Jack the torque tube up against the floor and wedge a piece of 2 X 4 into the frame channel, with a C clamp or two to keep it from slipping. Then you can remove the floor jack.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!