Trafic II G9U-630 — RENAULT

🧭 Before you start

Fits: platform codes 2.5, DCI, 115, FAP, |, 145

• Timing position: the crankshaft or camshaft is set and locked during this job
• Special tools named: locking pin, locking tool

Don't miss

• Do not tighten the bolts
• Loosen the camshaft gearwheel bolts slightly but ensure the gearwheel can rotate freely

🔧 Engine codes this applies to

📐 20 workshop diagrams for G9U-630(B6)

Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.

📋 Procedure

Preparation and removal

1. Coolant pump renewal is recommended after timing belt removal
2. Remove the engine covers
3. Remove the ancillary drive belt
4. Note: Do not tighten the bolts
5. Check the belt(s) for cracks, fraying, wear and oil contamination

6. Align the moveable section of the special tool with the main section
7. Remove the oil filter bolt
8. Fit the crankshaft TDC locking pin
9. Align the camshaft flat surfaces vertically
10. Turn the crankshaft to TDC for cylinder 1
11. Lock the camshafts
12. Loosen the camshaft gearwheel bolts slightly but ensure the gearwheel can rotate freely
13. Fit the camshaft locking tools
14. Fit the camshaft locking tool
15. Loosen the camshaft gearwheel bolts slightly but ensure the gearwheel can rotate freely
16. Fit the camshaft locking tool
17. Remove the tensioner pulley
18. Remove the idler pulley
19. Remove the crankshaft locking pin

Installation and checks

20. Fit the idler pulley
21. Check for correct fitting
22. Tighten the bolts
23. Note: Avoid bending, torsion or traction
24. Remove the camshaft locking tools
25. Remove the crankshaft locking pin
26. Turn the tensioner clockwise
27. Tighten the tensioner pulley bolt
28. Tightening sequence:
29. Tighten the camshaft gearwheel bolts
30. Refit the timing belt upper cover
31. Refit the engine support
32. Refit the air hose between the turbo and the intercooler
33. Renew the oil seal(s)
34. Fit the oil filter bolt
35. Remove the engine support tool
36. Refit the front right splash guard
37. Refit the front right wheel
38. Refit the engine cover
39. Reconnect the battery earth cable

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