01 07 Bleeding Brakes (Vehicle With Psm); Psm; Procedure For Bleeding; 1St Step: Bleed Brakes As Usual - Porsche 996 TT Repair Manual

47 01 07 Bleeding brakes (vehicle with PSM)

PSM

Procedure for bleeding

1st step: Bleed brakes as usual

2nd step: Bleeding at front on right with running booster pump
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PSM
PSM (Porsche Stability Management) is standard in the 911 Turbo (996).
Note
Observe brake−fluid quality! Use only new DOT4 brake fluid!
•
• The brake−fluid change interval using Super DOT4 brake fluid is two years!
• This brake fluid is available under the following part numbers: Quantity supplied 1 litre =
000.043.203.66! Quantity supplied 30 litre = 000.043.203.67!
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Procedure for bleeding
1. Bleed brakes as usual.
2. Then bleed at front on right with running booster
pump.
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1st step: Bleed brakes as usual
CAUTION
For vehicles with extremely high mileage or for very old vehicles, damage to the brake master cylinder can
occur and the primary boots can be damaged!
• Double the number of pumping cycles and use only half of the master brake cylinder stroke!
1. Fill reservoir to its top edge with new brake fluid.
47 01 07 Bleeding brakes (vehicle with PSM) 829