ar0530b410001e

Measure valve setback to cylinder head

Type ar · topic 05.30 · version 0100 · 2016-02-12

Applies to:

Where it sits

Function group 1 Engine › 05 Engine timing › 05.30 Valves

EinPAS 15 Engine › 15.17 Engine timing › 15.17.30 Valve train

Also applies to engines/gearboxes: 476 93*

AR05.30-B-4100-01E

Measure valve setback to cylinder head

Engines 476.930/932

Check values for valves

Número

Denominação

Engine 476.93,

BE05.30-B-1001-01H

Distance between the valves faces and the head

Intake

mm

0.7...1.1

Exhaust

mm

0.7...1.1

Measure valve setback to cylinder head
Measure valve setback to cylinder head

001 589 53 21 00

Dial indicator

343 589 00 40 00

Dial indicator support

Measure valve setback to cylinder head

B05.30-0027-12

1 Lean the dial indicator support (2) against the lower flat surface of the head (5).

2 Install the dial indicator (1) so that the probe touches the face of the head (5) with a certain preload.

3 Fasten the dial indicator (1) to the support (2) and adjust the scale to zero "0".

4 Move the comparator until the probe touches the valve head surface (3, 4).

If the value obtained is not within the recommended values ​​(K), check the valve and the seat.