Quote:
Originally Posted by g300d
Very timely, I was wanting to do the rubber brake lines on the 300D as the rubber is starting to show fine cracks all over. I tried and the flare nuts are on tight.
Will be trying heat and penetrating oil.
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If you spray on PB Blaster (Homedepot sells it but it comes with out the little tube) or forum members claim Kroil is even better and can do that multiple times over the course of a week or two you may not need any heat. But, even if you are using a flare nut wrench you need to decide if you think you are getting close using too much force on it.