Page 71 of 2053
M162 ENGINE MECHANICAL 1B1 -- 39
D AEW OO M Y_2000
Tools Required
601 589 03 14 00 Crankshaft Front Seal Installer
Replacement Procedure
1. Remove the radial seal with a screw driver.
Notice:Use a clean cloth not to damage the radial seal
mounting hole and the crankshaft.
2. Coat the radial sealing lip with engine oil.
3. Using the crankshaft front seal installer 601 589 03 14
00, assemble the radial seal .
4. Align the sleeve groove and the woodruff key and
tighten the center bolt until the center bolt and the
damper disk stop in the movement.
Installation Notice
Ti
ghteningTo rque
1st step: 200 + 20 NSm
(148 + 15 lb-ft)
TighteningTorque
2nd step: 90°+10°
5. Remove the crankshaft front seal installer 601 589 03
14 00, and install the belt pulley and the vibration
damper.
6. Check for leaks while operating the engine.
Page 144 of 2053
1D1 -- 8 M162 ENGINE COOLING
D AEW OO M Y_2000
WAT E R P U M P
Preceding Work: Removal of V-- belt
Removal of air admission housing
1 Air Admission Housing
2 Oil Cooler Pipe Line
3 Seal Replace..............................
4Bolt 9--11NSm (80-- 97 lb-in) .................
5 Coolant Hose
6 Coolant Hose
7 Outlet Coolant Hose8 Coolant Hose
9 Inlet Coolant Hose
10 Water Pump
11 Bolt 21 NSm (15 lb-ft) ......................
12 Dowel Sleeve
13 Seal Replace..............................
Page 155 of 2053
M162 ENGINE ELECTRICAL 1E 1 -- 3
D AEW OO M Y_2000
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
GENERATOR
Preceding Work : Removal of the drivebelt
Removal & Installation Procedure
1. Disconnect the negative battery terminal.
2. Unscrew the nut and disconnect the terminal (1).
Installation Notice
Tightening Torque
14 -- 18 NSm (10 -- 13 lb-ft)
3. Unscrew the nut and disconnect the terminal (2).
Installation Notice
Tightening Torque
4--5NSm (35 -- 44 lb-in)
1 Terminal (B+)
2 Terminal (D+)
4. Unscrew the generator mounting bolt (3).
Installation Notice
Tightening Torque
25 NSm (18 lb-ft)
5. Remove the generator.
6. Installation should follow the removal procedure in
the reverse order.
3 Generator Mounting Bolt
4 Generator
Page 294 of 2053

D AEW OO M Y_2000
SECTION 1B2
M161 ENGINE MECHANICAL
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless other -
wise noted.
TABLE OF CONTENTS
Specifications 1B2 -- 2............................
Fastener Tightening Specifications 1B2 -- 2..........
Special Tools 1B2 -- 4.............................
Special Tools Table 1B2-- 4.......................
Maintenance and Repair 1B2 -- 7...................
On-- Vehicle Service 1B2-- 7.........................
Engine Assembly 1B2-- 7.........................
Crankcase Ventilation System 1B2-- 14.............
Generator 1B2-- 18..............................
Engine Mount 1B2-- 19...........................
Poly V-- Belt 1B2 -- 20.............................
Tensioning Device 1B2-- 22.......................
Tensioning Device Shock Absorber 1B2-- 23........
Poly V-- Belt Inspection 1B2-- 24...................
Cylinder Head Cover 1B2-- 26.....................
Cylinder Head Front Cover 1B2 -- 28...............
Cylinder Head 1B2-- 30...........................
Timing Gear Case Cover 1B2-- 34.................
Crankshaft Sealing Rear Cover 1B2-- 37...........
Belt Pulley and Vibration Damper 1B2-- 39..........
Crankshaft Front Radial Seal 1B2-- 42.............
Crankshaft Rear Radial Seal 1B2-- 44..............
Crankshaft 1B2-- 45.............................
Flywheel / Driven Plate 1B2 -- 51...................
Camshaft Adjuster 1B2-- 54.......................Camshaft Sprocket Bolt 1B2-- 57..................
Camshaft 1B2-- 58..............................
Camshaft Timing Position 1B2 -- 61................
Valve Spring 1B2 -- 63............................
Valve Stem Seal 1B2-- 67........................
Chain Tensioner 1B2-- 68.........................
Timing Chain 1B2-- 72............................
Tensioning Rail 1B2-- 77..........................
Cylinder Head Guide Rail 1B2-- 78.................
Crankcase Guide Rail 1B2-- 80....................
Crankshaft Sprocket 1B2-- 81.....................
Piston 1B2-- 83..................................
Connecting Rod 1B2-- 86.........................
Piston Ring 1B2 -- 88.............................
Oil Pan 1B2-- 90.................................
Engine Oil and Oil Filter Element 1B2-- 92..........
Oil Pump 1B2-- 95...............................
Oil Pressure Relief Valve 1B2-- 97.................
Oil Non-Return Valve 1B2-- 98....................
Oil Dipstick Guide Tube 1B2-- 99..................
Unit Repair 1B2 -- 100............................
Core Plugs in Crankcase 1B2-- 100................
Cylinder Bore 1B2-- 102..........................
Crankcase Mating Surface 1B2-- 104..............
Cylinder Head Mating Surface 1B2-- 106...........
Page 311 of 2053
1B2 -- 18 M161 ENGINE MECHANICAL
D AEW OO M Y_2000
GENERATOR
1 Bolt (M8 X 40, 3 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............
2 Bolt (M8 X 70, 2 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............3 Bolt (M8 X 85, 1 piece)
22.5-- 27.5 NSm (16.6--20.3 lb-ft) .............
4 Generator Bracket
Removal & Installation Procedure
1. Disconnect the negative battery cable.
2. Remove the drive belt.
3. Remove the generator.
4. Unscrew the generator carrier bolts and remove the
carrier.
Installation Notice
Tightening Torque
25 NSm (18 lb-ft)
Notice:Apply 3 Nm of torque when mounting the bolt
(1) ; apply 25 Nm of torque when mounting the bolts (2),
and (3) ; and then tighten the bolt (1) with 25 Nm of
torque.
5. Installation should follow the removal procedure in
the reverse order.
Page 313 of 2053
1B2 -- 20 M161 ENGINE MECHANICAL
D AEW OO M Y_2000
POLY V -- BELT
Preceding Work: Removal of cooling fan
1 Poly V-- belt (2,155 mm)
2 Belt Tensioning Pulley3 Belt Tensioner
Removal & Installation Procedure
1. Release the belt tension by turning the stud on the
cap with 12 sided wrench or spanner counterclock-
wise.
2. Remove the poly v -- belt.
Notice:Check the belt for damage and tensioning
pulley bearing point for wear and replace them if neces-
sary.
3. Install the belt after prying the tensioning pulley.
Page 315 of 2053
M161 ENGINE MECHANICAL 1B2 -- 21
D AEW OO M Y_2000
Poly V - Belt Arrangement
1 Belt Tensioning Pulley
2 Crankshaft Belt Pulley
3 A/C Compressor Pulley5 Generator Pulley
7 Power Steering Pump Pulley
8 Water Pump Pulley
Page 317 of 2053
1B2 -- 24 M161 ENGINE MECHANICAL
D AEW OO M Y_2000
POLY V-- BELT INSPECTION
DMake marks on the belt with chalk.
DRotate the engine and check the belt for damage.
Notice:If one of the following types of damages is
found, replace the belt.
1. Rubber lumps in the base of rib.
2. Dirt or grit ingrained.
3. Pointed rib.
4. Belt cord visible in the base of rib.
5. Cord torn out at the side.
6. Outer cords frayed.