SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-cylinder engine (2.0l 4V, TDI Common Rail) | Enginecrankshaft group, pistons | Cylinder block (pulley end) | Sealing flange on the pulley side Assembly overview

Sealing flange on the pulley side Assembly overview

1 -	cylinder block

2 -	Sealing flange

q	Removing and installing → Chapter

3 -

Bolt.

q	Tightening sequence → Fig.

4 -

Ring seal

q	Replace → Chapter

5 -	Dowel sleeve

6 -

Bolt.

q	Tightening torque → Fig.

Sealing flange: Tightening sequence

1.	Tighten the bolts manually in the sequence -1 to 10-.

2.	Tighten bolts in the sequence -1 ... 6- to 15 Nm.

3.	Tighten bolts in the sequence -7 ... 10- to 15 Nm.

SEAT Workshop Service and Repair Manuals