Page 28 of 2053
1A1 -- 8 GENERAL ENGINE INFORMATION
D AEW OO M Y_2000
COMPRESSION PRESSURE TEST
1 Compression Pressure Tester
2 Diagram Sheet3 Adaptor
4 Sealing Cone
Standard Service Data
Compression Ratio10 : 1
Normal Engine Temperature80°C
Normal Compression PressureGeneralMin. 10 bar, Max. 14 barp
Fuel OptimizationMin. 6 bar, Max. 10 bar
Permissible Pressure Difference Between Individual
CylindersMax. 1.5 bar
Page 36 of 2053
1B1 -- 4 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
SPECIAL TOOLS
SPECIAL TOOLS TABLE
000 589 58 43 00
Chain Assembly
111 589 01 59 00
Supporting Bar
111 589 18 61 00
Lever Pusher
116 589 01 34 00
Threaded Pin
103 589 02 09 00
Oil Filter Remover
DW110 -- 120
Holding Pin
111 589 25 63 00
Thrust Piece
116 589 20 33 00
Sliding Hammer
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.
Page 89 of 2053
1B1 -- 62 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
VALVE SPRING
Preceding Work: Removal of camshaft
Removal of spark plug
1 Valve Cotter
2 Valve Spring Retainer
3 Valve Spring
4 Valve Stem Seal
5 Lower Retainera Lever Pusher 111 589 18 61 00
b Thrust Piece 111 589 25 63 00
c Connecting Hose DW110-- 090
d Supporting Bar 111 589 01 59 00
Page 90 of 2053
M162 ENGINE MECHANICAL 1B1 -- 63
D AEW OO M Y_2000
Tools Required
111 589 01 59 00 Supporting Bar
111 589 18 61 00 Lever Pusher
111 589 25 63 00 Thrust Piece
602589004000 EngineLock
DW110-- 090 Connecting Hose
DW110-- 100 Valve Tappet Remover
Removal & Installation Procedure
1. Place the supporting bar 111 589 01 59 00 (a) at the
camshaft bearing cap and tighten them with the bear-
ing cap bolt.
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
2. Turn the crankshaft to position the each cylinder pis-
ton at TDC.
Mark on The Vibration Damper
Cylinder
OT1, 6
120°2, 5
240°3, 4
Notice
DRemove the valve spring only at TDC.
DAlways rotate the crankshaft by holding the chain to
prevent from timing chain damage and tangling, and
for smooth rotation.
Page 91 of 2053
1B1 -- 64 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
3. Remove the valve tappet using the valve tappet re-
mover DW110-- 100.
4. Install the connecting hose DW110-- 090 (c) to the
spark plug hole.
5. Install the engine lock 602 589 00 40 00 to the ring
gear to prevent the crankshaft from rotating.
6. Blow up with compressed air.
7. Install the supporting bar 111 589 01 59 00 (d) and
the lever pusher 111 589 18 61 00 (a).
8. Mount the thrust piece 111 589 25 63 00 (b) vertical-
ly to the valve spring retainer (2).
9. Press the valve spring (3) by using the lever pusher
111589186100(a).
10. Remove the valve cotter (1) using the pincette.
11. Remove the upper retainer (2) and the valve spring
(3).
12. Remove the valve stem seal (4) and replace if nec-
essary.
Notice:Check the valve stem seal for damage and re-
place if necessary.
13. Remove the lower retainer (5).
Notice:Check the retainer for damages and replace
with a new one if necessary.
Page 125 of 2053
M162 ENGINE MECHANICAL 1B1 -- 99
D AEW OO M Y_2000
UNIT REPAIR
OIL GALLERY IN CRANKCASE
Preceding Work: Removal of crankshaft, removal of oil spray nozzle
1Plug
2 Steel Ball3 Round Barφ11 x 750 mm ...................
Cleaning Procedure
1. Remove the plug (1) with a screwdriver.
2. Using a round bar (3) and hammer, remove the steel
ball (2).
3. Using the compressed air, blow into the oil galleries
and clean it off.
Page 128 of 2053
1B1 -- 102 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
Cleaning Procedure
1. Remove the screw plug (1) and the seal (2).
Installation Notice
Tightening Torque
15 NSm (11 lb-ft)
Replace the seal with new one.
2. Clean the oil gallery using the compressed air.
Sealing Procedure
1. Remove the screw plug (1) and the seal.
Installation Notice
Tightening Torque
15 NSm (11 lb-ft)
2. Remove the steel ball from the oil gallery (4), (5), (6)
and (7) using the round bar (12,φ6 x 700 mm).
3. Remove the plug (8) using the screw driver.