Remove Firewall Half - Ar62.25-P-1110-01LW
WARNING: This page is about a different car, the 2023 Mercedes-Benz C300, 2022 Mercedes-Benz C300, 2021 Mercedes-Benz C300, 2020 Mercedes-Benz C300, and 2019 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205
The following operation steps are shown on the left side of the vehicle on MODEL 205.0 and must be performed analogously on the right side in the event of damage.
- Expose spot welds on gusset plate (4) and cut out (areas A and B).
Cut out spot welds through two panel thicknesses (areas B).
- Heat pedal bowl (4) in crosshatched area.
- Remove pedal bowl (4).
- Expose spot welds on connecting panel (6) and cut out (areas C).
- Expose spot welds on connecting panel (6) and Ø 6.5 mm (areas E).
- Heat connecting panel (6) on crosshatched areas.
- Remove connecting panel (6).
- Expose spot welds on firewall crossmember (5) and cut out (areas F).
- Expose spot welds on firewall crossmember (5) and drill with 0 6.5 mm bit (area G).
- Heat firewall crossmember (5) in crosshatched areas.
- Remove firewall crossmember (5).
- Expose spot welds on firewall (3) and cut out (areas H).
- Expose spot welds on firewall (3) and drill with Ø 6.5 mm bit (area I).
- Model 205.0/2
with code 494 (US version)
Model 205.3/4
Cut solder seams on reinforcement (7) (areas M).
- Model 205.0/2
with code 494 (US version)
Model 205.3/4
Remove reinforcement (7).
Shown on model 205.4
- Expose spot welds on firewall (3) and cut out (areas J and K).
- Expose spot welds on firewall (3) and drill with Ø 6.5 mm bit (areas L).
- Heat firewall (3) in crosshatched areas.
Cross-hatched areas are bonded with adhesive.
- Heat firewall (3) in crosshatched area.
- Remove firewall (3).
- Sand down mating surfaces to bare metal in cross-hatched areas.
- Sand down mating surfaces to bare metal in cross-hatched areas.
- Remove grinding dust and drill chips.