No. 11-24 Service Bulletin/Repair Instructions

Installation and Conversion Instructions
911 (992)

11 / 24 ENU
0913
0
911 992 GT3 RS Manthey Racing Kit

Vehicle Tpe:
992 GT3 RS
Model Year:
As of 2023
Cause:
Retrofitting
NOTICE

Goodyear tire information

•
Due to the high downforce, only tires from the manufacturers Michelin (Pilot Sport Cup 2/R) and Pirelli (P Zero

Corsa/Trofeo RS) are approved. This applies to both race track and road operation of the vehicle.

NOTICE
•
The components have been tested and approved in combination. TEQ is different: The available individual options can

be requested via TEQ.
•
The Manthey Performance Kit for the 992 GT3 RS may be used following approval of the change in accordance with

Sec. 19 Para. 3 StVZO (Straßenverkehrszulassungsverordnung [Road Traffic Licensing Act]) on public roads in Germany
Information

Please pass all this information on to the customer.

In addition, provide the customer with the Race Circuit brochure included with the scope of parts.

Parts Info
Kit complete

992.044.855.20
992 GT3 RS Manthey Kit for vehicles with front axle lift and magnesium rims
992.044.855.21
992 GT3 RS Manthey Kit for vehicles without front axle lift and magnesium rim
992.044.855.22
992 GT3 RS Manthey Kit for vehicles with front axle lift and aluminium rims
992.044.855.23
992 GT3 RS Manthey Kit for vehicles without front axle lift and aluminium rims
992.044.855.13
992 GT3 RS Manthey aerodynamics kit for magnesium alloys
992.044.855.14
992 GT3 RS Manthey aerodynamics kit for aluminium rims
Tequipment
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911 (992)

0913
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Installation and Conversion Instructions
11/24
Kit for individual chassis scope

992.044.857.20
992 GT3 RS chassis package for vehicles with front axle lift
992.044.857.30
992 GT3 RS chassis package for vehicles without front axle lift
Parts to be ordered additionally:
Jan 30, 2025

Page 2 of 53
9GT.898.5

33
1x
Locking rings set
9GT.898.5

33.H
1x
Fitted bolts with washer set
9GT.898.5

33.G
1x
Bearing sleeve set
PAF.108.7

49
8x
Hexagon flange bolt
PAF.007.9

57
2x
Hex shoulder nut
N.107.847

.02
2x
Hexagon flange bolt
PAF.003.9

23
12x
Hexagon nut
PAF.009.0

57
2x
Hexagonal fit bolt
9A7.007.4

83.00
8x
External hexalobular screw
PAF.100.8

29
3x
Hexagon-head bolt, M6 x 16, for rear diffuser
PAF.910.4

23
5x
Inside hexagon round pan-head screw, M6 x 16, for rear diffuser
PAF.104.5

13
2x
Cheese head bolt with internal multiple-tooth head, M12 x 1.5 x 55
PAF.912.5

72
6x
Hexagon flange bolt M8 x 22
PAF.909.

664
4x
Hexagon collar nut, self-locking
N.102.723

.02
2x
Hexagon collar nut, M10, for connecting rod
Tequipment
Installation and Conversion Instructions

9A7.007.7

55.00
2x
Cheese head bolt securing seat belt to seat
000.043.3

05.38
1x
Adhesive
911 (992)

11 / 24 ENU
0913
0
Suspension alignment: Intermediate plates may be required for adjusting the camber values on the front

axle. Order the required intermediate plates accordingly:

9F1.401.443.H
2 x 2.0 mm intermediate plate
Information

•
An external laptop is required to install the kit.
•
This is used for commissioning and fault finding for the chassis.
•
No vehicle data is read or written; this process is specific to the chassis and is therefore decoupled from

the entire vehicle.
Work Pocedure:

WARNING

Preloaded or pressurized components

•
Squashing or bruising
Þ

⇒
Do not reach into the danger area.
Þ

⇒
Relieve tension on components before starting work.
Þ

⇒
Secure components to prevent them from becoming detached suddenly.

NOTICE
Incorrect line routing

•
Damage to lines and hoses
•
Malfunction and fault memory entry on control units
Þ

⇒
Avoid small bending radii when routing lines.
Þ

⇒
File down edges and burrs in the routing area or mask them with adhesive tape.
Þ

⇒
Maintain a sufficient distance from components subjected to high temperatures while driving.
Tequipment
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911 (992)

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11/24
Installation and Conversion Instructions
Information

•
Some of the repair illustrations show only one side of the vehicle or a similar component.
•
Naturally, some steps also have to be performed on the opposite side of the vehicle as well.

Information
•
All required small parts/screws are included in the correct number of the respective work steps and are

packed for the parts to be installed.

Information
•
For the individual scope, refer to the section on “Installing wire harness for chassis and shock absorbers“.
•
Refer to “Vehicle measurement“ chapter for measuring.
•
Charge the respective working hours listed below for the individual scope of the chassis.
•
Aerodynamic package does NOT require the chassis to be installed.
•
Charge the respective working hours listed below for the individual scope of the aerodynamic package.
Information

PCNA has released Brake Caliper Pins that support, retain and guide the brake caliper when working on or

around the brake systems. These tools can be used while completing a MANTHEY Racing alignment. Please

see: https://ppn.porsche.com/portal/docs/DOC-504101

Table of contents:

1. Preliminary work

2. Chassis disassembly

3. Assembly of brake pads and steel flex lines

4. Installing cable harness for chassis and shock absorber

5. Rear wing conversion

6. Roof fins

7. Shark fin

8. Rear diffuser

9. Front diffuser front apron, front spoiler lip, front underbody

10. Assembly of front apron left and right flicks/flaps

11. Rear carpet cut-out for chassis control unit

12. Subsequent work/Complete the vehicle
Jan 30, 2025

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Tequipment
911 (992)
Installation and Conversion Instructions
11 / 24 ENU
0913
0
13. Rear axle Aerodisc

14. Installing door entry adhesive label

15. Coding and chassis commissioning

16. Suspension alignment

1
2
Preparatory work/bonding carbon rear window plate

1.1
Disconnect the battery.
1.2
Remove and install wheels with central bolt. ⇒ Workshop Manual 'Remove and install wheel

with central bolt'.
1.3
Remove front apron ⇒ Workshop Manual 'Remove and install front apron'.
1.4
Remove front central air guide.
1.5
Remove seats ⇒ Workshop Manual 'Remove and install front seat (sports bucket seat)'.
1.6
Remove roll-over bar. ⇒ Workshop Manual 'Remove and install roll-over bar'.
1.7
Remove rear side trim panel. ⇒ Workshop Manual 'Remove and install rear side trim panel'.
1.8
Remove rear cover ⇒ Workshop Manual 'Remove and install rear cover'.
1.9
Remove rear window ⇒ Workshop Manual 'Remove and install rear window'.
1.10
Proceed with carbon rear window plate as per Porsche specifications like with a “normal“ rear

window.
1.11
Remove door entry guard. ⇒ Workshop Manual 'Remove and install door entry guard'.
1.12
Remove rear diffuser ⇒ Workshop Manual 'Remove and install lower part of rear spoiler

(diffuser)'.
1.13
Remove front spring strut ⇒ Workshop Manual 'Remove and install front spring strut'.
1.14
Remove rear spring strut ⇒ Workshop Manual 'Remove and install rear spring strut'.
Chassis assembly

For this work step, work steps 1.12 and 1.13 MUST be completed. The NON-lift variant is already

delivered assembled and installation can be started straight away. The lift variant must be converted

as described in the following work steps.

Torque shock absorbers

Location
Torque
Nut on piston rod
40 Nm (29.50 ftlb)
Grub screw on spring plate
1 Nm (0.74 ftlb)
Mounting ring on bellows
15 Nm (11.06 ftlb)
Tequipment
Jan 30, 2025

Page 5 of 53
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911 (992)

0913
ENU
Installation and Conversion Instructions
11/24
Lift system lock nut
66 Nm (48.7 ftlb)
Front brake line screw connection
10 Nm (7.4 ftlb)
Rear brake line screw connection
10 Nm (7.4 ftlb)
2.1
Disassemble front spring strut

2.1.1
Disassemble spring strut. ⇒ Workshop Manual '408537 Disassemble and assemble

front spring strut'
2.1.2
Remove front axle lift

Only for vehicles with front axle lift system.

The tool for the lock nut supplied with the kit must be used. The general height of

the lift unit is indicated by dimension X; however, during installation, the unit should

be aligned such that the lift connection is aligned with the valve block.
2.1.3
Þ Front axle spring strut with lift -2- and lock nut ⇒

12 3 4 5

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