oil temperature NISSAN ALMERA N16 2001 Electronic Repair Manual

+Do not use gasoline, kerosine, diesel fuel, gas oil, thinners or
solvents for cleaning skin.
+If skin disorders develop, obtain medical advice without delay.
+Where practicable, degrease components prior to handling.
+Where there is a risk of eye contact, eye protection should be
worn, for example, chemical goggles or face shields; in addi-
tion an eye wash facility should be provided.
Environmental Protection PrecautionsNJGI0001S0702Burning used engine oil in small space heaters or boilers can be
recommended only for units of approved design. The heating sys-
tem must meet the requirements of HM Inspectorate of Pollution for
small burners of less than 0.4 MW. If in doubt, check with the
appropriate local authority and/or manufacturer of the approved
appliance.
Dispose of used oil and used oil filters through authorized waste
disposal contractors to licensed waste disposal sites, or to the
waste oil reclamation trade. If in doubt, contact the local authority
for advice on disposal facilities.
It is illegal to pour used oil on to the ground, down sewers or drains,
or into water courses.
The regulations concerning the pollution vary between
regions.
PRECAUTIONS FOR FUELNJGI0001S08Gasoline EngineNJGI0001S0803Europe
Models with three way catalyst
Unleaded premium gasoline of at least 95 octane (RON)
If premium gasoline is not available, unleaded regular gaso-
line with an octane rating of 91 (RON) may be temporarily
used, but only under the following precautions:
+Have the fuel tank filled only partially with unleaded regu-
lar gasoline, and fill up with premium unleaded gasoline
as soon as possible.
+Avoid full throttle driving and abrupt acceleration.
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will dam-
age the three way catalyst.
Except For Europe
Models without three way catalyst
Leaded gasoline of at least 91 octane (RON)
Models with three way catalyst
Unleaded gasoline of above 91 octane (RON)
For improved vehicle performance, Nissan recommends the use of
premium unleaded gasoline above 95 octane (RON).
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will dam-
age the three way catalyst.
Diesel Engine*:NJGI0001S0804Diesel fuel of at least 50 cetane
* If two types of diesel fuel are available, use summer or winter
fuel properly according to the following temperature conditions.
+Above þ7ÉC (20ÉF) ... Summer type diesel fuel.
+Below þ7ÉC (20ÉF) ... Winter type diesel fuel.
CAUTION:
+Do not use home heating oil, gasoline, or other alternate
PRECAUTIONS
Precautions (Cont'd)
GI-8

Maintenance Under Severe Driving ConditionsNJMA0005S06The maintenance intervals shown on the preceding pages are for normal operating conditions. If the vehicle
is mainly operated under severe driving conditions as shown below, more frequent maintenance must be per-
formed on the following items as shown in the table.
Severe driving conditions
A Ð Driving under dusty conditions
B Ð Driving repeatedly short distances
C Ð Towing a trailer or caravan
D Ð Extensive idling
E Ð Driving in extremely adverse weather conditions or in areas where ambient temperatures are either
extremely low or extremely high
F Ð Driving in high humidity areas or in mountainous areas
G Ð Driving in areas using salt or other corrosive materials
H Ð Driving on rough and/or muddy roads or in the desert
I Ð Driving with frequent use of braking or in mountainous areas
Maintenance operation: Check = Check and correct or replace as necessary.
Driving condition Maintenance itemMaintenance
operationMaintenance intervalReference
page
A........Aircleaner filter Replace More frequentlyEM-17,
EM-87
ABCD.....Engine oil & oil filter (Gaso-
line engine)ReplaceEvery 5,000 km (3,000
miles) or 3 monthsLC-8, LC-9
.....F...Brake fluid ReplaceEvery 20,000 km (12,000
miles) or 12 monthsBR-7
. . C . . . . H . Automatic transaxle fluid ReplaceEvery 40,000 km (24,000
miles) or 24 monthsAT-15
......GH.Steering gear & linkage, axle
& suspension parts & drive
shaftsCheckEvery 10,000 km (6,000
miles) or 6 monthsST-7, SU-6,
SU-18
A.C...GHIBrake pads, rotors & other
brake componentsCheckEvery 5,000 km (3,000
miles) or 3 monthsBR-27,
BR-35
A.C...GHIBrake linings, drums & other
brake componentsCheckEvery 10,000 km (6,000
miles) or 6 monthsBR-33
......G..Lock, hinges & hood latch LubricateEvery 5,000 km (3,000
miles) or 3 monthsBT-16, BT-7
A........Ventilation air filter Replace More frequently HA-102
PERIODIC MAINTENANCE (EXCEPT FOR EUROPE)
Maintenance Under Severe Driving Conditions
MA-7

Maintenance Under Severe Driving Conditions
(Annual Driving Distance < 30,000 km/year)
=NJMA0043S03The maintenance intervals shown on the preceding pages are for normal operating conditions. If the vehicle
is mainly operated under severe driving conditions as shown below, more frequent maintenance must be per-
formed on the following items as shown in the table.
A Ð Driving under dusty conditions
B Ð Driving repeatedly short distances
C Ð Towing a trailer or caravan
D Ð Extensive idling
E Ð Driving in extremely adverse weather conditions or in areas where ambient temperatures are either
extremely low or extremely high
F Ð Driving in high humidity areas or in mountainous areas
G Ð Driving in areas using salt or other corrosive materials
H Ð Driving on rough and/or muddy roads or in the desert
I Ð Driving with frequent use of braking or in mountainous areas
J Ð Frequent off road use or driving in water
K Ð Sustained high speed driving
L Ð For models without Euro-OBD system
Driving conditionMaintenance
itemMaintenance
operationMaintenance interval
ABCD........Engine oil & engine oil filter
Petrol models ReplaceEvery 7,500 km (4,500 miles) or 6
months
Diesel models ReplaceEvery 10,000 km (6,000 miles) or 6
months
A...........Air cleaner filter
Petrol models ReplaceEvery 30,000 km (18,000 miles) or
24 months
Diesel models ReplaceEvery 30,000 km (18,000 miles) or
18 months
A...E.......Fuel filter
Diesel models ReplaceEvery 20,000 km (12,000 miles) or
12 months
...........LHeated Oxygen Sensor 1 (Front)
Petrol models InspectEvery 30,000 km (18,000 miles) or
24 months
...........LHeated Oxygen Sensor 2 (Rear)
Petrol models InspectEvery 30,000 km (18,000 miles) or
24 months
A...........Ventilation air filter
Petrol models ReplaceEvery 15,000 km (9,000 miles) or
12 months
Diesel models ReplaceEvery 10,000 km (6,000 miles) or 6
months
.....F......Brake fluid
Petrol models ReplaceEvery 15,000 km (9,000 miles) or
12 months
Diesel models ReplaceEvery 20,000 km (12,000 miles) or
12 months
PERIODIC MAINTENANCE (FOR EUROPE)
Maintenance Under Severe Driving Conditions (Annual Driving Distance < 30,000 km/year)
MA-12

Maintenance Under Severe Driving Conditions
(Annual Driving Distance > 30,000 km/year)
=NJMA0043S06The maintenance intervals shown on the preceding pages are for normal operating conditions. If the vehicle
is mainly operated under severe driving conditions as shown below, more frequent maintenance must be per-
formed on the following items as shown in the table.
A Ð Driving under dusty conditions
B Ð Driving repeatedly short distances
C Ð Towing a trailer or caravan
D Ð Extensive idling
E Ð Driving in extremely adverse weather conditions or in areas where ambient temperatures are either
extremely low or extremely high
F Ð Driving in high humidity areas or in mountainous areas
G Ð Driving in areas using salt or other corrosive materials
H Ð Driving on rough and/or muddy roads or in the desert
I Ð Driving with frequent use of braking or in mountainous areas
J Ð Frequent off road use or driving in water
K Ð Sustained high speed driving
L Ð For models without Euro-OBD system
Driving conditionMaintenance
itemMaintenance
operationMaintenance interval
ABCD........Engine oil & engine oil filter
Petrol models Replace Every 7,500 km (4,500 miles)
Diesel models Replace Every 10,000 km (6,000 miles)
A...........Air cleaner filter
Petrol models Replace Every 30,000 km (18,000 miles)
Diesel models Replace Every 30,000 km (18,000 miles)
A...E.......Fuel filter
Diesel models Replace Every 30,000 km (18,000 miles)
...........LHeated Oxygen Sensor 1 (Front)
Petrol models Inspect Every 60,000 km (36,000 miles)
...........LHeated Oxygen Sensor 2 (Rear)
Petrol models Inspect Every 60,000 km (36,000 miles)
A...........Ventilation air filter
Petrol models Replace Every 15,000 km (9,000 miles)
Diesel models Replace Every 10,000 km (6,000 miles)
.....F......Brake fluid
Petrol models Replace Every 30,000 km (18,000 miles)
Diesel models Replace Every 30,000 km (18,000 miles)
..C....H....Automatic transaxle fluid
Petrol models Replace Every 60,000 km (36,000 miles)
A.C...GHI...Brake pads, rotors & other brake system components
Petrol models Inspect Every 15,000 km (9,000 miles)
Diesel models Inspect Every 10,000 km (6,000 miles)
PERIODIC MAINTENANCE (FOR EUROPE)
Maintenance Under Severe Driving Conditions (Annual Driving Distance > 30,000 km/year)
MA-18

Removal and InstallationNJEM0006
YEM008
1. Oil pressure switch
2. EGR valve
3. EGR tube
4. Air relief plug
5. Intake manifold6. Intake manifold upper support
7. Intake manifold rear supports
8. Oil filter
9. Thermostat
10. Water pump11. Water pump pulley
12. EGR solenoid valve
13. EGR guide tube
14. EGR gas temperature sensor
OUTER COMPONENT PARTSQG
Removal and Installation
EM-11

YEM021
1. Crankshaft pulley
2. Engine coolant temperature sen-
sor
3. Gasket
4. Exhaust manifold5. Exhaust manifold cover
6. Thermal transmitter
7. Water drain plug
8. Heated oxygen sensor 1 (front)
9. Three way catalyst10. Converter cap
11. Converter cover
12. Ignition coil
13. Spark plug
OUTER COMPONENT PARTSQG
Removal and Installation (Cont'd)
EM-13

Unit: mm (in)
For adjusting For checking
HotCold* (reference
data)Hot
Intake0.32 - 0.40
(0.013 - 0.016)0.25 - 0.33
(0.010 - 0.013)0.21 - 0.49
(0.008 - 0.019)
Exhaust0.37 - 0.45
(0.015 - 0.018)0.32 - 0.40
(0.013 - 0.016)0.30 - 0.58
(0.012 - 0.023)
*: At a temperature of approximately 20ÉC (68ÉF)
Whenever valve clearances are adjusted to cold specifications, check that
the clearances satisfy hot specifications and adjust again if necessary.
AEM293
AssemblyNJEM00201. Install valve component parts.
+Always use new valve oil seal. Refer to EM-31.
+Before installing valve oil seal, install valve spring seat.
+After installing valve components, tap valve stem tip with
a plastic hammer to assure a proper fit.
+Install valve spring (narrow pitch at both ends of spring)
with either end toward cylinder head.
SEM899F
InstallationNJEM00211. Before installing cylinder head gasket, apply a continuous
bead of liquid gasket to mating surface of cylinder block.
2. Install cylinder head gasket.
+When installing cylinder head with manifolds, use new
cylinder head gasket.
SEM877A
3. Install cylinder head with manifolds.
+Be sure to install washers between bolts and cylinder
head.
+Do not rotate crankshaft and camshaft separately, or
valves will strike piston heads.
+Apply new engine oil to cylinder head bolt threads and
seat surfaces.
CYLINDER HEADQG
Valve Clearance (Cont'd)
EM-45

Removal and InstallationNJEM0024CAUTION:
+When installing sliding parts such as bearings and
pistons, apply engine oil on the sliding surfaces.
+Place removed parts, such as bearings and bearing caps,
in their proper order and direction.
+When installing connecting rod nuts and main bearing cap
bolts, apply new engine oil to threads and seating sur-
faces.
+Do not allow any magnetic materials to contact the signal
plate teeth of flywheel or drive plate, and rear plate.
+Remove the crankshaft position sensor (POS).
+Be careful not to damage sensor edges and single plate
teeth.
SEM927F
DisassemblyNJEM0025PISTON AND CRANKSHAFTNJEM0025S011. Place engine on a work stand.
2. Drain coolant and oil.
3. Remove timing chain.
Refer to EM-23.
SEM877B
4. Remove pistons with connecting rod.
+When disassembling piston and connecting rod, remove snap
ring first. Then heat piston to 60 to 70ÉC (140 to 158ÉF) or use
piston pin press stand at room temperature.
CAUTION:
+When piston rings are not replaced, make sure that piston
rings are mounted in their original positions.
+When replacing piston rings, if there is no punch mark,
install with either side up.
SEM165DB
5. Loosen main bearing caps in numerical order as shown in fig-
ure.
6. Remove bearing caps, main bearings and crankshaft.
+Before removing bearing caps, measure crankshaft end
play. Refer to EM-61.
+Bolts should be loosened in two or three steps.
CYLINDER BLOCKQG
Removal and Installation
EM-53

Piston, Piston Ring and Piston Pin=NJEM0082AVAILABLE PISTONNJEM0082S01Unit: mm (in)
SEM882E
Piston skirt diameter ªAº StandardGrade No. 1 85.920 - 85.930 (3.3827 - 3.3831)
Grade No. 2 85.930 - 85.940 (3.3831 - 3.3835)
Grade No. 3 85.940 - 85.950 (3.3835 - 3.3839)
0.25 (0.0098) oversize (Service) 86.170 - 86.200 (3.3925 - 3.3937)
0.50 (0.0197) oversize (Service) 86.420 - 86.450 (3.4024 - 3.4035)
ªaº dimension58.0 (2.28)
Piston pin hole diameter27.997 - 28.005 (1.1022 - 1.1026)
Piston clearance to cylinder block 0.070 - 0.090 (0.0028 - 0.0035)
PISTON RINGNJEM0082S02Unit: mm (in)
Standard Limit
Side clearanceTop 0.120 - 0.180 (0.0047 - 0.0071) 0.2 (0.008)
2nd 0.050 - 0.090 (0.0020 - 0.0035) 0.1 (0.004)
Oil ring 0.030 - 0.070 (0.0012 - 0.0028) Ð
End gapTop 0.20 - 0.35 (0.0079 - 0.0138) 1.0 (0.039)
2nd 0.39 - 0.54 (0.0154 - 0.0213) 1.0 (0.039)
Oil 0.25 - 0.37 (0.0098 - 0.0146) 0.87 (0.0343)
PISTON PINNJEM0082S03Unit: mm (in)
Piston pin outer diameter27.994 - 28.000 (1.1021 - 1.1024)
Interference fit of piston pin to piston 0.002 - 0.006 (0.0001 - 0.0002)
Piston pin to connecting rod bushing clearanceStandard 0.026 - 0.044 (0.0010 - 0.0017)
Limit 0.057 (0.0022)
*: Values measured at ambient temperature of 20ÉC (68ÉF)
SERVICE DATA AND SPECIFICATIONS (SDS)YD
Piston, Piston Ring and Piston Pin
EM-167

SEM853F
Oil Pressure CheckNJLC0004WARNING:
+Be careful not to burn yourself, as the engine and oil may
be hot.
+For M/T models, put gearshift lever in Neutral ªNº posi-
tion. For A/T models, put selector lever in Park ªPº posi-
tion.
1. Check oil level.
2. Remove oil pressure switch.
SLC926-A
3. Install pressure gauge.
4. Start engine and warm it up to normal operating temperature.
5. Check oil pressure with engine running under no-load.
Engine speed
rpmApproximate discharge pressure
kPa (bar, kg/cm2, psi)
600 More than 98 (0.98, 1.0, 14)
2,000 More than 294 (2.94, 3.0, 43)
6,000 More than 392 (3.92, 4.0, 57)
+If difference is extreme, check oil passage and oil pump
for oil leaks.
6. Install oil pressure switch with sealant.
: 13 - 17 N´m (1.25 - 1.75 kg-m,9-12ft-lb)
Oil Pump
REMOVAL AND INSTALLATIONNJLC0005+Make sure that O-ring is fitted properly.
1. Drain engine oil.
2. Remove drive belts.
3. Remove oil pan. Refer to EM-19, ªOIL PANº.
4. Remove oil strainer.
5. Remove front cover. Refer to EM-22, ªTIMING CHAINº.
6. Install front cover.
7. Reinstall parts in reverse order of removal.
ENGINE LUBRICATION SYSTEMQG
Oil Pressure Check
LC-5