Page 141 of 1839
ENGINE <4M4>
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Page 142 of 1839
11C-1
ENGINE <4M4>
CONTENTS
GENERAL INFORMATION 2..................
SERVICE SPECIFICATIONS 2.................
SEALANTS AND ADHESIVES 3..............
SPECIAL TOOLS 3..........................
ON-VEHICLE SERVICE 5.....................
Drive Belt Tension Check and Adjustment 5......
Valve Clearance Check and Adjustment 8........
Injection Timing Check and Adjustment 9........
Idle Speed Check 12...........................Compression Pressure Check 12................
OIL PAN 14.................................
VACUUM PUMP 16..........................
TIMING CHAIN 17...........................
CRANKSHAFT OIL SEAL 21.................
CAMSHAFT 23..............................
CYLINDER HEAD GASKET 27...............
ENGINE ASSEMBLY 33.....................
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Page 143 of 1839
ENGINE <4M4> -General Information/Service Specifications11C-2
GENERAL INFORMATION
Items4M41
Total displacement mL3,200
Bore´Stroke mm98.5´105.0
Compression ratio17.0
Camshaft arrangementDOHC
Number of valveIntake8
Exhaust8
Valve timingIntakeOpeningBTDC 13_
ClosingABDC 31_
ExhaustOpeningBBDC 55_
ClosingATDC 17_
Fuel systemDistribution type injection pump
Rocker armRoller type
SERVICE SPECIFICATIONS
ItemsStandard valueLimit
Alternator drive beltVibration frequency Hz122 - 161–
(When inspection)Tension N207 - 363–
Deflection mm 8-11–
Alternator drive beltVibration frequency Hz122 - 136–
(When adjustment)Tension N207 - 259–
Deflection mm 10 - 11–
Alternator drive beltVibration frequency Hz149 - 161–
(When replacement)Tension N311 - 363–
Deflection mm 8-9–
A/C compressor drive beltVibration frequency HzA177 - 191–
(When inspection)B145 - 156–
Tension NC343 - 392–
Deflection mm
C7.5 - 8.5–
A/C compressor drive beltVibration frequency HzA177 - 191–
(When adjustment)B145 - 156–
Tension NC343 - 392–
Deflection mm
C7.5 - 8.5–
A/C compressor drive beltVibration frequency HzA177 - 191–
(When replacement)B145 - 156–
Tension NC490 - 539–
Deflection mm
C6.0 - 6.5–
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Page 154 of 1839
ENGINE <4M4> -On-vehicle Service11C-13
8. If there is a cylinder which compression or compression
difference is outside the limit, pour a small amount of
engine oil through the glow plug hole, and repeat the
operations in steps 6 - 7.
(1) If the compression increases after the oil is added,
the cause of the malfunction is a worn or damaged
piston ring and /or cylinder inner surface.
(2) If the compression does not rise after the oil is added,
the cause is a burnt or defective valve seat, or pressure
is leaking from the gasket.
9. Connect the fuel cut solenoid valve connector.
10. Install the glow plugs.
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Page 168 of 1839
ENGINE <4M4> -Cylinder Head Gasket11C-27
CYLINDER HEAD GASKET
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
DEngine Coolant Drain and Refill
(Refer to GROUP 14 - On-vehicle Service.)
DEngine Oil Check andRefill
(Refer to GROUP 12 - On-vehicle Service.)
DFuel Line Air-bleeding
(Refer to GROUP 13C - On-vehicle Service.)
DDrive Belt TensionCheck and Adjustment
(Refer to P.11C-5.)DCamshaft Removal and Installation
(Refer to P.11C-20.)
DCooling Fan and Fan Clutch Assembly Removal and
Installation (Refer to GROUP 14.)
DIntake Manifold Removal and Installation
(Refer to GROUP15.)
DTurbocharger Removal and Installation
(Refer to GROUP15.)
DExhaust Manifold Removal and Installation
(Refer to GROUP15.)
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Page 173 of 1839
ENGINE <4M4> -Cylinder Head Gasket11C-32
"
DA
RADIATOR LOWER HOSE/RADIATOR UPPER
HOSE CONNECTION
1. Insert the hose up to the convex part of the thermostat
cover and water outlet pipe.
2. Align the mating marks on the radiator hose and the
hose clamp, and then install the hose.
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Page 190 of 1839
2
GENERAL INFORMATION
Items 4M41
Total displacement mℓ
3,200
Bore x Stroke mm 98.5 x 105.0
Compression ratio 17.0
Camshaft arrangement DOHC
Intake 8Number of valve
Exhaust 8
Opening BTDC 13ºIntake
Closing ABDC 31º
Opening BBDC 55º
Valve timing
Exhaust
Closing ATDC 17º
Fuel system Distribution type injection pump
Rocker arm Roller type
SERVICE SPECIFICATIONS
Items Standard value Limit
Vibration frequentcy Hz 122 – 161 -
Tension N 207 – 363 -
Alternator drive belt
(When inspection)
Deflection mm 8 – 11 -
Vibration frequentcy Hz 122 – 136 -
Tension N 207 – 259 -
Alternator drive belt
(When adjustment)
Deflection mm 10 – 11 -
Vibration frequentcy Hz 149 – 161 -
Tension N 311 – 363 -
Alternator drive belt
(When replacement)
Deflection mm 8 – 9 -
A 177 – 191 -Vibration frequentcy
Hz
B 145 – 156 -
Tension N C 343 – 392 -
A 169 – 189
A/C compressor drive belt
(When inspection)
Deflection mm
C 7.5 – 8.5 -
B 111 – 124
A 177 – 191 -A 285 – 355Vibration frequentcy
Hz
B 145 – 156 -A 7.0 – 8.0
Tension N C 343 – 392 -A 169 – 189
B 111 – 124
A/C compressor drive belt
(When adjustment)
Deflection mm
C 7.5 – 8.5 -
A 285 – 355
A 177 – 191 -A 7.0 – 8.0Vibration frequentcy
Hz
B 145 – 156 -A 207 – 223
Tension N C 490 – 539 -B 135 – 146
A 425 – 500
A/C compressor drive belt
(When replacement)
Deflection mm
C 6.0 – 6.5 -
A 6.0 – 6.5
11C-2ENGINE <4M4> - General Information/Service Specifications
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Page 201 of 1839
ENGINE LUBRICATION
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