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Messages - RoytheBoy

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1
CB750 / Re: K7 weird electrical fault
« on: June 23, 2023, 12:01:04 AM »
Thank you all for your input, & answers to a few things asked:
I checked both brake & tail filaments when off the bike (brake light was working normally anyway)
Tail came on when ignition key turned to 2
Cables checked ok in HL housing

Yesterday the headlight was working, today it wasn't, so I took off the fuse housing & cleaned thoroughly (was getting some odd readings on the tail one anyway), I sprayed lube into the ignition & light on/off switches & functioned them a few times, I then tried the lights again & hey presto, they both worked :)

cheers
Roy

2
CB750 / K7 weird electrical fault
« on: June 21, 2023, 09:40:09 PM »
Hopefully someone can point me in the right direction.......The tail light on my CB750 has stopped working,
the light works as I've taken it off to check connections & tried it direct to a battery,
I have continuity through the wiring (inc fuse & switches)
I thought it must be an earth fault (most likely), but that's fine too!!

so now I'm stumped.......

cheers

3
CB750 / Re: Problem with solid state Reg/Rect unit
« on: May 19, 2018, 10:14:45 AM »
Thanks mate, I'll check it out.......

4
CB750 / Re: Problem with solid state Reg/Rect unit
« on: May 18, 2018, 01:16:05 PM »
Anybody????  can't find anything on the forum & can't see that it's a wiring problem.....is it?

5
CB750 / Problem with solid state Reg/Rect unit
« on: May 15, 2018, 08:48:01 PM »
I have fitted a solid state unit to a 750 K7 but can't get the Regulator part to work (I have tried two units now & same thing)......however, I have plugged in the old regulator into the black/white wires (with SS Rect unit still fitted) & it works fine?????

anyone else had this problem & how was it fixed?

cheers

6
CB750 / K7 Wheels
« on: October 29, 2015, 12:16:02 PM »
Hi all,

couldn't find anything on the forum about K7 wheels, (so apologies if it is there somewhere....), so firstly, can I fit wheels from another model (i.e F2 or other)? & would it make any difference as the K7 has a 17" rear wheel (why??)?

reason is my wheels are not in great condition & rear, K7, wheels difficult (& expensive)to get hold of.......

cheers

7
CB750 / Re: Broken piece of sprocket in sump pan - help please
« on: October 04, 2015, 11:55:54 AM »
Lifted the cam cover yesterday & first look the sprocket seemed shinier than the broken part, turned the engine & it looks ok....phew!!  Probably something previously & been repaired!

I was slightly hopeful, as same as you, I thought it wouldn't run well with a broken sprocket....but as I said, it was running nice...   :)

Good flush required methinks......... cheers guys

8
CB750 / Re: Broken piece of sprocket in sump pan - help please
« on: October 03, 2015, 12:38:54 AM »
Cheers....just had a good look at a picture of a camshaft sprocket & I'm inclined to think that's what it is!! Best go look see then :(

9
CB750 / Broken piece of sprocket in sump pan - help please
« on: October 02, 2015, 04:27:13 PM »
Found what looks to be a broken piece of sprocket in the sump pan, scoured the parts & workshop manuals but not easily identifiable (maybe cam sprocket??), however, bike runs/ran nicely when I got it with no unusual sounds - in fact, sounded very nice so maybe something from the past? Hopefully pics attached.......

help identifying it would be great, thanks

10
CB750 / Re: CB750 K7 Brake calipers
« on: August 25, 2015, 12:46:36 PM »
OK, thanks for that.......

11
CB750 / CB750 K7 Brake calipers
« on: August 25, 2015, 12:11:45 PM »
Hi, I have acquired a K7 which has been fitted with a double disc set up, unfortunately both are seized & as yet, not been able to get the pistons out!!!!

My question is (& not found on the forum anywhere), could I retro fit calipers easily from another model? (even a double piston unit....)

cheers

12
Hi, just joined the forum as now the owner of a CB750 K7 & picked up on this thread......will need parts but are you still selling them? here? via a website (couldn't find it)?

thanks

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