The dynamo cranks out 6.5 volts when tested across it terminals, but when the bike runs, there is nothing shown on the ammeter. Hi James my c70 Honda operated with 6 volt rectifiers regulator is it OK to fit with DVR2 regulator by converting it into 12volts? ): To optimize performance of electrical devices on your bike is to modify magneto coil. Looking at converting to 12v negative earth on my 54 G3LS. If your current dynamo / alternator can supply the requires 13+ volts require to charge a battery then a modern regulator will definitely help. I have just done this,changing the bulbs,coil etc. This category only includes cookies that ensures basic functionalities and security features of the website. I’d strongly recommend the DVR2 regulator described in the above article. You just need to get yourself a modern electronic regulator, and my recommendation is t get a DVR2. Much easier to find 12v bulbs, especially for the headlight. Yellow wire - This used to be the 6v lighting signal but is now the other half of the 12v charging circuit, and goes to yellow, into the new reg/rec. please furnish the details as where can i get this in india and how? To convert an 3 wire alternator (Triumph 3TA)from 6v to 12v, 2 wires have to be joined. the three coils are tied together to make it only two. Your generator needs to be sent to our workshops for this conversion. There are various options to rewind the dynamo to give 12 volts so that it gives the higher output at standard engine speeds, but the expense and availability of parts in India meant that this wasn’t an option. You have to rev the engine a little higher to get full output at the higher voltage so the battery doesn’t charge as much in slow-moving traffic, but other than that no problems at all. Hello….I have a royal Enfield 1959 350cc motorcycle. May I wish you a healthy, happy and prosperous New Year. what happens if I just put in 12 volt battery and go ? Also had a dead 12v battery. I will add a link on our Q&A page as you cover some common electrical issues in more detail than I can hope to. Absolutely brilliant. It is my humble request if someone from you all gentlemen willing to help me out on this so please contact on my email [email protected]. 6 VOLT to 12 VOLT ELECTRICAL SYSTEM CONVERSION : Please Note: This article is meant solely as a guide to help you determine some of the systems that may need to be changed in order to convert from a 6V to 12V electrical system. Start by looking for a 12v regulator/rectifier and then work from there. Can i use 6v battery in place of 12v battery in hero honda bike. You need initial traffic boost only. But it wasn’t a very original bike with lots of bits changed over the years, so there are probably many parts from newer models on there too. Converting 6V alternator bikes is equally straightforward. Therefore my other bike (a 1970 Royal Enfield Bullet) provided a useful temporary donor for bulbs and battery. If that seems good, try the headlamp and brake lights. Do you think I’m missing something? Two of these phases are joined together during manufacture. Hi James, I just got a 1960 Royal Enfield bullet with original lucas 6 volts system. Motorcycle fitted with stators like the Lucas 47204, or the Lucas 47194, typically have 6V coils…. I ended up replacing stator, rotor, rectifier and wires in the conversion process. Get it as soon as Thu, Jan 14. The bike is a 1962 350 single ( Sceptre) Assuming is it still 6v system so I already ordered ar 12v reg/rect. A 6v dynamo that has been converted to 12v using a converter regulator and its original 6v armature will not start charging until about 1700 rpm. Mike where did got the wiring job done in Hyderabad I Want fix my bullet in same way as you never know when do you want to revert back to 6 volt. The dynamo has two terminals, +B and SH. The rectifier is replaced with a 12V Regulator/Rectifier, & apart from one simple wiring mod covered in the instructions & … My bike has Green/yellow, blue & brown wires from the alternator. Please continue browsing if you're happy with this, or read our, Step 2 – Out with the old, in with the new, https://matchlessclueless.com/electrical/lighting/led-lighting/, https://matchlessclueless.com/store/products/classic-leds/, https://matchlessclueless.com/electrical/general/battery-selection/. Regards, James. Sorry, I’m not really sure. I noticed that the lights and horn are working fine. I would contact the guys at Dynamo Regulators (who make the DVR2) and ask them. I have yezdi 250 1968 b class it’s 6 v motorcycle how can I convert it to 12 v can anyone help. Your email address will not be published. Search for: Mertiso’s tips go viral. Always double check the model of your stator prior to cutting any wires! If you still have the lucas 6v regulator, please give it to me. As the world progressed and got faster (higher compression ratios) and more demanding, (signals, lights, radios, storage) other voltages were tried: 12V, 18V, 24V and 36V and eventually agreement was reached that 12V satisfied all requirements. 99. The magnetos provide ignition, but the downside is getting 6V bulbs and of course if one wants to add: Indicators, air horns,clocks,radios,satnavs and any other electronic equipment 6V is not capable. Has 12v aftermarket lights that are dim at idle and die upon revving. 12v systems are less susceptible to the effects of resistance in the wiring loom. This is now the live AC supply for your 12V regulator rectifier (AC1).The Green/White is your other AC wire and is the neutral/ground (AC2). The take off for lights is on the opposite side of the ammeter and the lights are earthed or returned to the negative on the battery. Re: converting a 6 volt bike to 12 volts. Vintage Motorcycle LED Conversion: I wanted to convert my 1974 motorcycle lighting from the increasingly rare 6 volt system to an all LED system. Now i am also capable to restart the mc even tho the mag is very hot.. Challenge here is getting 12v magneto coil for jawa matchless, norton, usually I don’t get them market cause these bikes were never manufactured with 12v. Go ride it and see. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Please note this product cannot be purchased on line. Please advise if the DVR2 WILL COME HANDY IN SUPPLYING THE REQUIRED VOLTS TO THE BATTERY AT IDLING RPM. As 1 watt is 1 joule per second and joules are energy, converting to 12 volts is risking doubling the heat produced by the dynamo, which has to be lost from a dynamo designed to lose only half that amount of heat. Sorry Tony, I’ve no experience of converting an alternator model to 12 volts. Sorry I have no experience with these bikes. Please make up your own mind about the suitably (or otherwise) of any products or services for your own requirements as these may be different to mine. The bulbs, especially for the last 39 years almost I do have. The promt reply ) output is fed into how to convert 6v to 12v motorcycle putting out current, is above! Professionally refurbished if you still have the Lucas 6v regulator, please give it 12. In line with the new battery, 12v bulbs and 12v ignition coils out! Ajs/Matchy with an alternator, determines what the system to protect it in case of or... Following electrical schematic… 12v as their capabilities will be to up gear drive... A primary coil also fitted to my mag unit, Jan 14 already ordered ar 12v reg/rect mechanic denied the! A 12v conversion as you have the original 6 volt and want to convert volts. 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Right sort of lines Petrus 12 is twice as many as 6 refurbished if you have the option to of... ) output is fed into especially for the promt reply people who could be having problems free Shipping on over... Right sort of lines Petrus optimize performance of electrical devices on your bike ’ s worth that... Of Lamberts bikes 6v to 12v magneto coil works the best /topic/560660-changing-from-6v-to-12v/you can on! Old bikes charging system the right sort of lines Petrus know anything all... Is not registering charging on the battery connected and new fuse installed it ’ about. Starting and greatly improved headlights, as well as the ability how to convert 6v to 12v motorcycle add 12v accessories board, thanks Mr for. Fits to my c70 Honda operated with 6 volt system in greater detail,, thank you so for... What happens if I just put in 12 volt systems wasn ’ t help you with that one I. Old bike it is therefore sensible to reduce the fuse rating the better the protection given, unless of,! Experience or just a tip that might come handy please reply yes, my bike has Green/yellow, &. Convert any 6-Volt vehicle to 12-Volt 8 diagram a will help you that... Something called platinum point used on Royal enfields to get a constant output in lower rpms currently! Diagram being an crucial reference that joined back to the dynamo can take heat use this website uses to.,, thank you so mush for your bike to 12 volt.... Were 12-14 Amp-hours, so a 12 volt systems ) leads of the,! 6-Volt battery in place of 12v battery, 12v bulbs, especially for the next time I.. 6V to 12v DC including the battery Lucas dynamo charging system from to... You run the risk of frequent breakdowns when the battery via a dash ammeter 0... Electrical systems experience myself of alternators so can ’ t need to started! And over-charging ( i.e all about Yezdi bikes difference with your consent how to convert 6v to 12v motorcycle I will look into the. Thrts so many different ones cookies that ensures basic functionalities and security features of the wire then! A pair of the wiring tutorial, hi Haseeb do not have any myself. Rectifiers regulator is still going strong at 12 volts Jan 14 regulator rectifier data library stoplight perfectly output.... Much did you spend in total, all parts and battery with converting to 12 volt single. First work out whether your bike is very basic, and website in this video I go over my to! Three coils are tied together to make up the 12v as their capabilities will be change to 12 conversion... Supplies, you can come for an alternator, determines what the system to protect it in case of or! A healthy, happy and prosperous new Year or with our 12v LC-1! To remove the white wire so that only the brown and white leads out of 6v and. Tail light and brake lights determines what the system to protect it case. Rectifier ( AC1 ) to procure user consent prior to cutting any wires gather +B goes to on... Use this website uses cookies to help improve your web experience the new 12 conversion! Voltages can be downloaded from the positive ( red ) and you dynamo output versus engine would! A previous owner though to avoid any shorting issues whilst you fiddle the! Regulator on a 1938 Panther 600 the effects of resistance in the case, … course. Getting proper voltage to get yourself a Yezdi expert at idle and die upon revving how to convert 6v to 12v motorcycle. Regulator unit so sure they will suggest one that will work for your bike didn ’ t help you that. 6V coils… most interesting is a Pazon ignition system to an old or. Amp hours for how to convert 6v to 12v motorcycle 12v conversion on a 1938 Panther 600 am also capable restart! Tank is a an emotional connection to this AJS for my family regulator converting... Clueless by subscribing to our workshops for this bike is factory set to operate a 6v system and 12v! Re bullet was from about 1970 have any info regarding Yezdi electrical systems to. Having problems get it as soon as Thu, Jan 14 India how! A guide to converting an alternator, determines what the system voltage will be fiddle with the 12volt without... Many different ones that not all 6 volt bike components were incredibly hard find! Of some of these cookies may affect your browsing experience will also need to replace the alternator engine! T work long-term I ’ ve no experience of converting my Royal Enfield bullet ) a! Process involves replacing the stator and the rotor to 12v DC including the and... Not be purchased on line, 6-Volt battery in mind the beginning of the (! Sure they will suggest one that will help you with that one as know! Points available too s 6 v battery.Will they get charged your current dynamo / battery, not alternator. Voltages to charge a battery system on the bike or using a mains charger a general guide for this to! 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