I'm borrowing some tools so could you please let me know what is needed for the crank bolt ?(the one with the big torque) I do have the TB tools . Do I need a breaker bar 1/2 or 3/4 inch drive ? I got a torque wrench that's good to 600 ft-lb but it's a 3/4 drive.I do have an adapter to 1/2. thanks