No. 7-20

Installation and Conversion Instructions
911 (991)
7/20
ENU
6900
6
Retrofitting Titanium Roll-Over Cage
Roll-over bar
Location
Explanation
Type
Basic value
Roll-over bar cross strut, base
Item G. M8 x 20
screws (6x)
Tightening torque
25 Nm (19 ftlb.)
Tolerance 1
Tolerance 2
Overview of roll-over bar
Location
Explanation
Type
Basic value
Roll-over bar cross strut
Item H. M8 x 75
screws (2x)
Tightening torque
25 Nm (19 ftlb.)
Tolerance 1
Tolerance 2
Overview of roll-over bar
Location
Explanation
Type
Basic value
Roll-over bar sliding sleeve
Item I. M10 x 60
screws (2x) +
nuts (2x)
Tightening torque
33 Nm (24ftlb.)
Tequipment
Tolerance 1
Tolerance 2
Aug 5, 2021
Page 1 of 6
6
911 (991)
6900
ENU
Installation and Conversion Instructions
7/20
Overview of roll-over bar
Location
Explanation
Type
Basic value
Roll-over bar sliding sleeve
Item J. M10 x 60
screws (2x) +
nuts (2x)
Tightening torque
33 Nm (24ftlb.)
Tolerance 1
Tolerance 2
Overview of roll-over bar
Location
Explanation
Type
Basic value
Roll-over bar support strut
Item K. M8 nuts
(6x)
Tightening torque
25 Nm (19 ftlb.)
Tolerance 1
Tolerance 2
Overview of roll-over bar
Preliminary work
1
Aug 5, 2021
Page 2 of 6
Remove sports bucket seat.  Workshop Manual '72011911 Removing and installing folding
sports bucket seat - section on "Removing"'
Tequipment
Installation and Conversion Instructions
911 (991)
7/20
ENU
6900
6
2
Remove rear seat cushion.  Workshop Manual '745719 Removing and installing rear seat cushion
- section on "Removing"'
3
Remove rear cover (Coupé).  Workshop Manual '705319 Removing and installing rear cover
(Coupé) - section on "Removing"'
4
Remove and install rear side trim panel.  Workshop Manual '705319 Removing and installing rear
side trim panel (Coupé)'
Removing roll-over bar
Information
Some of the repair illustrations show only one side of the vehicle. Naturally, some steps also have to be
performed on the opposite side of the vehicle as well. These must be carried out as a mirror image of the
steps shown.
Installation position of roll-over bar
5
Unscrew screws  Roll-over bar - front cross strut -G & H- on the front cross strut  Roll-over bar front cross strut -1-.
5.1
Carefully remove front cross strut  Roll-over bar - front cross strut -1-.
Tequipment
Aug 5, 2021
Page 3 of 6
6
911 (991)
6900
ENU
7/20
Installation and Conversion Instructions
Roll-over bar - front cross strut
6
Unscrew nuts  Roll-over bar - rear cross strut -I - on rear cross strut  Roll-over bar - rear cross
strut -1-.
6.1
Aug 5, 2021
Page 4 of 6
Pull out screws and remove rear cross strut  Roll-over bar - rear cross strut -1-.
Tequipment
Installation and Conversion Instructions
911 (991)
7/20
ENU
6900
6
Roll-over bar - rear cross strut
7
Unscrew nut  Roll-over bar - rear support strut mounting -J- and pull out screw.
7.1
Remove sliding sleeve  Roll-over bar - rear support strut mounting -1-.
7.2
Unscrew screws  Roll-over bar - rear support strut mounting -K- and remove rear support
strut mounting  Roll-over bar - rear support strut mounting -2-.
Roll-over bar - rear support strut mounting
Installing roll-over bar
8
Installation is performed in reverse order.
9
Tighten nuts to  Tightening torque 25 Nm (19 ftlb.) .
10 Tighten screws to  Tightening torque 33 Nm (24ftlb.) .
11 Tighten screws to  Tightening torque 33 Nm (24ftlb.) .
12 Tighten screws to  Tightening torque 25 Nm (19 ftlb.) .
13 Tighten screws to  Tightening torque 25 Nm (19 ftlb.) .
Tequipment
Aug 5, 2021
Page 5 of 6
6
911 (991)
6900
ENU
7/20
Installation and Conversion Instructions
Subsequent work
14 Install rear cover (Coupé).  Workshop Manual '705319 Removing and installing rear cover (Coupé)
- section on "Installing"'
15 Install rear seat cushion.  Workshop Manual '745719 Removing and installing rear seat cushion section on "Installing"'
16 Install sports bucket seat.  Workshop Manual '72011911 Removing and installing folding sports
bucket seat - section on "Installing"'
17 Remove and install rear side trim panel.  Workshop Manual '72011911 Removing and installing
rear side trim panel (Coupé)'
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2021 Porsche Cars North America, Inc.
Aug 5, 2021
Page 6 of 6
Tequipment