51 31 021 Removing and Installing/Replacing Windscreen Rubber Surround

51 31 021 Removing And Installing/Replacing Windscreen Rubber Surround







Special tools required:
- 51 3 320







Necessary preliminary work:
- Remove windscreen







IMPORTANT:
- The glass activator to pre-treat the area of the windscreen adhesive bead may not come in contact with the adhesive area of the cover.
- The bonding result of the cover is otherwise compromised.
- Therefore, the cover must be installed prior to application of the glass activator.
- Following instructions for bonding components with double-sided adhesive tape.







Detach cover (1).
Remove remnants of adhesive tape (2).
Clean bonding surface.
Air drying time: ≥ 1 minute

IMPORTANT:
- Adhesive area must be dry and free from dust and grease.
- Once it has been cleaned, do not touch the adhesive area with bare hands.







Installation note:
Pre-treat adhesive area with Sika-Aktivator- 205.
Air drying time: ≥ 1 minute







Reposition lever (1) and open special tool 51 3 320.







Pull off protective film (2) in stages from adhesive tape.
Insert cover (1) in guide pulleys (3).







Place special tool with contact rollers (1) up against window edge.
Align cover to window outer edge.
Fit cover and visually check for perfect seating.







Reposition lever (1) and close special tool.
Make cover (3) is correctly seated in guide pulleys (2).







Continue to pull off protective film (1) in stages from adhesive tape.
Run special tool with hand wheel over entire upper window edge.