How to Build Your Own Geared-Up From the Feet-Up
Before you begin building, make sure you have these:
| Tools You Will Need |
|---|
| 1. Wrenches (socket, allen, crescent) |
| 2. Pliers |
| 3. Screwdrivers |
| 4. Power drill |
| 5. Table Saw |
| 6. Hacksaw |
| 7. Welding tools |
| 8. Blow torch |
| 9. Soldering Iron and tin |
| Materials you Will Need |
|---|
| 1. Bicycle Trainer Stand- We bought this from www.Amazon.com |
| 2. 36 Volt DC Permanent Magnet Motor- http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=370537871264& |
| 3. 40 Amp 600 Watt Blocking Diode- http://www.windynation.com/products/accessories/conversion/diodes/40-amp-600-watt-stud-blocking-diode |
| 4. Single-Speed BMX Bike Chain-
Note: If there is a master link on the bike chain, remove it so it can fit through the derailleur and remove any excess links if necessary. |
| 5. Steel BMX Sprocket (28-tooth) |
| 6. Steel Sprocket (9-tooth) |
| 7. Derailleur |
| 8. Bike pedal crank lever still attached to sprocket from an old bike |
| 9. Fuse Holder |
| 10. 15 Amp Fuse |
| 11. 12 Volt DC Light bulb |
| 12. Light bulb socket |
Modifying the Bike stand
Image:stand1.jpg
The Bike Stand
Applying the Derailleur
Image:pedalstep1.jpg
The Derailleur
Modifying the Motor
Image:sprocketremoved.jpeg
Modify the Motor
Mounting the Components in Place
Note: Exact placement will vary depending on the length of your chain. Be sure to test the angle of your derailleur to make sure it doesn't interfere with your gear on the roller. Once positioned, test the angles of your derailleur to make sure it fully extends.
Image:hardwoodstep1.jpeg
Mounting the System
How to Wire the Electrical Circuit
Tools You Will Need:
- Soldering gun
- soldering tin
- wire strippers
- wire cutters
- screwdriver
Materials You Will Need:
- Blocking diode
- charge controller
- fuse (only one necessary)
- fuse holder
- insulated copper wire
- 25ft extension cord
- light bulb
- light bulb socket
- battery
Part 1: Wiring the Electric Circuit
Image:electricdiagramGUFU.jpg
Wiring the Electric Circuit
Part 2:Wiring the Diversion Load
Sorry, this part is still missing. Please add if you have information on how the diversion load was wired on this project.
Weatherproofing the System with a Plexiglass Case
Image:weathproof1.jpg
How to build the Plexiglass Weatherproof Case