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  1. Thread: charging system

    by amc49
    Replies
    6
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    1,014

    X2 on that one, you should not have to adjust...

    X2 on that one, you should not have to adjust anything. If the reg has been calibrated to the proper charging range as they should be in production it should not have to be touched, having to tells...
  2. Thread: charging system

    by amc49
    Replies
    6
    Views
    1,014

    And why one of the working tools an electrical...

    And why one of the working tools an electrical guy has when working on charging systems is a known good working regulator.

    Good luck with the rest of it............
  3. Replies
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    1,832

    Are you still looking? Look around for this...

    Are you still looking?

    Look around for this bearing number..............

    NTN brand HMK2428 part number.

    It supposedly is a non-OEM 24X28X31 bearing but will work on '80-'83 swingarms.
    ...
  4. Replies
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    1,766

    Wanted - All 750/900 F bikes use the 5 bolt hub. The '81...

    All 750/900 F bikes use the 5 bolt hub. The '81 and later is a little wider (2.50 vs. 2.15) but both are 18".
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    115

    Looks like a stainless Supertrapp pipe and the...

    Looks like a stainless Supertrapp pipe and the pods may be slowing it down some.
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    107

    If they use ethanol in the local fuel then empty...

    If they use ethanol in the local fuel then empty tank. Actually there is not much difference in your cold location. Cold tank will condense water inside it on metal surfaces as the day gets warmer...
  7. Thread: Coil question

    by amc49
    Replies
    6
    Views
    189

    If you are talking about melting goo coming off...

    If you are talking about melting goo coming off bottom of the units they will do that during a hot summer even if you never run the bike for a minute. The potting compound was picked in error on the...
  8. Replies
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    243

    Ten million degrees? The exhaust pipe metal will...

    Ten million degrees? The exhaust pipe metal will be liquid at about 5000.
  9. Thread: Coil question

    by amc49
    Replies
    6
    Views
    189

    I may be full of crap............... ...

    I may be full of crap...............

    https://www.motorcycleproject.com/text/ignition_coils.html

    That guy (Mike Nixon) was a Honda tech forever on DOHC and pretty much knows his stuff.

    What I...
  10. Thread: Coil question

    by amc49
    Replies
    6
    Views
    189

    ..............................double post

    ..............................double post
  11. Thread: Coil question

    by amc49
    Replies
    6
    Views
    189

    OEM coils are 3 ohm.....................the first...

    OEM coils are 3 ohm.....................the first thing that goes is the spark units (ignitors), the switching transistor in them will not handle the extra amp passed by low coils. They are pretty...
  12. Replies
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    138

    The 3M stuff is made to remove VINYL 'decal'...

    The 3M stuff is made to remove VINYL 'decal' which is a sticker not a true decal. It's also intended for sticker on TOP of the paint, not under a clearcoat. Big differences there. True decal is a...
  13. Replies
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    1,766

    Wanted - The sprocket hub side is different as well, the C...

    The sprocket hub side is different as well, the C uses a 4 bolt sprocket, mounting hub, and rubber shock absorbers, the other one commonly uses 5 on them, lots of other parts need to change there.
  14. Replies
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    138

    Virtually impossible in my view. You will also...

    Virtually impossible in my view.

    You will also find the paint under decal to likely be a different shade as fading occurred on the paint exposed to light but not under decal.
  15. Replies
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    173

    There is a main frame ground that the main ground...

    There is a main frame ground that the main ground wire goes to. Honda grounds are medium green in color usually. The turns wire ground, the harness then leads to the main ground.
  16. Replies
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    173

    http://www.cycleterminal.com/wpimages/Honda-CB6508...

    http://www.cycleterminal.com/wpimages/Honda-CB65080-82-Wiring-Diagram1.jpg

    It's the 650 SOHC but it is about 98% the same as the 750 DOHC. The 650 uses the exact same ignition system and...
  17. Replies
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    1,503

    Battery if new MUST be fully charged BEFORE you...

    Battery if new MUST be fully charged BEFORE you ever try to use it on the bike or it will appear to not be charging. Using the charging system to charge up a new battery up is one of the best ways to...
  18. Replies
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    195

    Anytime. ...

    Anytime.

    https://www.walmart.com/ip/New-Silicon-Rectifier-Diode-For-Honda-31700-124-003-31700-124-008-S3H-02/721830017

    What it often looks like but may be buried under a lot of electrical wrap.
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    Still likely carbs clogged or down on...

    Still likely carbs clogged or down on compression, the engines do NOT rev cleanly with low compression. The choke on seeming to push right through may be choke removing part of your power to not show...
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    268

    https://www.partsnmore.com/parts/honda/cb750k/?fil...

    https://www.partsnmore.com/parts/honda/cb750k/?filters[category]=accessories&filters[fitting]=custom&filters[year]=1971

    Decals somewhere on that page, other suppliers may have them too. The decals...
  21. Replies
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    195

    It's a one way power flow device that stops power...

    It's a one way power flow device that stops power from running backwards in a circuit that has two powered legs where one being active can flow power backwards through the one that is not powered....
  22. Replies
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    243

    A typical result and what gets people in trouble....

    A typical result and what gets people in trouble. Anything below 100 is a dead cylinder and it would indeed be odd to have all 4 the same number, well nigh impossible. Points at a crap gauge. I...
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    134

    Use thinner oil. No oil is worse, the fork beats...

    Use thinner oil. No oil is worse, the fork beats itself to death with damaged parts. Less oil puts you closer to that. Earlier models do not necessarily have softer springs, they can be harder. Too...
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    I've seen needles swell out of shape in 24 hours,...

    I've seen needles swell out of shape in 24 hours, the wrong rubber there will not tolerate ethanol at all. Most people never grasp that even normal good fuel with no ethanol in it will swell rubber...
  25. Replies
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    243

    Run compression to make sure valves not burned,...

    Run compression to make sure valves not burned, they burn very quick if not kept set and were supposed to set at 600 miles, most never got it. Valves need to set at .005", they burn at .002" as it is...
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