Page 34 of 2053

1B1 -- 2 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb-FtLb-In
Fuel Feed and Return Line21 -- 2515 -- 18--
Exhaust Manifold and Pipe3022--
Propeller Shaft to Transmission81 -- 8960 -- 66--
Engine Mounting Nuts7052--
Generator Carrier Bolts2518--
Tensioning Pulley Bolt40.5 -- 49.529.9 -- 36.5--
Steering Pump Bolts22.5 -- 27.516.6 -- 20.3--
A/C Bracket Bolts22.5 -- 27.516.6 -- 20.3--
Intake Air Duct Mounting Nuts9--11--80 -- 97
Spark Plug Cover Bolts9--11--80 -- 97
Cylinder Head Cover Bolts9--11--80 -- 97
Magnetic Assembly Bolt9--11--80 -- 97
Cylinder Head Front Cover Bolt22.5 -- 27.516.6 -- 20.3--
Cylinder Head Bolts55
+90°
+90°41
+90°
+90°
--
Timing Gear Case Cover BoltsM822.5 -- 27.516.6 -- 20.3--g
M69--11--80 -- 97
Crankshaft Sealing Rear Cover Mounting Bolts9--11--80 -- 97
Vibration Damper Center Bolt200 + 20
+90°+10°148 + 15
+90°+10°--
Connecting Rod Bearing Cap Bolts40
+90°30
+90°--
Flywheel Mounting Bolt45 + 5
+90°+10°33 + 3.7
+90°+10°--
Amarture Bolt3526--
Camshaft Adjuster Flange Bolts18 -- 22
60°±5°13 -- 16
60°±5°--
Intake Flange Shaft Bolts18 -- 22
60°±5°13 -- 16
60°±5°--
Exhaust Camshaft Sprocket Bolts18 -- 22
60°±5°13 -- 16
60°±5°--
Camshaft Bearing Cap Bolts22.5 -- 27.516.6 -- 20.3--
Chain Tensioner Screw Plug4030--
Chain Tensioner Assembly72 -- 8853 -- 65--
Oil Pump Sprocket Bolt29 -- 3521 -- 26--
Tensioning Device Bolts26 -- 3219 -- 24--
Water Pump Pulley Bolts22.5 -- 27.516.6 -- 20.3--
Upper Intake Manifold Bolt22.5 -- 27.516.6 -- 20.3--
Lower Intake Mainfold Bolt22.5 -- 27.516.6 -- 20.3--
Flange Bolt to Exhaust Mainfold3022--
Page 35 of 2053
M162 ENGINE MECHANICAL 1B1 -- 3
D AEW OO M Y_2000
FASTENER TIGHTENING SPECIFICATIONS (Cont’d)
ApplicationNSmLb-FtLb-In
Exhaust Mainfold Nut to Stud Bolt26 -- 3419 -- 25--
Oil Drain Plug2518--
Oil Filter Cover2518--
Oil Filter Bolt2518--
Oil Pump Drive Sprocket Bolt29 -- 3521 -- 26--
Oil Pump Mounting Bolt22.5 -- 27.516.6 -- 20.3--
Oil Strainer Bracket Bolt9--11--89 -- 97
Oil Pressure Relief Valve Screw Plug5037--
Oil Dipstick Guide Tube Bolt9--11--89 -- 97
Oil Gallery Screw Plug1511--
Torque Converter Mounting Bolts4231--
Crankshaft Bearing Cap Bolts55/+90°41/+90°--
Oil Pan Mounting BoltsM82518--g
M610--89
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 42 of 2053
1B1 -- 10 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
13. Remove the hydraulic pipe of power steering.
Notice:Completely drain the oil.
14. Discharge the refrigerant from A/C system, and dis-
connect the discharge pipe and suction pipe from
the compressor. Refer toSection 7B, Manual Con-
trol Heating, Ventilation, and Air Conditioning Sys -
tem.
15. Remove the fuel feed and return line.
Notice:Before removing the fuel lines, release the pres-
sure in the fuel system.
Installation Notice
Tightening Torque
21 -- 25 NSm (15 -- 18 lb-ft)
16. Disconnect the terminals from the generator.
Page 43 of 2053
M162 ENGINE MECHANICAL 1B1 -- 11
D AEW OO M Y_2000
17. Disconnect the terminals from starter motor and re-
move the starter motor.
18. Disconnect the engine main harness ground.
19. Disconnect the engine ground wire.
20. Disconnect following sensors connector.
DHFM sensor.
DCoolant temperature sensor.
D2 knock sensors.
DCamshaft and crankshaft sensors.
21. After removing the ignition coil cover, disconnect the
ignition coil connector.
22. Remove the harness cover and disconnect the 6 in-
jection valve connectors. Disconnect the main har-
ness.
Page 44 of 2053
1B1 -- 12 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
23. Separate the hose toward engine from canister
purge solenoid valve.
24. Remove the canister. Refer toSection 1F1, Engine
Control.
25. Remove the automatic transmission oil cooler line
retaining bolts from the automatic transmission side
and oil pan side
26. Remove the automatic transmission oil cooler line
retaining bolts from engine side and oil pan side.
27. Separate the vacuum hose for brake booster.
28. Separate the other vacuum hoses.
29. By rotating the crankshaft from the front of engine,
remove the 6 torque converter mounting bolts from
the engine ring gear plate.
Installation Notice
Tightening Torque
42 NSm (31 lb-ft)
Page 46 of 2053
1B1 -- 14 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CRANKCASE VENTILATIONSYSTEM
1 Crankcase
2 Air Admission Port in Crankcase
3 Oil Drain Port
4 Filter
5 Gasket
6 A/C Bracket
7 Oil Drain Pipe
8OilPan
9 Air Admission Line
10 Vent Line
11 Restriction Hole (Diameter = 2 mm)
12 Intake Manifold13 Intake Air Duct (Cross Pipe)
14 Cylinder Head Cover
15 Oil Separator
16 Oil Separator
17 Air Admission and Vent Connection
18 Air Admission and Vent Connection
19 Throttle Valve
20 Vent Line
A Fresh Air
B Blowby Gas in Partial Load
C Blowby Gas in Full Load
Page 47 of 2053

M162 ENGINE MECHANICAL 1B1 -- 15
D AEW OO M Y_2000
Operation at Idling and Mid-Load
DIt show that the throttle valve (19) is closed or very
partially opened and the vacuum pressure in intake
manifold is high.
The blowby gas in the crankcase in partial load flows
into the intake manifold through the vent line (20) af-
ter passing the air conditioner bracket (6) and the fil-
ter (4). The air reentered into the intake manifoldwill
be dilluted on the flow through the restriction hole (11)
in the vent line (10).
The circulated engine oil is separated at the air condi-
tioner bracket (6) and then returns into the oil pan
through the drain pipe (7).
The vacuum pressure generated at the crankcase
sucks fresh air from intake air line (13) through the air
admission and vent connection (17,18).
The fresh air prevents engine oil from being contami-
nated and the air admission and vent connection
(17,18) is designed to control the rapid pressure
changes in intake air line (13).
Operation at Full-Load
DThe throttle valve (19) is fully opened.
All the blowby gases flow into the intake air duct (13)
after passing through the oil separator (15,16) of the
cylinder head cover (14) when fully loaded. This dil-
luted air will be supplied to the combustion chamber
through the intake manifold (12).