Brakes - Porsche 928 1982 Service Information

RUNNING GEAR - Brakes
The 928 is now equipped with floating caliper disc brakes on the front axle
Floating Caliper Brakes (with Guidepin)
This version caliper is guided by two pins, which are screwed in the holder, and move when the
brakes are operated.
These guidepins have make it possible to increase the brake pad area, without requiring extra space
for installation.
This version also has the advantages of the sliding caliper brakes.
Steering Knuckles
0'
The floating caliper brakes on the front axle have meant a change on the steering knuckle mounting
points (larger space between holes for mounting the floating calipers).
Brake Booster
The ratio (amplification factor) in the brake booster is i = 3.8.
c
20