273 Start Up after one year

You can prime the pump with a distributor drive gear end attached to a drill. Rotate the engine while you do so and when you pass the oil passages for the rockers oil will show up through the shafts. Or you can just change the oil and filter. Fill the filter with oil first and pour the rest in over the rockers. Drain and flush your radiator, then add a mixture of fresh water and antifreeze.