P64.20-6049-09
1 | Expose clinch connection on rear center section (1) and drill through with Ø 6 mm bit (areas A1). |
The clinch connections can also be separated with a riveter for self-piercing and flow-form rivets. |
2 | Expose self-piercing rivet on bottom rear center section (1) and drill with Ø 6 mm bit (areas B1). |
The self-piercing rivets can also be separated with a riveter for self-piercing and flow-form rivets (areas B1). |
3 | Cut on bottom rear center section (1) (areas C). |
Cut rear center section into two parts for removal. |
P64.20-6050-09
4 | Expose clinch connections on bottom rear center section (1) on left and right on vehicle and drill with Ø 6 mm (areas A2, A3, A4 and A5). |
5 | Expose self-piercing riveting on bottom rear center section (1) on left and right on vehicle and drill with Ø 6 mm (areas B2 and B3). |
The self-piercing rivet can also be cut with a riveter for self-piercing and flow-form rivets (area B3). |
6 | Cut weld seams on left and right on vehicle (area D1, D2 and D3). |
Do not make the cuts too deep. Otherwise the components below can be damaged and weakened. |
7 | Unscrew bolts (area E) |
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8 | Heat bottom rear center section (1) in crosshatched areas. |
Cross-hatched areas are bonded. |
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9 | Heat bottom rear center section (1) in crosshatched areas. |
Cross-hatched areas are bonded. |
10 | Remove bottom rear center section (1). |
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11 | Grind mating surfaces in crosshatched areas. |
Observe pretreatment of bonding surfaces. |
12 | Remove grinding dust and drill chips. |