Section of rear floor 4D: Removing

Fig 1: Illustration For Step 3-4

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Position the car in an aligning bench and cross-measure if necessary.
Remove the rear plate.
Drill out the spot-welds that secure the floor to the frame members.
Drill out the rear spot-welds in the cross -member.
Drill out the spot-welds holding the sides of the floor.

Fig 2: Illustration For Step 5
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Measure 50 mm from the cross-member where the floor is to be cut.
Cut away the rear floor and remove it.
Align any deformed sheet metal or panels.