Unit: mm (in)
REGULATOR VALVE
Unit: mm (in)
Tightening TorqueEBS00KOA
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)* Engine speed
rpm Approximate discharge pressure*
kPa (bar, kg/cm
2 , psi)
Idle speed More than 98 (0.98, 1.0, 14)
2,000 More than 294 (2.94, 3.0, 43)
Drain and refillWith oil filter change 4.1 (3-5/8)
Without oil filter change 3.7 (3-1/4)
Dry engine (Overhaul)4.7 (4-1/8)
Front cover to outer rotor radial clearance 0.114 - 0.179 (0.0045 - 0.0070)
Inner rotor to outer rotor tip clearance Below 0.220 (0.0087)
Front cover to inner rotor side clearance 0.030 - 0.070 (0.0012 - 0.0028)
Front cover to outer rotor side clearance 0.060 - 0.110 (0.0024 - 0.0043)
Inner rotor to front cover clearance 0.035 - 0.070 (0.0014 - 0.0028)
Regulator valve to valve hole clearance 0.040 - 0.097 (0.0016 - 0.0038)
Oil pressure switch14.8 (1.5, 11)
Oil pan drain plug34.3 (3.5, 25)
Oil filter17.6 (1.8, 13)
Oil pump cover Bolt 7.0 (0.71, 62)*
Screw 6.9 (0.70, 61)*
Regulator valve plug54.0 (5.5, 40)
Oil cooler39.2 (4.0, 29)
Oil cooler bracket21.6 (2.2, 16)

LU-28
[YD22DDTi]
OIL COOLER

OIL COOLERPFP:21305
Removal and InstallationEBS00OE8
CAUTION:

Be careful not to get burned when engine and engine oil are hot.

When removing, 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 engine undercover.
2. Drain engine coolant by removing cylinder block drain plug and radiator drain plug. Refer to CO-32,
"DRAINING ENGINE COOLANT" and EM-230, "CYLINDER BLOCK" .
3. Remove exhaust front tube. Refer to EX-2, "
EXHAUST SYSTEM" .
4. Remove water hoses.
5. Loosen connecting bolt and remove oil cooler.
INSPECTION AFTER REMOVAL
Check oil cooler for cracks. Check oil cooler for clogging by blowing through coolant inlet. If necessary, replace
oil cooler.
INSTALLATION
Installation is the reverse order of removal.

Confirm that no foreign objects are adhering to the installation
planes of oil cooler or cylinder block.

Tighten the connecting bolt after aligning the stopper on the cyl-
inder block side with protrusion of oil cooler.
INSPECTION AFTER INSTALLATION
1. Check the engine oil level and the engine coolant level, and adjust engine oil and engine coolant. Refer to
LU-20, "
ENGINE OIL" and CO-32, "ENGINE COOLANT" .
1. Oil cooler 2. O-ring 3. Water hose
4. Gasket 5. Water hose connector 6. Connecting bolt
PBIC2441E
SBIA0126E