The serial number of your 350 Turbo transmission can be found on the transmission. The transmission should have a specification tag. The tag should be on top of the transmission.
10 lbs.
2 qts
13 foot pounds
11 lbs/ft
"Turbo 350" is a slang expression for General Motor's Turbohydramatic 350 automatic transmission. It is a 3-speed fully automatic transmission originally intended for use with engines that produced up to approximately 350 pound-feet of torque.
I'd say about 100 lbs.
remove the transmission and torque converter. Remove the bolts from the pump (front of transmission case) and remove the pump.
Pull the torque convertor out, they are on the front of the tranny inside the bell housing.
According to my haynes Gm manual... 120 inch pounds.
10 1/2 to 11 quarts
with torque converter and no transfer case (2wd) about 125 lbs.