Page 372 of 1463
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
Page 376 of 1463
1B3-74 OM600 ENGINE MECHANICAL
VIBRATION DAMPER AND HUB
Preceding Work : Removal of the cooling fan
Removal of poly V-belt
1 Bolt............................................................10Nm
2 Cooling Fan Belt Pulley
3 Socket Bolt................................................23Nm
4 Crankshaft Belt Pulley
5 Vibration Damper6 Bolt................................................200Nm + 90°
7 Washer
8 Straight Pin
9 Hub
10 Oil Pan
Page 377 of 1463
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 Lock
103 589 00 30 00 Puller9 Hub
11 Radial Seal
12 Timing Gear Case Cover
13 Key
14 Crankshaft Sprocket
16 Crankshaft
Page 378 of 1463
1B3-76 OM600 ENGINE MECHANICAL
Removal Procedure
1. Remove the starter motor and install the engine lock into
the wheel ring gear.
Engine Lock 602 589 00 40 00
2. Remove the poly V-belt.
3. Remove the cooling fan.
Notice
Keep 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 379 of 1463
OM600 ENGINE MECHANICAL 1B3-77
7. Remove the socket bolts (3) and then remove the belt
pulley (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 380 of 1463
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 381 of 1463
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 454 of 1463
1B3-152 OM600 ENGINE MECHANICAL
CYLINDER HEAD GUIDE RAIL
Preceding Work : Removal of the cooling fan
Removal 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