Operation CHARM: Car repair manuals for everyone.

Front Engine Plate: Service and Repair






Sealing Flange, Belt Pulley Side

Special tools, testers and auxiliary items required

Torque Wrench (5-50 Nm) (V.A.G 1331)

Torque Wrench (40-200 Nm) (V.A.G 1332)

Counterhold Tool (T10172)

Silicone Adhesive Sealant (D 176 501 A1)

Removing

- Remove the ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.

- Remove the vibration damper. To do so, secure the vibration damper using the counterhold tool (T10172).






- Remove the oil pan. Refer to => [ Oil Pan ] Oil Pan.

- Remove the sealing flange.

- Remove any remaining sealant on the sealing surfaces.

Installing

The supplied guide sleeve may be removed before installing.

- Remove any oil residue on the crankshaft journal with a clean cloth.

- Cut the sealant tube nozzle at the front mark (nozzle diameter: approximately 0.12 in).






- Apply a bead of silicone adhesive sealant (D 176 501 A1) , approximately 2 to 3 mm thick, - arrows - on the clean sealing surface as illustrated.

- Apply a thin bead of sealant - arrows - on the edges between the cylinder block and oil pan.






- Lightly coat the lower sealing surface - arrow - on the sealing flange with sealant.






Cover the seal with a clean cloth before applying the sealant.

The sealant bead must not be thicker than 2 to 3 mm or the excess sealant could get into the oil pan and clog the suction pipe strainer.

Be sure to check the expiration date of the sealant.

The sealing flange must be installed within 5 minutes after application of the silicone sealant.

- Mount the sealing flange - 1 - with the guide sleeve - 2 - on the crankshaft journal.






- Carefully push the sealing flange with the seal over the guide sleeve.

- Tighten the sealing flange to cylinder block bolts. Tightening specification: 10 Nm

- Install the oil pan. Refer to => [ Oil Pan ] Oil Pan.

- Install the vibration damper. Refer to => [ Vibration Damper ] Service and Repair.

- Install the ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.