ar0530s350002se
Replace valve stem seals
Type ar · emne 05.30 · version 0104 · 2018-06-01
Gælder for: Engine 642 in model 470, 471, 639 Engine 642.896/898/992/993 in model 906
Ikke tilgængelig på “da”; vises på Engelsk.
Placering
Funktionsgruppe 1 Motor › 05 Motorstyring › 05.30 Ventiler — Serie 470 · Serie 471 · Serie 639 · Serie 906
EinPAS 15 Motor › 15.17 Motorstyring › 15.17.30 ventildrev — Serie 470 · Serie 471 · Serie 639 · Serie 906
Gælder også for motorer/gearkasser: 642 ***, 642 896, 642 898, 642 992, 642 993
AR05.30-S-3500-02SE
| Replace valve stem seals
|
|
|
Engine
| 642 in model 470, 471, 639
|
Engine
| 642.896/898/992/993 in model 906
|
1
| Remove valve stem seals (86) with
pliers (1).
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|
| Use pliers (1) to remove valve stem seal (86).
Otherwise, the valve stem seal (86), the valve stem and the valve will be damaged.
|
2
| Check surfaces of valve stems for roughness and ridging.
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3
| Push protective sleeve (2) onto the valve.
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4
| Lubricate the new valve stem seals (86) with oil.
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5
| Press a drift (3) onto the new valve stem-seals (86).
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6
| Remove the protective sleeve (2).
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