91869 - 1036C40 VARIABLE VALVE TIMING on inlet camshaft in cylinder head - R&R with shaft removed

Removing ( Refitting ) - Position the inlet side camshaft in a vice fitted with protective jaws.1. Remove the phase transformer (1a) from the inlet side camshaft using the tool (1b).

	Description	Code	Function
1b	Spanner	1.852.161.000	Removing phase transformer from inlet side camshaft

Refitting ( Removing ) - Position the inlet side camshaft in a vice with protective jaws.- Apply adhesive to the 3rd thread.

	Description	Qty.	Component	Type	Classification
.	Loctite 270	1 g	TIMING VARIATOR	Adhesive	-

- Using the special tool and a torque wrench, tighten the phase transformer to the recommended torque on the camshaft.

	Description	Code	Function
.	Spanner	1.852.161.000	Removing phase transformer from inlet side camshaft

	Value - daNm	Fastening	Component	Ø
.	2,4 - 3,1	Bolt	TIMING VARIATOR	-

- Wait for about 2 hours before fitting the shaft on the head.- Check that on hardening the adhesive has not obstructed the oil duct for activating the phase transformer.- This check should be carried out by directing an air jet, at a pressure of more than 4 bar, into the port in the camshaft, whilst simultaneously blocking the opening at the opposite end.- Visually check that the phase transformer rotates.- If the phase transformer does not rotate, clean the obstructed ducts. Removing ( Refitting ) - Position the inlet side camshaft in a vice with jaw covers.1. Remove the phase transformer (1a) from the inlet side camshaft using the tool (1b).

	Description	Code	Function
1b	Spanner	1.852.161.000	Fitting-removing phase transformer on camshaft

Refitting ( Removing ) - Apply adhesive to the thread of the phase transformer taking care not to block the oil ducts.- Fit the phase transformer on the inlet side camshaft and tighten it using the special tool.

	Description	Code	Function
.	Spanner	1.852.161.000	Fitting-removing phase transformer on camshaft

- Remove the inlet side camshaft from the vice.