ar0310w702102c

Assign a standard size piston to a cylinder bore

Type ar · emne 03.10 · version 0103 · 2007-04-18

Gælder for: ENGINE 457.9 except CODE (MS4) BlueTec 4 ENGINE 457.9 except CODE (MS5) BlueTec 5

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 03 Drivværk › 03.10 Plejlstænger, stempler

EinPAS 15 Motor › 15.15 forbrændingsmotor komplet/motorblok/krumtapdrev › 15.15.40 Plejlstang/stempel

Gælder også for motorer/gearkasser: 457 9**

AR03.10-W-7021-02C

Assign a standard size piston to a cylinder bore

Check values for cylinder liner

Number

Designation

Engine
457.9

BE01.40-N-1001-03J

Cylinder liner inside Ø

Code letter A

mm

127.990 to 127.995

Code letter B

mm

127.995 to 128.005

Code letter C

mm

128.005 to 128.010

Assign a standard size piston to a cylinder bore

W03.10-0029-02

1 Read off tolerance groups marking on piston crown (arrow) and assign to the cylinder liner markings on the bush edge (arrow).

The piston (1) is marked with a group of letters (BA or BC) and the cylinder liner (2) is marked with one letter (A, B or C).
A piston (1) and a cylinder liner (2) with the following markings are dimensionally matched:

Piston (1) Cylinder liner (2)

BA A or B

BC B or C