The hydraulic pump on The Nudist D4 has a bad oil leak. I'm assuming it's the shaft seal as the oil is pouring out the pump shaft hole on the engine side of the radiator.
Does the pump have to come apart? Is it an off-the-shelf seal?
Does anyone have any info that will help with this repair?
On this subject, how can I find the designation of my system? The tank and valve are one unit on the fender..