Right, but the title is clutch hydraulic, which (to me) implies wet pressure. I think I may be not explaining my thoughts clear enough. Sure, it increases, but it will never be greater than what the plate is measured at plus frictional forces. To "operate", it must be at full disengagement and the springs at the ful amount of allowed travel (not max, operational travel). The load is always the same no matter the point or state of anything (or everything). You can never put more force in than is required. You can put more pressure in a brake system than required but not a clutch. The pedal will never change the force the plate sees unless something is wrong, that's all I was saying. AS you stated earlier, it has a standard set resistance....but what "pressure" are we being asked about where...and in what vehicle? There isn't enough information.
It's a vague question so it really only has one vague answer, a force just enough to overcome resistance.
He's pullin' yer chain..(or not) :highly_amused: That's why I said think about the question, it's a
trivia question with no answer. Notice he's been back since posting but never clarified the question. What does that tell you? ( I could be wrong but it wouldn't surprise me if JP told his wife, "Here Honey, hold my beer and watch this...
"
Here's one for ya, "How big is a piece of glass?"
layful: