| 1. Remove the air filter, then start the engine for some seconds, then switch off it. Looking from above in the carburettor, open manually throttle заслонку. At opening throttle заслонки the double stream of fuel submitted from a spray of the accelerating pump should be observed. In the absence of a fuel stream execute check as follows. |
| 2. At check of working capacity of the accelerating pump it is necessary in поплавковую to submit the chamber fuel from the additional tank. |
| 3. Establish the primary chamber of the carburettor over a volumetric glass. Ten times completely open and close throttle заслонку, and opening заслонки make within 1 second then return заслонку in a starting position and in 3 seconds repeatedly open it. Check up, that the cam of the accelerated turns of idling did not limit moving throttle заслонки. |
| 4. Measure quantity of fuel which the accelerating pump has submitted to a volumetric glass, and compare this data with resulted in subsection 6.1.1. |
| 5. If adjustment is required, ослабьте the screw of fastening and turn a cam in a demanded direction then tighten the screw and repeatedly check up productivity of the accelerating pump. |
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6. For adjustment ослабьте the screw (under an arrow) also turn a cam plate in a demanded direction. |