66 Mustang Brake fluid level

[youther]

My wife's 66 mustang still has the original brake fluid canister. Do any of you remember how to tell what the fluid level should be? The is an indention just below the theads, and my guess is that it should be level with that. Or should it be all the way to the top of the canister? For what I can see there isn't a level gauge inside anywhere.

[Matt167]

bout 1" from the top should be good, if it's a dual master, if it's a fruit jar single master, the same, but replace it with a '67 dual master, $40 a couple of hours, and a whole lot safer

[Oldf100fordman]

Ok, dug out my books.

Fill reservoir to within 3/8" of the top.

Yeap, Denny and if memory serves me right, that's right where the indent is.

[youther]

As usual you guys ROCK! I definately need to (and will) switch it from the fruit jar to the dual. Thanks to all for input!