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Soak in WD40 leave for a while to penetrate then A big breaker bar I use if they are seized

So am I right to think the micro controller is the part on a battery or battery charger that is coded and communicating with each other and the main controller? Check this out on e bay MICRO INVERTER ENPHASE IQ8 AC Solar inverter New & Unused Item number: 365853537893 It’s new I could do a...

Dave if you do not have an EBCT 19 OR EARLIER SUNTOURS CONTROLLERS you may have a job to get one as they are getting hard to find and will probably cost 60 quid or more unless you are lucky and find a cheap one

I have an old original battery here too you will probably be able to repair the BMS the guy blew the fuse on it and the cells will not hold a charge so it’s on the scrap pile .

Motors all Suntours possibly One Bafang that I did a poor repair too . I broke a few Vulcans have a look this week. With out physically checking will a crank not fit either was round or am I being a dummy

The long silver tapered Raleigh Array BB uses the exact same or as near as like Chain wheel that the Suntours Crank Sensor bolts too. You just need to add the stop clip ie the metal ring that he torque sensor locating nibs lock into to stop it turning with the Crank.

Good to talk to you yesterday Dave . I think best just scrap the repair of the Carrera STL Battery BMS unless you can identify the component that is stopping it from charging the battery it’s seems to be the main fault even if you can I doubt the component is available especially if as you...

Canada

I have found Evri to be ok on e bay these days and when they have lost an item I got fully compensated. Royal Mail tracked 48 recently lost a Vulcan wheel and empty hub with a tyre , 6 weeks on from making a claim which is a mare and time consuming with not even any contact from them . I am...

I made quite a lot of money around 10 years ago when I went to China and had non licensed character balloons made ie Dolphins , Dogs and look alike balloons . One or Two companies dominated this industry for 30 odd years just Two factories then in came China at least 5 factories in a short...

Agree but I think the Uk has been left sadly behind our manufacturing base is in bits and we are relying on shares in countries we have no control over or influence we are a land of consumers. Even the pants in M&S are cheap and do not last any more let alone the knickers!!

I agree it’s too late to put the genie back in this particular bottle and the world would go into a recession a bad one without Asia , I just find it’s sad that we have let all our engineering and technology go to the east . One of the biggest problems the world faces right now is Trump the...

That’s my Array with the longer BB as you can see it has the Crank off a Crossfife so just a different Suntours one that usually works with the Suntours BB PAS sensor all in one . So you do not need to find an original Vulcan one

No the metal rings that are not on the silver ones . I was going to cut them off on my first Vulca to fit a PAS sensor magnet type . Stuck it on the crank chain wheel in the end . Look at the BB on the current Raleigh Array E bike , they work with the Suntours Crank which I have on sale on e...

Not sure what you need to many posts to read now going to bed !! I have New one full set of Clarks React 4 , or I have a set of nearly new I am going to take of a Giant Entour , the mid drive is going to be sold too . And I have a few sets of Carrera Crossfire and Subways . Agree oil brakes...

After the big parade in China it’s becoming very apparent that the rush by all the big companies in the west to take advantage of cheap labour in Asia could spell there own and our doom in the very near future. Sadly the winds of war are blowing again and the chips are all lining up like...

Forgot you do not need an original Suntours BB as on the Raleigh Array they have the longer silver BB it just does not have those big collars on it they are not needed

The battery packs are at 40V volts . Each cell group was charged up to 4V I did not push them up to 4.5 v as last time or first time I done this I blew a cell group. I have them mapped out and each cell group is at 4V ie 10X4 =40 v I have disconnected the BMS re connected and plugged into a...

Also tried disconnecting the BMS boards then reconnecting with comms between the controller charger and BMS all being connected.. Any other input at this point would be welcome

With the charger plugged in there is voltage 42V across the the two terminals on the BMS that are connected to the charging port and the discharge port which are joined . But the voltage is flickering from 42V then less flicking on and off like an intermittent fault. And the charger is...