| 1. To unscrew three screws of fastening of the case of the starting arrangement and a bimetallic spring. |
| 2. To clean the thermal screen. |
3. To check up and in case of need to adjust a backlash starting заслонки. |
| 4. To adhere starting throttle заслонку in the closed position by means of a core or a rubber cord. |
| 5. To press against the stop a pedal of an accelerator for full opening throttle заслонки mixes and closings starting заслонки, and then to release a pedal. |
| 6. To move a hand a diaphragm of a vacuum regulator against the stop and to measure (for example, a drill in diameter of 1,5 mm) width of a backlash between starting заслонкой and a wall of the air chamber. |
The prevention The diaphragm of a regulator and its draught make a start a returnable spring. Therefore they are necessary for moving necessarily against the stop for reception of the maximum width of a backlash.
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7. In case of wrong size of a backlash it is necessary to turn the adjusting screw in the case of a regulator before reception of a necessary backlash. |