Brake Advice

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Nkempski

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I'm getting ready to run all new brake lines in a 73 Dart Swinger. I have front and rear disc on a 8 3/4 rear. Looks like Dr. Diff has everything I need, or I could just make the lines myself. Any tips or things to be aware of before doing this? Thank you in advance.
 
I just finished a complete redo of my brake system. I made the lines myself without too much of a problem. Practiced with a good double flare tool and had at it. Came out nice and saved mucho $$$.

Be well,
Pat
 
Lots of advice. If you make the lines yourself. Tape the break line nut on before you flare. If you don't have the old line to copy. Get some heavy gauge wire, pre-bend and copy that. Look into getting a really good flare tool. Eastwood comes to mind. You'll have a tendency to want to use stainless. Unnecessary, but if you do. Know that stainless is hard to work with and it work hardens quickly. Know that all brake connections are double flare. Know that bending and making complete lines is a talent and not for everyone. Pre-bent lines are more expensive unless you have a low tolerance frustration level, a lack of attention to detail, a fuc$ it I quit attitude, or my time is money thought process. If any of those are remotely true. Do yourself a big favor. Suck it up and buy pre-bent. In the crux of it all you'd really actually be time and money ahead. But if you still dive in. Make sure your ends are cut square, chamfer the edges properly, get a container of anti-seize to use as a lubricant. Get some rubber (I have poly blocks) liners for your bench mounted vise to hold your work. And remember how you get to Carnegie hall?




Practice, Practice, Practice
 
What ever way you go, do not use s/s lines. They are much harder and because of that are hard to get the flares to seal. Brake lines are a one shot deal. Safety first. Remember that if you mess up your lines, you can only blame yourself. If you buy factory bent lines and they don't fit/work properly, you can send them back.
 
What is your time worth, skill level, plus materials and tools? That's what I factor in making vs buying pre-made stuff.

Dr. Diff is awesome.
 
I'm getting ready to run all new brake lines in a 73 Dart Swinger. I have front and rear disc on a 8 3/4 rear. Looks like Dr. Diff has everything I need, or I could just make the lines myself. Any tips or things to be aware of before doing this? Thank you in advance.

I have made several sets of brake lines, and I have used several sets of pre-made lines. If you do make your own, I agree with @MoparLeo when he says to avoid SS lines if making your own. I have used pre-made SS lines with no leaks. I also agree with @dano when he says what is your time worth, what is your skill level and do you have the right tools? Take a hard look at those before you make up your mind?
On a lighter note, if you do make your own lines, make sure you put the line nut on before crimping the flare. Ask me how I know that. LOL
 
What is your time worth, skill level, plus materials and tools? That's what I factor in making vs buying pre-made stuff.

Dr. Diff is awesome.

My time is worth 0 dollars.. which is where my skill levels and the amount of tools I have for making brake lines too... :poke::p:D

I think OP should just buy premade lines, bending brake/transmission lines suck and your fingers start to hurt after a while. But... if you're like me and have a hunch of time on your hands and want to spend 2-3x the amount as it would cost to buy prebent ones then make your own. This inflated cost factors in tools, materials and extra trips to the auto store for things your forgot or broke.
 
Learn to double-flare ....... on scrap material,lol.
Make your lines at least two inches too long, AFTER the other end is fitted, you know, just in case the line splits on the last twist of the flaring tool, not lol.
 
Todays aftermarket is loaded with parts that anyone could make themselves without specialty tools. My favorite example of this is the sliding plastic blind for console shifter.
Mechanics invest in specialty tools that they will use over and over again.
We all fit into this somewhere. I'm thankful that todays aftermarket has parts like these fluid lines so I don't need to buy lots of specialty tools for one use. Good luck either way.
 
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