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1B1-74 M162 ENGINE MECHANICAL
4. Lightly apply the grease to the seal (2) and install the screwplug (1). Installation Notice
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 Piece 13 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
5. Check for leaks by operating the engine.
Tightening Torque 40 Nm
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M162 ENGINE MECHANICAL 1B1-87
1. Check the piston ring gap and apply the engine oil to thepiston pin and the connecting rod bushing.
2. Connect the piston and the connecting rod by pressing in the piston pin (6) and install the snap ring to the groove.
3. Clean the cylinder bore, connecting rod bearing journal, connecting rod bearing shell and the piston and coat them with engine oil.
4. Install the piston ring using the tensioning strap(000 589 04 14 00).
5. Install the piston so that the arrow on the piston head faces to the forward of the vehicle.
6. After aligning the connecting rod and the bearing cap mark (// or a number), tighten the bolts.
Installation Notice
Tightening Torque 1st step 35 - 45 Nm
2nd step 90
° + 5 °
Apply the engine oil to the bearing cap upper and lower bearing shells.
7. Check if the crankshaft rotates without any trouble by rotating it.
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M162 ENGINE MECHANICAL 1B1-93
OIL PAN
1 Gasket ................................................... Replace
2 Bolt (M6 x 22, 6 pieces)............................ 10 Nm
3 Drain Plug (M6 x 20) ................................. 25 Nm
4 Bolt (M6 x 20, 22 pieces) .......................... 10 Nm 5 Bolt (M6 x 85)
............................................ 10 Nm
6 Bolt (M8 x 40) ............................................ 25 Nm
7 Bolt (M10) ................................................. 40 Nm
8 Oil Pan
Removal & Installation Procedure
1. Remove the drain plug and drain the oil completely.
2. Disconnect the electric connector from oil level switch.
3. Unscrew the bolts (10) for oil level switch and check the O- ring (11) for wear or damage. And replace it if necessary.
4. Unscrew the bolts and remove the oil pan and gasket.
NoticeArrange the bolts according to each size.
5. Clean the inside of oil pan and sealing surface, then apply the sealant.
6. Replace the gasket with new one.
7. Install the oil pan with gasket, and tighten each bolt in specified torque.
8. Check for oil leaks while running the engine.
M8 X 40, 4 pieces M6 X 85, 3 piecesM6 X 35, 3 piecesM6 X 20, 28 pieces
the rest
Page 132 of 1574
1B1-96 M162 ENGINE MECHANICAL3 Oil Filler Cap 4 Dipstick Gauge
9. Fill up engine oil through the engine oil filler opening (3).
10. Check for oil leaks at normal engine temperature after starting the engine.
11. Stop the engine and wait 5 minutes. Check the oil level and fill up as specified if necessary.
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1B1-98 M162 ENGINE MECHANICAL
Tightening Torque 23 Nm
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.
3. Remove the oil filter bolt and then remove the oil filter.
Installation Notice
Removal & Installation Procedure
1. Drain the coolant from the crank case.
2. Remove the each coolant line and hose.
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M162 ENGINE MECHANICAL 1B1-103
OIL DIPSTICK GUIDE TUBE
1 Oil Dipstick Level Gauge
2 Oil Dipstick Guide Tube
Removal & Installation Procedure
1. Pull out the oil dipstick level gauge (1).
2. Remove the bolt (4) in the upper intake manifold and remove the oil dipstick guide tube. Installation Notice
3. Install new O-ring to the dipstick guide tube.
4. Installation should follow the removal procedure in the reverse order.
5. Check for leaks by starting the engine. 3 O-ring
4 Bolt (M6 x 12, 1 piece)
........................... 9-11 Nm
Tightening Torque 9 - 11 Nm
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1B2-24 M161 ENGINE MECHANICAL5. Disconnect the vent hose from the A/C bracket.
6. Unscrew all the mounting bolts (arrows) and remove the A/C bracket and the gasket. Installation Notice
7. Clean the sealing surface.
8. Replace the gasket with new one.
9. Installation should follow the removal procedure in the reverse order.
10. Check the oil leakage by operating the engine after installation.
Tightening Torque 22.5 - 27.5 Nm
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1B2-46 M161 ENGINE MECHANICAL
8. Unscrew the bolts (A).Installation Notice
Tightening Torque 22.5 - 27.5 Nm
9. Remove the belt pulley and vibration damper. Installation Notice (Center Bolt)
Tightening Torque 1st step 180 - 220 Nm 2nd step 80
° - 100 °
10. Unscrew the bolts (1, 2) on timing gear case cover and
remove the timing gear case cover. Installation Notice
Tightening Torque 22.5 - 27.5 Nm
Notice Be careful not to damage the cylinder head gasket.
11. Remove the radial shaft seal
NoticeInstallation note replace the seal with new one.
12. Clean the timing gear case cover and crankcase sealing surface.
13. Replace the O-ring with new one and apply the sealant on the sealing surface.NoticeBe careful not to stain the oil chamber of chain tensioner with the sealant.
14. Installation should follow the removal precedure in the reverse order.
15. Warm up the engine and check for oil leaks.