PRECAUTIONS
GI-7
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HOSE CLAMPING
If old rubber hose is re-used, install hose clamp in its original
position (at the indentation where the old clamp was). If there is
a trace of tube bulging left on the old rubber hose, align rubber
hose at that position.
Discard old clamps; replace with new ones.
After installing plate clamps, apply force to them in the direction
of the arrow, tightening rubber hose equally all around.
Precautions for Engine OilsEAS000FW
Prolonged 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.
HEALTH PROTECTION PRECAUTIONS
Avoid prolonged and repeated contact with oils, particularly used engine oils.
Wear protective clothing, including impervious gloves where practicable.
Do not put oily rags in pockets.
Avoid contaminating clothes, particularly underpants, with oil.
Heavily soiled clothing and oil-impregnated footwear should not be worn. Overalls must be cleaned regu-
larly.
First aid treatment should be obtained immediately for open cuts and wounds.
Use barrier creams, applying them before each work period, to help the removal of oil from the skin.
Wash with soap and water to ensure all oil is removed (skin cleansers and nail brushes will help). Prepa-
rations containing lanolin replace the natural skin oils which have been removed.
Do not use gasoline, kerosene, diesel fuel, gas oil, thinners or solvents for cleaning skin.
If skin disorders develop, obtain medical advice without delay.
Where practical, 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 addition an eye wash facility should be provided.
ENVIRONMENTAL PROTECTION PRECAUTIONS
Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste dis-
posal 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 sources.
The regulations concerning pollution vary between regions.
Precautions for Air Conditioning EAS000FX
Use an approved refrigerant recovery unit any time the air conditioning system must be discharged. Refer to
ATC/MTC section “HFC-134a (R-134a) Service Procedure”, “REFRIGERANT LINES” for specific instructions.
SMA021D
SMA022D
EM-1
ENGINE MECHANICAL
B ENGINE
CONTENTS
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SECTION EM
A
EM
ENGINE MECHANICAL
QR
PRECAUTIONS .......................................................... 5
Precautions for Drain Engine Coolant ...................... 5
Precautions for Disconnecting Fuel Piping .............. 5
Precautions for Removal and Disassembly ............. 5
Precautions for Inspection, Repair and Replace-
ment ......................................................................... 5
Precautions for Assembly and Installation ............... 5
Parts Requiring Angle Tightening ............................. 5
Precautions for Liquid Gasket .................................. 6
REMOVAL OF LIQUID GASKET .......................... 6
LIQUID GASKET APPLICATION PROCEDURE ..... 6
PREPARATION ........................................................... 7
Special Service Tools ............................................... 7
Commercial Service Tools ........................................ 9
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ...............................................11
NVH Troubleshooting — Engine Noise ................... 11
Use the Chart Below to Help You Find the Cause
of the Symptom. ..................................................... 12
DRIVE BELTS ........................................................... 13
Checking Drive Belts .............................................. 13
Tension Adjustment ................................................ 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 14
Removal and Installation of Drive Belt Auto-Ten-
sioner ..................................................................... 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 15
AIR CLEANER AND AIR DUCT ............................... 16
Removal and Installation ........................................ 16
REMOVAL ........................................................... 16
INSTALLATION ................................................... 17
Changing Air Cleaner Filter .................................... 17
REMOVAL ........................................................... 17
INSTALLATION ................................................... 17
INTAKE MANIFOLD ................................................. 18
Removal and Installation (QR20DE) ...................... 18
REMOVAL ........................................................... 18INSTALLATION ................................................... 19
INSPECTION AFTER INSTALLATION ................ 20
Removal and Installation (QR25DE) ...................... 21
REMOVAL ........................................................... 21
INSPECTION AFTER REMOVAL ....................... 23
INSTALLATION ................................................... 23
INSPECTION AFTER INSTALLATION ................ 24
EXHAUST MANIFOLD AND THREE WAY CATA-
LYST .......................................................................... 25
Removal and Installation ........................................ 25
REMOVAL ........................................................... 25
INSPECTION AFTER REMOVAL ....................... 26
INSTALLATION ................................................... 26
OIL PAN AND OIL STRAINER ................................. 27
Removal and Installation ........................................ 27
REMOVAL ........................................................... 27
INSPECTION AFTER REMOVAL ....................... 29
INSTALLATION ................................................... 29
INSPECTION AFTER INSTALLATION ................ 30
IGNITION COIL ......................................................... 31
Removal and Installation ........................................ 31
REMOVAL ........................................................... 31
INSTALLATION ................................................... 31
SPARK PLUG ........................................................... 32
Removal and Installation ........................................ 32
REMOVAL ........................................................... 32
INSPECTION AFTER REMOVAL (EXCEPT
RUSSIA) .............................................................. 32
INSPECTION AFTER REMOVAL (FOR RUS-
SIA) ..................................................................... 33
INSTALLATION ................................................... 33
FUEL INJECTOR AND FUEL TUBE ........................ 34
Removal and Installation (QR20DE) ...................... 34
REMOVAL ........................................................... 34
INSTALLATION ................................................... 36
INSPECTION AFTER INSTALLATION ................ 38
Removal and Installation (QR25DE) ...................... 39
REMOVAL ........................................................... 39
INSTALLATION ................................................... 41
INSPECTION AFTER INSTALLATION ................ 43
EM-3
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EMA
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PRECAUTIONS ...................................................... 130
Precautions for Draining Engine Coolant ............. 130
Precautions for Disconnecting Fuel Piping .......... 130
Precautions for Removal and Disassembly ......... 130
Precautions for Inspection, Repair and Replace-
ment ..................................................................... 130
Precautions for Assembly and Installation ........... 130
Parts Requiring Angle Tightening ......................... 130
Precautions For Liquid Gasket ............................. 131
REMOVAL OF LIQUID GASKET ...................... 131
LIQUID GASKET APPLICATION PROCEDURE . 131
PREPARATION ....................................................... 132
Special Service Tools ........................................... 132
Commercial Service Tools .................................... 136
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ............................................ 138
NVH Troubleshooting — Engine Noise ................ 138
Use the Chart Below to Help You Find the Cause
of the Symptom. ................................................... 139
DRIVE BELTS ......................................................... 140
Checking Drive Belts ............................................ 140
Tension Adjustment .............................................. 140
A/C COMPRESSOR BELT ............................... 141
ALTERNATOR AND WATER PUMP BELT ....... 141
Removal and Installation ...................................... 141
REMOVAL ......................................................... 141
INSTALLATION ................................................. 141
AIR CLEANER AND AIR DUCT ............................. 142
Removal and Installation ...................................... 142
REMOVAL ......................................................... 142
INSTALLATION ................................................. 142
CHANGING AIR CLEANER FILTER ................. 143
CHARGE AIR COOLER ......................................... 144
Removal and Installation ...................................... 144
REMOVAL ......................................................... 144
INSPECTION AFTER REMOVAL ..................... 144
INSTALLATION ................................................. 144
INTAKE MANIFOLD ............................................... 146
Removal and Installation ...................................... 146
REMOVAL ......................................................... 146
INSPECTION AFTER REMOVAL ..................... 147
INSTALLATION ................................................. 147
INSPECTION AFTER INSTALLATION ............. 148
CATALYST .............................................................. 149
Removal and Installation ...................................... 149
REMOVAL ......................................................... 149
INSTALLATION ................................................. 150
EXHAUST MANIFOLD AND TURBOCHARGER .. 151
Removal and Installation ...................................... 151
REMOVAL ......................................................... 151
INSTALLATION ................................................. 152
INSPECTION AFTER INSTALLATION ............. 152
Disassembly and Assembly ................................. 153
DISASSEMBLY ................................................. 153
ASSEMBLY ....................................................... 153INSPECTION AFTER DISASSEMBLY ..............154
Turbocharger ........................................................154
ROTOR SHAFT CLEARANCE ..........................154
ROTOR SHAFT END PLAY ..............................155
TURBINE WHEEL .............................................155
COMPRESSOR WHEEL ...................................155
TURBOCHARGER BOOST CONTROL ACTU-
ATOR .................................................................155
TROUBLE DIAGNOSIS OF TURBOCHARGER .156
OIL PAN AND OIL STRAINER ...............................157
Removal and Installation ......................................157
REMOVAL .........................................................157
INSPECTION AFTER REMOVAL .....................159
INSTALLATION .................................................159
INSPECTION AFTER INSTALLATION ..............161
GLOW PLUG ..........................................................162
Removal and Installation ......................................162
REMOVAL .........................................................162
INSTALLATION .................................................162
VACUUM PUMP ......................................................163
Removal and Installation ......................................163
INSPECTION BEFORE REMOVAL ..................163
REMOVAL .........................................................163
INSTALLATION .................................................164
INSPECTION AFTER INSTALLATION ..............165
Disassembly and Assembly ..................................165
DISASSEMBLY .................................................165
ASSEMBLY .......................................................166
INJECTION TUBE AND FUEL INJECTOR ............167
Removal and Installation ......................................167
REMOVAL .........................................................167
INSTALLATION .................................................169
INSPECTION AFTER INSTALLATION ..............170
FUEL PUMP ............................................................171
Removal and Installation ......................................171
REMOVAL .........................................................171
INSPECTION AFTER REMOVAL .....................175
INSTALLATION .................................................175
ROCKER COVER ...................................................178
Removal and Installation ......................................178
REMOVAL .........................................................178
INSTALLATION .................................................179
INSPECTION AFTER INSTALLATION ..............179
CAMSHAFT ............................................................180
Removal and Installation ......................................180
REMOVAL .........................................................180
INSPECTION AFTER REMOVAL .....................181
INSTALLATION .................................................184
Valve Clearance ...................................................185
INSPECTION ....................................................185
ADJUSTMENTS ................................................187
OIL SEAL ................................................................190
Removal and Installation of Valve Oil Seal ...........190
REMOVAL .........................................................190
INSTALLATION .................................................190
Removal and Installation of Front Oil Seal ...........191
REMOVAL .........................................................191
EM-16
[QR]
AIR CLEANER AND AIR DUCT
AIR CLEANER AND AIR DUCTPFP:16500
Removal and InstallationEBS00KNB
REMOVAL
1. Remove mass air flow sensor harness clamp.
2. Disconnect harness connector from mass air flow sensor.
3. Disconnect PCV hose.
4. Remove air duct (inlet), air ducts and air cleaner case/mass air flow sensor assembly disconnecting their
joints.
Add marks as necessary for easier installation.
5. Remove mass air flow sensor from air cleaner case upper, as necessary.
CAUTION:
Handle mass air flow sensor with following cares.
Do not shock it.
Do not disassemble it.
Do not touch its sensor.
1. Air cleaner filter 2. Clip 3. Air cleaner case upper
4. Clamp 5. Air duct 6. PCV hose
7. Clamp 8. Bracket 9. Mass air flow sensor
10. O-ring 11. Air duct 12. Air duct (inlet)
13. Clip 14. Collar 15. Grommet
16. Resonator 17. Bracket (A/T models) 18. Mounting rubber
19. Collar 20. Grommet 21. Air cleaner case lower
PBIC3598E
AIR CLEANER AND AIR DUCT
EM-17
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6. Remove resonator in fender lifting left fender protector, as necessary.
INSTALLATION
Note the following, and install in the reverse order of removal.
Align marks. Attach each joint. Screw clamps firmly.
Changing Air Cleaner FilterEBS0123Q
REMOVAL
1. Unfasten clips and lift up air cleaner case upper.
2. Remove air cleaner filter.
INSTALLATION
Installation is the reverse order of removal.
EM-142
[YD22DDTi]
AIR CLEANER AND AIR DUCT
AIR CLEANER AND AIR DUCTPFP:16500
Removal and InstallationEBS00LRD
REMOVAL
1. Remove mass air flow sensor harness clamp.
2. Disconnect harness connector from mass air flow sensor.
3. Remove air duct, air cleaner case (upper)/ mass air flow sensor.
Add marks as necessary for easier installation.
4. Remove mass air flow sensor from air cleaner case (upper).
CAUTION:
Handle mass air flow sensor with following cares.
Do not shock it.
Do not disassemble it.
Do not touch its sensor.
5. Remove air cleaner case (lower) and air duct side.
INSTALLATION
Note the following, and install in the reverse order of removal.
Align marks. Attach each joint. Screw clamps firmly.
1. Air cleaner case (upper) 2. Clamp 3. Air duct
4. Mass air flow sensor 5. Grommet 6. Air duct side
7. Collar 8. Mounting rubber 9. Air cleaner case (lower)
10. Clip 11. Air cleaner filter
PBIC3612E
AIR CLEANER AND AIR DUCT
EM-143
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CHANGING AIR CLEANER FILTER
Removal
1. Unfasten clips and lift up air cleaner case (upper).
2. Remove air cleaner filter.
Installation
Installation is the reverse order of removal.
EM-200
[YD22DDTi]
PRIMARY TIMING CHAIN
REMOVAL
1. Remove engine coolant reservoir tank. Refer to CO-35, "RADIATOR" .
2. Remove charge air cooler. Refer to EM-144, "
Removal and Installation" .
3. Remove air cleaner and air duct. Refer to EM-142, "
Removal and Installation" .
4. Remove rocker cover. Refer to EM-178, "
Removal and Installation" .
5. Remove RH engine mounting insulator and bracket. Refer to EM-222, "
ENGINE ASSEMBLY" .
6. Pull power steering reservoir tank out of brackets to move power steering piping. Refer to PS-37,
"HYDRAULIC LINE" .
CAUTION:
To avoid removing power steering reservoir tank out of brackets move it with power steering pip-
ing aside.
7. Remove oil pan (upper and lower). Refer to EM-157, "
Removal and Installation" .
8. Remove oil filter bracket. Refer to LU-26, "
OIL FILTER BRACKET" .
9. Remove fuel injector. Refer to EM-167, "
Removal and Installation" .
10. Remove secondary timing chain and associated parts. Refer to EM-193, "
Removal and Installation" .
11. When removing rear chain case, remove camshaft sprockets. Refer to EM-180, "
Removal and Installa-
tion" .
12. Remove crankshaft pulley as follows:
a. Hold crankshaft pulley with the pulley holder (special service
tool).
b. Loosen crankshaft pulley fixing bolt and pull out the bolt approx-
imately 10 mm (0.39 in).
c. Using the pulley puller (special service tool), remove crankshaft
pulley.
Use two M6 bolts with approx. 60 mm (2.36 in) shank length
for securing crankshaft pulley.
13. Remove oil pump housing.
10. O-ring 11. Chain guide 12. Tension guide
13. Spacer 14. Gasket 15. Front chain case
16. Rubber washer 17. Crankshaft pulley 18. Front oil seal
19. Power steering oil pump cover 20. Oil pump housing 21. Primary timing chain
22. Oil pump drive spacer 23. Crankshaft sprocket 24. Secondary timing chain
25. Rear chain case 26. Power steering oil pump 27. Key
JEM131G
JEM132G