TI-107-1

SB-10051673-4545
Service
107/1
ENU
2
Technical Information
2139
2
Turbocharging System Torque Specs (107/12)
Vehicle Type:
911 Turbo (997)/911 Turbo S (997)
Cayenne Turbo (92A) / Cayenne Turbo S (92A) / Cayenne S Diesel (92A)
Panamera Turbo / Panamera Turbo S / Panamera S Hybrid
Model Year:
As of 2011
Equipment:
Engine with turbocharging
Subject:
Turbocharging
Concern:
Repair and assembly work for the turbocharging system
Information
The torque specified in the Workshop Manual is critical for the correct, long-term connection of the
pressure-side turbocharging hoses:
•
The hose clamps must not be tightened with either a lower tightening torque or a higher
tightening torque.
The hose may slip off in both cases (too loose, too tight) .
 For these reasons, and to avoid having to carry out a repair again
, please ensure that the following points are observed:
References:
•
Ensure that you observe the tightening torque figures,
•
especially when carrying out assembly work in the turbocharging pressure range.
•
Before assembling, clean the contact points (hose, pipe and clip in the vicinity of the connection) of
any oil and grease using brake cleaner (commercially available) and a clean, lint-free cloth.
For example:
 Workshop Manual '1001IN Tightening torques, tightening sequences, assembly overviews for engine'
 Workshop Manual '213019 Removing and installing turbocharger'
 Workshop Manual '214119 Removing and installing pressure pipe'
2013© Porsche Cars North America, Inc.
AfterSales
Jan 25, 2013
Page 1 of 2
2
Service
2139
ENU
107/
12
Technical Information
 Workshop Manual '214319 Removing and installing charge-air cooler'
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. If a particular condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your authorized Porsche Dealer for the latest information
about whether a particular technical bulletin applies to your vehicle. Part numbers listed in these bulletins are for reference only. Always check with your authorized Porsche dealer to verify the current and
correct part numbers. 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.
© Porsche Cars North America, Inc.
Dealership
Distribution
Routing
Service Manager
_______
Shop Foreman
_______
Service Technician
________
_______
_______
_______
Asst. Manager
_______
Warranty Admin.
_______
Service Technician
________
_______
_______
_______
Dr. Ing. h.c. F. Porsche AG is the owner of numerous trademarks, both registered and unregistered, including without limitation the Porsche Crest®, Porsche®, Boxster®, Carrera®, Cayenne®,
Cayman®, Panamera®, Speedster®, Spyder®, 918 Spyder®, Tiptronic®, VarioCam®, PCM®, PDK®, 911®, 4S®, FOUR, UNCOMPROMISED.® and the model numbers and the distinctive shapes of
the Porsche automobiles such as, the federally registered 911 and Boxster automobiles. The third party trademarks contained herein are the properties of their respective owners. Porsche Cars North
America, Inc. believes the specifications to be correct at the time of printing. Specifications, performance standards, standard equipment, options, and other elements shown are subject to change without
notice. Some options may be unavailable when a car is built. Some vehicles may be shown with non-U.S. equipment. The information contained herein is for internal use only by authorized Porsche dealers
and authorized users and cannot be copied or distributed. Porsche recommends seat belt usage and observance of traffic laws at all times.
Printed in the USA
Jan 25, 2013
Page 2 of 2
AfterSales
2013© Porsche Cars North America, Inc.