Re: TR4 excessive front brake drag?

Randall Young wrote:

>I don't remember, when did they delete the residual pressure valve ?
>
My TR4 had the check valve and also had the brake drag problem.  At 
Randall's suggestion I took the guts out of the restrictor and the drag 
was removed.  I think there may be a bit more initial pedal travel with 
the restrictor inoperative but I guess that is something you get used to.

Geo Hahn
59 TR3A
64 TR4
Mt Lemmon, AZ