4.2.8. Carburettor assemblage
The carburettor gathers in sequence, return dismantling. Thus pay attention to the following:
– The float should rotate freely on the axis, without touching chamber walls;
– The needle valve should slide freely in the nest, without warps and jammings, and the valve lead should not obstruct to traffic of a uvula of a float.
That at assemblage not to mix in places jets of primary and secondary chambers, pay attention to marks of jets and at their installation be guided by the table тарировочных the data, the chapter resulted in the beginning.
The main air jets 3 (fig. the Scheme of the main dosing out system of the carburettor see and эконостата) have marks on the top plane of a head of a jet (for example, «170») which designate diameter of an aperture of a jet (1,70 mm).
At the main fuel jets of 11 figures are put on lateral on-verhnosti («162») and too designate diameter of an aperture of a jet (1,62 mm).
Emulsionnye tubes of 13 primary and secondary chambers at the carburettor of the given car the identical. However on other models of cars they can be others. Therefore on a cylindrical surface, in the bottom part of tubes, figures (for example, «F15») which designate number тарировки tubes are put.
On small диффузорах 18 also there are figures (for example «3,5»), designating number тарировки spray apertures.
At fuel jets of idling of figure are beaten out on a cylindrical corbel (for example, «50» or «60») and specify diameter of an aperture (0,50 or 0,60 mm).
Installation of a pneumodrive throttle заслонки the secondary chamber
| PERFORMANCE ORDER
| To connect a rod 8 (fig. the Scheme of a pneumatic drive throttle заслонки the secondary chamber see) to the lever 6 on an axis throttle заслонки the secondary chamber it is necessary in a following order:
– Turn throttle заслонку the secondary chamber in vertical position;
– Press against the stop a rod 8 pneumodrives and, keeping the plug 11 from проворачивания, unscrewing or wrapping a rod, adjust its length so that the aperture in a tip of a rod 8 has appeared against a pin on the lever 6;
– Put on a rod 8 a pin of the lever 6 and fix a lock washer;
– Fix a rod 8 counternut, keeping other key the plug 11 from проворачивания.