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GENERAL ENGINE INFORMATION 1A2-9
ENGINE CRANKING AT THE FRONT OF CRANKSHAFT
Preceding Work : Removal of cooling fan
1 Torque Wrench
2 Socket
3 Vibration Damper Ass'y
Notice
lRemove the negative ground cable before proceeding the work.
lRotate the pulley in normal engine rotating direction when cranking.
Tools Required
000 589 10 99 01 Torque Wrench
001 589 65 09 00 Socket4 Center Bolt (M18 ´ 55, 1piece)
.....................................1st Step 200Nm + 20Nm
2nd Step 90° + 10°
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Application
Engine Type
Displacement (CC)
Cylinder (Bore x Stroke) (mm)
Fuel Injection / Ignition System
Compression Ratio
Number of Cylinders
Camshaft Valve Arrangement
Camshaft Drive Type
Max. Output (ps/rpm)
Max. Torque (kg•m/rpm)
Firing Order
Injection Timing
Valve Timing Intake Open/Close
(at 2mm lift) ExhaustOpen/Close
Valve Clearance Adjustment
SECTION 1
ENGINE
SECTION 1A3(OM600 ENGINE)
GENERAL ENGINE INFORMATION
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . 1A3-1
Engine Specifications . . . . . . . . . . . . . . . . . . 1A3-1
Sectional View . . . . . . . . . . . . . . . . . . . . . . 1A3-3
OM662LA Engine . . . . . . . . . . . . . . . . . . . . . 1A3-3
OM661LA Engine . . . . . . . . . . . . . . . . . . . . . 1A3-5
Performance Curve . . . . . . . . . . . . . . . . . . 1A3-7
OM662LA Engine . . . . . . . . . . . . . . . . . . . . . 1A3-7
OM661LA Engine . . . . . . . . . . . . . . . . . . . . . 1A3-8
Special Tools . . . . . . . . . . . . . . . . . . . . . . . 1A3-9
SPECIFICATIONS
ENGINE SPECIFICATIONS
Special Tools Table . . . . . . . . . . . . . . . . . . . . 1A3-9
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . 1A3-10
Oil Leak Diagnosis . . . . . . . . . . . . . . . . . . . 1A3-10
Compression Pressure Test . . . . . . . . . . . . 1A3-11
Cylinder Pressure Leakage Test . . . . . . . . . 1A3-13
General Information . . . . . . . . . . . . . . . . . 1A3-15
Cleanliness and Care . . . . . . . . . . . . . . . . . 1A3-15
On-Engine Service . . . . . . . . . . . . . . . . . . . 1A3-15
OM662LA
Four-Stroke Diesel
2874
89 x 92.4
PES 5 M55 C320 RS 168
22:1
5
SOHC
Chain-Drive
120 / 4000
25.5 / 4000
1-2-4-5-3
BTDC 18°± 10°
ATDC 11.33° / ABDC 17°
BBDC 28° / BTDC 15.25°
Automatic ControlOM661LA
Four-Stroke Diesel
2299
89 x 92.4
PES 5 M55 C320 RS 167
22:1
4
SOHC
Chain-Drive
101 / 4000
21.5 / 2400
1-3-4-2
BTDC 18°± 10°
ATDC 11.33° / ABDC 17°
BBDC 28° / BTDC 15.25°
Automatic Control
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GENERAL ENGINE INFORMATION 1A3-9
SPECIAL TOOLS
SPECIAL TOOLS TABLE
000 589 10 99 01
Torque Wrench
001 589 76 21 00
Compression Pressure
Tester001 589 73 21 00
Hand Vacuum Pump
001 589 65 09 00
Socket
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1B1-4 M162 ENGINE MECHANICAL
SPECIAL TOOLS
SPECIAL TOOLS TABLE
001 589 66 21 00
Torque Wrench
000 589 01 10 00
Box Wrench Insert124 589 15 21 00
Radiator Cap
Testing Unit
116 589 02 34 00
Screw-Fixed Pin
000 589 10 99 01
Torque Wrench
112 589 00 72 00
Oil Extractor000 589 72 21 00
Torque Wrench 000 589 40 37 00
Hose Clamp
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1B1-6 M162 ENGINE MECHANICAL
116 589 20 33 00
Sliding Hammer
602 589 00 40 00
Engine Lock103 589 00 33 00
Puller
SPECIAL TOOLS TABLE (Cont’d)
601 589 03 43 00
Sleeve
001 589 65 09 00
Socket Wrench Insert
001 589 74 21 00
Torque Wrench000 589 04 14 00
Clamping Strap 000 589 88 33 00
Puller
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M162 ENGINE MECHANICAL 1B1-7
103 589 01 63 00
Rivet Set
103 589 02 09 00
Oil Filter
Socket Wrench102 589 12 15 00
Drift
SPECIAL TOOLS TABLE (Cont’d)
615 589 01 33 00
Caulking Bolt
102 589 00 15 00
Drift
000 589 51 37 00
Clamping Strap001 589 72 21 00
Torque Wrench 601 589 03 14 00
Sleeve
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1B1-8 M162 ENGINE MECHANICAL
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
ENGINE ASSEMBLY
Tools Required
000 589 10 99 01 Torque Wrench
000 589 40 37 00 Hose Clamp
112 589 00 72 00 Oil Extractor
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M162 ENGINE MECHANICAL 1B1-9
4. Disconnect the coupling of HFM sensor and remove the air
cleaner cross pipe.
6. Loosen the radiator drain cock and drain the coolant.
Notice
Open the coolant reservoir cap. 5. Remove the air cleaner cover. Remove the mounting bolts
and air cleaner housing and element assembly.
Removal & Installation Procedure
1. Disconnect the negative terminal of battery.
2. Remove the hood.
3. Remove the under cover.
Installation Notice
Tightening Torque 28 - 47 Nm