« previous next »
Pages: [1]   Go Down

Author Topic: 750A charge system  (Read 488 times)

0 Members and 1 Guest are viewing this topic.

Offline commander60

  • Full Member
  • *
  • Posts: 94
750A charge system
« on: June 10, 2022, 02:14:28 PM »
I bought 750A parts bike.
Will the rotor and stator fit a 1977 750K ?
Logged

Offline Alan F.

  • We remember the Night Rider, and we know who you are.
  • Really Old Timer ...
  • *******
  • Posts: 7,649
Re: 750A charge system
« Reply #1 on: June 10, 2022, 02:23:32 PM »
Yup. Seamless as far as ive read.
Logged

Online HondaMan

  • Someone took this pic of me before I became a
  • Really Old Timer ...
  • *******
  • Posts: 15,425
  • ...not my choice, I was nicknamed...
    • Getting 'em Back on the Road
Re: 750A charge system
« Reply #2 on: June 10, 2022, 04:48:09 PM »
All you really need to change is the field coil. It draws about 0.25A extra power below 2200 RPM, but increases alternator output about about 1.25 amps above 3000 RPM.
Logged
See SOHC4shop.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
Hondaman's creed: "Bikers are family. Treat them accordingly."

Link to Hondaman Ignition: http://forums.sohc4.net/index.php?topic=67543.0

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book
Link to My CB500/CB550 Book: https://www.lulu.com/search?sortBy=RELEVANCE&page=1&q=my+cb550+book&pageSize=10&adult_audience_rating=00
Link to website: https://sohc4shop.com/  (Note: no longer at www.SOHC4shop.com, moved off WWW. in 2024).

Offline commander60

  • Full Member
  • *
  • Posts: 94
Re: 750A charge system
« Reply #3 on: June 10, 2022, 08:15:58 PM »
By the way, the diode plate looks a little different , kind of a flat design, worked ok.
Thanks
Logged

Offline Don R

  • My Sandcast is a
  • Really Old Timer ...
  • *******
  • Posts: 21,611
  • Saver of unloved motorcycles.
Re: 750A charge system
« Reply #4 on: June 10, 2022, 09:10:14 PM »
 I also wondered if there was any advantage to using the A rectifier and voltage regulator along with the alternator. I kept all of that and the wiring intact. 
 I think that diode plate is mounted backwards on an A.
Logged
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.
Pages: [1]   Go Up
« previous next »