electrical

I put in a new fuse and it blows instantly ant suggestions?

Were is the fuse pannel?

Hi, guy's I'm looking for a wiring diagram for a 95 CB 750 f2n with heated carb's and can't seem to find one can anyone help I'm also looking for a right side footrest bracket.

Trying to get a 78k cb750 running again. I had a friend install a new wiring harness (because I have no experience with electrical work). I just installed a new headlight assembly which is metal and not plastic (might make a difference?). I plugged in the headlight and turned the key. It came on...

Hi, first post,my bike has a good spark on cylinder 1 but very weak spark at cylinder 4 ( same coil ) also cylinder 2 good spark cylinder 3 very weak spark again same coil , any ideas would be appreciated. I tried a newer spark plug that I know works and still the same,made sure the ht wire was...

I bought this bike a little over a year ago in a box so I had no reference as to where anything went beforehand. The bike is almost complete now but I've been dealing with issue after issue on the wiring side of things, if seems like every time I fix something, something else stops working. I...

I'm new to this forum. After owning my '71 CB750 for 44 years, I believe my choppy engine operation around 2500-3500 rpm, is actually due to weak spark advance springs. tried different things over the years; but never addressed those springs. has anyone had satisfaction with the DYNA 2000; since...

Howdy, I have a new harness and I'm trying to figure out how to connect the solenoid. I do not have one currently on the bike, so i'm replacing the whole solenoid. But, there are two nodes that need to be connected to something. Here are my questions This photo shows the connector...

I've had a chance to look the bike over a bit and came across a couple of melted/worn plug in wiring connectors. Are replacement plugs available or do I just rewire each circuit individually? One is on the starter relay switch and the other is adjacent to the battery "door", leads over to the...

The pulse generator on my 79 CB750FZ has packed up. Only firing on cylinders 2/3 and the transducer for 1/4 is showing open circuit. Have seen a used unit from a cb750C (rc06). Is this unit compatible with my model? Looks exactly the same as the one fitted. Thanks

1983 Honda nighthawk 750 built as a project with my son 15 years ago unfortunately I sold it about 8 years ago and regretted it ever since, luckily I seen it last year on a buy and sell site and wasted no time driving the 4 hours to buy it back , now my son wants to ride it (he,s 19 now) after...

Hello, I am trying to figure out an easy way to get my 1976 CB750 running. I have a new harness, but I don't want to replace it until I know I cannot start the bike without replacing it. So, what are some steps I can take to figure out why my bike isn't starting, or steps to get it running...

Looking for a Fuse Block for an 81 Honda CB 750 K,.? If anyone has a spare to sell,.?

All, Let me introduce myself. I am Evan. I just bought a 1976 CB750 for $550. There are some problems. I believe the kid I bought it from didn't really know what he was doing when he was trying to figure out why it died on him..... things I found out today: No fuse box - Unless i'm looking in...

Hello! New to this forum. I have a 1982 cb750 that I've picked up over the winter and done some work on, but my friend recently lost my only key :mad: I'm hoping to get some help/advice/walkthrough on installing a simple toggle switch to bypass the ignition switch so that I can still use my bike...

Glad I found this forum, I was on another but they seem to have vanished. Quick question: I was replacing my battery (key off) when I accidentally shorted the positive terminal against the frame while tightening it. I notice my charging system is not putting out as much as it should. 12v at...

I was wondering how to bypass the clutch and neterul switch on my 81 cb 750 and how to test each one I don't think either is working I can jump the solenoid post and it will fire up but the push button don't work I have fire when I push the button down

Finally hooked up the lights. I have wiring harness with fuse and switch. I will wait and test them.

1981 cb750 not sure if it's f k c or what need help with that to but I can jump my solenoid with a skrew driver but not with the start button I was wondering how to test the neturel and clutch switch I know I get power all the way to solenoid when I push the button. Or how to just bypass the...

I have a cb750 motor on a fourwheeler frame I have no fire to the front of coil but on the back they are getting power I haven't really tested much I need to know where and what to test

How do I decode my Vin I think I have it narrowed down to 79 to 80s something it is just the motor but it's on a 250 fourwheeler

Hi all, newbie to the site here. I've had my Nighthawk 1991 for 10 years now and love it but it's recently stopped charging so I'm on the hunt for the cause. But, for the life of me I cannot find the reg/rec on this bike! I feel like I'm going mad. Can anyone tell me where it should be please...

Hello everyone, biking season starts in about ten days here in Denmark and my CB Seven Fifty (1997) street tracker build is nearing completion. One of the last things to do is wire in my new Acewell MD52 speedo and tach but I am having difficulty finding a properly high res wiring diagram from...

Perhaps a stupid question, but is there a difference in OKI MPS-200 ignition units used on different Honda motorcycles (such as the HONDA CB750KZ and Goldwing) or is it one type with the same parameters and are therefore mutually interchangeable?

Hi and greetings from snowy Finland! I'm totally new with bike electronics, so I would appreciate very much, if someone with knowledge could comment my wiring schema. Biggest unsure is with how to connect reg/rec, spark units and coils with M-unit. I would like to have it so, that electronics...

So I have a freshly rebuild carburetor with bigger jets, running a cognito single air filter and motogadget m-unit brain. For some reason number 1 and 3 are giving me spark but with I pull the plugs its not affecting how the engine runs. Which tells me 1 and 3 arent firing properly. Ive cleaned...

Hey guys so i recently got my honda cb750k and it runs beautifully but i ran into a charging issue early on turn out the rotor was bad and had to buy a replacement i since did so but the battery still isn’t charging up to where it needs to be. Which is about 12-14v when reving rpm could this be...

OK - I'm new at this - thanks for your help - I just bought my retirement gift - '73 CB 750. Mostly all there, and runs, not well, but runs. I'm tearing down, then will rebuild. The starting safety unit almost disintegrated when I removed it. Can't find a replacement anywhere. Suggestions ...

The 1981 Honda CB 750 K Those turnsignals have a round lens or rectangular lens,.? Also what did the letter mean,.,C F K etc,., Thks Keith,.,

So, to start off I'm still a noob but very keen to learn. I've been experiencing a very strange problem recently and quite suddenly. The bike starts after a full battery charge if it's done in the first three attempts but after that the power drops and it doesn't want to turn the starter motor...