Firewall: Service and Repair

Bulkhead Assembly Overview

Special tools, testers and auxiliary items required

• Torque wrench (V.A.G 1331)

• Cartridge heater (V.A.G 1939)

• Cartridge gun (V.A.G 1628)

• For the part numbers for the different materials, refer to the Parts Catalog.






1) Warm with the heater cartridge (V.A.G 1939) according to manufacturer instructions.

2) Note the minimum curing time. Refer to => [ Front Bumper Side Guide Assembly Overview ] Front Bumper Side Guide Assembly Overview.

3) For the part numbers of the different materials, refer to the Parts Catalog.

4) Follow the manufacturer instructions supplied in the packaging.

• The bulkhead - 1 - is bolted and also bonded in with PUR adhesive sealing material - 4 -.






1 Bulkhead

• Removing:

- Cut through the bead of adhesive - 4 - after removing the screws - 3 -.

2 Body flange

3 Bolt

• Quantity: 10

• Tightening specification: 25 Nm

4 PUR adhesive sealant

• Bead diameter: wide = 8 + 0.5 mm, high = 10 + 1 mm

• Minimum curing time => [ Minimum Curing Time for Bonded Windows ] Minimum Curing Time for Bonded Windows