oil NISSAN TERRANO 2004 Service Service Manual

Tool number
Tool nameDescription
KV101151S0
Lifter stopper set
q
1KV10115110
Camshaft pliers
q
2KV10115120
Lifter stopper
NT041
Changing shims
KV101092S0
Valve spring compressor
q
1KV10109210
Compressor
q
2KV10109220
Adapter
NT718
Disassembling and assembling valve compo-
nents
ED19600620
Compression gauge adapter
NT820
Checking compression pressure
ST16610000
Pilot bushing puller
NT045
Removing crankshaft pilot bushing
KV101111 0 0
Seal cutter
NT046
Removing steel oil pan and rear timing chain
case
WS39930000
Tube presser
NT052
Pressing the tube of liquid gasket
KV10112100
Angle wrench
NT014
Tightening bolts for bearing cap, cylinder head,
etc.
PREPARATIONZD
Special Service Tools (Cont'd)
EM-5
http://vnx.su/

NVH Troubleshooting Chart Ð Engine Noise
Use the chart below to help you find the cause of the symptom.
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
Location ofnoise Type of
noise Operating condition of engine
Source of
noise Check item Reference
page
Before
warm-up After
warm-up When
starting When
idling When
racing While
driving
To p o f
engine
Rocker
cover
Cylinder
head Ticking or
clicking
C AÐA BÐ Tappet
noiseValve clearance MA section
(ªAdjusting
Intake &
Exhaust
Valve
Clearanceº,
ªENGINE
MAINTE-
NANCEº)
Rattle C A Ð A B C Camshaft
bearing
noiseCamshaft bushing clearance
Camshaft runout
EM-31, 31
Crankshaft
pulley
Cylinder
block (Side
of engine)
Oil pan Slap or
knock
ÐAÐB BÐ Piston pin
noisePiston and piston pin clear-
ance
Connecting rod bushing
clearance
EM-71, 73
Slap or rap A Ð Ð B B A Piston slap
noisePiston-to-bore clearance
Piston ring side clearance
Piston ring end gap
Connecting rod bend and
torsion EM-75, 72,
72, 73
Knock A B C B B B Connecting
rod bearing
noiseConnecting rod bushing
clearance (Small end)
Connecting rod bearing
clearance (Big end)
EM-73, 77
Knock A B Ð A B C Main bear-
ing noiseMain bearing oil clearance
Crankshaft runout
EM-78, 76
Front of
engine
Timing gear
cover Tapping or
ticking
AAÐBBB Timing gear
noiseTiming gear backlash EM-41
Front of
engine Squeaking
or fizzing
A BÐBÐC Other drive
belts (Stick-
ing or slip-
ping)Drive belts deflection
MA section
(ªChecking
Drive Beltsº,
ªENGINE
MAINTE-
NANCEº)
Creaking
ABABAB Other drive
belts (Slip-
ping)Idler pulley bearing operation
Squall
Creak ABÐBAB Water pump
bearing
noiseWater pump bearing opera-
tion LC section
(ªWater
Pump
Inspectionº,
ªENGINE
COOLING
SYSTEMº)
A: Closely related B: Related C: Sometimes related Ð: Not related
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGZD
EM-9
http://vnx.su/

1. Warm up engine.
2. Turn ignition switch OFF.
3. Using CONSULT-II, make sure no error codes are indicated forself-diagnosis items. Refer to EC section, ªFuel Pressure
Releaseº.
I Do not disconnect CONSULT-II until the end of this operation;
it will be used to check engine rpm and for error detection at
the end of this operation.
4. Disconnect the negative battery terminal.
5. Remove the following parts.
I Intercooler
I Throttle body
I Rocker cover
6. To prevent fuel from being injected during inspection, remove fuel injection pump fuse [ENG CONT A/T (15A)] from fuse box
on the right side of engine compartment.
7. Remove glow plugs from all the cylinders.
I Before removal, clean the surrounding area to prevent
entry of any foreign materials into the engine.
I Carefully remove glow plugs to prevent any damage or
breakage.
I Handle with care to avoid applying any shock to glow
plugs.
8. Install adapter (SST) to installation holes of glow plugs and connect compression gauge for diesel engine.
:15-19N ×m (1.5 - 2.0 kg-m, 11 - 14 ft-lb)
9. Connect battery negative terminal.
10. Set the ignition switch to ªSTARTº and crank. When gauge pointer stabilizes, read compression pressure and engine rpm.
Repeat the above steps for each cylinder.
I Always use a fully-charged battery to obtain specified
engine speed.
Unit: kPa (bar, kg/cm2, psi)/rpm
Standard MinimumDifference limit between
cylinders
2,942 (29.42, 30.0, 427)/ 200 2,452 (24.52, 25.0, 356)/
200 294 (2.94, 3.0, 43)/200
I
When engine rpm is out of the specified range, check the spe-
cific gravity of battery liquid. Measure again under corrected
conditions.
I If engine rpm exceeds the limit, check valve clearance and
combustion chamber components (valves, valve seats, cylinder
head gaskets, piston rings, pistons, cylinder bores, cylinder
block upper and lower surfaces) and measure again.
11. Complete this operation as follows:
a. Turn the ignition switch to ªOFFº.
b. Disconnect battery negative terminal.
c. Replace glow plug oil seals and install glow plugs.
d. Install fuel injection pump fuse [ENG CONT A/T (15A)].
e. Connect battery negative terminal.
f. Using CONSULT-II make sure no error code is indicated for items of self-diagnosis. Refer to EC section, ªTrouble Diagno-
sis Ð Indexº.
YEM039
SEM334G
MEASUREMENT OF COMPRESSION PRESSUREZD
EM-10
http://vnx.su/

2. Remove catalyst.
CAUTION:
Do not disassemble catalyst.
Inspection
TURBOCHARGER
CAUTION:
When the compressor wheel, turbine wheel, or rotor shaft is
damaged, remove all the fragments and foreign matter left in
the following passages in order to prevent a secondary failure:Suction side: Between turbocharger and intercooler
Exhaust side: Between turbocharger and catalytic
converter
Rotor shaft
ICheck that the rotor shaft rotates smoothly without any resis-
tance when it is rotated by your fingertips.
I Check that the rotor shaft is not loose when it is moved verti-
cally or horizontally.
Standard value for rotor shaft oil clearance: 0.086 - 0.177 mm (0.0034 - 0.0070 in)
YEM058
SEM298G
CATALYST AND TURBOCHARGERZD
Removal and Installation (Cont'd)
EM-15
http://vnx.su/

Rotor shaft end play
Place a dial gauge at the rotor shaft end in the axial direction to
measure the end play.Standard: 0.044 - 0.083 mm (0.0017 - 0.0033 in)
Turbine wheel
ICheck that there is no oil adhesion.
I Check that there is no carbon accumulation.
I Check that blades of the turbine wheel are not bent or broken.
I Check that the turbine wheel does not interfere with the turbine
housing.
Compressor wheel
ICheck that there is no oil adhesion inside the air inlet.
I Check that the compressor wheel does not interfere with the
compressor housing.
I Check that the wheel is not bent or broken.
VNT control actuator
IConnect the handy pump to the actuator, and check that the rod
strokes smoothly in compliance with the following pressure.
I First, apply the inspection negative pressure of about þ66.7
kPa (þ667 mbar, þ500 mmHg, 19.69 inHg), and then measure
the values while reducing the negative pressure to 0.
Standard (Vacuum pressure/rod stroke amount): þ46.9 1.3 kPa (þ469 13 mbar, þ352 10 mmHg,
þ13.86 0.39 inHg)/0.2 mm (0.008 in)
þ30.8 0.7 kPa (þ308 7 mbar, þ231 5 mmHg,
þ9.09 0.20 inHg)/5.0 mm (0.197 in)
Approximately þ22.7 kPa (þ227 mbar, þ170 mmHg,
þ6.69 inHg)/Rod stroke end
SEM299G
SEM300G
SEM310G
SEM311G
CATALYST AND TURBOCHARGERZD
Inspection (Cont'd)
EM-16
http://vnx.su/

Trouble diagnosis of turbocharger
Preliminary check:
Check that the VNT control valve system has no malfunction. Refer
to EC section, ªECM Terminals and Reference Valueº in ªTROUBLE
DIAGNOSIS Ð GENERAL DESCRIPTIONº.
ICheck that the engine oil level is between MIN and MAX of the
dipstick. (When the engine oil amount is more than MAX, the
oil flows into the inlet duct through the blow-by gas passage,
and the turbocharger is misjudged failure.)
I Ask the customer if he/she always runs the vehicle in idle
engine speed to cool the oil down after driving.
I Replace the turbocharger assembly when any malfunction is
found after unit inspections specified in the table below.
I If no malfunction is found after the unit inspections, judge that
the turbocharger body has no failure. Check the other parts
again.
Inspection item Inspection resultSymptom (when each inspection item
meets each inspection result)
Oil leak- age Smoke Noise Insuffi-
cient
power/ accel-
eration failure
Turbine wheel Oil leaks.
g
gg
Carbon is accumulated. g
qq
Friction with housing. gq
q
Blades are bent or broken.
Compressor wheel Inside the air inlet is seriously contami-
nated by oil.
qq
Friction with housing. gqq
Blades are bent or broken.
After checking both turbine and compressor,
inspect rotor shaft end play. There is resistance when the rotor shaft
is rotated by your fingertips.
ggq
The rotor shaft sometimes does not
rotate by your fingertips.
There is too much play in the bearing. g gqg
Oil return port Carbon or sludge is accumulated in the
waste oil hole.g
gg
Operation of VNT control actuator I
The actuator does not operate
smoothly when vacuum pressure is
gradually applied.
I Stroke amount is not in compliance
with the vacuum pressure. q
: Large possibility
q: Medium possibility
g: Small possibility
INSTALLATION
1. Install catalyst.
:29-39N ×m (2.9 - 3.3 kg-m, 21 - 23 ft-lb)
Place the protruding area of the gasket between the turbocharger
and the exhaust outlet upwards, and install the lipped side to the
turbocharger side. Refer to the figure, EM-14.
2. Install in the reverse order of removal.
CATALYST AND TURBOCHARGERZD
Inspection (Cont'd)
EM-17
http://vnx.su/

Removal and Installation
REMOVAL
1. Remove the following parts.
IEngine cover
I Intercooler
I Air inlet pipe
I Throttle body
I Wires, harnesses, tubes and pipes
2. Loosen holding bolts in the reverse order of that shown in the figure and remove.
3. Remove rocker cover to the direction of glow plug tilt.
4. Remove glow plug oil seals.
SEM315G
SEM316G
ROCKER COVERZD
EM-20
http://vnx.su/

INSTALLATION
1. Temporarily tighten holding bolts in the numerical order shownin the figure.
2. Apply Three Bond 1207C (KP510 00150) to the area shown in the figure.
3. Use a scraper to remove old liquid gasket.
4. Apply once more.
5. Apply engine oil to glow plug oil seals and install them.
6. Tighten holding bolts in the numerical order shown in the figure.
7. Re-tighten to the same torque in the same order as above.
8. Install in the reverse order of removal.
SEM317G
FEM001
SEM316G
ROCKER COVERZD
Removal and Installation (Cont'd)
EM-21
http://vnx.su/

Removal and Installation
REMOVAL
1. Drain engine oil.
2. Remove the following parts.
IUnder guard
I Crossmember, differential member, front final drive assembly
I Engine gusset
3. Loosen and remove oil pan installation bolts in reverse order of numbers in the figure.
4. Use a seal cutter (special service tool) to cut away liquid gas- ket and remove oil pan.
5. Remove oil strainer.
YEM064
JEM773G
OIL PAN & OIL STRAINERZD
EM-22
http://vnx.su/

INSTALLATION
1. Install oil strainer.
2. Install oil pan.
a. Use a scraper to remove all traces of liquid gasket from matingsurfaces.
I Also remove traces of liquid gasket from mating surface of cyl-
inder block, front cover.
I Remove old liquid gasket from the bolt hole and thread.
b. Apply a continuous bead of liquid gasket to mating surface of oil pan.
I Use Genuine Liquid Gasket or equivalent.
I Apply liquid gasket to the groove on the mating surface.
I Allow 8 mm (0.31 in) clearance around center of bolt holes.
c. Apply liquid gasket to inner sealing surface as shown in figure.
I Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in).
I Attaching should be done within 5 minutes after coating.
2. Tighten the mounting bolts in the order shown in the figure. Then tighten in the same order to the torque stated.
3. The torque of the installation bolts will differ depending on posi- tion.
4. Install in the reverse order of removal.
SEM159F
JEM774G
JEM773G
OIL PAN & OIL STRAINERZD
Removal and Installation (Cont'd)
EM-23
http://vnx.su/