Honda-SOHC

SOHC.co.uk Forums => CB750 => Topic started by: Redders33 on April 25, 2020, 09:56:42 AM

Title: 1977 cb 750 f1
Post by: Redders33 on April 25, 2020, 09:56:42 AM

Morning everyone hope your all well, does anyone have a wiring diagram for my cb? I've got several but they all seem slightly different and I dont think any are exactly correct. My cb is a 77 but I'm not sure if it might actually be a late 76 it's got spoked wheels and single front disc, it is an F1.
I've swapped handlebars and now have lost lights and winters gone funny .

Title: Re: 1977 cb 750 f1
Post by: Redders33 on April 25, 2020, 10:04:38 AM

Winkers not winters

Title: Re: 1977 cb 750 f1
Post by: Spitfire on April 25, 2020, 10:09:25 AM

I've got a good one for the F1, I'll attach it but don't know how well it will turn out.
(https://imagizer.imageshack.com/img923/5401/pLbtkK.jpg)


Cheers

Dennis

Title: Re: 1977 cb 750 f1
Post by: Redders33 on April 25, 2020, 10:33:22 AM

Thanks Dennis, not sure if my problems are coming from the black/brown wires but sure have them the correct way round and everything seems to test out ok.

Title: Re: 1977 cb 750 f1
Post by: Bryanj on April 25, 2020, 01:22:18 PM

There is one wire in the headlamp connects into something totaly different but cant remember which one

Title: Re: 1977 cb 750 f1
Post by: Spitfire on April 25, 2020, 03:42:24 PM

Looking at the wiring diagram there are two black wires with different coloured markings on them, both wires from the front indicators, one marked LB (light blue) and one O (Orange).

Cheers

Dennis

Title: Re: 1977 cb 750 f1
Post by: Redders33 on April 25, 2020, 04:27:06 PM

The only wires I disconnected were those in the plastic box on the front then the problem started.

Title: Re: 1977 cb 750 f1
Post by: Redders33 on April 25, 2020, 09:57:35 PM

Thanks for that I will double check