My breaks leavers are rusted up. the pin is rusted to the inside of the leaver. I have no torch or welder to heat it up with. can I just take off the break leaver support and press it out or use a punch to drive it out or replace the leaver. My main question is will break oil leak out if or when I take the leaver housing off. I also have to drain all the engine oil cause the diaphragm busted in the primer pump. do I just drain it for a day or two and fill her up or do I need to do some internal cleaning. If so how and with what. I also have discovered water in the hydraulic oil. it looks like milk. do I clean it out to and with what. I plan on draining the fluids in some 5 gallon buckets and turning it in for proper disposal. I plan on replacing the break fluid any way. I also think now would be a good time to repaint since I have the fenders off already. 3cy 250 diesel Perkins standard clearance. 3spd. any info also I am trying to figure out what year it is. serial # 627474, engine cylinder number is CE22488U754420M.