To examine radical and шатунные necks on presence of wear tracks, рисок or scratches. To check up them on ovality, using a micrometer. The ovality exceeding 0,025 mm, it is necessary to consider as excessive.
Before repeated installation the cranked shaft is necessary for clearing carefully, including internal oil channels. It can be made by means of a wire or a purge the compressed air. Then to insert a butterdish into corresponding oil channels and to squeeze out in them oil. It should appear from a following aperture. Any закупоривание the oil channel should be eliminated before installation of a cranked shaft.
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