Front Crankshaft Seal Ring, Replace
Remove
2. |
Disconnect battery
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Detach ground connection from ground terminal
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4. |
Remove air cleaner housing
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5. |
Raise vehicle by its full height
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6. |
Remove lower engine cover and right engine splash guard
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7. |
Insert KM-6173 (3)
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Align support bearing (1)
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Raise support bearing until journal (2) sits flush in mount
(4)
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8. |
Fit KM-6001-A
Note: Attaching KM-6001-A guarantees perfect alignment of the
drive unit with the front axle body
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Detach front right bracket (1)
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Attach front right bracket
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Insert journals (4) and (5) in guide holes in front axle
body
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Fasten 3x screw connection on guide rail
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Adjust support bearings (2) and (3)
Note: The guide
journals must be seated free from play in the support bearings
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9. |
Lower vehicle by its full height
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10. |
Remove engine damper block (1)
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Unscrew 6x bolts (2) and (3)
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Remove with engine damping block bracket
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11. |
Remove engine damping block adapter (1)
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13. |
Remove ribbed V-belt tensioner
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14. |
Remove torsional vibration damper
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15. |
Remove air intake pipe
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16. |
Remove air intake hose
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17. |
Detach engine management wiring harness
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Disconnect 4x wiring harness plugs for injector (2)
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Disconnect 4x wiring harness plugs, sheathed glow plug (3)
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Disconnect wiring harness plug for camshaft sensor (1)
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18. |
Remove closure bolt from camshaft housing exhaust side
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20. |
Disconnect exhaust camshaft
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Screw in camshaft reference drift EN-46781 (1)
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Ensure correct installation position
Note: Fixing for
reference drift must be installed in the horizontal position. To do
this, apply marking to reference drift as an aid (arrow)
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21. |
Lock exhaust camshaft
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Turn crankshaft in the direction of engine rotation by the bolt
on the torsional vibration damper flange until EN-46781 engages in the exhaust camshaft
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22. |
Lock crankshaft, insert EN-46785 (1)
through bore in transmission housing
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Turn crankshaft carefully at bolt for torsional vibration
damper flange until EN-46785 engages in
flywheel
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23. |
Detach torsional vibration damper flange (3)
Note: Left-handed
thread
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Unscrew bolt (2)
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Counterhold with KM-662-C (1)
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24. |
Raise vehicle by its full height
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25. |
Remove front crankshaft seal ring from timing case
Note: Prise out with a
suitable tool
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Install
26. |
Push front crankshaft seal ring (2) onto sealing surface
torsional vibration damper flange (1) (arrow)
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27. |
Install torsional vibration damper flange (2) with front
crankshaft seal ring (1).
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Carefully tighten bolt to crankshaft stop
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Remove torsional vibration damper flange
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28. |
Press in seal ring with flat side of EN-46775 (2)
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Carefully tighten bolt (1) until EN-46775 lies on timing case (arrow)
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30. |
Lower vehicle by its full height
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31. |
Attach torsional vibration damper flange
Note: Left-handed
thread
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Tighten bolt 230 Nm
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Counterhold with KM-662-C
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32. |
Remove EN-46785 and EN-46781
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33. |
Timing, Check
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Turn crankshaft 700° in the
direction of engine rotation by the bolt on the torsional vibration
damper flange
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Turn crankshaft in the direction of engine rotation until EN-46781 engages in the exhaust camshaft
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Turn crankshaft until EN-46785
engages in the flywheel
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If EN-46785 does not engage in the
flywheel, the procedure "Set Timings" must be repeated
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34. |
Remove EN-46785 and EN-46781
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35. |
Install closure bolt
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Coat bolt with screw locking compound (red) and insert
Note: Complete assembly
work within 10 minutes.
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Tighten closure bolt 15 Nm
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36. |
Attach engine management wiring harness
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Connect 4x injector wiring harness plug
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Connect wiring harness plug, camshaft sensor
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37. |
Install air intake hose
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38. |
Install air intake pipe
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39. |
Install torsional vibration damper
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40. |
Install ribbed V-belt tensioner
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41. |
Install ribbed V-belt
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42. |
Install engine damping block adapter
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43. |
Install engine damper block
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Attach to engine damping block bracket
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44. |
Raise vehicle by its full height
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45. |
Remove engine mount KM-6173
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46. |
Remove engine mount KM-6001-A
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47. |
Install lower engine cover and right engine splash guard
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Install 2x body-bound rivets
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48. |
Lower vehicle by its full height
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49. |
Install air cleaner housing with air intake hose
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51. |
Program volatile memories
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