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> >You didn't say whether you replaced your master cylinder with the >later tandem one at the same time (a worthwhile thing to do.) If >so, and if your first leak is in one of the two rigid lines that feed >the front brakes, then you would be better off replacing those lines >with ones made to go with the tandem cylinder. I have good used ones >in stock. Old rusty lines will often crack if you play with them. > I did replace the MC with a tandem set-up. I took the front lines off the donor car- 72-73 square, with Sonny's help(thanks again) cleaned them, and they are in good shape. The outside leak is in the u-turn from the rear port heading back. >Replacing the long F-R line is probably my LEAST FAVORITE T3 job of >all time. It usually takes me 6-8 hours. You have to remove the >driver's seat and the floor mats. Is it hard to remove the drivers seat??:( > >New lines can be readily bent by hand, or RMMW has a cheap little >hand bender that works in pretty close quarters. > > >Yes, you need to change the entire line. That single line runs from >the MC to the Tee on top of the rear subframe just to the left of the >nose of the tranny. It is conceivable that you could replace it with >two pieces that joined in an easy-to-get-to place in the middle, but >you would have to find someone that could sell you a metric bubble >flare coupling. They must be out there, but I've never seen one. >The fittings are M10 threads. I think there may be some changes with >years, VW shows two part numbers, but I think the later, longer part >will fit early years. > RMMW sells a little coupling made for the lines-pg 153 of their new summer catalog. $7 tho....what about all those rubber gromets they recomend? Do I need all 8??? No problems thru all this, until now:( Thanks! Chad