Author Topic: Now this is different  (Read 1229 times)

0 Members and 1 Guest are viewing this topic.

Offline 05c50

  • 05c50
  • Expert
  • ****
  • Posts: 755
    • Classic Motorcycle Solution
Now this is different
« on: November 28, 2018, 06:56:23 AM »
Check out this guys approach to a problem that I wasn't aware of.  https://pittsburgh.craigslist.org/mcy/d/1980-cb650/6759457006.html

..........Paul
Wear a helmet,the life you save may be your own.Ask me how I know.               CB650C,CB550F,GL1000,CB750A

Offline slikwilli420

  • Master of Disaster
  • Master
  • *****
  • Posts: 2,362
Re: Now this is different
« Reply #1 on: November 28, 2018, 08:03:59 AM »
Seems rather pointless on a stock bike, where I would just get parts from eBay or wherever. On the other hand, Voxonda did this with his endurance racer so he could get more ground clearance on the left side. I think he runs his alternator off the countershaft sprocket.
All you gotta do is do what you gotta do.

Vintage Speed Parts Mashup: http://forums.sohc4.net/index.php?topic=133638.0
Rickman CR Parts Kit Refresh: http://forums.sohc4.net/index.php/topic,154837.0.html
AHRMA CB750 Racer: http://forums.sohc4.net/index.php/topic,158461.0.html
AHRMA Superbike Heavyweight Racer: http://forums.sohc4.net/index.php/topic,173120.0.html
'76F CB750 Patina Redemption: http://forums.sohc4.net/index.php/topic,174871.0.html

Offline 05c50

  • 05c50
  • Expert
  • ****
  • Posts: 755
    • Classic Motorcycle Solution
Re: Now this is different
« Reply #2 on: November 28, 2018, 08:29:29 AM »
Seems rather pointless on a stock bike, where I would just get parts from eBay or wherever.

My thoughts exactly. I would think that the costs of the alternator and all the needed materials would cost more than the used parts to repair it. If it was done to provide extra output, it might makes sense. Maybe he wore heated clothing all the time.

.....Paul
Wear a helmet,the life you save may be your own.Ask me how I know.               CB650C,CB550F,GL1000,CB750A

Offline Don R

  • My Sandcast is a
  • Really Old Timer ...
  • *******
  • Posts: 19,903
  • Saver of unloved motorcycles.
Re: Now this is different
« Reply #3 on: November 28, 2018, 09:40:53 AM »
 My brothers friend has spent years trying to put an external alternator on his gl1100. what's the point of that when he could be riding.
No matter how many times you paint over a shadow, it's still there.
 CEO at the no kill motorcycle shop.
 You don't need a weatherman to know which way the wind blows.

Offline rotortiller

  • Expert
  • ****
  • Posts: 850
Re: Now this is different
« Reply #4 on: November 28, 2018, 10:10:20 AM »
 :)

Offline spotty

  • Master
  • *****
  • Posts: 1,931
  • cb750....for when a Vmax is just too much bike
    • spottys world of vmaxes and great danes
Re: Now this is different
« Reply #5 on: November 28, 2018, 03:17:38 PM »
i've also seen this done running the alternator off the final drive chain with a sprocket on it

all i can say is as far as i know it worked

EDIT....just remembered it was on a british chopper from the 80s that had a speedway engine with no charging system
« Last Edit: November 28, 2018, 05:36:38 PM by spotty »
i blame Terry

Offline 05c50

  • 05c50
  • Expert
  • ****
  • Posts: 755
    • Classic Motorcycle Solution
Re: Now this is different
« Reply #6 on: November 28, 2018, 03:27:03 PM »
:)

A couple hundred of those mounted on the rear tire should be able to keep up with the ignition and charge the battery. ;)

.........Paul
Wear a helmet,the life you save may be your own.Ask me how I know.               CB650C,CB550F,GL1000,CB750A