Secondary Timing ChainNJEM0093CAUTION:
+After removing timing chain, do not turn crankshaft and
camshaft separately, or valves will strike piston heads.
+When installing camshafts, chain tensioners, oil seals, or
other sliding parts, lubricate contacting surfaces with new
engine oil.
+Apply new engine oil to bolt threads and seat surfaces
when installing camshaft sprockets, crankshaft pulley,
and camshaft brackets.
+When removing the oil pans, oil pump assembly and tim-
ing chain from engine, first remove the crankshaft posi-
tion sensor (TDC sensor).
Be careful not to damage sensor edges.
+Do not spill engine coolant on drive belts.
JEM120G
REMOVALNJEM0093S01+For preparative work for removing/installing secondary timing
chain to remove/install fuel injection pump, refer to EC-513,
ªElectronic control fuel injection pumpº.
+To prepare for removing/installing secondary timing chain to
remove/install camshaft, refer to EM-119, ªCAMSHAFTº.
1. Drain engine oil.
2. Drain coolant by removing cylinder block drain plugs. Refer to
LC-43, ªChanging Engine Coolantº.
TIMING CHAINYD
Secondary Timing Chain
EM-93
Removal and InstallationNJEM0109
YEM023
SEM565G
PREPARATIVE WORKNJEM0109S011. Drain engine coolant. Refer to LC-43, ªChanging engine cool-
antº.
2. Remove engine cover. Refer to the figure at left.
3. Remove injection tube.
4. Remove blow-by hose (on rocker cover side).
5. Remove or relocate fuel pipes.
6. Remove or relocate wires/harnesses and tubes/pipes.
INTAKE MANIFOLDYD
Removal and Installation
EM-106
Removal and InstallationNJEM0101
JEM264G
PREPARATIVE WORKNJEM0101S01Remove the following parts.
+Under cover
+Engine coolant (drain)
Refer to LC-43, ªChanging Engine Coolantº.
+Radiator upper hose
+Cooling fan
Refer to LC-42, ªRadiatorº.
+Radiator mount bracket
+Water inlet pipe
+Exhaust front tube (disconnect)
Refer to FE-27, ªRemoval and Installationº, ªEXHAUST SYS-
TEMº.
CATALYSTNJEM0101S02RemovalNJEM0101S0201+Remove the catalyst, refer to above illustration.
CAUTION:
Do not disassemble.
InstallationNJEM0101S0202Install two locking pins into both sides of the catalytic converter. Be
careful not to confuse locking pins with insulator mounting bolts.
Catalytic converter locking pin:
Flange bolt (black)
Insulator mounting bolt:
Washer bolt (silver or yellow)
CATALYSTYD
Removal and Installation
EM-109
Removal and InstallationNJEM0102
JEM265G
PREPARATIVE WORKNJEM0102S01Remove the following parts.
+Engine coolant (drain)
Refer to LC-43, ªChanging Engine Coolantº.
+Air duct, air inlet pipe
+Water inlet pipe
+Catalytic converter
+Exhaust manifold cover
+Insulator
+Each wiring and piping (disconnect/move)
JEM266G
EXHAUST MANIFOLD AND TURBOCHARGERNJEM0102S02RemovalNJEM0102S0201+Loosen exhaust manifold mounting nuts in the reverse order
specified in the figure.
+Rotate the exhaust manifold and turbocharger assembly so
that the rear side (EGR tube mounting side) faces upward. And
then pull out the assembly from between the engine and the
air conditioning piping.
CAUTION:
Be careful not to deform each turbocharger piping when pull-
ing out the assembly.
EXHAUST MANIFOLD, TURBOCHARGERYD
Removal and Installation
EM-111
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, ªChanging Engine Cool-
antº.
2. Remove exhaust manifold. Refer to EM-111, ªRemovalº.
3. Remove intake manifold. Refer to EM-107, ªRemovalº.
+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-119
crankshaft position sensor (TDC sensor) from the assem-
bly.
+Always pay extra attention not to damage edge of crank-
shaft position sensor (TDC sensor) or ring gear teeth.
REMOVALNJEM0069S011. Remove engine undercover, and hood for hoisting.
2. Drain coolant from both cylinder block and radiator. Refer to
LC-43, ªChanging Engine Coolantº.
3. Remove the following parts:
+Battery
+RH and LH front wheels
+RH and LH splash covers (combined with undercover)
+Auxiliary belts
+Alternator
+Alternator brackets
+Radiator and cooling fan
+Engine cover
+Air ducts and air cleaner case
LH side of engine room:
4. Disconnect all harnesses and grounds that are connected to
components on vehicle.
5. Disconnect vacuum hose on vacuum pump side.
6. Disconnect fuel feed and fuel return hoses on engine side.
+Immediately put blind plugs into the openings to prevent
fuel from flowing out.
7. Disconnect heater hose. Plug opening of hose to prevent cool-
ant from flowing out.
RH side of engine room:
8. Remove air conditioner compressor from brackets and move
it toward vehicle side. Secure compressor on vehicle side with
rope.
Vehicle underside:
9. Remove exhaust front tube.
10. Disconnect two hoses from power steering pump and plug to
stop fluid.
11. Remove M/T control rod and support rod.
12. Remove ABS wheel sensor, and temporarily hang brake cali-
per with rope on vehicle side.
13. Remove RH and LH drive shafts.
YEM024
14. Install engine slingers to cylinder head.
: 30 - 37 N´m (3.0 - 3.8 kg-m, 22 - 27 ft-lb)
+Use engine slingers and securing bolts of the specified
service parts.
15. Lift up vehicle to appropriate level where work can be per-
formed efficiently. Using two transmission jacks, securely sup-
port engine oil pan and bottom surface of transaxle.
ENGINE ASSEMBLYYD
Removal and Installation (Cont'd)
EM-137
ENGINE LUBRICATION &
COOLING SYSTEMS
SECTION
LC
CONTENTS
QG
ENGINE LUBRICATION SYSTEM..................................3
Precautions ..................................................................3
LIQUID GASKET APPLICATION PROCEDURE............3
Preparation ..................................................................3
SPECIAL SERVICE TOOLS........................................3
Lubrication Circuit ........................................................4
Oil Pressure Check......................................................5
Oil Pump ......................................................................5
REMOVAL AND INSTALLATION.................................5
DISASSEMBLY AND ASSEMBLY................................6
INSPECTION.............................................................7
REGULATOR VALVE INSPECTION............................7
Changing Engine Oil....................................................8
Changing Oil Filter .......................................................9
Service Data and Specifications (SDS).....................10
OIL PRESSURE CHECK..........................................10
OIL PUMP INSPECTION..........................................10
REGULATOR VALVE INSPECTION..........................10
OIL CAPACITY........................................................10
ENGINE COOLING SYSTEM........................................ 11
Precautions ................................................................ 11
LIQUID GASKET APPLICATION PROCEDURE.......... 11
Preparation ................................................................ 11
SPECIAL SERVICE TOOLS...................................... 11
Cooling Circuit ...........................................................12
System Check............................................................12
CHECKING COOLING SYSTEM HOSES...................12
CHECKING RADIATOR............................................13
CHECKING RADIATOR CAP....................................13
CHECKING COOLING SYSTEM FOR LEAKS............13
Water Pump ...............................................................14
REMOVAL AND INSTALLATION...............................14
INSPECTION...........................................................14
Thermostat .................................................................15
REMOVAL AND INSTALLATION...............................15
INSPECTION...........................................................16
Radiator .....................................................................16
COMPONENTS.......................................................16
Cooling Fan ...............................................................17
COMPONENTS.......................................................17
CONTROL SYSTEM................................................17
Changing Engine Coolant..........................................17
- DRAINING ENGINE COOLANT -............................17
- REFILLING ENGINE COOLANT -...........................18
- FLUSHING COOLING SYSTEM -............................19
Radiator (Aluminum type) ..........................................20
PREPARATION.......................................................20
DISASSEMBLY........................................................20
ASSEMBLY.............................................................21
INSPECTION...........................................................22
Overheating Cause Analysis .....................................23
Service Data and Specifications (SDS).....................24
THERMOSTAT........................................................24
RADIATOR..............................................................24
COOLANT CAPACITY..............................................24
YD
ENGINE LUBRICATION SYSTEM................................25
Precautions ................................................................25
LIQUID GASKET APPLICATION PROCEDURE..........25
Preparation ................................................................25
SPECIAL SERVICE TOOLS......................................25
Lubrication Circuit ......................................................26
Oil Pressure Check....................................................27
Oil Pump ....................................................................27
REMOVAL AND INSTALLATION...............................27
DISASSEMBLY AND ASSEMBLY..............................28
OIL PUMP INSPECTION..........................................28
REGULATOR VALVE INSPECTION..........................29
Changing Engine Oil..................................................30
Oil Filter Bracket ........................................................31
REMOVAL AND INSTALLATION...............................31
Changing Oil Filter .....................................................31
REMOVAL...............................................................32
INSTALLATION........................................................32
Oil Cooler ...................................................................33
REMOVAL AND INSTALLATION...............................33
Service Data and Specifications (SDS).....................34
OIL PRESSURE CHECK..........................................34
REGULATOR VALVE INSPECTION..........................34
OIL PUMP INSPECTION..........................................34
ENGINE OIL CAPACITY...........................................34
ENGINE COOLING SYSTEM........................................35
Precautions ................................................................35
LIQUID GASKET APPLICATION PROCEDURE..........35
Preparation ................................................................35
SPECIAL SERVICE TOOLS......................................35
Cooling Circuit ...........................................................36
System Check............................................................37
CHECKING COOLING SYSTEM HOSES...................37
CHECKING RADIATOR............................................37
CHECKING RADIATOR CAP....................................37
CHECKING COOLING SYSTEM FOR LEAKS............38
Water Pump ...............................................................38
REMOVAL AND INSTALLATION...............................38
REMOVAL...............................................................39
INSPECTION...........................................................39
INSTALLATION........................................................39
Thermostat .................................................................40
REMOVAL AND INSTALLATION...............................40
INSPECTION...........................................................41
Radiator .....................................................................41
COMPONENTS.......................................................41
REMOVAL AND INSTALLATION...............................42
Cooling Fan ...............................................................42
COMPONENTS.......................................................42
CONTROL SYSTEM................................................42
Changing Engine Coolant..........................................43
- DRAINING ENGINE COOLANT -............................43
- REFILLING ENGINE COOLANT -...........................43
- FLUSHING COOLING SYSTEM -............................45
Radiator (Aluminum type) ..........................................46
Overheating Cause Analysis .....................................46
Service Data and Specifications (SDS).....................47
THERMOSTAT........................................................47
RADIATOR..............................................................47
ENGINE COOLANT CAPACITY................................47
CONTENTS(Cont'd)
LC-2