2. Disconnect the supply air temperature sensor connector.
3. Disconnect the air duct from the throttle body.
4. Disconnect the crankcase ventilation tube from the valve cover.
5. Remove the air filter housing.
6. Remove the right forward wheel.
7. Remove the mudguard of the right front wheel.
8. Remove the accessory drive belt.
9. Remove the top part of the timing case.
10. Remove the crankshaft pulley.
11. Remove the lower part of the timing case.
12. Install the crankshaft pulley screw.
13. Turn the crankshaft by the screw at least one full turn clockwise.
14. Align the dot on the crankshaft sprocket with the mark on the bottom of the rear of the timing case (see fig. T250 2.032).
15. Align the mark on the camshaft sprocket with the mark on the top rear of the timing case.
16. Slightly loosen the three screws securing the coolant pump.
17. Turn the coolant pump clockwise to tighten the toothed belt as much as possible.
18. Lightly tighten the coolant pump screws.
19. Align the holes in the automatic toothed belt tensioner adjusting lever with the hole in the automatic toothed belt tensioner bracket (see fig. Т250 2.020).
20. Insert a 4.5mm screwdriver into the adjustment arm hole and the tensioner bracket hole to lock in alignment.
21. Turn the crankshaft clockwise two full turns.
22. Turn the crankshaft clockwise until the mark on the crankshaft sprocket aligns with the mark on the timing case.
23. Remove the screwdriver from the automatic toothed belt tensioner.
24. Loosen the coolant pump mounting screws.
25. Rotate the water pump so that the mark on the adjusting lever of the automatic toothed belt tensioner is aligned with the mark on the automatic toothed belt tensioner bracket, and tighten the coolant pump mounting screws to 10 Nm.
26. Remove the crankshaft pulley screw.
27. Install the lower part of the timing case.
28. Install the crankshaft pulley and tighten the crankshaft pulley screw to 95 Nm, then tighten the crankshaft pulley screw to an angle of 30°+ 15°.
29. Install the upper part of the timing case and tighten the fastening screws to 10 Nm.
30. Install the accessory drive belt.
31. Establish a mudguard of the right forward wheel.
32. Install the right front wheel.
33. Install the air filter housing and tighten the fastening screws to 8 Nm.
34. Connect the air duct to the throttle body.
35. Install the crankcase ventilation tube.
36. Connect the supply air temperature sensor connector.
37. Connect the negative battery cable.