Removing Rear Side Member

Remove boot floor plate. → 532455 REPLACING REAR TRUNK FLOOR PANEL - section on "Removing"
Remove D-pillar reinforcement (section). → 533055 REPLACING REINFORCEMENT FOR D-PILLAR (SECTION) - chapter on "Removing"
Remove (inner) rear wheel housing. → 536855 REPLACING (INNER) REAR WHEEL HOUSING - section on "Removing"
Separate rear floor section.

Fig 1: Rear Side Member Component Location
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 4.1. Drill out spotwelds using Spotweld Drill .
2. 4.2. Make rough cut using the body saw.
3. 4.3. Remove rear floor section.
Remove rear wheel housing reinforcement.

Fig 2: Identifying Rear Wheel Housing Reinforcement Spotwelds Area
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 5.1. Drill out spotwelds.
2. 5.2. Grind down MIG seams.
Loosen welded joints.

Fig 3: Identifying Rear Side Member Welded Joints
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 6.1. Grind down spotwelds.
2. 6.2. Grind down MIG seam.
Loosen welded joints.

Fig 4: Identifying Rear Side Member Welded Joints
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 7.1. Grind down spotwelds.
2. 7.2. Grind down MIG seams.
Drill out spotwelds.

Fig 5: Identifying Rear Side Member Spotwelds Area
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Information

Drill out spotweld A through two plate thicknesses.
Grind down and drill out spotwelds.

Fig 6: Identifying Rear Side Member Spotweld Area
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Grind down and drill out spotwelds.

Fig 7: Identifying Rear Side Member Spotwelds
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Information

Drill out spotweld A through two plate thicknesses.
Loosen welded joints.

Fig 8: Identifying Rear Side Member Spotweld Joints
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 11.1. Grind down and drill out spotwelds.
2. 11.2. Grind down MIG seam.
Loosen welded joints.

Fig 9: Identifying Rear Side Member Welded Joints
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 12.1. Grind down and drill out spotwelds.
2. 12.2. Grind down MIG seams.
Loosen welded joints.

Fig 10: Identifying Rear Side Member Welded Joints
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 13.1. Grind down spotwelds.
2. 13.2. Grind down MIG seams.
Separate center floor section.

Fig 11: Identifying Rear Side Member MIG Seams
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
1. 14.1. Mark cut. → Distance: 260 mm → Distance: 385 mm → Distance: 245 mm
2. 14.2. Make cut using the body saw.
3. 14.3. Drill out spotwelds.
  
  Fig 12: Identifying Rear Side Member Spotwelds
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
4. 14.4. Grind down MIG seams.
5. 14.5. Heat up connection areas using a hot-air gun.
  
  Fig 13: Identifying Rear Side Member Heat Up Connection Areas
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
6. 14.6. Remove center floor section.
Grind down MIG seams.

Fig 14: Identifying Rear Side Member MIG Seams
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Heat up connection areas using a hot-air gun.

Fig 15: Identifying Rear Side Member Heat Up Connection Areas
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Remove rear side member.