The site has a great test ride writeup of the '82 650 nighthawk. Cleaned all Grounds, I am reading around .5 to 1 Ohms at all points. Honda’s rarely ever had charging problems… and if they did… it was because the regulator rectifier went bad, which was easy and cheap to replace. by Guest20775077 | 10 years, 2 month(s) ago 0 LIKES Like UnLike. The highest quality 1982 Honda Night Hawk 750 CB750SC OEM parts keep it running better for longer. The Top Aftermarket Parts. Check out our detailed diagrams to see which parts you need so you can get the ordered fast. Replaced the Rotor 4. There is an awesome nighthawk owners site, with a carb genius named BumbleBee who is a CB650 SOHC specialist (dunno if he's on this board too under a different alias?) 8. ... 2020 1982 Honda CB750 charging system larry12b1. Tested all of the above for proper readings as far as resistance to ground and shorts. Replaced the Rectifier/Regulator 2. It has a little more info than the 750 Shop Manual, and it's for the same parts. See Chapter 18 Battery/Charging System of the CB1000C Honda Shop Manual. Whats the problem ? Whats the problem ? The '82 650 was the last Honda SOHC4 sold in the US. MY 1982 honda 750 nighthawk wont keep the battery charged. CV carbs + SOHC4 = Most Online Today: 16.Most Online Ever: 1695 (January 20, 2020, 08:27:27 PM) Answer The Question I've Same Question Too ... Not all charging system problems are due to lack of charge. In the earlier 70’s, Honda’s had a solid magnetic rotor and the housing was filled with oil. Today I received a new rectifier and tested it before installing it, and found it was good before installing it, but … This was good. New parts I have put in... 1. As a guest you can view the forum and photo galleries, but you have to register before you can post or view … I have replaced the magnet, the stator and the rectifier and it still doesn't work. 1982 Honda Nighthawk 650: I absolutely love this bike! I have an 82 honda nighthawk cb650sc with a bad charging system. Replaced the Brushes 5. Replaced the Stator 3. 7. Replaced the Key Ignition 6. I haven't owned this bike for very long but I'm already handling two problems: the charging system and the carburetors, with those minor complications set aside this is an outstanding bike. CB750.com is dedicated to the Honda CB750 SOHC and DOHC motorcycles and to their owners who love to ride, restore, and customize them. New Battery, as of last year. Click here or right click to go there or download according to your browser. In 1979, Honda tried a different type of charging system for 4 years. MY 1982 honda 750 nighthawk wont keep the battery charged. Skip navigation Sign in. On the '77 and later 750 Automatic, the rectifier and regulator are inside the same housing. Rotor continuity test: 3.6 to 4.4 ohms was accurate for new rotors from Honda, however rewound rotors will often It has a great sounding engine, plenty of power, and good styling. Test of alternator stator rectifier regulator 1982 Honda CB 750. If OEM parts aren't you favorite, we also have the best aftermarket parts for your 1982 Honda Night Hawk 750 CB750SC. Tags: 1982, 750, Battery, charged, honda, Nighthawk, Whats, wont Report. Search. The Two-Piece Rotor Honda’s earliest electromagnet charging system as used on the SOHC has an extra part, because it has a two-piece rotor. 15 Guests, 1 User Users active in past 30 minutes: musicjunkie. Cb650Sc with a bad charging system tested all of the above for proper readings as far as resistance to and... Great sounding engine, plenty of power, and good styling info the. 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