Page 321 of 1574
1B3-56 OM600 ENGINE MECHANICAL
17. Coat the camshaft with oil and install the camshaft on thecylinder head to be TDC mark(arrow) upward.
18. Measure the axial end play of the camshaft.
End Play 0.06 - 0.21mm
Notice If out of standard, adjust it with the proper thickness of
locking washer.
19. Install the bearing caps on the camshaft according to the number on the caps.
20. Tighten the bearing cap bolts according to the numerical sequence.
Tightening Torque 25 Nm
Notice
Tighten the No. 1 bolts(light arrow) first and then tighten the No. 2 bolts(dark arrow) stage by stage.
OM662LA OM661LA
Page 322 of 1574
OM600 ENGINE MECHANICAL 1B3-57
21. Position the camshaft on marking and install the camshaftsprocket. Notice Align the alignment marks on the chain and sprocket.
23. Install the camshaft sprocket bolt.
22. Check the TDC position of the crankshaft.
Tightening Torque 25 Nm + 90
°
Page 323 of 1574
1B3-58 OM600 ENGINE MECHANICAL
24. Install the exhaust manifold and gasket.
25. Install the turbocharger.
26. Install the exhaust pipe onto the turbocharger.
Tightening Torque 25 Nm
Notice Measure the max. length ‘L’ and replace the bolt if it exceeds
53.6mm.
Page 324 of 1574
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 325 of 1574
1B3-60 OM600 ENGINE MECHANICAL
35. Connect the wires to the coolant temperature sensor andthe 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 326 of 1574
OM600 ENGINE MECHANICAL 1B3-61
38. Replace the O-ring of heater feed pipe and install it to thecylinder head. NoticeFor 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 327 of 1574
1B3-62 OM600 ENGINE MECHANICAL
43. By inserting a rod into the tensioning lever upper hole andpulling 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 328 of 1574

OM600 ENGINE MECHANICAL 1B3-63
TIMING CASE COVER
Preceding Work : Removal of the cooling fanRmoval 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 Pulley 13 Bolt
............................................................ 32Nm
14 Timing Case Cover
15 Bolt ............................................................ 23Nm
16 Alternator Bracket
17 Bolt ............................................................ 45Nm
18 Bolt ............................................................ 25Nm
19 Bolt ............................................................ 10Nm
20 Closing Cover
21 Socket Bolt ................................................ 23Nm
22 Guide Pulley
23 Bolt .............................................................. 9Nm
24 Guide Pulley Bracket
25 Nut ............................................................. 23Nm