Page 74 of 2053
1B1 -- 42 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
Arrangement of the Thrust Bearing and the Main Bearing
1 Upper Main Bearing
2 Upper Thrust Bearing
3 Crankshaft
4 Lower Main Bearing
5 Lower Thrust BearingA Crankcase Side
B Bearing Cap Side (Oil Pan Side)
C Axial Fit Bearing (Number 5 Bearing Point)
D Radial Bearing
(1) -- (12) Weight Balance/Color Marking Point
j1 -- j7 Journal Main Bearing #1 -- #7
DColor Dot Marking
The color dot marking are put on the (1), (2), (4), (6), (8),
(10), (12) and it indicates the diameter of crankshaft
journal by color as below.
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M162 ENGINE MECHANICAL 1B1 -- 43
D AEW OO M Y_2000
Color Dot
MarkingCrankshaft Journal Diameter
(mm)
Blue57.960 -- 57.965
Yellow57.955 -- 57.960
Red57.950 -- 57.955
White57.945 -- 57.950
Violet57.940 -- 57.945
Selection of Crankshaft Main Bearing
1. Crankcase Side
There are seven punching marks on the mating sur-
face to oil pan. This mark is correspondent to the
bearing distinguished by color. Select the relevant
bearing according to the punching mark when re-
paired.
Punching
Mark
Bearing Color Selected
FBlue
FFYellow
FFFRed
2. Crankshaft Bearing Cap Side
Select the crankshaft main bearing according to the
marking letter on the crankshaft main journal when
repaired.
Marking
Letter
Bearing Color Selected
BBlue
YYellow
RRed
WWhite
VViolet
Service DataUnit: mm
Crankshaft Stan-
dard and Repair
SizeCrankshaft
Bearing Jour-
nal DiameterCrankshaft
Bearing
DiameterCrankshaft
Journal Width
at fit bearingConnecting Rod
Bearing Journal
DiameterConnecting Rod
Bearing Jourmal
Width
Standard size57.940-- 57.9655824.50-- 24.53347.935-- 47.96527.958-- 28.042
1st repair size57.705-- 57.71547.700-- 47.715
2nd repair size57.450-- 57.46547.450-- 47.465
3rd repair size57.205-- 57.215--47.200-- 47.215--
4th repair size56.955-- 56.96546.950-- 46.965
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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.
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M162 ENGINE MECHANICAL 1B1 -- 49
D AEW OO M Y_2000
Sectional View
1OilPan
2 Cover
3 Crankshaft Front Seal
4 Flywheel MTG Bolt
5 Crankshaft
6 Dowel Pin
7Plate8TGCC
9Bolt
10 Front Drive Plate
11 Rear Drive Plate
12 Rivet
13 Segment
14 Ring Gear
Page 82 of 2053
1B1 -- 50 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CAMSHAFT ADJUSTER
Preceding Work: Removal of cylinder head cover
Removal of cylinder head front cover
1 Bolt (M6 x 16, 3 pieces)
9--11 NSm (80-- 97 lb-in) .....................
2 Magnet Assembly (2 Pin Connector)
3Bolt 35NSm (26 lb-ft) ......................
4 Armature
5RollPin
6 Nut (M20 x 1.5) 60-- 70 NSm (44-- 52 lb-ft) ......
7 Front Cover
8 Seal
9 Camshaft Position Sensor
10 Bolt (M6 x 16, 2 pieces)
9--11 NSm (80-- 97 lb-in) .....................
11 Seal12 Seal Cover
13 Camshaft Sprocket and Position Indicator (b)
14 Adjuster Piston
15 Flange bolt (M7 x 13, 3 pieces)
1ststep18--22NSm (13-- 16 lb-ft) ...........
2ndstep60°±5°
16 Flange Shaft
17 Compression Spring
18 Control Piston
19 Circlip
20 Oil Gallery
21 Pin
22 Intake Camshaft
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1B1 -- 66 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
VALVE STEM SEAL
Preceding Work: Removal of valve spring
1 Drift 119 589 00 43 00
2 Valve Stem Seal3 Protective Sleeve
Tools Required
119 589 00 43 00 Drift
Replacement Procedure
1. Remove the valve stem seal (2) using the pliers.
Notice:Check the valve stem seal for damage and re-
place if necessary.
2. Coat the valve stem seal with oil and assemble it with
the protective sleeve.
3. Insert the valve stem seal by pressing it with the drift
119 589 00 43 00.
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M162 ENGINE MECHANICAL 1B1 -- 67
D AEW OO M Y_2000
CHAIN TENSIONER
1 Screw Plug 40 NSm (30 lb-ft) ................
2 Seal
3 Filler Pin
4 Compression Spring
5 Snap Ring6 Thrust Pin
7 Chain Tensioner Housing
72-- 88 NSm (53-- 65 lb-ft) ....................
8Seal
Removal Procedure
1. Position the No.1 cylinder to TDC (OT).
Notice:Remove the oil filler cap at adjustment position,
and check whether the intake camshaft cam’s lobe (ar-
row) stays in the upper side.
2. Cover the generator with a clean cloth.
3. Release the tension by unscrewing the screw plug
once.
Notice:In case that the tension is reduced by unscrew-
ing the screw plug, reinstall after completely removing
the chain tensioner. If the chain tensioner is tightened
again without completely reducing its tension, then the
detent spring doesn’t return to the original position and
the tension gets exceeded.
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M162 ENGINE MECHANICAL 1B1 -- 69
D AEW OO M Y_2000
4. Lightly apply the grease to the seal (2) and install the
screw plug (1).
Installation Notice
Tightening Torque
40 NSm (30 lb-ft)
5. Check for leaks by operating the engine.
Sectional View
1 Screw Plug
2 Ball (Nonreturn Valve)
3 Compression Spring
4 Ball Guide
5 Seal (Aluminum)
6 Filler Pin
7 Compression Spring
8 Snap Ring
9 Thrust Pin
10 Ball (Nonreturn Valve)
11 Compression Spring
12 Thrust Piece13 Chain Tensioner Housing
14 Seal
15 Timing Gear Case Cover
16 Cylinder Head
17 Bolt / Washer
18 Tensioning Rail
19 Cylinder Head Gasket
20 Timing Chain
21 Tensioning Rail Base (Sliding Surface)
A Oil Supply Hole
B Chain Tensioner Oil Storage Hole