Replacing the Hydraulic Unit

Replacing the hydraulic unit





When replacing the hydraulic unit -D-, observe the following points!
^ 3 hydraulic unit variants have been installed in the 911 Turbo (996) since the production launch. First version 996.355.955.51, modified version 996.355.955.57 and new/current version 996.355.955.58.
^ The first version 996.355.955.51 is no longer available since existing supplies have been used up. Instead of the first version 996.355.955.51, the new/current version with part number 996.355.955.58 should be installed.
^ At the first installation of the new/current hydraulic unit 996.355.955.58 instead of the first version 996.355.955.51, ensure that the combination hydraulic unit/rate-of-turn sensor is correct! This means: the hydraulic unit 996.355.955.58 can only be combined with the new/current rate-of-turn sensor (part number 996.606.145.00). Replace the rate-of-turn sensor if necessary.
^ For the conversion of the first-version rate-of-turn sensor (part number 996.606.147.00) to the new/current version (part number 996-606.145.00), see Refer to No. 455931, Conversion of rate-of-turn sensor.





First version: Rate-of-turn sensor with part No. 996.606.147.00





New/current version: Rate-of-turn sensor with part No. 996.606.145.00.