Oil pressure control valve

Oil pressure control valve

1.	Raise the car.

2.	Remove the lower front cover.

3.	Insert two 83 95 238 Wedges , between the oil sump and subframe and between the gearbox and subframe.

4.	Lower the car.

5.	Remove the mass air flow sensor with hose.

6.	Detach the power steering hose from the holder.

7.	Remove the right-hand engine attachment with bracket and engine mount.

8.	Undo the retaining bolts from the coolant pump pulley and power steering pump pulley

9.	Release the multigroove belt from tension.

10.	Remove the coolant pump pulley and power steering pump pulley.

11.	Remove the belt tensioner and generator air intake.

12.	Remove the timing cover.

13.	Loosen the screw and lift the spring and valve. Use the 83 91 401 Magnetic tool

To fit

1.	Position the spring and piston and tighten the bolt with a new sealing ring.

2.	Fit the timing cover. Tightening torque: 8 Nm (6 lbf ft)

3.	Fit the belt tensioner and the generator air intake.

4.	Fit the coolant pump pulley and the power steering pump pulley. Use Loctite, part No. 74 96 292. Do not tighten the bolts.

5.	Fit the multigroove belt.

6.	Tighten the retaining bolts on the pulleys. Tightening torque: Belt pulley/coolant pump: 8 Nm (6 lbf ft) Belt pulley/power steering pump: 20 Nm (15 lbf ft)

7.	Fit the right-hand engine attachment with bracket and engine mount.

8.	Fit the power steering hose in the holder

9.	Fit the mass air flow sensor with hose.

10.	Raise the car.

11.	Lower the engine by carefully removing the wedges.

12.	Fit the lower front cover.

13.	Lower the car.