4.2.3. Installation of level of fuel in поплавковой to the chamber
Installation of level of fuel in поплавковой to the chamber
|| 1 – a carburettor cover;
2 – a saddle of the needle valve;
3 – an emphasis;
4 – the needle valve;
5 – a ball запорной needles;
6 – оттяжная a plug of a needle of the valve;
7 – a float arm;
8 – a uvula;
9 – a float;
10 – a lining
Necessary for normal work of the carburettor fuel level correct installation of serviceable elements запорного provides devices.
The distance between a float and a lining 10 adjoining to a cover of the carburettor (size), should make 6,5±0,25 mm.
This size подгибанием a uvula 8 is regulated. Thus the basic surface of a uvula should be perpendicular axes of the needle valve and should not have jags and dents.
The control carry out in calibre 67.8151.9505. A carburettor cover hold vertically so that the uvula 8 floats slightly concerned a ball 5 needle valves 4, not утапливая it.
Size 8±0,25 mm of the maximum course of a float regulate подгибанием an emphasis 3. The ottjazhnaja plug 6 needle valves should not interfere with free moving of a float.
At installation of a cover of the carburettor check up, whether touches a float walls поплавковой chambers.
To check float installation follows always at replacement of a float or the needle valve; in the latter case it is necessary to replace also a sealing lining of the valve.