2001 NISSAN X-TRAIL engine oil

MA-26
ENGINE MAINTENANCE (YD22DDTI)
ENGINE MAINTENANCE (YD22DDTI)
PFP:00100
Checking Drive BeltsELS000CC
●Before inspecting the engine, make sure the engine has cooled
down; wait approximately 30 minutes after the engine has been
stopped.
●Visually inspect all belts for wear, damage or cracks on contact-
ing surfaces and edge areas.
●When measuring deflection, apply 98 N (10 kg, 22 lb) at the
marked point ( ).
CAUTION:
●When checking belt deflection immediately after installa-
tion, first adjust it to the specified value. Then, after turn-
ing the crankshaft two turns or more, re-adjust to the
specified value to avoid variation in deflection between
pulleys.
●Tighten idler pulley lock nut by hand and measure deflection without looseness.
Belt Deflection:
*: When engine is cold.
Tension AdjustmentELS000K5
Adjust belts with the parts shown below.
CAUTION:
●When a new belt is installed as a replacement, adjust it to the value specified under “New” value
because of insufficient adaptability with pulley grooves.
●If the belt deflection of the current belt is out of the “Limit for re-adjusting”, adjust to the
“Adjusted” value.
●When checking belt deflection immediately after installation, first adjust it to the specified value.
Then, after turning crankshaft two turns or more, re-adjust it to the specified value to avoid varia-
tion in deflection between pulleys.
●Make sure the belts are fully fitted into the pulley grooves during installation.
●Handle with care to avoid smearing the belts with engine oil or cooling water etc.
●Do not twist or bend the belts with strong force.
PBIC1251E
Applied beltBelt deflection with 98 N (10 kg, 22 lb) force applied* mm (in)
New Adjusted Limit for re-adjusting
Air conditioner compressor belt 4 - 5 (0.16 - 0.20) 6 - 7 (0.24 - 0.28) 8.5 (0.335)
Alternator and water pump belt 9.0 - 10.5 (0.354 - 0.413) 11.0 - 12.5 (0.433 - 0.492) 16.5 (0.650)
Applied belt Belt adjustment method
Air conditioner compressor belt Adjusting bolt on idler pulley
Alternator and water pump belt Adjusting bolt on alternator

MA-32
ENGINE MAINTENANCE (YD22DDTI)
Changing Air Cleaner Filter
ELS000CG
VISCOUS PAPER TYPE
The viscous paper type air cleaner filter does not require any clean-
ing operation between renewal.
Changing Engine OilELS000CH
WARNING:
●Be careful not to burn yourself, as the engine oil is 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 engine
oil leakage from engine components.
2. Stop engine and wait for 10 minutes.
3. Remove drain plug and oil filler cap.
4. Drain engine oil.
●Install drain plug and refill with new engine oil.
Engine oil specification and viscosity:
●API grade CF-4.
●ACEA B1, B3, B4, B5
●Refer to MA-16, "RECOMMENDED FLUIDS AND LUBRI-
CANTS" .
Engine oil capacity (Approximate):
●The refill capacity depends on the engine oil temperature and drain time. Use these specifications for
reference only.
Always use the dipstick to the determine when the proper amount of engine oil is in the engine.
CAUTION:
●Be sure to clean drain plug and install with new washer.
●The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.
Always use the dipstick to the determine when the proper amount of engine oil is in the
engine.
5. Warm up engine and check area around drain plug and oil filter for engine oil leakage.
6. Stop engine and wait for 10 minutes.
7. Check engine oil level. Refer to LU-18, "
ENGINE OIL" .
PBIC0526E
PBIC0527E
Drain and refillWith oil filter change
5.2 (4-5/8 Imp qt)
Without oil filter change
4.9 (4-3/8 Imp qt)
Dry engine (engine overhaul)6.3 (5-1/2 Imp qt)
Oil pan drain plug:
: 29 - 39 N·m (3.0 - 4.0 kg-m, 22 - 29 ft-lb)
SBIA0122E

ENGINE MAINTENANCE (YD22DDTI)
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Changing Oil FilterELS000CI
REMOVAL
CAUTION:
●Be careful not to get burned when the engine and engine oil
are hot.
●When removing, prepare a shop cloth to absorb any engine
oil leakage or spillage.
●Do not allow engine oil to adhere to the drive belts.
●Completely wipe off any engine oil that adhere to the engine
and the vehicle.
1. Using a socket wrench [plane-to-plane width: 17 mm (0.67 in)],
loosen the filter body approximately four turns.
2. Drain the engine oil after matching the "DRAIN" arrow mark at
the bottom of the filter body to the protrusion on the oil filter
bracket.
●Catch the engine oil with a pan or cloth.
CAUTION:
●The drained engine oil flows over the right surface of
the filter body.
●Completely wipe clean any engine oil remaining on the
filter body or vehicle.
3. Remove the filter body, then remove the oil filter.
PBIC1248E
JLC290B
JLC291B

MA-34
ENGINE MAINTENANCE (YD22DDTI)
4. Remove the O-ring from the filter body.
●Push the O-ring in one direction, lift the slack part using fin-
gers, and remove the O-ring from the filter body.
CAUTION:
Do not use wires or flat-bladed screwdrivers etc. as they
may cause damage to the filter body.
INSTALLATION
1. Completely remove all foreign objects adhering to the inside of the filter body or O-ring mounting area
(body side and bracket side).
2. Install the oil filter and O-ring to the filter body.
●Push the oil filter into the filter body completely.
3. Install the filter body to the oil filter bracket.
4. After warming up the engine, check for engine oil leakage.
5. Check engine oil level and add engine oil. Refer to LU-18, "
ENGINE OIL" .
Draining WaterELS000CJ
1. Prepare a tray at the drain hose open end.
2. Loosen drain cock, and operate priming pump to drain water
from fuel filter.
CAUTION:
●Water in filter is drained with fuel. Prepare larger capacity
pan than fuel filter volume.
●Drained water is mixed with fuel. Prevent fuel from adher-
ing to rubber parts such as engine mount insulator.
3. After draining, close drain cock by hand.
CAUTION:
If drain cock is tightened excessively, it may be damaged
and fuel will leak. Do not use tools to tighten drain cock.
4. Bleed air in fuel piping. Refer to FL-16, "
Air Bleeding" .
5. Start engine and check fuel leakage.
JLC292B
Oil filter:
: 20 - 24 N·m (2.0 - 2.5 Kg-m, 15 - 18 ft-lb)
SBIA0138E

CHASSIS AND BODY MAINTENANCE
MA-35
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CHASSIS AND BODY MAINTENANCEPFP:00100
Checking Exhaust SystemELS000B9
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage, chafing or deterioration.
Checking Clutch Fluid Level and LeaksELS000BA
If fluid level is extremely low, check clutch system for leaks.
Checking Clutch SystemELS000BB
Check fluid lines and operating cylinder for improper attachment,
cracks, damage, loose connections, chafing and deterioration.
Checking M/T OilELS000BC
●Check that oil is not leaking from transaxle or around it.
●Check oil level from filler plug mounting hole as shown in the fig-
ure.
CAUTION:
Never start engine while checking oil level.
●Set a new gasket on the filler plug and install it on the transaxle.
CAUTION:
Do not reuse gasket.
Changing M/T OilELS000BD
1. Drain oil from drain plug and refill with new gear oil.
2. Check oil level.
SMA211A
SFIA0066J
SMA859
Filler plug:
: 30 - 39 N·m (3.1 - 4.0 kg-m, 23 - 28 ft-lb)
SCIA0361E

MA-36
CHASSIS AND BODY MAINTENANCE
CAUTION:
Do not reuse gasket.
Checking A/T FluidELS000BV
1. Warm up engine.
2. Check for fluid leakage.
3. Before driving, fluid level can be checked at fluid temperatures
of 30 to 50°C (86 to 122°F) using “COLD” range on dipstick.
a. Park vehicle on level surface and set parking brake.
b. Start engine and move selector lever through each gear posi-
tion. Leave selector lever in “P” position.
c. Check fluid level with engine idling.
d. Remove dipstick and note reading. If level is at low side of either
range, and fluid to the charging pipe.
e. Re-insert dipstick into charging pipe as far as it will go.
f. Remove dipstick and note reading. If reading is at low side of range, add fluid to the charging pipe.
Do not overfill.
4. Drive vehicle for approximately 5 minutes in urban areas.
5. Re-check fluid level at fluid temperatures of 50 to 80°C (122 to 176°F) using “HOT” range on dipstick.
6. Check fluid condition.
●If fluid is very dark or smells burned, refer to AT section for
checking operation of A/T. Flush cooling system after repair of
A/T.
●If A/T fluid contains frictional material (clutches, bands, etc.),
replace radiator and flush cooler line using cleaning solvent
and compressed air after repair of A/T. Refer to CO-11,
"RADIATOR" , CO-14, "RADIATOR (ALUMINUM TYPE)" .
Changing A/T FluidELS000BW
1. Warm up A/T fluid.
2. Stop engine.
3. Drain A/T fluid from drain plug and refill with new A/T fluid.
Always refill same volume with drained fluid.Oil grade:
API GL-4
Viscosity:
Refer to MA-16, "
RECOMMENDED FLUIDS AND LUBRICANTS"
Oil capacity:
Approx. 2.3 (4 lmp pt)
Drain plug:
: 30 - 39 N·m (3.1 - 4.0 kg-m, 23 - 28 ft-lb)
SMA827CA
SMA853B
Fluid grade:
Genuine Nissan ATF or equivalent. Refer to MA-
16, "RECOMMENDED FLUIDS AND LUBRI-
CANTS" .
Fluid capacity (With torque converter):
Approx. 8.5 (7-1/2 lmp qt)
SMA052D

CHASSIS AND BODY MAINTENANCE
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4. Run engine at idle speed for five minutes.
5. Check fluid level and condition. Refer to MA-36, "
Checking A/T Fluid" . If fluid is still dirty, repeat steps 2
through 5.
Checking Transfer OilELS000BT
Check for oil leakage and oil level.
CAUTION:
Never start engine while checking oil level.
Changing Transfer OilELS000BU
1. Drain oil from drain plug and refill with new gear oil.
2. Check oil level.
CAUTION:
Carefully fill the oil. (Fill up for Approx. 3 minutes.)
Checking Propeller ShaftELS000BE
Check propeller shaft for damage, looseness or grease leakage.Drain plug:
: 29 - 39 N·m (3.0 - 4.0 kg-m, 22 - 29 ft-lb)
Filler plug:
: 9.8 - 19.6 N·m (1.0 - 1.9 kg-m, 87 - 173 in-lb)
SDIA0513E
Oil grade:
API GL-5
Viscosity:
Refer toMA-16, "
RECOMMENDED FLUIDS AND
LUBRICANTS"
Oil capacity:
: Approx. 0.31 (1/2 lmp pt)
Drain plug:
: 9.8 - 19.6 N·m (1.0 - 1.9 kg-m, 87 - 173 in-lb)SDIA0512E
Tightening torque:
Refer to PR-2, "
REAR PROPELLER SHAFT"
SMA118A

SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitELS000K3
BELT DEFLECTION AND TENSION
QR20DE and QR25DE
YD22DDTi
*: When engine is cold.
RADIATOR
Unit: kPa (bar, kg/cm2 , psi)
ENGINE COOLANT CAPACITY
QR20DE and QR25DE
Unit: (lmp qt)
YD22DDTi
Unit: (lmp qt)
ENGINE OIL CAPACITY
QR20DE and QR25DE
Unit: (lmp qt)
YD22DDTi
Unit: (lmp qt)
SPARK PLUG
QR20DE and QR25DE
Tensions of drive belts Auto-adjustment by auto-tensioner
Applied beltBelt deflection with 98 N (10 kg, 22 lb) force applied* mm (in)
New Adjusted Limit for re-adjusting
Air conditioner compressor belt 4 - 5 (0.16 - 0.20) 6 - 7 (0.24 - 0.28) 8.5 (0.335)
Alternator and water pump belt 9.0 - 10.5 (0.354 - 0.413) 11.0 - 12.5 (0.433 - 0.492) 16.5 (0.650)
Cap relief pressureStandard 78 - 98 (0.78 - 0.98, 0.8 - 1.0, 11 - 14)
Limit 59 (0.59, 0.6, 9)
Leakage test pressure 157 (1.57, 1.6, 23)
Coolant capacity (With reservoir tank at MAX level) 7.1 (6-1/4)
Reservoir tank coolant capacity (At MAX level) 0.6 (1/2)
Coolant capacity (With reservoir tank at MAX level) 9.5 (8-3/8)
Reservoir tank coolant capacity (At MAX level) 0.6 (1/2)
Drain and refill With oil filter change Approximately 3.9 (3-3/8)
Without oil filter change Approximately 3.5 (3-1/8)
Dry engine (Overhaul)Approximately 4.5 (4)
Drain and refill With oil filter change Approximately 5.2 (4-5/8)
Without oil filter change Approximately 4.9 (4-3/8)
Dry engine (Overhaul)Approximately 6.3 (5-1/2)
MakeNGK
Standard typeLFR5A-11
Hot typeLFR4A-11
Cold typeLFR6A-11
Spark plug gap mm(in) 1.0 - 1.1 (0.039 - 0.043)