low oil pressure NISSAN ALMERA N16 2003 Electronic Repair Manual

NJMA0036
Shown below are Pre-delivery Inspection Items required for the new vehicle. It is recommended that
necessary items other than those listed here be added, paying due regard tothe conditions in each
country.
Perform applicable items on each model. Consult text of this section for specifications.
UNDER HOOD — engine off
Radiator coolant level and coolant hose connections for leaks
Battery fluid level, specific gravity and conditions of battery terminals
Drive belts tension
Fuel filter for water or dusts (Diesel only), and fuel lines and connections for leaks
Engine oil level and oil leaks
Clutch and brake reservoir fluid level and fluid lines for leaks
Windshield and rear window washer and headlamp cleaner reservoir fluid level
Power steering reservoir fluid level and hose connections for leaks
ON INSIDE AND OUTSIDE
Remove front spring/strut spacer (If applicable)
Operation of all instruments, gauges, lights and accessories
Operation of horn(s), wiper and washer
Steering lock for operation
Check air conditioner for gas leaks
Front and rear seats, and seat belts for operation
All moldings, trims and fittings for fit and alignment
All windows for operation and alignment
Hood, trunk lid, door panels for fit and alignment
Latches, keys and locks for operation
Weatherstrips for adhesion and fit
Headlamp aiming
Tighten wheel nuts (Inc. inner nuts if applicable)
Tire pressure (Inc. spare tire)
Check front wheels for toe-in
Install clock/voltmeter/room lamp fuse (If applicable)
Install deodorizing filter to air conditioner (If applicable)
Remove wiper blade protectors (If applicable)
UNDER BODY
Manual transmission/transaxle, transfer and differential gear oil level
Brake and fuel lines and oil/fluid reservoirs for leaks
Tighten bolts and nuts of steering linkage and gear box, suspension, propeller shafts and drive shafts
Tighten rear body bolts and nuts (Models with wooden bed only)
ROAD TEST
Clutch operation
Parking brake operation
Service brake operation
Automatic transmission/transaxle shift timing and kickdown
Steering control and returnability
Engine performance
Squeaks and rattles
ENGINE OPERATING AND HOT
Adjust idle speed
Automatic transmission/transaxle fluid level
Engine idling and stop knob operation (Diesel only)
FINAL INSPECTION
Install necessary parts (outside mirror, wheel covers, seat belts, mat, carpet or mud flaps)
Inspect for interior and exterior metal and paint damage
Check for spare tire, jack, tools (wheel chock), and literature
Wash, clean interior and exterior
: Not applicable to this model
PRE-DELIVERY INSPECTION ITEMS
MA-2

EM-26
[QG]
FUEL INJECTOR AND FUEL TUBE
FUEL INJECTOR AND FUEL TUBE
PFP:16600
Removal and InstallationEBS00LQ9
CAUTION:
●Apply new engine oil when installing the parts that specified to do so in the figure.
●Do not remove or disassembly parts unless instructed as shown in the figure.
REMOVAL
1. Release fuel pressure. Refer to EC-34, "FUEL PRESSURE RELEASE" (WITH EURO-OBD), EC-427,
"FUEL PRESSURE RELEASE" (WITHOUT EURO-OBD).
2. Disconnect harness for fuel injector, and move it aside.
3. Remove fuel hose.
CAUTION:
After removal, install blind plug to fuel hose to prevent the fuel from draining.
4. Remove fuel tube and injector assembly with the following pro-
cedure:
a. Loosen mounting bolts in reverse order shown in figure.
b. Pull out fuel injector/fuel tube assembly toward engine rear side.
YEM051
1. Fuel tube 2. Fuel feed hose 3. O-ring
4. Clip 5. Fuel injector 6. Intake manifold
PBIC0617E

CAMSHAFT
EM-33
[QG]
C
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MA
EM
c. Confirm mating marks stamped on intake and exhaust sprockets
are located as shown.
●If not, rotate crankshaft pulley as shown and align them.
d. Referring to mating marks on intake and exhaust camshaft
sprockets, put paint mating marks on timing chain links.
4. Set intake camshaft sprocket to most advanced position.
CAUTION:
Removal/installation of intake camshaft sprocket is required to maintain most advanced position
because of following reasons. Therefore, follow procedure exactly.
●Sprocket and vane (camshaft in front) rotate and become
offset within specific angle range.
●When engine is stationary, vane is located at most
retarded position. Vane is fixed to sprocket by internal
lock pin. Therefore, it does not rotate.
●If camshaft sprocket mounting bolts are turned under
above circumstance, lock pin will be damaged by lateral
load (shear stress). It may cause non-standard operation.
●Set intake camshaft sprocket to most advanced position as
follows.
NOTE:
“Rotating direction” means direction viewed from engine front side.
CAUTION:
Do not remove chain tensioner before performing this step.
a. Using a wrench, hold hexagonal part so that intake camshaft
does not move.
b. Using an air gun, apply air pressure to intake valve timing con-
trol solenoid valve advanced side oil passage on top surface of
No. 1 camshaft bracket.
●Keep applying air pressure until step “d” is completed.
CAUTION:
●Be careful not to damage oil passage from interference of
air gun tip.
●Thoroughly wipe off oil before applying air pressure.
When applying air pressure, cover around air gun using a rag. Wear protective glasses if neces-
sary.
MBIB0194E
MBIB0195E
MBIB0196E
Compression pressure
: 300 kPa (3.00 bar, 3.06 kg/cm
2 , 43.5 psi) or more
MBIB0197E

CYLINDER HEAD
EM-57
[QG]
C
D
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EM
CYLINDER HEADPFP:11041
On-Vehicle ServiceEBS00LQH
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressure. Refer to EC-34, "
FUEL PRESSURE RELEASE" (WITH EURO-OBD), EC-427,
"FUEL PRESSURE RELEASE" (WITHOUT EURO-OBD).
3. Remove ignition coil and spark plug from each cylinder.
Refer to IGNITION COIL EM-24, "
Removal and Installation" and SPARK PLUG EM-25, "Removal and
Installation" .
4. Connect engine tachometer (not required in use of CONSULT-II).
5. Disconnect fuel injector harness connector so that no fuel is injected.
6. Install compression tester with adapter onto spark plug hole.
●Use compression gauge whose picking up end inserted to spark
plug hole is smaller than 20 mm (0.79 in) in diameter. Otherwise,
it may be caught by cylinder head during removal.
7. With accelerator pedal fully depressed, turn ignition switch to
“START” for cranking. When the gauge pointer stabilizes, read
the compression pressure and engine rpm. Perform these steps
to check each cylinder.
Compression pressure
[kPa (bar, kg/cm2 , psi)/rpm]
CAUTION:
Always use a fully changed battery to obtain specified engine speed.
●If the engine speed is out of specified range, check battery liquid for proper gravity. Check engine speed
again with normal battery gravity.
●If compression pressure is below minimum value, check valve clearances and parts associated with com-
bustion chamber (Valve, valve seat, piston, piston ring, cylinder bore, cylinder head, cylinder head gas-
ket). After the checking, measure compression pressure again.
●If some cylinders have low compression pressure, pour small amount of engine oil into the spark plug hole
of the cylinder to re-check it for compression.
–If the added engine oil improves the compression, the piston rings may be worn out or damaged. Check
the piston rings and replace if necessary.
–If the compression pressure remains at low level despite the addition of engine oil, the valves may be mal-
functioning. Check the valves for damage. Replace the valve or valve seat accordingly.
●If two adjacent cylinders have respectively low compression pressure and their compression remains low
even after the addition of engine oil, the gaskets are leaking. In such a case, replace the cylinder head
gaskets.
KBIA1402E
Engine type QG15DE QG18DE
Standard1,372 (13.72, 13.99,
198.9)1,324 (13.24, 13.5, 192)
Limit 1,176 (11.76, 12.0, 170.5) 1,128 (11.28, 11.5, 164)
Difference limit among
cylinders98 (0.98, 1.0, 14) 98 (0.98, 1.0, 14)SEM387C

EM-58
[QG]
CYLINDER HEAD
8. Install spark plug, ignition coil and harness connectors.
Removal and InstallationEBS00LQI
REMOVAL
1. Release fuel pressure. Refer to EC-34, "FUEL PRESSURE RELEASE" (WITH EURO-OBD), EC-427,
"FUEL PRESSURE RELEASE" (WITHOUT EURO-OBD).
2. Remove undercover.
3. Drain engine coolant. Refer to LC-17, "Changing Engine Coolant".
4. Remove the following components and related parts:
●Intake manifold and intake manifold collector. Refer to EM-16, "INTAKE MANIFOLD" .
●Exhaust manifold and catalytic converter. Refer to EM-19, "EXHAUST MANIFOLD AND CATALYTIC
CONVERTER" .
●Ignition coil. Refer to EM-24, "IGNITION COIL" .
●Rocker cover. Refer to EM-29, "ROCKER COVER" .
●Camshaft. Refer to EM-32, "CAMSHAFT" .
●Alternator bracket. Refer to SC-33, "Removal and Installation".
PBIC0972E
1. Rear engine slinger 2. Cylinder head bolt 3. Washer
4. Auxiliary bolt of cylinder head 5. Cylinder head gasket 6. Cylinder head assembly

EM-68
[QG]
ENGINE ASSEMBLY
WARNING:
●Position vehicle on a flat and solid surface.
●Place chocks at front and back of rear wheels.
●Do not remove engine until exhaust system has completely cooled off, otherwise, you may burn
yourself and/or fire may break out in fuel line.
●Before disconnecting fuel hose, release pressure.
Refer to EC-34 (WITH EURO-OBD), EC-428 (WITHOUT EURO-OBD).
●Be sure to lift engine and transaxle in a safe manner.
●For engines not equipped with engine slingers, attach proper slingers and bolts described in
PARTS CATALOG.
CAUTION:
●When lifting engine, be sure to clear surrounding parts. Use special care near accelerator wire
casing, brake lines and brake master cylinder.
●When lifting the engine, always use engine slingers in a safe manner.
●When removing drive shaft, be careful not to damage grease seal of transaxle.
●Before separating engine and transaxle, remove crankshaft position sensor (POS) from the cylin-
der block assembly.
●Always be extra careful not to damage edge of crankshaft position sensor (POS), or signal plate
teeth.
Engine cannot be removed separately from transaxle. Remove engine with transaxle as an assembly.
REMOVAL
1. Drain coolant from radiator and cylinder block. Refer to LC-17, "Chacking Engine Coolant".
2. Remove coolant reservoir tank and bracket.
3. Drain engine oil.
4. Remove battery and battery tray.
5. Remove air cleaner and air duct.
6. Remove drive belts.
7. Remove alternator and air conditioner compressor from engine.
8. Remove power steering oil pump from engine and position aside.
Power steering oil pump does not need to be disconnected from power steering tubes.
9. Remove the following parts:
●RH and LH front tires
●Splash covers
●RH and LH brake caliper assemblies
Refer to BR-28,"Removal".
Brake hose does not need to be disconnected from brake
caliper assembly. Never depress brake pedal.
●RH & LH drive shaft. Refer to AX-11, "Removal".
When removing drive shaft, be careful not to damage
transaxle side grease seal.
●Disconnect control rod and support rod from transaxle. (M/T
models.)
Refer to MT-26, "Removal".
●Disconnect control cable from transaxle. (A/T models.)
Refer to AT-411, "Removal".
SEM174D
SEM109G

REPLACING VALVE SEAT FOR SERVICE PARTS....52
VALVE DIMENSIONS...............................................54
VALVE SPRING<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>4
VALVE LIFTER<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>4
Assembly <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[............55
Installation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11[...............56
CYLINDER HEAD GASKET SELECTION...................56
CYLINDER HEAD BOLT DEFORMATION CHECK.....57
CYLINDER HEAD-TO-BLOCK DIFFERENCE
CHECK
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[....57
LIQUID GASKET APPLICATION ON REAR CHAIN
CASE
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[.......57
CYLINDER HEAD INSTALLATION............................58
GLOW PLUG INSTALLATION...................................58
CAMSHAFT INSTALLATION.....................................58
Valve Clearance.........................................................59
CHECKING<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011>9
ADJUSTING<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011>0
ENGINE ASSEMBLY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011>3
Removal and Installation ...........................................63
REMOVAL<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[64
INSTALLATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>5
CYLINDER BLOCK<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>6
Components<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[..........66
Removal and Installation ...........................................67
Disassembly<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[...........67
PISTON AND CRANKSHAFT....................................67
Inspection<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[..............70
CRANKSHAFT END PLAY.......................................70
CONNECTING ROD SIDE CLEARANCE...................70
PISTON AND PISTON PIN CLEARANCE..................71
PISTON RING SIDE CLEARANCE............................71
PISTON RING END GAP..........................................72
CONNECTING ROD BEND AND TORSION...............72
CYLINDER BLOCK DISTORTION AND WEAR...........72
PISTON-TO-BORE CLEARANCE..............................73
CRANKSHAFT<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011>5
MAIN BEARING HOUSING INNER DIAMETER..........75
BEARING CLEARANCE...........................................75
MAIN BEARING CRUSH HEIGHT.............................79
MAIN BEARING CAP BOLT DEFORMATION.............79
CONNECTING ROD BUSHING CLEARANCE
(SMALL END)
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011>9
CONNECTING ROD BOLT DEFORMATION..............80
FLYWHEEL RUNOUT..............................................80
OIL JET<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[...80
OIL JET RELIEF VALVE...........................................80
Assembly <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[............81
PISTON<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[...81
CRANKSHAFT<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011>1
REPLACEMENT OF PILOT BUSHING.......................84
SERVICE DATA AND SPECIFICATIONS (SDS).........86
General Specifications ...............................................86
Compression Pressure ..............................................86
Belt Deflection............................................................86
Cylinder Head <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11[.........86
Valve <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011[................87
VA L V E<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[.....87
VALVE CLEARANCE................................................87
AVAILABLE SHIMS..................................................87
VALVE SPRING<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>8
VALVE LIFTER<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>9
VALVE GUIDE<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011>9
Valve Seat<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[............90
Camshaft and Camshaft Bearing ..............................92
Cylinder Block ............................................................93
Piston, Piston Ring and Piston Pin ...........................94
AVAILABLE PISTON................................................94
PISTON RING<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011>4
PISTON PIN<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011>4
Connecting Rod .........................................................95
Crankshaft<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[.............95
Available Main Bearing ..............................................96
UNDERSIZE<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011>6
Available Connecting Rod Bearing............................96
CONNECTING ROD BEARING.................................96
UNDERSIZE<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011>6
Miscellaneous Components.......................................96
BEARING CLEARANCE...........................................97
CONTENTS(Cont’d)
EM-2

SEM270G
Rotor ShaftNJEM0104S0201Check that the rotor shaft rotates smoothly without any resis-
tance when it is rotated by your fingertips.
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 - 0.117 mm (0.0034 - 0.0046 in)
SEM271G
Rotor Shaft End PlayNJEM0104S0202Place a dial gauge at the rotor shaft end in the axial direction to
measure the end play.
Standard: 0.036 - 0.090 mm (0.0014 - 0.0035 in)
SEM272G
Turbine WheelNJEM0104S0203Check that there is no oil adhesion.
Check that there is no carbon accumulation.
Check that blades of the turbine wheel are not bent or broken.
Check that the turbine wheel does not interfere with the turbine
housing.
SEM273G
Compressor WheelNJEM0104S0204Check that there is no oil adhesion inside the air inlet.
Check that the compressor wheel does not interfere with the
compressor housing.
Check that the wheel is not bent or broken.
SEM274G
Wastegate Valve ActuatorNJEM0104S0205Connect the handy pump to the actuator, and check that the
rod strokes smoothly in compliance with the following pres-
sure.
Pressure to be applied at actuator part to move rod end as
follows:
Standard (Pressure/rod stroke amount):
115.44 - 120.76 kPa (1,154 - 1,208 mbar, 866.0 - 906.0
mmHg, 34.1 - 35.7 inHg)/0.38 mm (0.0150 in)
140.54 - 149.86 kPa (1,405 - 1,498 mbar, 1,054.3 -
1,124.2 mmHg, 41.5 - 44.3 inHg)/4.0 mm (0.157 in)
GI
MA
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
EXHAUST MANIFOLD, TURBOCHARGERYD
Inspection (Cont’d)
EM-41

CAUTION:
When installing camshafts, chain tensioners, oil seals, or
other sliding parts, lubricate contacting surfaces with new
engine oil.
Apply new engine oil to threads and seat surfaces when
installing cylinder head, camshaft sprocket, crankshaft
pulley, and camshaft bracket.
Attach tags to valve lifters so as not to mix them up.
RemovalNJEM0063PREPARATIVE WORKNJEM0063S011. Drain engine coolant. Refer to LC-43, “Changing Engine Cool-
ant”.
2. Remove exhaust manifold. Refer to EM-38, “Removal”.
3. Remove intake manifold. Refer to EM-34, “Removal”.
Apply paint to camshaft sprockets for alignment during
installation.
JEM152G
CAMSHAFTNJEM0063S021. Remove the following parts:
Rocker cover
Vacuum pump and cylinder head rear cover assembly
Spill tube
High pressure injection nozzle assembly
Secondary timing chain and associated parts
JEM159G
2. Remove camshaft sprockets.
Holding the hexagonal part of the camshaft with a wrench
having 21 mm (0.83 in) width between facing flats, loosen the
bolt holding the camshaft sprocket.
JEM160G
3. Remove camshafts.
Loosen bolts holding the camshaft bracket in several stages in
the reverse order of that shown in the figure, and remove them.
4. Remove adjusting shims and valve lifters.
Confirm the correct location of each part removed. Store them
so they do not get mixed up.
For re-installation, be sure to put mark on camshaft
bracket before removal.
CYLINDER HEADYD
Components (Cont’d)
EM-46

JEM193G
d. Hoist up engine and install it on the engine stand (SST).
Another method is to set engine sub-attachment and engine
attachment on engine stand beforehand, and then, install
engine.
3. Drain engine oil and coolant from engine.
4. Remove the following and the associated parts:
Exhaust manifold
Turbocharger assembly (For Europe)
Injection tube
Intake manifold
Oil pan (upper and lower)
Secondary timing chain
Fuel injection pump
Primary timing chain
Rocker cover
High pressure injection nozzle assembly
Camshaft
Cylinder head
Thermostat, water pipes
Oil cooler
Auxiliary component brackets
5. Remove fuel injection pump bracket.
SEM500G
6. If the replacement of pilot bushing is necessary, remove it with
pilot bushing puller (SST).
7. Remove rear oil seal retainer.
Insert a flat-bladed screwdriver between main bearing cap and
rear oil seal retainer to remove retainer.
8. Remove rear oil seal from rear oil seal retainer.
Punch out with a flat-bladed screwdriver.
Be careful not to damage rear oil seal retainer.
JEM195G
9. Remove piston and connecting rod assembly.
a. Set crankshaft pin of the removal location at a position close
to BDC.
b. Remove connecting rod cap.
c. Push piston and connecting rod assembly toward cylinder
head using a hammer handle.
Before removing piston and connecting rod assembly, check
connecting rod side clearance. Refer to EM-70, “CONNECT-
ING ROD SIDE CLEARANCE”.
10. Remove connecting rod bearings from connecting rod and
connecting rod cap.
CYLINDER BLOCKYD
Disassembly (Cont’d)
EM-68