Move all 3 levers forward and backwards. Even without anything attached, that will pressurize the lines and show any leaks, though if it has long term leaks it will be extra dirty there.
Look to see if it has the optional rear outlets, just an extra to look for. Also the early ones had smaller front axles and lighter duty rearend. If it has lug bolts, its the lighter one, if lug nuts on studs, it's newer.
Just start it, drive it around..make sure it stays stopped in neutral. reasonably tight steering. Good headlight panels are rare as are uncracked hoods.
Look to see if it has the optional rear outlets, just an extra to look for. Also the early ones had smaller front axles and lighter duty rearend. If it has lug bolts, its the lighter one, if lug nuts on studs, it's newer.
Just start it, drive it around..make sure it stays stopped in neutral. reasonably tight steering. Good headlight panels are rare as are uncracked hoods.