Oh my! U have similar configuration as what I have now.. u said ur MMC clutch cover broke ar? Damn.. now u making me worried. :( May I know what car u drive? Did u mod ur engine? How much horses?
Apparently there are 2 types of friction disc. First type is called Spring hub disc and the other which are commonly found in race clutch system is called Solid hub disc - like Triniti.
Normal car uses Spring Hub, so that the engagement is smoother as compared to a solid hub disc. But solid hub disc enables quicker engagement.
The semi race Exedy clutch system is using a higher clamp load clutch cover but using a Spring hub disc, which explains why it's smoother. I heard the Semi race Exedy is using organic friction disc.. is this true? If it is, then organic friction disc might not last as long as ceramic-metallic friction disc.
try check ur master pump clutch, i think got internal leaking there.it my 2cent coz that problem happen to me past year ago since i used semi racing 3puck exedy clutch..the oem proton clutch pump cant stand hi load from that pressure plate..ZTH sifus..need help regarding my clutch problem..rite now im using Exedy 4 puck cover together with the cover for my e3 engine...problem is i cant put it in gear when engines running...when first installed ok can put into gear..after a day cannot oredi..no leakage what so ever...Im still using my proton original clutch pump...is that the problem? need to conform that before buying the e3 clutch pump...any suggestions??
checked oredi..level in the clutch liquid tank still the same...no signs of leakage...anyone?try check ur master pump clutch, i think got internal leaking there.it my 2cent coz that problem happen to me past year ago since i used semi racing 3puck exedy clutch..the oem proton clutch pump cant stand hi load from that pressure plate..