What is the condition of a Porsche 928 transmission?
Condition: Transmission slips when moving off in 1st and 2nd gear, or moving off not possible in forward gear. Reverse gear is still good Brake band B 2 seriously worn or broken
Can you change the rotor on a 928 S4?
In the rear there will be a rumbling vibration. Typically the rotor can be machined, or turned, to remove the warping so long as the rotor thickness remains within spec – 30.6mm front/22.6mm rear. Other specifications are in the Tech Specs booklet. Rotors that have hair-line cracks cannot be machined and must be replaced. To remove the rotor:
Why are the brakes warped on my 928 S4?
Warped rotors create a vibration while braking. In the front this can be felt through the steering wheel. In the rear there will be a rumbling vibration. Typically the rotor can be machined, or turned, to remove the warping so long as the rotor thickness remains within spec – 30.6mm front/22.6mm rear.
How to fix gearbox slip in Porsche 928?
Conditions and Correction Condition: Transmission slips in all selector lever positions Correction: 1, Check modulating pressure, adjusting if necessary. If not adjustable, check movement of modulating pressure control valve. Clean modulating pressure safety valve in shift valve housing upper section,
How to replace brake fluid in a Porsche 928?
(Related Article: Porsche 928: How to Replace Brake Fluid – Rennlist.com) Figure 1. 928 Master cylinder and reservoir that could use a bit of cleaning up. The first thing to do is check your pads. The 928 has a tiny sensor in each of the brake pads designed to let you know when your pads are getting low.
Is the Porsche 928 brake pad edge beveled?
No beveling of the pad edge or any other technique. It works fine. I have had the pads on for about 6000 miles now including one-track day at Thunderhill where the brakes got very hot. I have never heard any offensive sound from them hot or cold. The product is “Stop Squeal” by BG Products, Wichita, KS., 67213.
How does the brake light work on a Porsche 928?
Brake pad sensors that have been activated by worn brakes. In pre-1983 928s, the brake lights are activated by two pressure switches on the master cylinder, one in each pressure channel. The computer looks at the signals from these switches to make sure both channels have equal pressure.
Which is better Porsche 928 rotors or calipers?
The rotors are light-weight and “floating,” offering better braking. Due to the reduced “unsprung” weight, they double up in performance for Porsche 928s. Skill Level – Moderate; Easier than removing rotors and calipers, but will require proper bleeding of brake system.