| 1. To start and warm up the engine. To allow it to work before turning on of the fan. |
| 2. Within 2 min. to support rotation frequency about 2500 min.-1. |
| 3. If thus noise in the drive of valves is listened is, so faulty one or several pushers. To define a faulty pusher it is necessary to uncover heads of the block of cylinders and to turn a cranked shaft clockwise so that tops of cams of a camshaft were directed up from the checked hydropusher. To drown a pusher a wooden or plastic wedge and to measure by the indicator a free wheeling of a pusher which until opening of the valve there have to be no more than 0,1 mm. If the free wheeling of a pusher exceeds the specified value, a pusher replace. |
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