Removing
If the engine is in the car, first carry out the following operations:
1. Disconnect the battery wire with a sign "-".
2. Remove the air filter.
3. Remove the alternator V-belt.
4. Rotate the crankshaft until we see marks on the distribution wheel in the TDC hole of the distribution cover, and the mark on the crankshaft pulley matches the gmp pointer, which is located on the oil pump cover.
5. We unscrew and take out the distribution cover, paying attention to the fact that the oil level gauge tube and the wire to the engine ground are fixed on the upper bolts.
6. We loosen the bolts securing the water pump, then rotate the water pump housing clockwise to reduce the tension of the distribution belt.
7. Remove the distribution belt from the gear.
8. We unscrew the bolt that secures the large distribution gear to the distribution shaft, and remove it together with the spacer. We block the distribution gear during unscrewing with two bolts.
9. To remove the small distribution gear together with the pulley from the crankshaft, unscrew the bolt that secures it to the crankshaft. It is necessary to block the crankshaft with a large screwdriver inserted into the flywheel ring gear (if necessary, remove the starter).
10. We remove the gears, helping ourselves with two large screwdrivers or a hammer.
Please note that during unscrewing and removing the gears, the shafts do not turn, because. pistons can hit the valves and distort them.
11. After removing the gears, you can proceed to install new and new distribution belts. If not, then you still need to knock out the screws from the crankshaft and distribution shaft so that they do not disappear.
Control and repair
The distribution belt must be replaced after 30,000 km. Do not repeat this operation, for example, after 20,000 km. because under normal conditions, the belt should be replaced after 60,000 km. Be sure to replace a belt that is torn or has torn edges
The camshaft and crankshaft gears do not require replacement at all, because they wear out very slowly.
Installation
12. Insert the screw into the crankshaft. Push the pinion together with the pulley onto the trunnion of the shaft, making sure that the groove on the gear coincides with the tongue on the crankshaft.
13. Insert the bolts and tighten them to a certain moment, while blocking with a lever inserted into the teeth of the flywheel through the starter hole.
14. Insert the tongue into the distribution shaft, fit the gear, then insert the spacer and bolt. Tighten the bolt, block the gear with a strip with two bolts,
15. Put the distribution belt on the crankshaft gear, then insert the pulley, insert the bolts and tighten them with a hex wrench.
16. Rotate the camshaft until the mark on the sprocket aligns with the mark on the inside of the timing cover plate. It is necessary to pay attention that the mark on the crankshaft pulley coincides with the TDC mark in front of the oil pump.
17. Fit the timing belt onto the camshaft and water pump gears.
18. Using a screwdriver, turn the water pump counterclockwise and tighten the distribution belt. The belt is properly tensioned when it can be rotated 90°with your thumb and forefinger, grasping the middle between the camshaft gear and the water pump gear (photo 1.111).
19. Tighten the water pump bolts when the belt tension is correct and check if the distribution settings are in the correct positions.
20. Attach the oil level gauge tube to the cylinder block.
21. Assemble the distribution cover, insert the bolts with the wire to the engine ground and the oil measuring tube bracket and tighten the bolts.
Visitor comments