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1B3-70 OM600 ENGINE MECHANICAL
15. Install the guide pulley (22) and fit the closing cover (20).
16. Replace the gasket (3) and install the cylinder head cover(2).
17. Install the cooling fan belt pulley and fan clutch.
18. Install the belt tensioning device and then install the belt.
19. Install the cooling fan.
20. Fill the engine oil and check oil leaks by running the engine.
Tightening Torque 23 Nm
Tightening Torque 10 Nm
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1B3-74 OM600 ENGINE MECHANICAL
VIBRATION DAMPER AND HUB
Preceding Work : Removal of the cooling fanRemoval of poly V-belt
1 Bolt............................................................ 10Nm
2 Cooling Fan Belt Pulley
3 Socket Bolt ................................................ 23Nm
4 Crankshaft Belt Pulley
5 Vibration Damper 6 Bolt
................................................ 200Nm + 90 °
7 Washer
8 Straight Pin
9 Hub
10 Oil Pan
Page 340 of 1574
OM600 ENGINE MECHANICAL 1B3-75
Sectional View
3 Socket Bolt
4 Crankshaft Belt Pulley
5 Vibration Damper
6 Bolt
7 Washer
8 Straight Pin
Notice The mounting position of vibration damper is fixed by straight pin (8).
Tools Required 602 589 00 40 00 Engine Lock103 589 00 30 00 Puller 9 Hub
11 Radial Seal
12 Timing Gear Case Cover
13 Key
14 Crankshaft Sprocket
16 Crankshaft
Page 341 of 1574
1B3-76 OM600 ENGINE MECHANICAL
Removal Procedure
1. Remove the starter motor and install the engine lock intothe wheel ring gear.
Engine Lock 602 589 00 40 00
2. Remove the poly V-belt.
3. Remove the cooling fan. NoticeKeep the fan in vertical position.
4. Remove the cooling fan belt pulley (2).
5. Place alignment marks (arrow) on the vibration damper (5) and crankshaft belt pulley (4).
6. Remove the timing sensor bracket. Notice
Remove if necessary.
Page 342 of 1574
OM600 ENGINE MECHANICAL 1B3-77
7. Remove the socket bolts (3) and then remove the beltpulley (4) and vibration damper (5).
8. Remove the washer and bolt.
9. Remove the hub by using a puller. Puller 103 589 00 33 00
10. Replace the radial seal.
Page 343 of 1574
1B3-78 OM600 ENGINE MECHANICAL Installation Procedure
1. Install the hub.Notice Exactly align the woodruff key and the groove of hub (arrow).
2. Install the washer (7) and tighten the bolt (6).
Washer (new) : 1 EA 200 Nm + 90°
3. Install the vibration damper. Notice Exactly align and insert onto the straight pin.
4. Install the belt pulley.
Tightening Torque 25 Nm
Notice Align the alignment marks.
Page 344 of 1574
OM600 ENGINE MECHANICAL 1B3-79
5. Install the timing sensor bracket.Notice See the ‘TDC setting ’.
6. Install the cooling fan pulley.
Tightening Torque 10 Nm
7. Install the cooling fan.
8. Install the fan belt.
9. Remove the engine lock.
Page 417 of 1574
1B3-152 OM600 ENGINE MECHANICAL
CYLINDER HEAD GUIDE RAIL
Preceding Work : Removal of the cooling fanRemoval of poly V-belt
Removal of chain tensioner
1 Cylinder Head Cover
2 Bolt............................................................ 10Nm
3 Gasket ................................................... Replace
4 Camshaft Sprocket
5 Washer
6 12-Sided Bolt (M11) ............ Inspect, 25Nm + 90 °
7 Tensioning Lever
8 Bolt ............................................................ 23Nm9 Bearing Pin
........................... Sealing Compound
10 Guide Rail
11 Bearing Pin
12 Guide Pulley
13 Socket Bolt ................................................ 23Nm
14 Closing Cover
15 Spring
16 Timing Chain