Removing
1. Remove the subframe along with the engine.
2. Remove the oil filter element 5 (see fig. 2.9a).
Pic. 2.9a. Removing the chain drive cover:
1. Front cylinder head cover,
2. Cylinder head cover,
3. Alternator support,
4. Pallet,
5. Oil filter element,
6. Generator drive belt tensioner,
7. Coolant pump,
8. Generator drive belt.
3. Unscrew the bolts securing the pallet 4, which secure it to the cover of the chain drive. Loosen the rest of the pan mounting bolts and remove it. Be careful not to damage the pan gasket when removing.
4. Remove the front cylinder head cover 1.
5. Remove the belt tensioner 6 of the generator drive.
6. Remove the cooling system pump 7.
7. Remove the generator support 3.
8. Remove the guide bar 16 and fasten it to the side (see fig. 2.9 b).
Pic. 2.9 b. Removing the chain drive cover:
9. Drive chain tensioner,
10. Intake camshaft,
11. Exhaust camshaft,
12. Locking fingers,
13. Power steering pump,
14. Oil cooler,
15. Seals,
16. Guide bar,
17, 18, 19. Brackets.
9. Remove brackets 19, 17, 18.
10. Disconnect the pump of the amplifier of a steering 13 with tubes and fix it sideways.
11. Remove oil cooler 14.
12. Set the piston of the first cylinder to the position 20°after TDC (arrow).
13. Lock the camshafts with locks 12.
14. Mark the location of camshafts 10 and 11 relative to the drive chain (arrows).
15. Remove chain tensioner 9.
16. Remove the camshaft pulleys.
17. Remove the chain guide pin 21 (see fig. 2.9 in).
Pic. 2.9c. Removing the chain drive cover:
10. Intake camshaft,
11. Exhaust camshaft,
20. A bolt of fastening of a cover of a chain drive to a head of the block of cylinders,
21. Guide arm pin,
22. Groove pulley of the crankshaft,
23. Threaded pin,
24. Puller,
25. Camshaft pulley bolt.
18. Turn off bolts 20 fastenings of a cover of a chain drive to a head of the block of cylinders.
19. Remove the crankshaft grooving pulley 22.
20. Turn off bolts 30 and 31 of fastening of a cover of a chain drive (see fig. 2.9 g).
Pic. 2.9 d. Removing the chain drive cover:
26. Oil cooler holes,
27. Seals,
28. Drive chain cover,
29. Oil chamber,
30. Bolt with gasket M8x60,
31. Bolt with gasket M8x75,
32. Guide pins,
33. Front crankshaft oil seal.
21. Remove the chain drive cover 28. Be careful not to damage the cylinder head gasket (arrows) or pallet. If necessary, they can be replaced.
22. Replace the front crankshaft oil seal 33.
23. Wipe the sealing surfaces of the chain drive cover 28 and the cylinder block.
Installation
24. Installation is made in an order, the return to removal. Install the drive chain so that the marks made earlier are aligned with the marks on the camshaft pulleys (arrows) (see fig. 2.9 b). Replace the camshaft pulley bolts. Lubricate the guide lever pin 21 and insert it into the cylinder block as far as it will go. When installing cover 28, lift the drive chain up so that there is no loop between the crankshaft pulley and the chain. Lubricate the sealing surfaces with sealant. Make sure that the sealant does not get into the oil hole 29 of the drive chain tensioner (see fig. 2.9 g). Replace seal 27.