Page 62 of 2053
1B1 -- 30 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
7. Remove the cylinder head bolts in numerical order
usingallenwrenchsocket617589001000.
Installation Notice
TihtiT
1st step: 55 NSm
(41 lb-ft)
Tightening Torque2nd step: 90°
3rd step: 90°
8. Check the length of the cylinder head bolt.
Installation Notice
Length(L)New 160±0.8 mmLength(L)Max. 162±0.7 mm
DReplace the bolt if the measured length exceed
the max. length.
DApply the oil to the thread surface of bolt.
9. Carefully remove the cylinder head and check the
mating surface.
10. Installation should follow the removal procedure in
the reverse order.
Page 64 of 2053

1B1 -- 32 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
Removal & Installation Procedure
1. Put the alignment marks (arrows) on the timing chain
and camshaft sprocket.
2. Unscrew the A/C bracket bolts (1) and remove the
bracket.
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
3. Remove the cooling fan and the viscous clutch. Un-
screw the three bolts from the cooling fan bracket and
remove the bracket (arrows).
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
4. Remove the timing gear case cover after unscrewing
the bolts (3) and (4) from the timing gear case cover
and the bolt (9) from the oil pan.
Notice:Be careful not to damage the oil pan gasket.
Installation Notice
TighteningTorque
Bolt (3, 4): 22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
TighteningTorqueBolt (9): 9 -- 11 NSm
(80 -- 97 lb-in)
DApply the sealant after cleaning the timing gear
case cover surface.
DBe careful not to stain the oil chamber of chain
tensioner with the sealant.
5. Installation should follow the removal procedure in
the reverse order.
6. Warm up the engine and check for oil leaks.
Page 66 of 2053

1B1 -- 34 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
Tools Required
601 589 03 43 00 Crankshaft Rear Seal Installer
Removal & Installation Procedure
1. Unscrew the bolts (1) and (5) and remove the closing
cover by pulling the rear cover lug (arrows).
Notice:Be careful not to damage the oil pan gasket.
2. Clean the sealing surface of the crankcase and the
rear sealing cover.
3. Check the radial shaft seal and replace it if necessary.
4. Apply the Loctite 573 to the rear cover sealing sur-
face.
5. Apply the engine oil to the dust lip of the radial shaft
seal.
Notice:Do not use the grease.
6. Install the crankshaft rear radial seal and the crank-
shaft sealing rear cover, using crankshaft rear seal in-
staller 601 589 03 43 00.
7. Install the crankshaft sealing rear cover mounting
bolts and remove the crankshaft rear seal installer
601 589 03 43 00.
Installation Notice
Tightening Torque
9--11NSm (80 -- 97 lb-in)
8. Installation should follow the removal procedure in
the reverse order.
Page 69 of 2053
M162 ENGINE MECHANICAL 1B1 -- 37
D AEW OO M Y_2000
Tools Required
602589004000 EngineLock
Removal & Installation Procedure
1. Adjust the piston of number 1 cylinder to the TDC.
2. Remove the start motor and install the engine lock
602 589 00 40 00 to the flywheel ring gear.
3. Remove the vibration damper center bolt.
Installation Notice
Ti
ghteningTo rque
1st step: 200 + 20 NSm
(148 + 15 lb-ft)
TighteningTorque
2nd step: 90°+10°
4. Remove the vibration damper assembly using the
puller.
5. Installation should follow the removal procedure in
the reverse order.
Notice:If possible, don’t separate the vibration damper
and the pulley.
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 76 of 2053

1B1 -- 44 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
Removal & Installation Procedure
1. Unscrew the connecting rod bearing cap bolt and re-
move the bearing cap.
Installation Notice
Tightening Torque
40 NSm (30 lb-ft) + 90°
DMake sure that the upper and lower bearing shells
do not change each other.
DCoat the bearing shell with engine oil.
DInstall the bearing cap according to the consecu-
tive number.
Part No. : 601 030 00 62 2.15 mm
Part No. : 601 030 01 62 2.20 mm
Part No. : 601 030 02 62 2.25 mm
Part No. : 601 030 03 62 2.30 mm
Part No. : 601 030 04 62 2.40 mm
2. Unscrew the crankshaft bearing cap bolts and sepa-
rate the upper and lower bearing shells and thrust
washers.
Installation Notice
Tightening Torque
55 NSm (41 lb-ft) + 90°
DRemove the bearing cap from front (pulley side) to
rear.
DMake sure that the upper and lower bearing shells
do not change each other and coat with engine oil.
DThe oil grooves (arrows) in the thrust washers
must face outward and insert the thrust bearing
into the bearing cap.
DThere are five kinds of thrust washers by thick-
ness. Select the proper washer when repaired.
3. Remove the crankshaft.
4. Installation should follow the removal procedure in
the reverse order.
5. After completion of the installation, check for the ro-
tating condition of the crankshaft.
Installation Notice
DMake sure the crankshaft bearing cap properly
seated in place in the crankcase side. When perfectly
installed, the projected part (arrow) locates in the left
side (intake manifold side).
DAssemble so that the projected part of the cap and
crankcase face the same direction.
Page 79 of 2053
M162 ENGINE MECHANICAL 1B1 -- 47
D AEW OO M Y_2000
FLYWHEEL / DRIVEN PLATE
Preceding Work: Removal of manual or automatic transmission
1 Flywheel Mounting Bolt (M10 x 22, 8 pieces)
1st step 45+5 NSm (33+3.7 lb-ft) ...........
2nd step +90°+10°
2Plate3 Driven Plate (A/T)
4 Dowel Pin
Service Data Standard (Stretch Bolt)
Nominal SizeD--Mx1.5
Stretch Side DiameterdWhen New8.5 -- 0.2 mm
Min. Diameter8.0 mm
Bolt LengthLWhen New21.8 -- 22.2 mm
Tightening Torque1ststep45+5NSm (33 + 3.7 lb-ft), 2nd step 90°+10°
Page 80 of 2053
1B1 -- 48 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
Removal & Installation Procedure
1. Unscrew the flywheel mounting bolt.
Installation Notice
Ti
ghteningTo rque
1st step: 45 + 5 NSm
(33+3.7lb-ft)
TighteningTorque
2nd step: 90°+10°
DReplace the bolt when the stretch side diameter (d)
of the flywheel mounting bolt is less than 8.0mm.
DFor the flywheel mounting bolt tightening, keep the
socket wrench and Tommy -- bar to be 90°and tight-
en as specified.
2. Remove the flywheel for manual transmission ve-
hicles, or the driven plate (3), and plate (2) for Auto.
transmission vehicle.
3. Installation should follow the removal procedure in
the reverse order.