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Thank you very, very much vfr400. I shall get cracking tomorrow on that.

Well here is wires on old controller and one below it is wires on the new one. The last is the wires on the tricycle, if this is any help for pointers. I have sussed out the hall sensors one, the 3 for the pulse and 2 for the main feed and I know if I connet the 2 single green wires together it...

Hi Andy, thank you, it would appear that the "speed steering handle" has 3 wires but a different plug so mine appears to be connected the pedal assist function which is defunct on this tricycle with no sensor at crank or wires. Multi meter no problem to use. I shall be including a pic of the old...

Thank you vfr400 , the pic I showed is of the new controller I bought but I will take a pic of the old controller later with the wires layed out

It's been half a decade since I have done much with batteryt bikes. I had a friend with mobility issue's if I could do something with her old tricycle. Well got motor cleaned up etc and bought new 36v 250w controller but it will not work the throttle can they be made to do that or not? If not...

Хороший мотоцикл хорошо сделанный . Благодарим Вас за показ сборки фотографий

Thank you Geebee

I have a problem with a Izip motor and removed end cover where the 4 carbon brushes are located. How do I put it back. Its the 200w motor that sits by the side of the wheel with a short chain that drives it. I presume have to remove whole motor from side of wheel. Any help appreciated.

Well a bit later than expected but tried all 36 combinations of conecting up the wires, back at square one motor spins progressivley from min to max with a whirring sound with wheel off the ground should I assume an internal fault and the wheel is dead or strip. Bearings appear ok spins freely...

The phase wires are placed in the order they are as which gave the best results I did not realise you had to also move the position of the 5 thinner wires as well when trying to get the correct sequence and only did the 3 thicker ones. I have my note book ready for tomorrow, bit late after...

Well I tried various sequences and ended back where I started which is the best one. Motor still roars when a load put on the wheel. No undue noises when spinning by hand so will try controller next just need to change a plug on the new one. Ah just re read your post I have not checked the five...

Thank you I shall put on a centre stand on the bike in the morning and try before I change the controller.

Ah, mine has the 5 thin wires as well as the 3 thick and all the thin one are matching those for colour coding that comes off the controller. Sorry if I confused you. I have just been outside and checked. I also took a pic of the new controller I shall try a shame it does not have the amps on...

Hi d8veh, So maybe try one of my spare controlers see how that does. What do you mean by running sensorless, sorry to sound dim but I assumed that was running with the thinner wires diconnected, like the new type that only have the thicker 3 wires.

Lol :)

I notice over the years the old dead stuff and some live that you could get for £50 to a £100 no longer seems to exist. Old sakura's, Powabykes, unbranded things even the down right and hideous seem to have gone up in price. It use to be a good cheap source of learning for me my sons and...

Moving on forwards

Right here are the pics, noticed the wheel was a 200w no other markings on wheel other than label in pic the multi plug wiring 2 shots was taken then the turned 180 degrees so you can see top and bottom if that makes any sense and the contoler details was the only thing on it no name or other...

hi d8veh, I shall check the motor later and get back with the details if can be seen by torch light, I am using sla 12v 12ah x 3 to make 36v. I shall check controler also catch up in 10mins or so thank you

Hi all, I have converted a mtb by putting a bafang 8 rear wheel on and the wiring controler and sundri bits are all from a sukura scooter type moped looking thing. I expect both about 10yrs old. My problem when astride bike and moving along the motor creaks and wheezes when going up a slope (...