Share the wealth. I have a feeling that Im going to run into this as well. You guys have convinced me to do it and Im looking at the brake lines that hokie posted up.
I'd like to know this super secret tip as well...
when explained to me. it was simple physics. about expansion and contraction.
tools needed at least for me that is.
1 squirt bottle with cold water that can shoot a percise stream of water
1 propane torch
1 10mm flare wrench, i think i mentioned how important this is in previous posts
i got one of these
<a href="https://www.flickr.com/photos/129154214@N04/15229393084" title="20141122_100752 by gshadow3225 .., on Flickr"><img src="https://farm8.staticflickr.com/7525/15229393084_d2791dd21c_c.jpg" width="800" height="600" alt="20141122_100752"></a>
<a href="https://www.flickr.com/photos/129154214@N04/15650973167" title="20141120_154339 by gshadow3225 .., on Flickr"><img src="https://farm8.staticflickr.com/7490/15650973167_d1da9a3a66_c.jpg" width="800" height="600" alt="20141120_154339"></a>
In the above picture is the brake line and the brake hose. this is a top shot of the driver rear line.
1: remove the lower banjo hose first. this is the part that goes into the caliper.
2: i heated the joint where the female brake hose and the male brake line join.
previously, It was a SOB to get off, i couldnt get it to budge. if i used a regular 10mm box wrench it would be fubar right now.
3: heat it for a good 30-60 seconds till its glowing red. amount of heat used depends on the type of torch used. i did it for 45 seconds
4: i put everything down grabbed the 10mm flare wrench and the squirt bottle and hit the male end of the brake line. thats the right side. i squirted the part that i would be putting the flare wrench on. i saw it sizzle and steam up. after 3-4 squirts i quickly put my wrench on it and pulled it towards me and it popped off in 1/2 second.
i was fussing with this the previous day for 1 hour trying all sorts of combos.
basically the female expanded from the heat, and the male contracted from the cold water hitting it. it contracted just enough for it to break loose!
secret is loose!