1. Asterisk of the right roller of a vibroquencher

2, 30. Plug

3. Spline

4. An asterisk In the crankshaft

5. Flange

6. A roller of a natyazhitel In

7. Washer

8, 9. Bolt

10. Asterisk of the oil pump

11. Nut

12. Crankshaft asterisk

13. Pin

14. Washer

15, 25. Laying

16. Lower cover

17, 22. Cap

18. Bolt

19. Crankshaft pulley

20, 21, 23, 26, 31. Bolts

27. Cam-shaft asterisk

28. Gear belt

29. Natyazhitel

32. Gear belt B

1, 4, 5, 7, 8, 9,12, 13, 15, 17, 23, 30, 39. Bolts

2. Washer

3. Uspokoitel

6. The cover is top

10. The cover is lower

11. Cap

14. Belt

16. Washer

18. Natyazhitel

19, 25, 31, 36. Nut

20, 33, 42. Plug

21. Spring

22, 37, 40. Washer

24. Cam-shaft asterisk

26. Asterisk of the fuel pump

27. Crankshaft asterisk

28. Flange

29. Belt B

32. Spring

34. Spring

35. Natyazhitel of a belt B

38, 41. Asterisk of the balancer shaft

43. An asterisk In the crankshaft

1. Belt

2. An asterisk In the crankshaft

3. Natyazhitel In

4. Vibroquencher asterisk

On these engines there are 2 gear belts, – the drive of a cam-shaft and the roller of a vibroquencher.

1. Disconnect the battery from weight.

2. Take off drive belts, turn off bolts and remove pulleys of the pump of the cooling system and crankshaft.

3. Remove both forward covers and laying.

4. Install the piston of the 1st cylinder in compression step VMT. From this point rotation of the crankshaft is not allowed.

5. Designate the direction of rotation on a gear belt, weaken a natyazhitel, displace to the block of cylinders, tighten bolts and take off a belt.

6. Remove asterisks of a cam-shaft and the crankshaft.

7. Remove a cap in the left part of the block of cylinders and having inserted the screw-driver with a diameter of 8 mm and not less than 60 mm long, fix the left roller of a vibroquencher.

8. Turn off a bolt and remove an asterisk of the oil pump.

9. Release a bolt of the right roller of a vibroquencher and remove a natyazhitel of a vibroquencher of Century.

10. Take off a vibroquencher roller belt B.

11. Check a condition of a belt, at detection of any defects replace.

12. Check a condition of asterisks and a natyazhitel. At ovality of teeths replace an asterisk. Natyazhitel replace at detection of leak of lubricant from under a roller epiploon.

13. It is forbidden to wash out a roller and asterisks in solvent.

Installation

1. Epiploon

2. Facet

3. Plug

4. To grease

5. Roller

1. Install a vibroquencher roller asterisk on the crankshaft.

2. Install the plug, an asterisk on the right roller (if acted) and tighten a bolt by hand (1 – a tag on an asterisk; 2 – a tag on the case; 3 – dredging on an asterisk).

3. Combine tags and put on a roller belt so that on the party against which the natyazhitel rests, there was a weak point (1 – a natyazhitel; 2 – party of a tension; 3 – belt B; 4 – bolt; 5 – axis of symmetry of a roller of a natyazhitel)

4. Establish a natyazhitel In on an illustration.

5. Having lifted a roller, pull a belt and tighten a bolt with m 18 N.' moment.

6. Tighten a roller asterisk bolt with m 35 N.' moment.

7. Check a roller belt tension (a deflection of 5-7 mm). If necessary again adjust.

8. Install a cam-shaft belt asterisk, a washer on the crankshaft and tighten a bolt with m 119 N.' moment.

9. Establish an asterisk on a cam-shaft and tighten a bolt with m 89 N.' moment.

10. Establish a natyazhitel of a belt, a spring and record a bolt and a nut, having displaced a natyazhitel to the pump. Dress an asterisk of the oil pump and tighten a nut with m 54 N.' moment.

11. Check coincidence of tags on all asterisks, if necessary remove the bar fixing an asterisk of the roller and tighten an asterisk of the oil pump.

Insert a bar into place.

Prevention If the bar comes only on 25 mm, then turn the oil pump on 1 turn clockwise.

12. Put on a cam-shaft belt on the put arrow. Release a bolt and a nut of a natyazhitel and pull a belt.

13. Check fitting a cam-shaft asterisk belt, the belt can pass with easing in sector 7-12 of hours. Make sure that the belt does not touch adjacent details.

14. Tighten at first a bolt in a groove of a natyazhitel, then a nut (otherwise the belt will tear).

15. Check combination of all tags and remove a bar. Turn the crankshaft on 1 turn.

16. Release a nut and a bolt of a natyazhitel. Tighten a bolt, then a nut with m 49 N.' moment.

17. Check a belt tension, having squeezed and having rejected it fingers, resting against the case.

The deviation has to be no more than 14 mm (1 – a tension, 2 – a natyazhitel).

18. Further assembly is carried out upside-down. After launch of the engine listen to noise from a belt. If unusual noise sound, then stop the engine and check installation and a tension of a belt.

Removal

1. Natyazhitel

2. Bolt

3, 7. Vibroquencher roller asterisk

4. Natyazhitel In

5. Belt

6. Belt B

8, 9. Tags

1. Disconnect the battery from weight.

2. Take off drive belts, turn off bolts and remove pulleys of the pump of the cooling system and crankshaft.

3. Remove the top cover, having paid attention to an arrangement of bolts.

4. Install the piston of the 1st cylinder in compression step VMT. From this point rotation of the crankshaft is not allowed.

5. Remove a crankshaft pulley.

6. Remove the lower cover of a belt.

7. Weaken a natyazhitel, displace to the cooling pump, tighten bolts.

8. Remove asterisks of a cam-shaft and the fuel pump, without allowing rotation of shaft of these units.

9. Take off a gear belt.

10. If the vibroquencher belt is removed, then fix rollers, having removed a cap on the right side and having inserted a bar (the screw-driver with a diameter of 8 mm). On the left side uncover and insert a thick bar (the key extender).

11. Designate tags and remove asterisks of rollers.

12. Check a condition of belts, at detection of any defects replace.

1. Install a vibroquencher roller asterisk on the crankshaft, dress a pulley tighten a bolt with m 70 N.' moment.

2. Establish an asterisk of the fuel pump, plug (a cone inside) and asterisks of rollers. Tighten bolts of asterisks with m 38 N.' moment (1 – the party of a tension; 2 – cooling pump).

3. Combine tags on asterisks of rollers (1 – tags; 2 – party of a tension; 3 – belt B; 4 – a natyazhitel In). Check a roller belt tension in the place And.

4. Put on a belt (V) so that on the party against which the natyazhitel rests, there was a weak point.

5. Check combination of tags, having pressed on a belt a finger. Without weakening a tension, release a bolt and a nut of a natyazhitel. Tighten at first a nut, then a bolt.

6. Check a roller belt tension (a deflection of 5-7 mm).

7. Check combination of tags of asterisks of a belt of a cam-shaft and the pump and put on a belt, having pulled between its crankshaft and the pump (at installation the assistant holds a pump asterisk).

8. Release bolts of a natyazhitel, and choose a belt weak point. Tighten a bolt in a groove of a natyazhitel, then an axis bolt. Check a belt prileganiye to an asterisk of a cam-shaft (2), the belt can pass with easing in the sector for 10 hours. Make sure that the belt does not touch adjacent details (1 – a pump asterisk). 

9. Check combination of tags of asterisks, if necessary take off belts and expose asterisks.

10. Turn the crankshaft so that the asterisk of a cam-shaft was displaced on 2 teeth from an adjusting tag and return back, having exposed an asterisk in former situation.

11. Check a belt tension (the deflection has to be no more than 4-5 mm).

12. Establish covers and other removed details. Tighten a crankshaft pulley bolt with m 64–73 N.' moment.