2. Remove the cover of the ignition distributor, disconnect the wiring harnesses from it.
3. Vehicles with XU102C engines. Remove the fuel pump.
4. Vehicles with XU10J2 engines. Remove the protective cover of the engine mount with vibration damper
5. Lock the camshaft by installing a suitable thrust roller in the appropriate hole.
6. Unscrew the bolt 1 of the camshaft gear and remove the gear 2 (see illustration).
3.6 Unscrew the bolt 1 of the camshaft gear and remove the gear 2
7. Remove cover 3 of the cylinder head (see illustration 3.6).
8. Remove the oil line 4, unscrew the bolt 5 (see illustration).
3.8 Remove oil line 4, unscrew bolt 5
9. Loosen evenly, and then unscrew the nuts securing the camshaft bearing caps.
Attention! Number the camshaft bearing caps so you can install each one in its proper place.
10. Remove the camshaft bearing caps.
11. Carefully remove the camshaft.
Vehicles with XU10J4R engine
12. Remove the top part of a protective cover of a drive of the gas-distributing mechanism.
13. Remove the toothed belt 1 timing drive (see illustration). The procedure is given in the corresponding chapter.
3.13 Remove the toothed belt 1 timing drive
14. Remove gears 2 and 3 of camshafts (see illustration 3.13).
15. Make sure the stops «A» 0153-AB are in place, and loosen the fit of the hubs 4 and 5 of the camshaft gears (see illustration).
3.15 Make sure that the stops «A» 0153-AB are in place, and loosen the fit of the hubs 4 and 5 of the camshaft gears
16. Remove the camshaft hubs.
17. Remove the tension roller 6 (see illustration 3.15).
18. Remove the lower part 7 of the protective cover of the timing gear (see illustration 3.15).
19. Remove block 8 ignition coils (see illustration 3.15).
20. Remove holder 9 of the fuel line (see illustration 3.15).
21. Disconnect and move away from the place of work the wiring harnesses and hoses fixed in the holders on the housings 10 and 11 of the camshaft bearings and covers 12 and 13 of the cylinder head (see illustration).
3.21 Disconnect and move away from the place of work the wiring harnesses and hoses fixed in the holders on the housings 10 and 11 of the camshaft bearings and covers 12 and 13 of the cylinder head
22. Unscrew bolts 14 (see illustration 3.21).
23. Remove covers 12 and 13 of the cylinder head (see illustration 3.21).
24. Loosen the twelve bolts securing the housings 10 and 11 of the camshaft bearings (see illustration).
3.24 Loosen the twelve bolts securing housings 10 and 11 of the camshaft bearings
25. Loosen the fit of the housings 10 and 11 of the camshaft bearings, unscrew the bolts of their fastening and remove the bearing housings (see illustration 3.24).
Attention! Label the camshafts so that they are not confused during installation.
26. Tap, if necessary, each camshaft on the flywheel side to loosen their fit in the centering bearing on the timing drive side (see illustration).
3.26 Knock each camshaft on the flywheel side to loosen them in the centering bearing on the timing drive side
27. Designate the pushers, if they will be removed, in order to then install each in its place.
28. Remove the pushers with a suction cup (see illustration).
3.28 Remove the pushers with a suction cup