ar0500g552102ch

Adjust valve bridge

Type ar · emne 05.00 · version 0100 · 2018-10-05

Gælder for: Engine 541.9, 542.9, 941.9, 942.9 in model 000.001

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 05 Motorstyring › 05.00 Generelt — Serie 000 (modeller 001) · Serie 942 (modeller 9**)

EinPAS 15 Motor › 15.17 Motorstyring › 15.17.30 ventildrev — Serie 000 (modeller 001) · Serie 942 (modeller 9**)

Gælder også for motorer/gearkasser: 541 9**, 542 9**, 941 9**

AR05.00-G-5521-02CH

Adjust valve bridge

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

Engine

541.9, 542.9, 941.9, 942.9 in model 000.001

Engine timing - general

Number

Designation

ENGINE 541.9, 542.9, 941.9, 942.9

BA05.00-N-1003-01K

Jam nut on valve bridge adjustment screw

Nm

25

Adjust valve bridge

Carry out setting of valve bridges (3) only if engine is cold or fully warmed through. Wait at least 30 minutes after switching off the engine.

1

Clamp valve bridge (3) in vise.



2

Release counternut (1) and unscrew setting screw (2) by approx. 3 turns.


W05.00-0009-01

Adjust valve bridge

3

Install valve bridge (3) over the guide pins at the cylinder head.



4

Press valve bridge (3) downwards against spring force and hold.


Valve bridge (3) must be in contact with valve stem (A).
The adjustment screw (2) points towards the exhaust manifold.


W05.00-0005-01

Adjust valve bridge

5

Manually screw in setting screw (2) while keeping valve bridge (3) pressed until setting screw (2) is slightly in contact with valve stem (B).


The valve bridge (3) must not move up.



6

Slightly tighten counternut (1) by hand.



7

Remove valve bridge (3) from cylinder head.


W05.00-0010-01

Adjust valve bridge

8

Clamp valve bridge (3) in vise.



9

Tighten setting screw (2) and counternut (1)   .



10

Install valve bridge (3) over the guide pins at the cylinder head.


W05.00-0010-01

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