Checking the position of the camshafts
1. Install the piston of the first cylinder.
2. The piston of the first cylinder is in the TDC position when the cams of the intake and exhaust camshafts of the right cylinder head do not press the hydraulic compensators of the first cylinder to the TDC position.
3. Insert rods with a diameter of 4 mm into the holes of the camshaft sprockets (arrows) right and left cylinder heads. If the rods do not go into the holes, it is necessary to adjust the position of the camshafts.
Adjustment of position of camshafts
1. Set the piston of the first cylinder to the position 30°after TDC.
2. Remove chain tensioner (see Section Timing chain tensioner).
3. Remove the right exhaust camshaft sprocket (5) and take it off. Remove the upper right and left guide arms (4).
4. Turn the crankshaft with a wrench so that the 4 mm holes on the camshaft flanges are aligned. Lift the timing chain off the sprockets. Check holes with rods (1).
5. Turn the crankshaft back in the opposite direction to the TDC position.
6. Rotate the left exhaust camshaft (10) on the slider in the direction of rotation from the reference position with a key (25).
7. Install the chain on the exhaust camshaft sprocket (3) and rotate the exhaust camshaft back to the control position (the chain is taut).
8. Rotate the left intake camshaft (9) on the slider in the direction of rotation from the reference position with a key (25).
9. Turn the camshaft adjuster by hand in the direction of rotation to the position «late opening».
10. Install the chain on the intake camshaft sprocket (13).
11. Install the guide arm (6).
12. Turn the intake camshaft (9) back in the opposite direction of rotation to the reference position (the chain is taut).
13. Turn the right inlet camshaft (9) on the slider in the direction of rotation from the reference position with a key (25).
14. Turn the camshaft adjuster by hand in the direction of rotation to position «late opening».
15. Install the guide arm (4).
16. Turn the intake camshaft (9) back in the opposite direction of rotation to the reference position (the chain is taut).
17. Install the exhaust camshaft sprocket (5) and screw it on.
18. Install the timing chain tensioner.
19. Tighten the exhaust camshaft sprocket bolts.
20. Check up a control position of camshafts.