NHTSA ID Number: 10173083
Manufacturer Communication Number: 122-Z2E3R-04
TSB/Document Date: 2020-04-02
Summary
Workshop campaign instructions for campaign WKF9, which seeks to rework threaded joints on the front and rear axle of affected vehicles.
Hexagon nut, M12 x 1.5
1 ea.
WHT007957
Hexagon nut, M10
Hexagon nut, M12 (vehicles with PDCC)
2 ea.
or
9A700781900
AfterSales
Mar 16, 2020
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4
Service
WKF9
ENU
Technical Information
87/19
9A700867700
Hexagon-head bolt, M12 x 1.5 x 80
2 ea.
N 90966402
Hexagon nut, M12 x 1.5
2 ea.
Damage Code WKF9 66 000 2
Scope 19:
Reworking bolts securing upper transverse control arm to right side section on the rear axle
- 911 Carrera S (992)/911 Carrera 4S (992)/911 Turbo S (992)
Working time:
Reworking bolts securing upper transverse control arm to right side
section on the rear axle at the right
Labor time: 428 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the right
Removing and installing rear axle carrier
Parts required:
PAF008674
Hexagon-head bolt, M12 x 1.5 x 105
2 ea.
PAF909664
Hexagon nut, M12 x 1.5
2 ea.
WHT008740
Hexagon-head bolt, M12 x 1.5 x 40
2 ea.
WHT008676
Hexagon-head bolt, M12 x 1.5 x 45
2 ea.
PAF008673
Hexagon-head bolt, M12 x 1.5 x 110
2 ea.
PAF008735
Hexagon-head bolt, M12 x 1.5 x 95
2 ea.
N 90916701
Hexagon nut, M12 x 1.5
1 ea.
WHT007957
Hexagon nut, M10
Hexagon nut, M12 (vehicles with PDCC)
2 ea.
9A700867700
Hexagon-head bolt, M12 x 1.5 x 80
2 ea.
N 90966402
Hexagon nut, M12 x 1.5
2 ea.
or
9A700781900
Damage Code WKF9 66 000 2
Scope 20:
Reworking bolts securing upper transverse control arm to left and right side section on the rear
axle at the right
- 911 Carrera 4S (992)
Mar 16, 2020
Page 28 of 33
AfterSales
Service
Technical Information
87/19
WKF9
ENU
4
Working time:
Reworking bolts securing upper transverse control arm to left and right
side section on the rear axle
Labor time: 468 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the left and right
Removing and installing rear axle carrier
Parts required:
PAF008674
Hexagon-head bolt, M12 x 1.5 x 105
4 ea.
PAF909664
Hexagon nut, M12 x 1.5
4 ea.
WHT008740
Hexagon-head bolt, M12 x 1.5 x 40
2 ea.
WHT008676
Hexagon-head bolt, M12 x 1.5 x 45
2 ea.
PAF008673
Hexagon-head bolt, M12 x 1.5 x 110
2 ea.
PAF008735
Hexagon-head bolt, M12 x 1.5 x 95
2 ea.
N 90916701
Hexagon nut, M12 x 1.5
2 ea.
WHT007957
Hexagon nut, M10
Hexagon nut, M12 (vehicles with PDCC)
2 ea.
9A700867700
Hexagon-head bolt, M12 x 1.5 x 80
4 ea.
N 90966402
Hexagon nut, M12 x 1.5
4 ea.
or
9A700781900
Damage Code WKF9 66 000 2
Scope 21:
Reworking bolts securing lower transverse control arm to left wheel bearing housing on the rear
axle
- 911 Carrera S (992)/911 Carrera 4S (992)
Working time:
Reworking bolts securing lower transverse control arm to left wheel
bearing housing on the rear axle at the left
Labor time: 54 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the left
AfterSales
Mar 16, 2020
Page 29 of 33
4
Service
WKF9
ENU
Technical Information
87/19
Parts required:
PAF008674
Hexagon-head bolt, M12 x 1.5 x 105
1 ea.
N 90966402
Hexagon nut, M12 x 1.5
1 ea.
Damage Code WKF9 66 000 2
Scope 22:
Reworking bolts securing lower transverse control arm to right wheel bearing housing on the rear
axle
- 911 Carrera S (992)/911 Carrera 4S (992)
Working time:
Reworking bolts securing lower transverse control arm to right wheel
bearing housing on the rear axle
Labor time: 54 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the right
Parts required:
PAF008674
Hexagon-head bolt, M12 x 1.5 x 105
1 ea.
N 90966402
Hexagon nut, M12 x 1.5
1 ea.
Damage Code WKF9 66 000 2
Scope 23:
Reworking bolts securing upper transverse control arm to left and right side section on the rear
axle
- 911 GT3 (991)/911 GT3 RS (991)/911 GT2 RS (991)
Working time:
Reworking bolts securing upper transverse control arm to left and right
side section on the rear axle
Labor time: 468 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheels on the rear axle at the left and right
Removing and installing rear axle carrier
Parts required:
99907286901
Mar 16, 2020
Page 30 of 33
Hexagon-head bolt, M12 x 1.5 x 45
AfterSales
2 ea.
Service
Technical Information
87/19
WKF9
ENU
99907344301
Hexagon-head bolt, M12 x 1.5 x 40
2 ea.
99907286801
Hexagon-head bolt, M12 x 1.5 x 75
2 ea.
99907285901
Hexagon-head bolt, M12 x 58
2 ea.
99908444501
Hexagon nut, M12 x 1.5
6 ea.
99907287501
Hexagon-head bolt, M12 x 1.5 x 95
2 ea.
99907208601
Hexagon-head bolt, M12 x 1.5 x 75
2 ea.
4
Damage Code WKF9 66 000 2
Scope 24:
Reworking bolts securing upper longitudinal control arm to wheel bearing housing on the rear axle
at the left and right
- 911 GT3 (991)
Working time:
Reworking bolts securing upper longitudinal control arm to wheel bearing
housing on the rear axle at the left and right
Labor time: 69 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheels on the rear axle at the left and right
Parts required:
9A700867700
Hexagon-head bolt, M12 x 1.5 x 80
4 ea.
99908444501
Hexagon nut, M12 x 1.5
4 ea.
Damage Code WKF9 66 000 2
Scope 25:
Reworking bolts securing upper longitudinal control arm to right side section on the rear axle at the
right
- 911 GT3 (991)
Working time:
Reworking bolts securing upper longitudinal control arm to right side
section on the rear axle
Labor time: 54 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the right
AfterSales
Mar 16, 2020
Page 31 of 33
4
Service
WKF9
ENU
Technical Information
87/19
Parts required:
9A700867700
Hexagon-head bolt, M12 x 1.5 x 80
2 ea.
99908444501
Hexagon nut, M12 x 1.5
2 ea.
Damage Code WKF9 66 000 2
Scope 26:
Reworking bolts securing lower longitudinal control arm to right bracket on the rear axle
- 911 GT3 (991)
Working time:
Reworking bolts securing lower longitudinal control arm to right bracket
on the rear axle
Labor time: 204 TU
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the right
Removing and installing lower longitudinal control arm on the rear axle
Parts required:
9A700867700
Hexagon-head bolt, M12 x 1.5 x 80
2 ea.
99908444501
Hexagon nut, M12 x 1.5
2 ea.
99907286901
Hexagon-head bolt, M12 x 1.5 x 45
2 ea.
99907344301
Hexagon nut, M12 x 1.5
2 ea.
Damage Code WKF9 66 000 2
Scope 27:
Reworking bolts securing cross member to inner right side section on the rear axle
- 911 GT3 (991)
Working time:
Reworking bolts securing cross member to inner right side section on the
rear axle
Includes:
Raising and lowering the vehicle
Removing and installing wheel on the rear axle at the right
Parts required:
Mar 16, 2020
Page 32 of 33
AfterSales
Labor time: 54 TU
Service
Technical Information
87/19
ENU
99907285901
Hexagon-head bolt, M12 x 58
1 ea.
99907286801
Hexagon-head bolt, M12 x 1.5 x 80
1 ea.
99908444501
Hexagon nut, M12 x 1.5
2 ea.
WKF9
4
Damage Code WKF9 66 000 2
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.
© 2020 Porsche Cars North America, Inc.
AfterSales
Mar 16, 2020
Page 33 of 33
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TSB/Document ID: 122-Z2E3R-04
Replacement Service Bulletin Number:
MFR Communication Date: 2020-03-16
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN
MFR Component System:
MFR Component Subsystem:
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