Bro has a Toyota (ever notice that "a Toyota" spelled backwards is " a toyota") anyways 4x4 truck. He refuses to let the thing die a peaceful death with at least some dignity intacted. Anyhoo...I dove into the brakes. May be the worst shi7 sandwich I have ever got to not enjoy. Not one thing came apart without breaking. Ever connection. So far new shoes,wheel cylinders,lines and hoses.Just about everything is obsolete. The question...it has one of those valves which applies more breaking force to the rear wheels as more payload is put in the box. No chance of replacing this archaic part. So,my plan is to take it out of the equation.I think I can get away with a simple "T" in place of the valve. 2 lines come down the frame,enter the valve,1 line comes off to a t,then gets split to each rear wheel cylinder.The only downfall will be,in theory will be less braking force with a heavy load.
I thought about substituting a valve in from another application but can't recall this "technology" being used on anything I have ever worked on. Thoughts/idea's ? Its kind of cool,pretty low tech and cant recall this type of gizmo on any other vehicle,but then,I dont get out much. I'm fabbing all the lines myself and using new hoses that are the right length,etc. Some of the line between the front and rear is ok and a PITA to get at,so I have joined the two with connector blocks.
Its ugly under there...
He removed the fuel tank...broke every mounting bolt leaving us with snapped off bolts in a box frame which I cant get to the inside of. I may have to cut small holes in the frame to put a new nut inside. There wont be enuff usable material left after drilling to cut new threads insert heli-coil or nuttin. I was thinking I may cut out the rotten and slip in a piece of metal with a nut welded to it. Grrrr.
I thought about substituting a valve in from another application but can't recall this "technology" being used on anything I have ever worked on. Thoughts/idea's ? Its kind of cool,pretty low tech and cant recall this type of gizmo on any other vehicle,but then,I dont get out much. I'm fabbing all the lines myself and using new hoses that are the right length,etc. Some of the line between the front and rear is ok and a PITA to get at,so I have joined the two with connector blocks.
Its ugly under there...
He removed the fuel tank...broke every mounting bolt leaving us with snapped off bolts in a box frame which I cant get to the inside of. I may have to cut small holes in the frame to put a new nut inside. There wont be enuff usable material left after drilling to cut new threads insert heli-coil or nuttin. I was thinking I may cut out the rotten and slip in a piece of metal with a nut welded to it. Grrrr.