Sounds like it is your clutch slave cylinder. Depending on the type used, you probably will have to pull the tranny unless you have an inspection plate on your bell housing. Many of these are connected to the throwout bearing(which will need replacing also). If there is an inspection plate, pull it to make sure the hose connections are tight and no holes in the hose 1st. Good luck. I had the same thing happen with a 1989 Jeep Wrangler, everything had to be pulled. The Ford Ranger 4X4 in the early 90's have the same setup. This one was one really bone head idea they came up with.
The fluid reservoir is bolted onto the firewall. It is just to the left, looking from the front of the vehicle.
there's a quick disconnect on the transmission it might be bad or you might be running out of clutch.
how do you adjst clutch on 87ford f150
The fluid may of been low and now there is air in the lines. You need to bleed the clutch system..or air got in another way...if the clutch plate is worn the cylinder(actuater) may have over extended causing air to get in.
You probably have a leaking heater core.
Put DOT3 brake fluid in the clutch pump located behind the brake fluid resevoir. Then pump the clutch and that should fix the problem
About 900
Found it myself on the firewall. Little, bitty thing, mine was hidden by a car alarm siren.
Is it actually leaking from the axle seal or once it got warmed up did it shoot some fluid from the front differential vent hose ?
look for a filler tube coming from the transmission on the passenger side
Should be a plug on the side of transmission - fill to this level
Mercon V ATF as per the owners manual and Ford