Clutch goes to floor, can't shift

[higgin20]

I have a 98 ranger 4x4 3.0 w/ 5 speed manual. 125k miles. Truck has been running fine. Iwas at a friends house yesterday, went out to move the truck to the front of the house, everything was fine. When I went to leave an hour later, got in to start it and when I pressed in on the clutch, it just dropped to the floor with very little resistance. Couldnt get the truck in gear. I am assuming that this is caused by the clutch master cylinder going bad, but just wanted to see what you guys think. Also, how hard is it to replace it myself? I would say i have moderate repair abilities but have never replaced a master cylinder. Just in case, what would you think it would cost to get it done at a repair shop? thanks for the help.

 

[BlackBII]

The slave cylinder is more likely to go out. Check the fluid level and look for any leaks. Try bleeding it.

If you disconnect the clutch line, and the pedal goes hard as rock, then the master is good, and the slave is bad.

If the slave is bad, gotta pull the tranny.

http://www.therangerstation.com/forums/showthread.php?t=27525&highlight=clutch+disconnect
http://www.therangerstation.com/forums/showthread.php?t=68594