Start NISSAN TERRANO 2002 Service Repair Manual

Oil Pressure Check
WARNING:
IBe careful not to burn yourself, as the engine and oil may
be hot.
IOil pressure check should be done in ªNeutralº gear posi-
tion.
1. Check oil level.
2. Remove oil pressure switch.
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)
Idle speed
2,000
4,000More than 147 (1.47, 1.5, 21)
More than 539 (5.39, 5.5, 78)
More than 736 (7.36, 7.5, 107)
If difference is extreme, check oil passage and oil pump.
6. Install oil pressure switch with sealant.
Oil pressure switch:
:13-17N×m (1.25 - 1.75 kg-m,9-12ft-lb)
SLC694A
JLC362B
ENGINE LUBRICATION SYSTEMZD
LC-4

Oil Pressure Check
WARNING:
IBe careful not to burn yourself, as the engine and oil may
be hot.
IOil pressure check should be done in ªNeutralº gear posi-
tion.
1. Check oil level.
2. Remove oil pressure switch.
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 rpmApproximate discharge pressure
kPa (bar, kg/cm2, psi)
Idle speed More than 78 (0.78, 0.8, 11)
3,000 294 - 392 (2.94 - 3.92, 3.0 - 4.0, 43 - 57)
If difference is extreme, check oil passage and oil pump for oil
leaks.
6. Install oil pressure switch.
Use proper liquid sealant.
Oil pressure switch:
:10-13N×m (1.0 - 1.3 kg-m, 87 - 113 in-lb)
SLC964
SLC003A
ENGINE LUBRICATION SYSTEMTD27Ti
LC-21

The following tables show the normal maintenance schedule. Depending upon weather and atmospheric
conditions, varying road surfaces, individual driving habits and vehicle usage, additional or more frequent
maintenance may be required.
Periodic maintenance beyond the last period shown on the tables requires similar maintenance.
Maintenance Schedule for Diesel Engine
Models (annual mileage < 30,000 km/year)
Engine Maintenance
TD27Ti engine
Abbreviations: R = Replace I = Inspect. Correct or replace if necessary C = Clean
MAINTENANCE OPERATION MAINTENANCE INTERVAL
Refer-
ence
page Perform on a kilometer basis, but on
a semi-annual basis when driving
less than 20,000 km (12,000 miles)
per year.km x 1,000 10 20 30 40 50 60 70 80 90 100 110 120
(miles x 1,000) (6) (12) (18) (24) (30) (36) (42) (48) (54) (60) (66) (72)
Months 6 12 18 24 30 36 42 48 54 50 66 72
Engine compartment and under vehicle
Engine oil (Use recommended oil)*RRRRRRRRRRRRMA-21
Engine oil filter (Use Nissan genuine part or equivalent)*RRRRRRRRRRRRMA-21
Drive beltsIIIIIIIIIIIIMA-20
Cooling systemIIIIIIMA-23
Engine anti-freeze coolant (Ethylene
glycol base)See NOTE (1)MA-22
Air cleaner filter (dry paper type)*CRCRCRMA-24
Intake and exhaust valve clearanceIIIIIIMA-20
Fuel linesIIIÐ
Fuel filter*R R R MA-23
Injection nozzle See NOTE (2)MA-25
NOTE: (1) First replace at 80,000 km (48,000 miles), then every 60,000 km (36,000 miles).
(2) If engine power decreases, black exhaust smoke is emitted or engine noise increases, check the fuel injection
nozzles' starting pressure and spray pattern.
* Maintenance items with ª*º should be performed more frequently according to ªMaintenance under severe driving
conditionsº.
PERIODIC MAINTENANCE
MA-5

Maintenance Schedule for Diesel Engine
Models (annual mileage > 30,000 km/year)
Engine Maintenance
TD27Ti engine
Abbreviations: R = Replace I = Inspect. Correct or replace if necessary C = Clean
MAINTENANCE OPERATION MAINTENANCE INTERVAL
Refer-
ence
page Perform on a kilometer basis only.km x 1,000 10 20 30 40 50 60 70 80 90 100 110 120
(miles x 1,000) (6) (12) (18) (24) (30) (36) (42) (48) (54) (60) (66) (72)
Engine compartment and under vehicle
Engine oil (Use recommended oil)*RRRRRRRRRRRRMA-21
Engine oil filter (Use Nissan genuine part or equivalent)*RRRRRRRRRRRRMA-21
Drive beltsIIIIIIIIIIIIMA-20
Cooling systemIIIIMA-23
Engine anti-freeze coolant
(Ethylene glycol base)See NOTE (1)MA-22
Air cleaner filter (dry paper type)*CRCRCRMA-24
Intake & exhaust valve clearanceIIIIMA-20
Fuel linesIIÐ
Fuel filter*R R MA-23
Injection nozzles See NOTE (2)MA-25
NOTE: (1) First replace at 90,000 km (54,000 miles), then every 60,000 km (36,000 miles).
(2) If engine power decreases, black exhaust smoke is emitted or engine noise increases, check the fuel injection
nozzles' starting pressure and spray pattern.
* Maintenance items with ª*º should be performed more frequently according to ªMaintenance under severe driving
conditionsº.
PERIODIC MAINTENANCE
MA-8

Changing Engine Oil
WARNING:
IBe careful not to burn yourself, as the engine oil is hot.
IProlonged and repeated contact with used engine oil may
cause skin cancer; try to avoid direct skin contact with
used oil. If skin contact is made, wash thoroughly with
soap or hand cleaner as soon as possible.
1. Warm up engine, and check for oil leakage from engine com-
ponents.
2. Stop engine.
3. Remove dipstick, oil filler cap and drain plug.
4. Drain oil.
5. Install drain plug.
CAUTION:
IBe sure to clean drain plug and install with new washer.
Drain plug:
: 29-39N×m(3.0 - 4.0 kg-m, 21 - 29 ft-lb)
6. Fill slowly with new oil whilst not exceeding the maximum level.
Oil specification and viscosity:
ISee ªRECOMMENDED FLUIDS AND LUBRICANTSº (MA-
17).
Oil capacity (Approximately):
Unit:(Imp qt)
Drain and refill
With oil filter change 6.2 (5-1/2)
Without oil filter change 5.5 (4-7/8)
CAUTION:
IThe refill capacity depends on the oil temperature and
drain time. Use these specifications for reference only.
Always use the dipstick to determine when the proper
amount of oil is in the engine.
7. Install dipstick and filler cap.
8. Start engine. Check area around drain plug and oil filter for any
sign of oil leakage.
9. Run engine for a few minutes, then turn it off. After several
minutes check oil level again.
10. If necessary, add oil whilst not exceeding the maximum level.
Changing Oil Filter
1. Remove oil filter with a suitable wrench.
WARNING:
Be careful not to burn yourself as engine and oil is hot.
SMA787B
NMA054
NMA068
ENGINE MAINTENANCETD
MA-21

2. Remove fuel filter, using a suitable tool.
3. Wipe clean fuel filter mounting surface on fuel filter bracket and
smear a little fuel on rubber seal of fuel filter.
4. Screw fuel filter on until a slight resistance is felt, then tighten
and additional more than 2/3 turn.
5. Install fuel filter sensor to new filter.
6. Bleed air from fuel line.
Refer to Bleeding Fuel System in EC section.
7. Start engine and check for leaks.
DRAINING WATER
1. Loosen drain cock and drain water.
Loosening drain cock 4 to 5 turns causes water to start drain-
ing. Do not remove drain cock by loosening it excessively.
If water does not drain properly, move the priming pump up and
down.
2. Bleed air.
Refer to section EC for fuel system bleeding instructions.
Cleaning and Replacing Air Cleaner Filter (Dry
paper type)
Clean or replace element more often under dusty driving condi-
tions.
NMA056
SMA825B
NMA069
SMA485B
ENGINE MAINTENANCETD
Checking and Replacing fuel filter and Draining
Water (Cont'd)
MA-24

Checking Idle Speed
Preparation
1. Make sure that injection timing is correct.
2. Make sure that injection nozzle are in good condition.
3. Make sure that the following parts are in good condition.
IAir cleaner clogging
IGlow system
IEngine oil and coolant levels
IValve clearance
IAir intake system (Oil filler cap, oil level gauge, etc.)
4. Set shift lever in ªNeutralº position. Engage parking brake and
lock both front and rear wheels with wheel chocks.
5. Turn off air conditioner, lights and accessories.
IWarm up engine until water temperature indicator points to middle of gauge.
ILights, heater fan and all accessories are off.
IAttach tachometer's pick-up to No. 1 fuel injection tube.
In order to take accurate reading of engine rpm, remove clamps that secure No. 1 fuel injection tube.
Start engine.
SMA406B
SMA021A
Run engine at about 2,000 rpm for
about 2 minutes under no-load.
Run engine for one minute at idle
speed.F
Check idle speed.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
IDLE SPEED:
700+ 50 rpm
OK
ENGAdjust idle speed by turning idle speed adjust-
ing screw.
EMA049
END
IRace engine two or three times and allow engine to return to idle speed. If idle speed is not within
the specified range, check acceleration linkage for binding and correct it if necessary.
H
H
H
H
H
ENGINE MAINTENANCETD
MA-26

Removal
WATER PUMP, ALTERNATOR AND AIR CONDITIONER
BELT
1. Remove radiator shroud.
2. Contract and hold the auto tensioner using the following proce-
dure.
a. Securely hold the 19 mm (0.75 in) hexagonal portion A of auto
tensioner with a closed wrench.
IPreferably use a tool with a handhold of 500 mm (19.69 in) or
more in length.
INo bolts or nuts are required to be loosened during the opera-
tion.
b. Turn the hexagonal portion A in the direction shown by the
arrow to contract the damper unit of the auto tensioner.
CAUTION:
IBecause the tensioner has a high tension, it shall be
securely held and turned with a closed wrench.
IBecause the hexagonal portion A of the tensioner is made
of aluminum and may be damaged by sudden input, turn
it slowly according to the contraction of the damper unit.
3. Remove the belt from the alternator pulley first, and then
remove it from the other pulleys.
IIf the tensioner is not held firmly, your finger may get caught
between the belt and the pulleys. Confirm the holding of the
tensioner, and then hold the belt side in the place away from
the pulleys to attach or remove the belt, paying attention to
prevent your finger from being caught.
CAUTION:
IWhen handling the belt, pay attention to prevent the oil or
coolant from adhering to the belt.
IDo not distort or bend the belt intensively.
Installation
IInstall the belt in the reverse order of removal.
IAfter installation of the belt, confirm that the belt engages the
pulleys securely.
IDepending on the engagement between the belt and the idler
pulley, noise (belt noise) may be heard when the engine is
started just after installation. This noise will stop with time.
Changing Engine Oil
WARNING:
IBe careful not to burn yourself, as engine oil is hot.
IProlonged and repeated contact with used engine oil may
cause skin cancer; try to avoid direct skin contact with
used oil. If skin contact is made, wash thoroughly with
soap or hand cleaner as soon as possible.
1. Warm up engine, and check for oil leakage from engine com-
ponents.
2. Remove drain plug and oil filler cap.
SMA101D
ENGINE MAINTENANCEZD
MA-29

3. Drain oil and fill with new engine oil.
Oil grade:
API CF4 or ACEA B3-96.98 or ACEA B3/E3-96.98
Viscosity:
See ªRECOMMENDED FLUIDS AND
LUBRICANTSº, MA-1009.
Refill oil capacity (approximate):
Without oil filter change
5.2(4-5/8 Imp qt)
With oil filter change
5.7(5 Imp qt)
CAUTION:
IBe sure to clean and install oil pan drain plug with washer.
Drain plug:
:54-58N×m (5.5 - 6.0 kg-m, 40 - 43 ft-lb)
IThe refill capacity changes depending on the oil tempera-
ture and drain time; use these valves as a reference and be
certain to check with the dipstick when changing the oil.
4. Check oil level.
5. Start engine. Check area around drain plug and oil filter for any
sign of oil leakage.
6. Run engine for a few minutes, then turn it off. After 10 minutes
check oil level.
Changing Engine Oil Filter
REMOVAL
1. Insert a suitable tool with a 12.7 mm square (1/2 inch square)
such as an extension bar and ratchet handle into the filter body,
and loosen the body by approximately 4 turns.
WARNING:
Be careful not to burn yourself, as the engine and engine oil
are hot.
SMA102D
JMA103D
JMA104D
ENGINE MAINTENANCEZD
Changing Engine Oil (Cont'd)
MA-30

4. Wipe clean fuel filter mounting surface on fuel filter bracket and
smear a little fuel on rubber seal of fuel filter.
5. Screw fuel filter on until a slight resistance is felt, then tighten
an additional more than 2/3 or a turn.
6. Install fuel filter sensor to new fuel filter. (Type A)
7. Bleed air from fuel filter.
Refer to ªAir Bleedingº in EC section.
8. Start engine and check for leaks.
DRAINING WATER
1. Drain water as follows.
Type A
Loosen drain cock and drain water.
Loosening drain cock four to five turns causes water to start
draining. Do not remove drain cock by loosening it exces-
sively.
If water does not drain properly, move the priming pump up and
down.
Type B
Loosen air bleeder screw from the sedimentor cover and then
loosen drain cock and drain water.
Loosening drain cock four to five turns causes water to start
draining. Do not remove drain cock by loosening it exces-
sively.
2. Bleed air.
Refer to ªAir Bleedingº in EC section.
Checking Fuel Lines
Check fuel lines and tank for proper attachment, leaks, cracks,
damage, loose connections, chafing and deterioration.
CAUTION:
Keep clean parts with compressed air when assembling.
SMA010
SMA825B
SMA281C
SMA803A
ENGINE MAINTENANCEZD
Checking and Replacing Fuel Filter and
Draining Water (Cont'd)
MA-34