Here's my take.
1) squirt a little thin spray oil into cylinders to get the engine to turn free by hand, I have actually seen every spark plug hole filled to the top with penetrating oil and let stand for several days. When you crank it, the pistons will blow the stuff out the spark plug holes. :thumbup: BAD MESS
2) Check coolant, remove radiator cap. Don't know how much pressure the old hoses will stand.
3) Run a fuel line from the suck side of the pump to a gallon jug with fresh fuel.
drain the line to the carb, probably dry, prime the float bowl through the vent.
4) Change the oil, use 5w30 for fast lubrication between dry metal parts that won't be lubricated by priming (cam, cyl walls), prime the oil pump LOTS, continously priming while turning the engine 90* at a time while still priming, do this
several rotations with about 5 minutes of total priming time. This will get things coated, oil will run out of the bearings onto the crankshaft (to oil cam) and begin to pump up the hydraulic lifters that have gone flat with the springs pushing down on all the partially open valves for 20 years. (
99% chance ALL the valves are closed now.)
5) reinstall distributor close to timing. install timing light.
6)
optional = run an alligator jumper from the + coil terminal over to the battery, disconnect the coil secondary (spark plug) wire, turn key on run position and run a temporary aligator clip ground wire from coil negative to bypass the points. As you make and break the ground connection, the coil wire should spark from the coil. test complete. Points should be OK if it was running when they parked it.
Reconnect coil wires.
7) starter crank and blow out excess oil in cylinders..MESSY .. install spark plugs
8) Fill float bowl through vent. Prime by squirting fuel into carb barrels with ketchup squirter. Install air filter/can for safety sake. Leave off wing nut. Be prepared to squirt gas into hole around wing nut to assist start and initial run for 1 minute til fuel pump picks up prime. It will take more fuel than you think. Do NOT use a mister type pump spray bottle. fire hazard.
Start engine. HAVE FIRE EXTINGUISHER HANDY,
and person who knows how to use it and won't panic.
With luck it will try to start, and lifters will pump up enough to start engine. Will probably run rough. Run at
1500+ rpm immediately for 3-4 minutes to pump up lifters and
sling oil onto the camshaft. Expect to twist distributor by hand when engine starts, have timing light on it already and distributor loose enough to turn by hand.
If it won't self sustain running without squirting gas into air filter hole, then fuel pump might be done for and/or carb needs rebuilding (probably anyway). Expect to change FP anyway later.
Might take 10 minutes to smooth out unless carb is FUBAR.
After a reasonable time, change oil again, do all the other stuff necessary etc.
Done this at least once.
