498077 - 1016E14 Valve guides for single cylinder head - Replace during Op. 1016E10

Removing ( Refitting ) 1. Remove the valve guides (1a) using the tool (1b).

	Description	Code	Function
1b	Extractor	1.860.395.001	Valve guide extraction

Refitting ( Removing ) - Check that the outer diameter of the valve guides to be fitted corresponds to the recommended figures.

	Subject	Value
.	Valve guides	mm
-	Outer diameter	14.010 ÷ 14.030

	Subject	Value
.	Valve guides	mm
-	Outer diameter oversize	0.05
-	Outer diameter oversize	0.10

	Subject	Value
.	Valve guides	mm
-	Outer diameter oversize	0.20
-	Outer diameter oversize	0.25

1. Fit the new valve guides (1a) using the tool (1b).

	Description	Code	Function
1b	Fitting tool	1.860.812.000	Valve guide fitting

- Ream the valve guide inner diameter to the recommended figure.

	Subject	Value
.	Valve guides	mm
-	Inner diameter	8.022 ÷ 8.040