It depends on the length of the moment arm, which was not specified. Please restate the question.
As much as 100 lbs
310Nm (230ft/lbs) Dry Zinc Plated
Fist tighten to 50lbs in sequence,rhen to 60lbsin sequence and then to 65-72 ft lbs in sequence. Wait about ten minutes then recheck and tighten to the 65-72 ft lbs.
Assume a small piston (one square inch area) applies a weight of 1 lbs. to a confined hydraulic fluid. That provides a pressure of 1 lbs. per square inch throughout the fluid. If another larger piston with an area of 10 square inches is in contact with the fluid, that piston will feel a force of 1 lbs/square inch x 10 square inches = 10 lbs. So we can apply 1 lbs. to the small piston and get 10 lbs.
Answer:42.5 lbs. (19 kgs.)
Torque required is 103 Ft-lbs/140 Nm. Torque specifications can be found here in this PDF for almost all vehicles.
100ft/lbs
The v6 has 220 ft/lbs of torque and the GT (V8) has 302 ft/lbs of torque
If the pulley is fixed (hanging from the ceiling), and the rope passes over it, then 100 lbs of force is required. If the rope is fixed to the ceiling and passes under the pulley (which is fixed to the load), then 50 lbs of force is required.
4
80 ft/lbs
230 lbs/ft torque @ 3000 RPM
He can lift 100 lbs. 2 times
334 ft/lbs torque
230 hp/345 ft lbs of torque
330 ft/lbs
65 LBS