Clutch Problem Please Help!!!

[ncsdaonex]

Okay today it was damp and wet out and my truck did this on another day it was wet out. What happened was i started it up and started driving, i got to the eng of the parking lot, i was waitin to pull out, i put the clutch pedal to the floor and it wouldnt go in gear, it was like i didnt even push the clutch in. So i let it sit 15 min, and it started working. Later tonight it did the same thing, i started pumping the clutch very quickly and it started working again. there is a little play in the clutch pedal and if i pump it there is less play. i replaced the slave cylinder, and i think the clutch is good cause it grabs tight. my guess is master cylinder, what do you think?

 

[RangerFabWorks]

either you got air still in the line, or its the master

 

[rangerpimpn84]

mine did that 3 weeks ago and i did the same thing and i havent had ne prob except it grabs at dif spots at times