911 Turbo AWD F6-3600cc 3.6L SOHC Twin Turbo (1997)
Never change the tightening torque of the 10 screws (do not turn the screws) as this might have negative effects on noise emissions.
Installation
1. Check all parts for serviceability and replace if required.
2. Clean mating and centering surfaces of brake disc and wheel hub. Coat centering surface of wheel hub with a thin coat of Optimoly TA.
3. Fit brake disc.
Note
Take care not to mix up right and left hand brake discs during reassembly.
Identification: Involute shape and Part No.
The Part No. is indicated on the brake disc.
Spare part for LH side - 3rd group number: odd number
Spare part for RH side - 3rd group number: even number
Example:
Part No. of left-hand brake disc: 993.351 .045.10
Part No. of right-hand brake disc: 993.351.046.10
4. Fit brake caliper. Tighten new bolts of brake caliper to 85 Nm (64 ftlb.).
Check for correct routing of brake hose and brake pipe.
Bleed front brake circuit.
Note
Replace the mounting bolts (front axle only) after each dismantling operation.
The brake caliper mounting bolts for the front axle are 5 mm longer than those of the 911 Carrera (993).
The bolts are identified by differing colors.
911 Turbo (993) = red.
911 Carrera (993) = silver.
