2400993 - 1016E14 single cylinder head valve guides - replace during operation 1016e10

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

	Name	Country
1b	Extractor/fitting tool	1.870.880.000

Refitting ( Removing ) Check that the outer diameter of the valve guides to be fitted is within the recommended values.

	Measurement		Value
-	Outer diameter (mm)		11.010 ÷ 11.030

	Measurement		Value
-	Outer diameter oversize (mm)		0.05 / 0.10 / 0.25

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

	Name	Country
1b	Tool for Extracting/Fitting	1.870.900.900

Fit the valve guides after heating the cylinder head to 80° 100° C.

Ream the inner diameter of the valve guides to the recommended value.

	Measurement		Value
-	Inner diameter (mm)		6.020 ÷ 6.038