ar0530t453202bb

Inspect concentricity of valve seat to valve guide

Type ar · emne 05.30 · version 0102 · 2006-07-26

Gælder for: ENGINE 457.941 /942 /944

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 05 Motorstyring › 05.30 Ventiler

EinPAS 15 Motor › 15.17 Motorstyring › 15.17.30 ventildrev

Gælder også for motorer/gearkasser: 457 941, 457 942, 457 944

AR05.30-T-4532-02BB

Inspect concentricity of valve seat to valve guide

Test values for valve guides

Number

Designation

Engine 457.9

BE05.30-N-1006-02I

Valve seat to valve guide - concentricity

mm

0.04

Inspect concentricity of valve seat to valve guide

366 589 00 69 00

Valve seat turning kit

Commercially available tools

Number

Designation

WH58.30-Z-1010-05A

Testing kit for valve seats

Inspect concentricity of valve seat to valve guide

W05.30-0026-01

1 Insert clamping ring (1) via the installed pilot of the valve seat turning kit into the valve guide and clamp.

2 Place tester (2) onto clamping ring (1).

3 Set feeler probe of test unit (2) under preload on center of valve seat.

4 Slowly turn inspection tool (2) around the pilot.

5 Inspect variation in concentricity of valve seat relative to valve guide; refer to inspection data.

6 Remove test unit (2), ring clamp (1) and pilot.