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M162 ENGINE MECHANICAL 1B1 -- 9
D AEW OO M Y_2000
9. Loosen the cylinder block drain plug and then drain
the coolant completely.
Installation Notice
Tightening Torque
30 NSm (22 lb-ft)
Notice:Replace the seal before installation of the drain
plug.
10. Remove the cooling fan shroud. Refer toSection
1D1, Engine Cooling.
11. Disconnect the each hose from radiator.
12. Remove the upper mounting bolts of radiator and
then remove the radiator.
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 58 of 2053
1B1 -- 26 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CYLINDER HEAD FRONT COVER
Preceding Work: Removal of cylinder head cover
Removal of coolant connection fitting
1 Camshaft Position Sensor
2 Magnet Assembly
3 Upper Guide Rail
4 Bolt (M6 x 60, 3 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............5 Bolt (M8 x 80, 3 pieces)
22.5-- 27.5 NSm (16.6--20.3 lb-ft) .............
6 Front Cover
7 Rubber Gasket Replace....................
8 Bolt (M6 x 16, 3 pieces)
9--11 NSm (80-- 97 lb-in) .....................
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M162 ENGINE MECHANICAL 1B1 -- 29
D AEW OO M Y_2000
Tools Required
617589001000 AllenWrenchSocket
116 589 01 34 00 Threaded Pin
116 589 20 33 00 Sliding Hammer
Removal & Installation Procedure
1. Rotate the crankshaft so that the piston of number 1
cylinder is at TDC.
Notice:Rotate the crankshaft in the normal engine di-
rection.
2. Put the alignment marks (arrows) on the timing chain
and camshaft sprocket.
3. Drain the coolant from the crankcase.
4. Remove the three flange bolts in the exhaust cam-
shaft sprocket.
Installation Notice
Ti
ghteningTo rque
1st step: 18 -- 22 NSm
(13 -- 16 lb-ft)
TighteningTorque
2nd step: 60°±5°
Do not reuse the removed bolts.
5. Separate the chain from the camshaft sprocket.
Notice:Be careful not to drop the chain into the timing
case.
6. Remove the guide rail fixing pin using threaded pin
116 589 01 34 00 (1) and sliding hammer 116 589 33
00 (2).
Page 118 of 2053
1B1 -- 92 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
OIL FILTER
Preceding Work: Removal of starter motor
Removal of upper intake manifold
1 Coolant Line
2 O -- ring Replace............................
3 Clip
4Hose5Bolt 25NSm (18 lb-ft) ......................
6 Oil Filter
7 Gasket Replace...........................
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M162 ENGINE MECHANICAL 1B1 -- 93
D AEW OO M Y_2000
Removal & Installation Procedure
1. Drain the coolant from the crank case.
2. Remove the each coolant line and hose.
3. Remove the oil filter bolt and then remove the oil filter.
Installation Notice
Tightening Torque
25 NSm (18 lb-ft)
Notice:Replace the oil filter gasket.
4. Installation should follow the removal procedure in
the reverse order.
5. Check engine oil level.
6. Run the engine at idle and check the engine for leaks.
Page 130 of 2053
1B1 -- 104 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CORE PLUGS IN CRANKCASE
Preceding Work: Draining of the coolant
1 Core Plug Replace.........................
Page 131 of 2053
M162 ENGINE MECHANICAL 1B1 -- 105
D AEW OO M Y_2000
Replacement Procedure
1. Remove the intake and exhaust manifolds.
2. Pull back the core plug until the end of one side
comes out using the screw driver.
3. Pull out the plug carefully using a pliers.
4. Clean the sealing surface and apply Loctite 241.
5. Press in new plug using a drift.
Notice:Wait for about 45minutes before filling the cool-
ant so that the Loctite 240 hardens.
6. Warm up the engine and check the coolant for leaks.