Replace Left Firewall Half - Ar62.25-P-1110LW
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.
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | AS00.00-Z-0035-01A | |
| Topical note | General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system | AH00.00-Z-0300-01A . | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A . | |
| Topical note | Notes on battery | AH54.10-P-0001-01A . | |
| Topical note | General information on body repair | AH60.00-N-0001-01A . | |
| Topical note | Pretreatment of bonding surfaces | AH60.00-P-0008-01SX . | |
| General information on repair of vehicles with ultra-strength steels. | AH60.00-P-0024-01N . | ||
| General information on MB materials | AH98.00-P-9409-03A . | ||
| Remove | |||
| 1 | Remove detachable parts in area to be repaired | ||
| 2 | Cover all detachable parts remaining on vehicle with spark protection blanket | ||
| 3 | Remove upper front longitudinal member | AR62.20-P-1286LW . | |
| 4 | Set up straightening bench with straightening bench crossmembers and straightening tool set | ||
| 000 588 01 23 00 Body straightening system | WS60.00-P-0023K . | ||
| 5 | Place vehicle on straightening bench and fasten | ||
| 6 | Remove wheel well (1) and crossmember (2) | AR62.20-P-1200-21LW . | |
Round wire brush Body power jigsaw Spot weld milling machine Heat gun Drill bits and milling cutters for high-strength steels Wet/dry vacuum cleaner |
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| Zinc dust paint suitable for spot welding | *BR00.45-Z-1001-07A . | ||
| 7 | Remove firewall (3), pedal assembly cup (4), firewall crossmember (5) and connecting panel (6) | Model 205.3/4 Remove reinforcement (7). Round wire brush Spot weld milling machine Body power jigsaw Heat gun Drill bits and milling cutters for high-strength steels Wet/dry vacuum cleaner |
AR62.25-P-1110-01LW . |
| Zinc dust paint suitable for spot welding | *BR00.45-Z-1001-07A . | ||
| 8 | Prepare firewall (3), pedal assembly cup (4), firewall crossmember (5) and connecting panel (6) | Model 205.3/4 Prepare reinforcement (7). Round wire brush |
AR62.25-P-1110-02LW . |
| Risk of explosion from aluminum grinding dust, risk of injury to respiratory system from inhaling dust | Wear dust filter mask, safety glasses and protective gloves. Use a suitable, grounded dust extraction system. |
AS60.00-Z-0007-01N . | |
| 9 | Prepare wheel well (1) and crossmember (2) | Round wire brush |
AR62.20-P-1200-19LW . |
| Zinc dust paint suitable for spot welding | *BR00.45-Z-1001-07A . | ||
| Install | |||
| The high voltage used for electric welding presents a lethal hazard. Risk of explosion from welding in areas close to highly inflammable materials. Risk of injury from weld splatter and UV-light when welding. Risk of poisoning from inhaling welding gases | Use insulating mats. Wear protective clothing, safety glasses and a protective mask. Remove highly inflammable materials from the hazard area. Use air extraction system. | AS00.00-Z-0007-01A . | |
| Topical note | Measures for preventing damage to components when performing electric welding and soldering work | AH60.00-P-0001-02A . | |
| General information on riveting | AH60.00-P-0003-01N . | ||
| 10 | Install wheel well (1), crossmember (2), firewall (3), pedal assembly cup (4), firewall crossmember (5) and connecting panel (6) | AR62.25-P-1110-05LW . | |
| 000 588 01 84 00 Welder | WS60.00-P-0021K . | ||
| 000 588 02 84 00 Welder | WS60.00-P-0022K . | ||
| 000 588 01 23 00 Body straightening system | Model 205.3/4 Install reinforcement (7). Drill bit for high-strength steels Manual temporary fastener 6.35 mm Blind rivet gun (minimum pull-off force 19 kN) Wet/dry vacuum cleaner |
WS60.00-P-0023K . | |
| Zinc dust paint suitable for spot welding | *BR00.45-Z-1001-07A . | ||
| White sealing compound, 310 ml, DBL 6069.20 | *BR00.45-Z-1003-01A . | ||
| Parts kit for 2-component adhesive for body | *BR00.45-Z-1162-02A . | ||
| 1 | Blind rivet 6.5X12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) | *BR00.45-Z-1012-13A . | |
| Blind rivet 6.5X14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) | *BR00.45-Z-1016-13A . | ||
| Blind rivet 6.4X12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) | *BR00.45-Z-1035-13A . | ||
| 11 | Release vehicle from straightening bench, lift vehicle and remove straightening bench | ||
| 12 | Clean welds and sheet metal flanges | Round wire brush |
|
| 13 | Install upper front longitudinal member | AR62.20-P-1286LW . | |
| 14 | Install detachable parts in area to be repaired |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1001-07A | Zinc dust paint suitable for spot welding | A 000 986 34 42 |
| BR00.45-Z-1003-01A | White sealing compound, 310 ml, DBL 6069.20 | A 001 989 63 20 |
| BR00.45-Z-1012-13A | Blind rivet 6.5X12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) | A 004 990 16 97 |
| BR00.45-Z-1016-13A | Blind rivet 6.5X14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) | A 004 990 17 97 |
| BR00.45-Z-1035-13A | Blind rivet 6.4X12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) | A 000 991 76 32 |
| BR00.45-Z-1162-02A | Parts kit for 2-component adhesive for body | A 012 989 17 71 |