2. Suspend the engine on hoists or support it with a jack.
3. Remove nuts and remove right engine support bracket.
4. Disconnect the negative cable from the battery.
5. Pull up the special clip, loosen the spring clips and remove the 2 sections of the casing of the timing mechanism (see d/photos 4.12A and 4.12B).
6. Turn the engine using the front right wheel so that the 3 bolt holes in the camshaft sprockets and injection pump align with the corresponding holes in the engine front plate.
7. Insert a metal bar with a diameter of 8.0 mm into a special hole in the left rear flange of the cylinder block next to the starter and then carefully turn the engine in any direction so that the bar goes into the hole on the flywheel intended for installing the TDC. (see d/photo 22.26).
8. Insert 3 M8 bolts into the holes on the camshaft sprockets and injection pump and manually screw these bolts into the engine front plate (see d/fig. 1.4A).
9. Loosen the pivot nut and adjusting bolt of the timing belt tensioner and turn the bracket counterclockwise until the adjusting bolt is in the middle of the slot.
10. You will need a tool to hold the tensioner plunger in the support bracket. This tool, shown in D / fig. 1.4B is inserted into the 2 bottom bolt holes in the support bracket, and in principle such a tool can be made independently by replacing the pins with long bolts.
11. Unscrew the 2 lower bolts and install the tool, lubricating its inner surface so as not to damage the end of the tensioner plunger.
12. Unscrew the hinge nut and adjusting bolt and pull out the tensioner bracket together with the roller.
13. Remove the engine support bracket bolts, noting that the top bolt is on the inside of the engine front plate.
14. Press the tensioner plunger into the support bracket, remove the special tool and pull out the plunger with the spring.
15. Install the tensioner and engine support bracket in reverse order. Upon completion, it is necessary to adjust the timing belt (see section 4, paragraphs 21-25).