Go to the wrecking yard and find a 99 or newer Ford Diesel. They have a small electric vacuum pump and plastic reservoir that would probably work to supply vacuum to the actuator. Or you might look for a fuel/vacuum pump. You'd still need a reservoir of some sort.

Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.