new4x4r Posted June 25, 2013 Share Posted June 25, 2013 Hey dudes, has anyone removed this valve? Its a hole bunch of f%cked on mine and I'm not buying another over complicated piece to go on Link to comment Share on other sites More sharing options...
Rebelord Posted June 25, 2013 Share Posted June 25, 2013 It acts as the proportioning valve for the brakes. Easiest way I can think is to plumb in a manual prop valve. Link to comment Share on other sites More sharing options...
new4x4r Posted June 25, 2013 Author Share Posted June 25, 2013 So even with full spring tension it limits the amount of fluid going to the rear brakes? Or does it begin to limit when spring tension is released, indicating some sort of load? Link to comment Share on other sites More sharing options...
new4x4r Posted June 25, 2013 Author Share Posted June 25, 2013 The only reason I ask, is a friend of mine has completely removed and bypassed his from his early 80's Toyota truck with little difference in his braking Link to comment Share on other sites More sharing options...
Rebelord Posted June 25, 2013 Share Posted June 25, 2013 That part I dont know. Link to comment Share on other sites More sharing options...
XPLORx4 Posted June 25, 2013 Share Posted June 25, 2013 Since that D44 rear axle has bigger disc brakes on it than are on your front axle, you might need some kind of proportioning valve now. It doesn't have to be a load-sensing valve, but you are definitely going to need some way to limit the brake pressure to the rear. Link to comment Share on other sites More sharing options...
new4x4r Posted June 25, 2013 Author Share Posted June 25, 2013 Ohh the D44 up front has noticeably bigger pistons then the rear... Its gunny cause the rears are like a scaled down version of the front. Almost completely the same other then size 1 Link to comment Share on other sites More sharing options...
new4x4r Posted July 1, 2013 Author Share Posted July 1, 2013 Does anyone know what Tue two lines going IN to the LSV are? Ones obviously pressure. Is the other return? Just wanna figure out what kind of proportioning valve to get... How many inlets/outlets to get Link to comment Share on other sites More sharing options...
XPLORx4 Posted July 2, 2013 Share Posted July 2, 2013 Isn't one of the lines FROM the brake master cylinder and the other line is TO the rear brakes? Link to comment Share on other sites More sharing options...
new4x4r Posted July 2, 2013 Author Share Posted July 2, 2013 No there are two lines in to the LSV and one to the rear brakes. I'm sure its in the shop manual, but I'm not home and I wanna order the parts I need so I can finish everything when I get home Link to comment Share on other sites More sharing options...
BrianD Posted December 8, 2017 Share Posted December 8, 2017 No there are two lines in to the LSV and one to the rear brakes. I'm sure its in the shop manual, but I'm not home and I wanna order the parts I need so I can finish everything when I get home Did you ever remove the LSV and replace it with a prop valve? If so, which flavour did U purchase? Mine is also fookd. Thanx Link to comment Share on other sites More sharing options...
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