505806 - 1016E14 Valve guides for single cylinder head - Replace during Op. 1016E10

Removing ( Refitting ) 1. Remove the valve guides (1a) using the tool (1b).
DescriptionCodeFunction
1b Extractor1.860.395.000Valve guide extraction
Refitting ( Removing ) - Check that the outer diameter of the valve guides to be fitted corresponds to the recommended figures.
SubjectValue
.Cylinder head valve guides (all)mm
-Outer diameter13.010 - 13.030
1. Fit the valve guides (1a) using the tool (1b).
DescriptionCodeFunction
1b Fitting tool1.860.812.000Valve guide fitting
BEfore fitting the new valve guides, heat the cylinder head in the oven to a temperature of 80 - 100 °C.
- If there are slight distortions due to the fitting, ream the valve guide inner diameter to the recommended value.
SubjectValue
.Cylinder head valve guides (all)mm
-Inner diameter7.022 - 7.040
If the valve guides are being replaced, the valve seats must be reground.