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Messages - Philh550

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1
CB500/550 / Re: Wiring keep blowing relays. 550 F1
« on: June 18, 2021, 05:48:43 PM »
Thanks Bryanj I think I have it sorted although no test ride yet. I wired the relay to the solenoid and after a little trail and error everything seems ok. I understand your thoughts on the battery, hope it never catches fire ! but a friend gave it me for free and once first started it fires the bike first time all day.

2
CB500/550 / Wiring keep blowing relays. 550 F1
« on: June 18, 2021, 10:03:48 AM »
Hi all
I have wired the bike from scratch with little knowledge of electrics and an understanding neighbour with good electrical know how.
The problem is after 800 plus miles I have burnt out 2 relays.
We have a lithium battery and a modern reg/rec fitted and have used a distribution box. The relay is a 30amp.
The relay is fitted between the battery and distribution box using a thicker wire and the spade cover on the relay shows signs of getting hot. The second relay i bought had a fuse fitted but didn't blow when the bike died after a 80mile run.
Have I wired it correctly ?
Should there be a relay on the headlamp?


3
CB500/550 / Re: points sparking 550 F1
« on: October 07, 2020, 10:58:30 PM »
Thanks Deltarider. My 'bad' one is like the good one in the video with no sign of a spark on my 1 and 4 side.

So Ashimoto leaves me with the dilemma of which make to buy as a replacement. At the minute I have an old one fitted that is battered and dirty and possibly original that seems to be working fine. Looked on line and the prices range from £6 to £16 per condenser, question is does price dictate quality ?

4
CB500/550 / Re: points sparking 550 F1
« on: October 07, 2020, 05:33:53 PM »
Thanks Peter, will keep an eye on it. Strange only one set is doing it.

5
CB500/550 / points sparking 550 F1
« on: October 07, 2020, 04:51:03 PM »
Hi
After days of fiddling, my own fault using pod filters I am told, I have finally got my 1976 550 F1 running ok. Upped the main jets to 110 but left the 38 slow jets in after the 40s seemed to make matters worst. Plenty of attempts to balance carbs swop jets around and checking electrics.
I did notice a spark at the points gap on 2 and 3 none at 1 and 4.  Cleaned and checked gap but still sparking all the way through rev range. I found the old condenser and changed it for the brand new one and although the points are still sparking the performance was immediately improved with he condenser swap.
After a quick glance at the internet it seems this is acceptable for the CBs of this era.
Should I try to remedy this fault or just enjoy the last bit of riding till the winter months arrive ?

6
CB500/550 / Re: Carb needles 550 F1
« on: August 29, 2020, 07:19:31 PM »
All inline now !  :)
Stripped cleaned, carefully rebuilt and now all 4 needles in a row.
If it helps anyone else I think the small springs and "top hats' inside the link holder were stuck or not seated correctly.
Anyway onwards and upwards, vac gauges next
Thanks Phil

7
CB500/550 / Carb needles 550 F1
« on: August 29, 2020, 02:56:25 PM »
Hi all
I have cleaned and rebuilt my carbs and have had the bike running.
Because I have pod filters and 4 into 1 exhaust I am about to fit bigger jets but noticed the needles on 2 and 3 carbs are lower down in the carb than 1 and 4 where the main jet sits.
Silly question ..... is this right ?
I have gapped the slides on the bench, checked the c clips are in the right grooves, and the new needles are the correct length.


Thanks  Phil
 

8
CB500/550 / Re: Cracked Rear Brake Drum Lining - Help Please
« on: August 07, 2020, 05:09:49 PM »
Snap ! having a new rear tyre fitted on Thursday and due to rust on inside of the rim, I need new wheel rim (£100) spokes (£90) and on closer inspection new lining for the hub (£100) plus £50 for the wheel build.
Fortunately Pete at RTT Barnsley can do all these.
Don't know if I'am happy or sad !
Good hunting.


9
CB500/550 / Re: New reg/rec
« on: June 29, 2020, 02:04:40 PM »
Thanks Bryanj, I agree but its difficult to know whats best. I have just bought LUCAS coils for my Guzzi....made in Taiwan !

10
CB500/550 / New reg/rec
« on: June 29, 2020, 10:04:37 AM »
Hi all
Anyone fitted one of these ebay reg/rec to 1976 CB550 F1 ?

https://www.ebay.co.uk/itm/Regulators-Rectifier-for-Honda-CB400F-CB550F-Super-Sport-1975-1977/143232684387?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

Bought the bike with no original electrics so working from scratch.
Electrical novice (so jumped in at deep end) but my neighbour is helping who is well versed with things electrical.
Need to know the correct connections.
Thanks in advance.

11
CB500/550 / Re: rear wheel
« on: February 01, 2020, 02:13:26 PM »
Mine has the closed swing arm.
Thanks for info will look into this.

12
CB500/550 / Re: rear wheel
« on: January 31, 2020, 08:46:42 PM »
Bought the bike dissembled. Its what you call a project !

13
CB500/550 / rear wheel
« on: January 31, 2020, 11:04:46 AM »
Hi all
has anyone else had trouble fitting the rear wheel on their 550 F1 ? mine is really tight to fit. I have put in new wheel bearings and double checked they are seated all the way in but still need a pry bar to get the last spacer and chain adjuster to fit.

Thanks Phil


14
CB500/550 / Re: right foot peg fitting cb550 F1
« on: December 07, 2019, 11:26:23 AM »
Right got it Trigger. I was wondering about the gap between engine and frame.

15
CB500/550 / Re: right foot peg fitting cb550 F1
« on: December 05, 2019, 08:55:13 PM »
Thanks again Trigger....now Iam thinking wrong bolt !! any idea of its length ?

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