What is the correct procedure for the correct timing synchronization? 1. The No. 1 cylinder of the engine must be at its Top Dead Center (TDC). 2. ...
1. The No. 1 cylinder of the engine must be at its Top Dead Center (TDC).
2. Align the timing mark of the balance shaft with its gear (17).
3. Hold the gear in place with a bolt of approximately 4 mm (18).
4. Mount the crankshaft gear and the balance shaft chain, making sure that the marked links are aligned (19) and (20).
5. Remove the 4 mm bolt seen in step No. 3 (18) and ensure that both guide tensioners are engaged on the balance shaft and crankshaft synchronization chain (16).
6. Mount the screw and the guide holder of the right rear distribution chain (15).
7. Mount the screw and the guide holder of the secondary front distribution chain on the left side (14).
8. Mount the rear intermediate shaft gear screw (13). Do not tighten.
9. Mount the front intermediate shaft gear, the main chain, and the screw (12). Do not tighten.
10. Mount the main distribution chain guide (10).
11. Mount the main distribution chain tensioner (9).
12. Hold the front intermediate shaft gear screw (12) and tighten the rear intermediate shaft gear screw (13). Tightening torque: 20 Nm.
13. Mount the rear intermediate shaft gear holding tool (11). Tool No. 303-634.
14. Tighten the rear intermediate shaft gear screw another 90° (13).
15. Tighten the front intermediate shaft gear screw (12). Tightening torque: 45 Nm + 90°.
16. Mount the distribution cover.
17. Mount the crankshaft damper. Placing a new screw in the crankshaft pulley. Tool No. T74P-6316-B.
18. Mount both heads on the monoblock.
19. Mount the camshaft gear screws (4) and (8). Do not tighten! Make sure that the camshaft gears rotate freely without getting stuck.
20. Mount the right and left front distribution chain guide screws (3) and (6).
21. Turn the crankshaft 360° until the No. 1 cylinder TDC is found again.
22. Mount the rear distribution chain tensioner tool on the right side head (2). Tool No. T97T-6K254-A.
23. Mount the crankshaft locking tool (21). Tool No. T97T-6303-A.
24. Mount the camshaft alignment tool and adapter on the front of the right camshaft (22). Tool No. T97T-6256-C / T97T-6256-D.
25. Mount the camshaft gear locking tool and adapter on the rear of the right camshaft (23).
26. Tighten the right camshaft gear screw (4). Tightening torque: 85 Nm.
27. Remove the rear distribution chain tensioner tool from the right head.
28. Mount the right rear distribution chain tensioner (2).
29. Remove the camshaft alignment tool and the camshaft gear locking tool from the right head.
30. Mount the camshaft alignment tool and adapter on the rear of the left camshaft (22). Tool No T97T-6256-C / T97T-6256-D.
31. Mount the camshaft gear locking tool and adapter on the front of the left camshaft (23).
32. Mount the secondary front distribution chain tensioner tool on the left head (7). Tool No. T97T-6K254-A.
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The correct procedure for timing synchronization is as follows: 1. The No. 1 cylinder of the engine must be at its Top Dead Center (TDC). 2. Align the timing mark of the balance shaft with its gear (17). 3. Hold the gear in place with a bolt of approximately 4 mm (18). 4. Mount the crankshaft gear and the balance shaft chain, making sure that the marked links are aligned (19) and (20). 5. Remove the 4 mm bolt seen in step No. 3 (18) and ensure that both guide tensioners are engaged on the balance shaft and crankshaft synchronization chain (16). 6. Mount the screw and the guide holder of the right rear distribution chain (15). 7. Mount the screw and the guide holder of the secondary front distribution chain on the left side (14). 8. Mount the rear intermediate shaft gear screw (13). Do not tighten. 9. Mount the front intermediate shaft gear, the main chain, and the screw (12). Do not tighten. 10. Mount the main distribution chain guide (10). 11. Mount the main distribution chain tensioner (9). 12. Hold the front intermediate shaft gear screw (12) and tighten the rear intermediate shaft gear screw (13). Tightening torque: 20 Nm. 13. Mount the rear intermediate shaft gear holding tool (11). Tool No. 303-634. 14. Tighten the rear intermediate shaft gear screw another 90° (13). 15. Tighten the front intermediate shaft gear screw (12). Tightening torque: 45 Nm + 90°. 16. Mount the distribution cover. 17. Mount the crankshaft damper. Placing a new screw in the crankshaft pulley. Tool No. T74P-6316-B. 18. Mount both heads on the monoblock. 19. Mount the camshaft gear screws (4) and (8). Do not tighten! Make sure that the camshaft gears rotate freely without getting stuck. 20. Mount the right and left front distribution chain guide screws (3) and (6). 21. Turn the crankshaft 360° until the No. 1 cylinder TDC is found again. 22. Mount the rear distribution chain tensioner tool on the right side head (2). Tool No. T97T-6K254-A. 23. Mount the crankshaft locking tool (21). Tool No. T97T-6303-A. 24. Mount the camshaft alignment tool and adapter on the front of the right camshaft (22). Tool No. T97T-6256-C / T97T-6256-D. 25. Mount the camshaft gear locking tool and adapter on the rear of the right camshaft (23). 26. Tighten the right camshaft gear screw (4). Tightening torque: 85 Nm. 27. Remove the rear distribution chain tensioner tool from the right head. 28. Mount the right rear distribution chain tensioner (2). 29. Remove the camshaft alignment tool and the camshaft gear locking tool from the right head. 30. Mount the camshaft alignment tool and adapter on the rear of the left camshaft (22). Tool No T97T-6256-C / T97T-6256-D. 31. Mount the camshaft gear locking tool and adapter on the front of the left camshaft (23). 32. Mount the secondary front distribution chain tensioner tool on the left head (7). Tool No. T97T-6K254-A. Remember to follow the manufacturer's instructions and specifications for your specific engine model.
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