| |
1. Measure distance between the ends of a spring ring of fastening of a gear wheel on distributive to a shaft. |
|
2. Mark and take pushers together with регулировоч ny plates. |
|
3. Examine each pusher on existence of wear and scratches. |
| 4. Check the working surfaces of bearings the distributor of ny shaft and contours of cams of camshafts for wear. With any wear replace the camshaft. |
|
5. Using a micrometer, measure height of cams of camshafts... |
|
6.... and diameters of necks of bearings of camshafts. |
| 7. Check a working gap of bearings of the camshaft as follows. |
| 7a. Clear covers of bearings and a neck of the camshaft. |
| 7b. Install the camshaft in a head of the block of cylinders, at the same time do not establish pushers and do not grease the camshaft. |
|
7 century. Cut off a piece of a plastic core of Plastigage (it has to be slightly shorter, than bearing width) and establish on a camshaft neck. |
| 7 g. Establish a bearing cover, at the same time the arrow on a cover of the bearing has to be directed to a forward part of the engine. |
7. Tighten bolts of fastening of a cover of the bearing of the camshaft the required moment and in stages.
Prevention
In the course of measurement of a working gap by Plastigage method do not rotate the camshaft.
|
| 7e. Unscrew bolts and uncover the camshaft bearing. |
|
7zh. Apply a large-scale ruler to the deformed plastic core. Comparing width of the deformed plastic core to control width on a large-scale ruler, determine the size of a working gap. |
|
7z. In conclusion carefully clear Plastigage-material traces from bearings and the camshaft.
|
| 8. Temporarily install camshafts without tolkata leu in a head of the block of cylinders and measure a side play between teeths of gear wheels of camshafts. |
мебельный щит бук сращенный цена, ск.