2001 NISSAN X-TRAIL drain bolt

EM-108
[QR]
SERVICE DATA AND SPECIFICATIONS (SDS)
Bearing Oil Clearance
Unit: mm (in)
Tightening TorqueEBS00KNY
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)*2
Connecting rod bearing oil clearanceStandard 0.028 - 0.045 (0.0011 - 0.0018)
Limit 0.10 (0.0039)
*1: Parts to be tightened in particular orders.
1)-: Order of tightening when tightening two or more times separately.
Auto-tensioner 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Mass air flow sensor
3.8 - 4.5 (0.39 - 0.46, 34 - 39) *
2
Resonator
3.8 - 4.5 (0.39 - 0.46, 34 - 39)*2
Air cleaner case lower
3.8 - 4.5 (0.39 - 0.46, 34 - 39)*2
*1 Intake manifold17.6 - 21.6 (1.8 - 2.2, 13 - 15)
Intake manifold collector 17.6 - 21.6 (1.8 - 2.2, 13 - 15)
Intake manifold support 17.6 - 21.6 (1.8 - 2.2, 13 - 15)
Electric throttle control actuator
7.2 - 9.6 (0.74 - 0.98, 64 - 84) *
2
EVAP canister purge volume control solenoid valve
4.3 - 5.8 (0.44 - 0.59, 38 - 51) *2
*1 Exhaust manifold 39.2 - 44.1 (4.0 - 4.5, 29 - 32)
Exhaust manifold cover
5.1 - 6.5 (0.52 - 0.66, 46 - 57) *
2
Heated oxygen sensor 40 - 50 (4.1 - 5.1, 30 - 36)
*1 Oil pan upper M6 bolt
8.1 - 9.5 (0.83 - 0.97, 72 - 84) *
2
M8 bolt 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Oil pan upper to transmission joint bolts 39.2 - 46.1 (4.0 - 4.7, 29 - 34)
*1 Oil pan lower
6.4 - 7.5 (0.65 - 0.76, 57 - 66) *
2
Oil pan drain plug29.4 - 39.2 (3.0 - 4.0, 22 - 28)
Rear plate cover
6.4 - 7.5 (0.65 - 0.76, 57 - 66) *
2
Oil strainer M6 bolt
8.1 - 9.5 (0.83 - 0.97, 72 - 84) *2
M8 bolt 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Oil level gauge guide 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Ignition coil
5.4 - 7.3 (0.55 - 0.75, 48 - 64) *
2
Spark plug19.6 - 29.4 (2.0 - 3.0, 15 - 21)
*1 Fuel tube1)
2)9.3 - 10.8 (0.95 - 1.1, 0.7 - 0.8) *
2
20.6 - 26.5 (2.1 - 2.7, 16 - 19)
*1 Rocker cover1)
2)0.98 - 2.9 (0.1 - 0.3, 9 - 25) *
2
7.4 - 9.3 (0.75 - 0.95, 66 - 82) *2
PCV valve
1.96 - 2.94 (0.20 - 0.30, 18 - 26) *2
Intake valve timing control solenoid valve
5.4 - 7.3 (0.55 - 0.75, 48 - 64) *2
*1 Intake valve timing control cover 11.8 - 13.7 (1.2 - 1.4, 9 - 10)
Camshaft position sensor (PHASE)
5.4 - 7.3 (0.55 - 0.75, 48 - 64) *
2
Camshaft sprocket (Intake and Exhaust) 127- 157 (13.0 - 16.0, 94 - 115)
Chain tensioner
6.4 - 7.5 (0.65 - 0.76, 57 - 66) *
2

EM-110
[YD22DDTi]
PRECAUTIONS
[YD22DDTi]PRECAUTIONSPFP:00001
Precautions for Drain Engine CoolantEBS00LQZ
Drain engine coolant when engine is cooled.
Precautions for Disconnecting Fuel PipingEBS00LR0
●Before starting work, make sure no fire or spark producing items are in the work area.
●Release fuel pressure before disassembly.
●After disconnecting pipes, plug openings to stop fuel leakage.
Precautions for Removal and DisassemblyEBS00LR1
●When instructed to use special service tools, use the specified tools. Always be careful to work safely,
avoid forceful or uninstructed operations.
●Exercise maximum care to avoid damage to mating or sliding surfaces.
●Cover openings of engine system with tape or the equivalent, if necessary, to seal out foreign materials.
●Mark and arrange disassembly parts in an organized way for easy troubleshooting and re-assembly.
●When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally
opposite, and so on. If the order of loosening is specified, do exactly as specified.
Precautions for Inspection, Repair and ReplacementEBS00LR2
Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and
replace if necessary.
Precautions for Assembly and InstallationEBS00LR3
●Use torque wrench to tighten bolts or nuts to specification.
●When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is speci-
fied, do exactly as specified.
●Replace with new liquid gasket, packing, oil seal or O-ring.
●Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for
any restriction and blockage.
●Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, engine oil sliding surfaces well.
●Release air within route when refilling after draining coolant.
●After repairing, start engine and increase engine speed to check engine coolant, fuel, engine oil, and
exhaust systems for leakage.
Parts Requiring Angular TighteningEBS00LR4
●Use an angle wrench for the final tightening of the following engine parts:
–Cylinder head bolts
–Main bearing cap bolts
–Connecting rod cap nuts
–Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angular
tightening)
●Do not use a torque value for final tightening.
●The torque value for these parts are for a preliminary step.
●Ensure thread and seat surfaces are clean and coated with engine oil.

EM-126
[YD22DDTi]
CATALYST
CATALYST
PFP:20905
Removal and InstallationEBS00LRG
REMOVAL
1. Remove engine undercover.
2. Drain engine coolant. Refer to CO-29, "
Changing Engine Coolant" .
3. Remove radiator upper and lower hoses.
4. Remove radiator fan. Refer to CO-33, "
Disassembly and Assembly Radiator Fan" .
5. Remove radiator mount bracket and radiator. Refer to CO-32, "
Removal and Installation" .
6. Remove water inlet pipe.
7. Remove insulators.
8. Disconnect exhaust front tube. Refer to EX-2, "
EXHAUST SYSTEM" .
9. Remove catalyst.
CAUTION:
Do not disassemble.
Install two locking pins into both sides of the catalyst. Be careful not to confuse locking pins with insulator
mounting bolts.
INSTALLATION
Install in reverse order of removal.
●Pushing gussets against the oil pan and the catalyst, temporarily tighten the mounting bolt. And then
tighten it to the specified torque.
SBIA0157E
1. Catalyst insulator 2. Catalyst 3. Catalyst rear diffuser
4. Gasket
Catalyst locking pin : Flange bolt (black)

OIL PAN AND OIL STRAINER
EM-133
[YD22DDTi]
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OIL PAN AND OIL STRAINERP F P : 1111 0
Removal and InstallationEBS00LRK
REMOVAL
WARNING:
To avoid the danger of being scalded, never drain the engine oil when the engine is hot.
1. Remove engine undercover at both side.
2. Drain engine oil. Refer to LU-19, "
Changing Engine Oil" .
3. Remove lower oil pan bolts, Loosen bolts in the reverse order of
that shown in the figure.
PBIC1140E
1. Rear plate cover 2. Oil pan upper 3. Oil strainer
4. Drain plug 5. Oil pan lower 6 Crankshaft position sensor (TDC)
SBIA0161E

CYLINDER HEAD
EM-183
[YD22DDTi]
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a. Turn the ignition switch to “OFF”.
b. Disconnect battery negative terminal.
c. Install glow plug and install all the parts removed in step 4.
d. Install fuel supply pump fuse [ENG CONT (20A)].
e. Connect battery negative terminal.
f. Using CONSULT-II make sure no error code is indicated for items of self-diagnosis.
Removal and InstallationEBS00LRW
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
REMOVAL
1. Drain engine coolant. Refer to CO-29, "Changing Engine Coolant" .
2. Remove the following parts:
●Charge air cooler (Refer to EM-122, "Removal and Installation" .)
●Rocker cover (Refer to EM-156, "Removal and Installation" .)
●Air cleaner and air duct (Refer to EM-120, "Removal and Installation" .)
●Vacuum pump (Refer to EM-139, "Removal and Installation" .)
●Injection tube, spill tube and fuel injector (Refer to EM-144, "Removal and Installation" .)
●Intake manifold (Refer to EM-123, "Removal and Installation" .)
●Exhaust manifold and Turbocharger (Refer to EM-127, "Removal and Installation" .)
●Secondary timing chain (Refer to EM-167, "Removal and Installation" .)
●Camshaft (Refer to EM-158, "Removal and Installation" .)
SBIA0193E
1. Glow plug 2. Cylinder head assembly 3. Cylinder head bolt
4. Thermal transmitter 5. Engine coolant temperature sensor 6. Gasket
7. Water outlet 8. Glow plate

EM-194
[YD22DDTi]
ENGINE ASSEMBLY
REMOVAL
Description of work
Remove engine, transaxle and transfer assembly with front suspension member from vehicle down ward.
Separate suspension member, and then separate engine and transaxle.
Preparation
1. Remove engine hood.
2. Drain engine coolant from radiator drain plug.
3. Remove the following parts.
●LH/RH undercovers
●LH/RH front wheels
●Battery
●Drive belts; Refer to EM-119, "Removal and Installation" .
●Air duct and air cleaner case assembly; Refer to EM-120, "Removal and Installation" .
●Alternator
●Radiator and radiator fan assembly; Refer to CO-32, "Removal and Installation" .
●Charge air cooler
4. Disconnect engine room harness from the engine side and set it aside for easier work.
5. Disconnect all the body-side vacuum hoses and air hoses at engine side.
Engine room LH
6. Disconnect fuel feed and return hoses, and plug it to prevent fuel from draining.
7. Disconnect heater hose, and install plug it to prevent engine coolant from draining.
8. Remove clutch operating cylinder from transaxle, and move it aside.
9. Disconnect shift cable from transaxle.
Engine room RH
10. Remove engine coolant reservoir tank.
11. Remove air conditioner compressor with piping connected from engine. Temporarily secure it on body
with a rope to avoid putting load on it.
Vehicle underbody
12. Remove exhaust front tube.
13. Remove propeller shaft.
14. Remove steering shaft from steering gear.
15. Disconnect power steering fluid cooler piping at a point between body and engine.
16. Remove ABS sensor from brake caliper.
17. Remove brake caliper with piping connected from steering knuckle. Temporarily secure it on body with a
rope to avoid load on it.
18. Remove LH/RH suspensions from steering knuckle under strut.
Removal
19. Install engine slingers into front right of cylinder head and rear
left of cylinder head.
20. Lift with hoist and secure the engine in position.Slinger bolts:
: 30 - 37 N·m (3.0 - 3.8 kg-m, 22 - 27 ft-lb)
SBIA0191E

EM-198
[YD22DDTi]
CYLINDER BLOCK
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
DISASSEMBLY
1. Remove engine assembly from the vehicle, then separate engine and transaxle. Refer to EM-193,
"ENGINE ASSEMBLY" .
2. Remove clutch cover and disk. Refer to CL-15, "
CLUTCH DISC,
CLUTCH COVER AND FLYWHEEL" .
3. If they need to be replaced, replace pilot bushing.
●Using pilot bushing puller, remove the bushing from rear edge
of crankshaft.
4. Install engine to engine stand as follows.
a. Remove flywheel.
b. Secure ring gear with ring gear stopper, then loosen mounting
bolts with TORX bit (size: Q6T55 E9, Commercial Service Tools)
and remove them. As an alternative method hold the crankshaft
pulley with a pulley holder (SST) to remove the flywheel.
CAUTION:
Do not disassemble flywheel.
c. Install engine sub-attachment 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 engine attachment.
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. Oil pressure switch 3. Copper washer
4. Oil jet relief valve 5. Cylinder block 6. Top ring
7. Second ring 8. Oil ring 9. Oil jet
10. Piston pin 11. Snap ring 12. Piston
13. Main bearing 14. Thrust bearing 15. Connecting rod
16. Key 17. Connecting rod bearing 18. Connecting rod cap
19. Connecting rod nut 20. Main bearing 21. Crankshaft
22. Main bearing cap 23. Pilot bush 24. Flywheel
25. Drain plug 26. Rear oil seal
SEM500G
SBIA0199E
JEM192G

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-229
[YD22DDTi]
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Bearing Clearance
Unit: mm (in)
Tightening TorqueEBS00OE0
*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
Main bearing oil clearanceStandard 0.039 - 0.066 (0.0015 - 0.0026)
Limit 0.10 (0.0039)
Connecting rod bearing oil
clearanceStandard 0.031 - 0.061 (0.0012 - 0.0024)
Limit 0.09 (0.0035)
Alternator Nut C 19 - 24 (1.9 - 2.5, 14 - 18)
Nut D 44 - 57 (4.4 - 5.9, 32 - 42)
Idler pulley Nut A 31 - 39 (3.1 - 4.0, 23 - 28)
Catalyst44 - 53 (4.4 - 5.5, 32 - 39)
Catalyst rear diffuser30 - 37 (3.0 - 3.8, 22 - 27)
Catalyst insulator
6.4 - 8.3 (0.65 - 0.85, 57 - 73)*
2
Turbocharger44.0 - 53.0 (4.4 - 5.5, 32 -39)
Charge air cooler Bracket 19.6 - 23.5 (2.0 - 2.3,15 - 17)
Charge air cooler cover
8.1 - 9.5 (0.83 - 0.96, 72- 84)*
2
EGR volume control valve 62.0 - 78.0 (6.3 - 8.0, 46 - 57)
EGR cooler60.0 - 69.0 (6.1 - 7.1, 45 - 51)
EGR support21.0 - 26.0 (2.1 - 2.7, 16 - 19)
Exhaust manifold insulator
5.1 - 6.4 (0.52 - 0.66, 46 - 57)*
2
*1 Exhaust manifold29.0 - 33.0 (2.9 - 3.4, 21 - 24)
*1 Rocker cover1)
6.8 - 8.8 (0.7 - 0.9, 61 - 75)*
2
2)
6.8 - 8.8 (0.7 - 0.9, 61 - 75) *2
Oil pan lower
6.4 - 7.5 (0.65 - 0.76, 57 - 66)*2
Oil pan drain plug29 - 39 (3.0 - 4.0, 22 - 28)
Oil strainer16 - 18 (1.7 - 1.8, 12 - 13)
*1 Oil pan upper M6 bolt
6.4 - 7.5 (0.65 - 0.76, 57 - 66)*
2
M8 bolt 20 - 23 (2.1 - 2.3, 15 - 16)
M10 bolt 31 - 36 (3.2 - 3.6, 23 - 26)
Vacuum pumpModels produced
before March 200133 - 42 (3.4 - 4.2, 25 - 30)
Models produced since
April 200153.8 - 63.8 (5.5 - 6.5, 40 - 47)
Cylinder head rear cover M6 bolt
8.5 - 10.7 (0.86 - 1.1, 75 - 97) *
2
M8 bolt 16.0 - 18.0 (1.7 - 1.8, 12 - 13)
Injection tube Nozzle side 21.6 - 24.5 (2.2 - 2.5, 16 - 18)
Pump side 21.6 - 24.5 (2.2 - 2.5, 16 - 18)
Nozzle support24.7 - 27.8 (2.6 - 2.8, 19 - 20)
Spill tube Nozzle side 16.8 - 20.6 (1.8 - 2.1, 13 - 15)
Cylinder head side 16.8 - 20.6 (1.8 - 2.1, 13 - 15)