Pic. 3.18. Drive chain replacement:
1. Camshafts,
2. Lower timing cover,
3. Intermediate shaft pulley,
4. crankshaft pulley,
5, 8, 11, 12. Bolt,
6. Camshaft pulleys,
7. Top chain,
9, 15. Guide lever,
10. Cylinder head,
13. Tension lever,
14. Cylinder block,
16. Lower chain.
2. Install camshafts 1 in the main position.
3. Turn off bolts 5 fastenings of pulleys 6 camshafts.
4. Remove pulleys 6 camshafts.
5. Mark the direction of rotation of the upper chain 7 and remove it.
6. Unscrew the bolts 8 fastening the guide lever 9 and remove it.
7. Turn off a bolt 11 fastenings of a pulley 3 of an intermediate shaft.
8. Turn off bolts 12 fastenings of a tension lever 13 and remove it. Unhook the tension lever 13 by inserting a screwdriver into the hole.
9. Remove the pulley 3 of the intermediate shaft.
10. Mark the direction of rotation of the lower chain. Remove the lower chain 16 with the guide arm 15. The guide arm 15 is removed without loosening the bolts.
Installation
11. Installation is made in an order, the return to removal.