removing the master cylinder and booster

[flash]

Its so simple even I can do it and thats simple .Just unbolt and re install the reverse of how you took it off. Just dont lose the rod on the back of the booster .Be careful not to strip the nuts on the lines ,dont use a regular wrench.Go to your auto parts store for a pair of line wrenches ,dont remember the sizes but my 72 had one smaller than the other .