Withdrawal
1. Raise the vehicle.
2. Turn away a bolt on 14 mm, three nuts and remove an arm of a support of the engine.
3. Turn out bolts of fastening of a pulley of the water pump.
4. Loosen the alternator mounting bolt.
5. Remove the water pump pulley and belt.
6. Remove the crankshaft pulley.
7. Remove a casing of a gear belt.
8. Move the toothed belt tensioner to the water pump and temporarily secure it in this position.
9. Remove a gear belt.
Note. Mark the direction of rotation of the toothed belt to reinstall it in its original position.
10. Turn out a bolt of fastening of a pulley of a camshaft.
11. Remove the pulley from the camshaft.
12. Turn out a bolt of fastening of a pulley of a cranked shaft. Remove the crankshaft pulley and flange.
13. Remove a tension roller of a gear belt.
Examination
Pulleys and roller of the toothed belt tensioner and guide roller
1. Check the camshaft pulley, crankshaft pulley, idler pulley and idler pulley for uneven wear, cracks or damage.
2. Check the ease and smoothness of rotation of the roller of the tension mechanism and the guide roller, as well as the absence of extraneous noise during rotation. Replace rollers if necessary.
3. Replace rollers if grease leaks from bearings.
Toothed belt
1. Check the toothed belt for oil, water or dust. Replace belt if necessary. Minor marks should be wiped off with a dry cloth or paper. Do not clean the toothed belt with solvent.
2. After repairing the engine or adjusting the belt tension, check the condition of the belt. In the presence of the defects resulted in the table, replace a gear belt.
Installation
1. Install the flange and crankshaft pulley as shown in the figure. Pay attention to the direction of their installation.
2. Install the camshaft pulley and secure with a bolt, tightening it to the required torque.
Tightening torque: 80–100 Nm
3. Install the guide roller and secure with the bolt, tightening it to the required torque.
Tightening torque: 43–55 Nm
4. Align the alignment mark (A) on the camshaft pulley with a mark (IN) on the bearing cover. Set the piston of the first cylinder to TDC at the end of the compression stroke, while the mark on the crankshaft pulley should align with the mark on the front cover of the cylinder block.
5. When installing the toothed belt tensioner, install the tensioner, spring and spacer first. Temporarily tighten the bolts. Then, temporarily compress the tensioner by inserting the bolt into the elongated hole. Insert the lower end of the spring behind the cylinder block front cover as shown.
6. Lock the tensioner attached to the water pump.
7. Install the toothed belt on the pulleys in the following order:
- crankshaft pulley;
- guide roller;
- camshaft pulley;
- tension roller.
8. Install the toothed belt on the camshaft pulley, making sure that it does not sag on the tension side. Then, turning the camshaft pulley in the opposite direction, make sure that the tension branch is tensioned and all the alignment marks are aligned.
9. Tighten bolts of fastening of the mechanism of a tension of a gear belt.
10. Turn the engine crankshaft clockwise two full turns so that the piston of the 1st cylinder is at the TDC end of the compression stroke, while the mark on the camshaft timing belt pulley is aligned with the mark on the camshaft bearing cap.
Tightening torque: 20–27 Nm
11. Check up a tension of a gear belt. When pressing the tension roller and on the tensioned branch of the toothed belt with a force of 49 N, the toothed belt should bend to the center of the head of the tension roller fastening bolt.
12. Establish a casing of a gear belt.
Tightening torque: 8–10 Nm
13. Install the crankshaft pulley, while the pin should enter the hole of the small diameter of the crankshaft pulley.
Tightening torque: 140–150 Nm
14. Install the fan drive poly V-belt and adjust its tension.
15. Install the water pump pulley.
16. Install the V-ribbed belt and adjust its tension.