1. To carry out assembly of a damping rack to the sequences, the return dismantling, considering at the same time the following. |
2. To establish details of the inlet valve on a saddle, as shown in rice. Installation of details of the inlet valve on a saddle. |
3. After installation of a saddle of the valve of compression in the case to check a free wheeling of a throttle disk and the inlet valve. At the same time it is necessary to watch that the spring did not go beyond a surface of disks. |
4. After a press fitting the saddle should not be pressed off from the case under the influence of effort of 270 N (25 kgfs). |
5. The case of the valve of compression is assembled pressed in the cylinder by easy percussion on the periphery of the case after its combination with the cylinder. |
6. To establish a spring, perepuskny the valve, a throttle disk and the piston on a rod (see rice. Installation of details of the perepuskny valve on a rod and Installation of the piston on a rod).
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7. To check a free wheeling of disks.
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8. Crosswise deepening of a lock nut has to be turned towards a spring. |
9. Moment of an inhaling of a nut of fastening of the piston of 30-50 N · m (3–5 kgfs · l), lock nut of 20-30 N · m (2–3 kgfs · м). |
10. For removal from liquid of mechanical impurity it should be filtered if in previously merged liquid there is water, or the rack was operated without liquid replacement more than 5 years, it is necessary to replace liquid. |
11. To fill in in the working cylinder assembled with the valve of compression and installed in the tank (up to the top) and in the tank (rest) (340±5) смЗ damping MGP-10 liquid (see rice. Filling of damping liquid). |
12. at installation of a rod 1 (see rice. Installation of a rod with the piston assembled and piston rings in the working cylinder) with the piston in the working cylinder 3 to raise the last over the tank, to place a svertny ftoroplastovy ring 2 in a pro-point on the piston and, holding a ring, to enter it together with the piston into the working cylinder, without allowing immersion of a rod in the cylinder is deeper than the top surface of the limiter of the course of a release. |
13. In case after that the rod seeks to fall to the cylinder, make several back and forth motions a rod concerning the cylinder to fill the last with liquid from the tank. |
14. The cuff of a rod and a sealing ring of the tank at repair is recommended to be replaced new. |
15. A working surface of a cuff (between sealing edges) fill with mix 1,5 g of a disulfide of molybdenum, GOST 212-76 and 0,5 of of damping liquid (mix of a consistence of dense sour cream), distributing evenly on an internal surface of a cuff. |
16. At installation of a cuff on a rod and then the cuff which is previously subcollected with a sealing ring in the tank it is necessary to use conical mandrels, as shown in rice. Conical mandrels for installation of a cuff and a sealing ring in the tank not to damage working edges of a cuff and a ring. |
17. Installation of a cuff with a sealing ring in the tank and an inhaling of a nut of the tank (fig. Installation of a cuff with a sealing ring in the tank) it is necessary to make at completely put forward rod (against the stop the release course limiter in a rod guide) a special key: moment of an inhaling of a nut of 120-150 N · m (12–15 kgfs · м). |
18. To make a press fitting of a cuff accurately not to damage its working edges and a ring. |