Page 361 of 1463
OM600 ENGINE MECHANICAL 1B3-59
27. Replace the seal and then install the chain tensioner.
Tightening Torque 80 Nm
28. Remove the engine lock.
29. Insert the nozzle washer into the hole to face round part
downward.
30. Install the fuel injection nozzle.
Tightening Torque 40 Nm
31. Connect the fuel hose.
32. Install the cable channel and connect the cables to glow
plugs.
Page 362 of 1463
1B3-60 OM600 ENGINE MECHANICAL
35. Connect the wires to the coolant temperature sensor and
the glow plug sensor.
36. Replace the intake manifold gasket.
37. Install the intake manifold.
Tightening Torque 25 Nm
33. Replace the gasket and install the cylinder head cover.
Tightening Torque 10 Nm
34. Install the blow-by hose.
Page 363 of 1463
OM600 ENGINE MECHANICAL 1B3-61
38. Replace the O-ring of heater feed pipe and install it to the
cylinder head.
Notice
For installation, clean the hole.
39. Install the bracket of heater feed pipe to the oil filter.
40. Install the fuel pipe and the accelerator control linkage.
41. Connect the fuel lines to the injection nozzles and to the
injection pump.
Box Wrench Insert 000 589 77 03 00
Tightening Torque 18 Nm
Page 364 of 1463
1B3-62 OM600 ENGINE MECHANICAL
43. By inserting a rod into the tensioning lever upper hole and
pulling the rod, install the bolt and then tighten the nut.
44. Install the oil dipstick tube bracket.
Tightening Torque 10 Nm
45. Hold the cooling fan with the counter holder and tighten
the bolt.
42. Install the poly V-belt.
Notice
Be careful not to contaminate the belt.
Tightening Torque 23 Nm
Page 365 of 1463

OM600 ENGINE MECHANICAL 1B3-63
TIMING CASE COVER
Preceding Work : Removal of the cooling fan
Rmoval of the V-belt tensioning device
Removal of the vibration damper and hub
Removal of the alternator
1 Bolt............................................................10Nm
2 Cylinder Head Cover
3 Gasket ................................................... Replace
4 Socket Bolt................................................25Nm
5 Fuel Filter
6 Square Nut
7 Oil Pan
8 Socket Bolt................................................10Nm
9 Bolt.................................................... M6 : 10Nm
M8 : 23Nm
10 Power Steering Pump
11 Bolt
12 Belt Pulley1 3 Bolt............................................................32Nm
14 Timing Case Cover
1 5 Bolt............................................................23Nm
16 Alternator Bracket
1 7 Bolt............................................................45Nm
1 8 Bolt............................................................25Nm
1 9 Bolt............................................................10Nm
20 Closing Cover
21 Socket Bolt................................................23Nm
22 Guide Pulley
2 3 Bolt.............................................................. 9Nm
24 Guide Pulley Bracket
25 Nut .............................................................23Nm
Page 366 of 1463
1B3-64 OM600 ENGINE MECHANICAL
8. Remove the guide pulley bracket (24).
Tools Required
116 589 03 07 00 Socket Wrench
Removal Procedure
1. Remove the fan clutch and cooling fan belt pulley.
2. Drain the engine oil completely.
3. Remove the oil dipstick tube bracket bolts.
4. Remove the crankshaft pulley.
5. Loosen the bolt (1) and then remove the cylinder head cover
(2) and gasket.
6. Remove the vacuum pump.
7. Detach the closing cover (20). Remove the bolts(21) and
then remove the guide pulley (22).
Page 367 of 1463
OM600 ENGINE MECHANICAL 1B3-65
11. Remove the alternator bracket (16).
9. Disconnect the pipes of power steering pump and remove
the belt pulley.
Notice
Be careful not to lose the key.
10. Remove the nut and pull out the bolt and then remove the
power steering pump.
12. Remove the fuel filter.
Page 368 of 1463
1B3-66 OM600 ENGINE MECHANICAL
18. Remove the timing case cover (19) bolts and then remove
the timing case cover (14).
Notice
Be careful not to damage the cylinder head gasket or oil
pan gasket.
13. Remove the camshaft.
14. Remove the socket bolts(4) in the chain box.
Socket Wrench 115 589 03 07 00
15. Remove the injection pump.
Notice
See the ‘Removal of fuel injection pump’.
16. Remove the oil pan bolts (8, 9) in the area of the timing
case cover (14).
17. Slightly loosen the remaining oil pan bolts.