ar0530b410001f

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 — Series 979 (models 0**)

EinPAS 15 Engine › 15.17 Engine timing › 15.17.30 Valve train — Series 979 (models 0**)

Also applies to engines/gearboxes: 612 9**

AR05.30-B-4100-01F

Measure valve setback to cylinder head

Engine 612.9

Check values for valves

Número

Denominação

Engine 611.981/983, 612.983

BE05.30-B-1001-01G

Distance between valve face and the cylinder head

intake

mm

1,1...1,5

exhaust

mm

1,0...1,4

Measure valve setback to cylinder head

B05.30-0042-01

1 Measure the valve depth (A) in the cylinder head, utilizing a depth sliding caliper.

Should the obtained value not be within the specified values (A), replace the valve seat insert or the cylinder head.