Bottom line…Rheggeti brake system on LO206 K&K Kart . I’m experiencing intermittent loss of brake pressure which comes back to normal with one or two pedal pumps. New calipers/pads, fluid, and fresh bleed. Suspect master failure but confused by intermittent issue. No fluid leaks.
I’m new to karting and recently purchased a K&K LO206 kart. Did a lot of test and tune sessions over the winter. On our first spring track session the kart had intermittent brake failure. The brakes worked fine 99% of the time. On two occasions coming hot into a corner, the pedal bottomed out with complete loss of pressure. Swapped out calipers, bled the system, and tested again. Same issue. Brakes work perfect then randomly bottom out with no pressure. I’m going to swap in a new master as I suspect it is a blown seal in the master. The randomness if it is really confusing. Anyone experience anything like this or have any suggestions?