General

0.1 General information

The current country-specific maintenance specifications for the 911 GT3 can be found in the PIWIS information system/maintenance schedule. For high-performance driving on race circuits, the shorter maintenance intervals/ maintenance items described in this section must be observed.

Up to a few years ago, the performance values that are possible on the race circuit with the 911 GT3 could only be achieved using pure racing vehicles with racing tires. Compared with on-road driving, high-performance driving on a race circuit results in disproportionately higher stress on the vehicle and require closely scheduled maintenance and component replacement intervals. This includes checks, and if necessary, the replacement of individual components whenever the vehicle has been used on a race circuit, and also, the overhaul of complete assemblies after a certain service life.

The 911 GT3 is a street legal high-performance Sports Car which can cover the entire spectrum from pure day-to-day driving on public roads to high-performance driving on the race circuit. However, this broad spectrum requires different approaches to vehicle maintenance, depending on vehicle usage.

For example, the standard maintenance intervals can be perfectly adequate for a “normal” load profile on public roads or on a race circuit, while additional checks must always be carried out before use in the case of high-performance driving on a race circuit. The following maintenance instructions explain the most important technical aspects that must be checked on the 911 GT3 in the event of high-performance driving on a race circuit. The checks that must always be carried out before using the vehicle are also listed.

The primary objective here is to ensure the proper technical condition of the vehicle at all times, also for high-performance driving on the race circuit. Under certain circumstances, the vehicle warranty may be voided if these aspects are not taken into consideration. Maintenance related information 0

0.1 General 1

0.2 Special features of individual assemblies 2

0.3 Vehicle inspection and maintenance for driving on race circuits 6