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as far a the left brake goes it has air in the system. they work of of the hydraulic system, and if the oil foams and you use the brakes it will get air in them. this usally happens from using off brand hydralic oils. there is a bleeder like on a car or truck on the differential housing right above where the axel housing bolts on and the 3pt arms come out of the housing. there is one on each side, one has hydraulic lines if i remember right real close to it and is hard to get to. you may have to take an air hose and blow trash and/or grease out to be able to see them. start the tractor and open the bleeder and push the pedal down and hold, this will take to poeple, then close valve, repeat process till all of the air is out of system, close valve and you should have brakes. one other possibility is there is a diverter valve under the steering wheel console where the brake pedal shaft is. both brake pedals have a arm on them which opperates this valve which had a disc about 1 1/2" in diameter, you could have a problem with this valve also. I would bleed them and see what happens then go from there. as far as the loader goes you wll need 2 hoses about 4 or 5' long to get the loader off that tractor. you can disconnect the hoses that control the bucket, but you will need the extention hoses for the lift cylindars. when they are connected, you pull the 2 pins one on each side and start to back out of the loader, as you are backing out, you start to lift the loader, the frame of the loader will pivot on the front of the brackets and fold down on to the ground, it will act as a kickstand for the loader. dissconnect the last 2 hoses and thats all there is to it. one tip here, do not bottom out the cylindar all the way when you take the loader off. if its cool when you take it off and it sets in the sun, the oil will expand and you will not be able to get the hoeses reconncted without letting the preasure off the lines
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