Replacing Luggage Compartment Floor, Left Section (Rear Side Panel And Tail Panel Removed) (M4 Convertible)
Read contents of BODY, GENERAL .
Procedure OBSERVE repair stage 2!
Following new body parts are required (see applicable BMW Parts Catalog):
- (1) Luggage compartment floor, left section
Following CONSUMABLES are required:
| Material | Quantity |
|---|---|
| Adhesive K5a | 1 |
| Blind rivet N3 | 10 |
| EMC screw | 3 |
| Cleaning agent R1 | 1 |
| Sealant | D1 |
Removal:
Mark severance cut (1) next to reinforcement (2) and disconnect.
Open welded connections in areas (3).
Open welded connections in area (1).
Remove the luggage compartment floor.
Preparation of new part:
Mark severance cut at luggage compartment floor in accordance with severance cut on vehicle + 15 mm extra material and cut (1).
Create three 4.2 mm dia. bore holes in area (2).
Adjust luggage compartment floor in combination with side panel and tail panel to fit and secure.
In areas (1) to (3), set ø 4.2 mm bore holes.
| Area | Number |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
If necessary, mark bore holes in area (3) on body and create after removal of new part.
In area (1), set a ø 4.2 mm bore hole.
New part is joined in area (1) together with side panel.
Side wall and tail panel have been hidden for clarity.
Remove new parts and deburr bore holes.
Installation
Clean bonding surfaces on new part and on vehicle with cleaning agent R1.
Apply adhesive on all bonding and riveting surfaces.
Mount new part and rivet in areas (1) to (3) with blind rivet.
Side wall and tail panel have been hidden for clarity.
Rivet new part in area (1) together with side panel.
Fit an EMC SCREW after adhesive has hardened in area (1).
In areas (1), use two EMC screws.