Brent,
1. The arrow on the valve should point away from the Accusump
2. Don't know, I bought my T-adapter separately
3. a)With the accusump out of the car, remove the valve core from the air valve and remove the electric valve. b) Push the piston 2/3rds down toward the air end using a wood or aluminum dowel in throught the valve oriface. c) Hold the Accusump gauge end down and fill the Accusump with
oil. d) Replace the electric valve. e) Replace the core in the air valve and re-install in the vehicle. f) Pressurize the Accusump with 50 psi of air (WARNING - if you do this on the bench, rather in the car, about a half a quart of
oil will guyser out of the electric valve before it closes - ask my how I know this
)
4. 50 psi
Pete