| 1. To start and warm up the engine. To allow to it to work before fan inclusion. |
| 2. During 2 mines to support frequency of rotation about 2500 mines-1. |
| 3. If noise in a drive of valves is thus listened, means, is 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 have been directed upwards from a checked hydropusher. To drown a pusher a wooden or plastic wedge and to measure by the indicator a free wheeling of a pusher which till the moment of opening of the valve should be no more than 0,1 mm. If the pusher free wheeling exceeds the specified value, a pusher replace. |
|