Turn an exercise bike into an energy bike

Step 5 Assemble the parts

Attach the base to the exercise bike frame. If you attached wheels, make sure the base is level when attached to the frame.

Attach the generator cradle to the base. Insert a hard sheet of plastic such as Plexiglass or clear acetate between the base and the cradle. This will help the cradle slide easier for adjustment. Lay the generator in the cradle and insert the 1"x8" pipe section through the base. Insert the 18" pipe strap through the slots, around the pipe and around the generator. Tighten the strap to hold the generator to the cradle. Insert a 5/16" by 1" T-bolt through the slot into the T-nut.

You may find you need to cut a piece of angle iron or strap and attach it between the base and the axle for the flywheel to make the assembly more rigid. (See the second picture).

Place the link belt around the flywheel and around the 1-1/2" pulley on the generator. Add or remove links as necessary to get the length correct. Slide the cradle assembly back until the belt is tight. If you reach the end of the adjustment slot, take another link out of the belt.

Attach the 12V power jack (a regular out let is recommended if using a 120V generator). Radio ShackRadio Shack catalog # 270-1556 is shown in the picture.