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3.5.19. Pistons and rods, check of working gaps of conrod bearings

Identification tag arrangement for definition of openings of the lower head of a rod on the diesel engine of 1,7 l

Diesel engine of 1,7 l

Apply three various inserts to selection of a working gap of the bearing of the lower head of a rod. Inserts are designated by a color tag at an end face of each insert which thickness increases depending on color in the following order: brown, black and blue. Bearings are delivered only the standard sizes.

If it is necessary to make replacement of bearings, make record of the identification tag put on a side surface of each rod. Tags are used to choose the required bearing insert size.
Insert
Marking
I
Blue
II
Black
III
Brown

Other engines

On other engines both standard inserts of bearings, and nadrazmerny, after regrinding of a bent shaft are applied. The required size of an insert can be determined after measurement of a neck of a bent shaft.