1990 ford ranger clutch master cylinder?

My master cylinder broke so i replaced it it has a hard line going from master cylinder to slave cylinder anyone know how to connect the hard line on my new master cylinder

It should be a flared brass fitting.

Turn the flare fitting nut clockwise. Make sure not to cross thread the fitting. Sometimes, you have to move the steel line slightly to get the threads matched.

If I recall that one has a small roll pin that is tapped in from the side with a small hammer. The line has an o-ring on the end to seal it. You hold it in tight and tap the roll pin in. A roll pin punch is ideal but you can make do with whatever is close to the pin diameter.