HELP!!! clutch problems..urgent

[x240xdrifter]

firrst off I have a 89 240sx, ok so I've had my fair share of clutch problems in the past. when I bought the car the kid told me it had a brand new oem clutch installed 500 miles before I bought it, I had to swap the engine cause it blew so I got to verify if it was new which it was so I reinstalled that along with the slave cyclinder. I also took out the damping box and repaced the hardline. so this is where my question comes in, the other day when I pressed in my clutch pedal I get this horrible moan, but it goes away when I depress it, what is going on? it sounds like its coming from the clutch master cyclinder but can that be possible? I need help soon cause this is my only car and I need it as a dd, thanks guys

[180fan]

sounds like your clevis pin needs some lube.

[x240xdrifter]

where is the pin? how do I fix it? am I screwing anything up?

[180fan]

it's the pin that's got that weird bobby pin lookin thing through it where the master cylinder's U shaped bracket meets the pedal. Put some lube on the clevis and pray the groan goes away.