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M161 ENGINE MECHANICAL 1B2-103
OIL PRESSURE RELIEF VALVE Preceding Work : Removal of oil pan
1 Screw Plug................................................ 50 Nm
2 Compression Spring
Removal & Installation Procedure
1. Remove the screw plug (1). Installation Notice
2. Remove the spring (2), guide pin (3) and the piston (4).
3. Installation should follow the removal procedure in the reverse order. Notice Don ’t use the seal for the screw plug. 3 Guide Pin
4 Piston
Tightening Torque 50 Nm
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M161 ENGINE MECHANICAL 1B2-105
OIL DIPSTICK GUIDE TUBE
1 Oil Dipstick Level Gauge
2 Oil Dipstick Guide Tube
3 O-ring
Removal & Installation Procedure
1. Pull out the oil dipstick level gauge (1).
2. Unscrew the bolt (4) and remove the oil dipstick guide tube (2).Installation Notice 4 Bolt (M6 X 16, 1 piece)
........................... 9-11 Nm
5 Clamp
Tightening Torque 9 - 11 Nm
It is very hard to remove the oil dipstick guide tube without
special tool. If it is not necessary, do not remove the guide tube.
3. Installation should follow the removal procedure in the reverse order.
4. Check for leaks by starting the engine.
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OM600 ENGINE MECHANICAL 1B3-13
4. Remove the radiator drain cock and drain the coolant.Notice Open the coolant reservoir tank cap.
3. Remove the skid plate.
Installation Notice
Tightening Torque 28 - 47 Nm
5. Remove the drain plug (1) and seal (2) from the cylinder block and drain the coolant completely.
6. After draining, replace the seal and reinstall the drain plug.
Installation Notice
7. Disconnect the lower coolant hose from the radiator.
Tightening Torque 30 Nm
Removal & Installation Procedure
1. Disconnect the negative terminal of battery.
2. Remove the hood.
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1B3-14 OM600 ENGINE MECHANICAL9. Loosen the bolt and remove the coolant pipe and cooling fan shroud.
10. Remove the hoses (air intake to intercooler, intercooler to intake duct).
8. Disconnect the upper coolant hose from the radiator.
Tightening Torque 3 -7 Nm
11. Remove the pipes connected to intercooler.
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1B3-18 OM600 ENGINE MECHANICAL
27. Disconnect the preheating time relay sensor plug.
28. Disconnect the coolant temperature sensor plug.
29. Disconnect the accelerator cable from the control linkage.Installation Notice
Tightening Torque 8 - 18 Nm
30. Loosen the connection of control pressure cable (an arrow) used in auto transmission.
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OM600 ENGINE MECHANICAL 1B3-19
33. Disconnect the exhaust pipe flange from the exhaustmanifold. Installation Notice
35. Remove the shift control cable.
36. Remove the transmission.
Tightening TorqueAxle 70 ~ 80 Nm T/C 81 ~ 89 Nm
Tightening Torque 20 - 34 Nm
31. Separate the exhaust pipe flange from the turbo charger.
Installation Notice
32. Loosen the installing bolt of clutch release cylinder and remove the clutch release cylinder. Installation Notice
Tightening Torque 30 Nm
Tightening Torque 30 Nm
34. Remove the propeller shaft from the transmission. Installation Notice
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1B3-20 OM600 ENGINE MECHANICAL
37. Loosen the engine mounting bracket nut.Installation Notice
38. Remove the engine assembly from the vehicle by using a hoist or crane.
39. Installation should follow the removal procedure in the reverse order.
Tightening Torque 50 - 75 Nm
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1B3-24 OM600 ENGINE MECHANICAL Removal & Installation Procedure
1. Remove the nut.Installation Notice
Tightening Torque 10 Nm
2. Push the tensioning lever in direction of arrow with a rod ( F12 ´ 180mm ) and push out the bolt to the rear.
3. Push back the tensioning lever to release the spring tension and remove the belt.
4. Remove the bolt (9) and then remove the belt pulley (8).
5. Remove the bolt (1, 18) and take off the damper (2). Notice
Pay attention to installation position of the damper.