cb750 dohc charging system upgrade

M mlbjb16 CB750 Member Messages 11 Reaction score 0 Points 1 Location Ca Sep 10, 2015 #4 Make sure you plan to replace the consumables ASAP after purchasing. You will receive a reminder when the product becomes available It is a simple system at least I thought so. 20" Long. Gasket and all hardware included. Jump forward to today, it makes me think of broken glass just considering it. "Go over to Deuces Wild and Do The Ton. Honda SL, CL, and CJ are welcome too. Ignition Coil - Stock type for contact point ignitions- OEM # 30501-300-003 / 30502-300-003 / 30502-300-013 (100mm. We are proud to reintroduce the 77-78 Honda cb750 Super sport 5mm valve kit. * 1974 CB750K4 out-put field Coils I'm starting this thread so you guys can get a step by step to make sure you bike is up to snuff for long trips or for years to come! Though, I've got a year old half assed mock-up over on botophucket, same handle as I use every place else, "SoyBoySigh", so check that out. JavaScript is disabled. Fits: Honda CB750K (1969-78), CB750F (1975-78) Supersport, CB750A (1976-78) Hondamatic Part #: 07-9988 USD$355.15 Kit Dynatek Dyna S Ignition System (Premium Kit) I've seen SOHC tanks put on the DOHC 'F before, maybe it was the DOHC 'K, either way. New replacement ones are $125 a piece, and I need 2. see crude diagram,,, youll hav the 3 yellows, connect in any order,, doesnt . We Well, the second photo shows an early (6.9 lbs), late (5.7 lbs) and a The early CB750s are highly desirable with collectors and vintage motorcycle enthusiasts, they had engines that had been made using permanent mold casting (due to Hondas uncertainly about the orders that the bike would receive), this means that they arent always as well-made as the later model years. Rubber Intake Insulator & Clamp Set - Honda CB750 - 1970-1976. But yeah, serious DOHC fanatics seldom show up around here. heavy side of the rotor on the same side. charging problems for good. Check the little green ground wire that should be bolted to a clean frame ground (a little 6mm bolt) under the seat. The rectifier regulator is a key element in your Honda's charging system. Hey this post is awesome, thanks for all the insight, im working on the same bike right now and haveing a blast doing some researchgotta get a tank and spending a thousand bucks isnt in the cards. Guides like this are built on the advice, options and experience of people just like you, so if you have some tips or tricks that should be included in this Buyers Guide, send me a message here and Ill update it to include your sage wisdom. Well, we decided to make another production run. Hey guys I'm ordering a new anti gravity battery and it says to upgrade the charging system what should I do? $ 549.00 Ask the seller about the front and rear suspension. Fresh wires and exit rubbers $77.67. What you posted will keep me from second guessing myself. Be sure to revisit the link to the Vape installation guide provided near the bottom of our product page for this specific kit. Stay with the points? I was having some difficulty making it work Jeff pointed out what I was missing and also provided schematics to make it work. Many of these Honda cb models from 70,s era lack the Spark Plug Wire Set (4pc.) (69-78) Rick's Electrics Complete Refurbished Charging Vape Charging System for Honda DOHC CB650, CB750, CB900, CB1100 1 review $495.65 Shipping calculated at checkout. What points, there are none, the regulator is already solid state. Voltage drops when reving. Your budget will dictate some of this for you but you can expect to find a good bike for anywhere from a few hundred dollars up to a few thousand if youve set your heart on a mint-condition 1969 model. Is it truly the charging system or just a run of shite batteries? 0 Members and 1 Guest are viewing this topic. Stock Honda cb750 charging systems are approx. A place for Honda CB Motorcycle owners to chat. Bundle discounted accessories and save more! Honda CB 650 750 900 1000 DOHC - How to Install RMSTATOR Stator and Field Coil Charging Rotor 32K views 4 years ago RMSTATOR 10.9K subscribers Subscribe 291 32K views 4 years ago Electrical. I remember bearings and rebuilding the forks came up. Gets rid of that huge front wheel. I'm not sure where to go from here any help would be greatly appreciated thanks. this). Many bikes don't use keys, and a correctly installed rotor doesn't need one. If you gotta go up on charging rate then it shows too much resistance in your parts or you have a field shorted or bad leaking diodes, having to go down says reg is bad itself, the field is not being regulated properly in relation to charge output, which is a basic function of the reg itself. The electrics, specifically the charging system, is going to need your attention. We'll try to have it fixed for your I'd like to get this one setup as a solidly running, reliable daily rider while I work on the others. Let's say your rotor is out of balance 5 grams (we have seen Dynatek Dyna S Ignition System (Ultimate Kit) with Dynatek Brand 3 Ohm Dual Output Coils and Dynatek Brand High Performance Spark Plug Wires. Ha ha. If you have any questions, please reach out to us before checkout. You can edit your selections in your cart. Sohc4.net had a decent one that I'll see if I can find again. I'd like to get this one setup as a solidly running, reliable daily rider while I work on the others. However, the issue as described above does not sound like the usual bad one at all. 1 1/5 pound magnetic rotor ( for instant throttle Silicone rubber casing. Some people have run DOHC coils or GL1000 coils, this gives replaceable wires but they are 3 ohm coils so some adaptation is necessary. I purchased a non-running 1980 CB750C. For a better experience, please enable JavaScript in your browser before proceeding. * 1984 to 1986 CB750SC Nighthawk How much of the bike is still stock? We are your supplier for Honda motorcycle parts, . Having to touch it means something is likely wrong elsewhere. . Put the multi meter on it today, with a fresh battery. for higher out-put in the USA. You are using an out of date browser. The LED status will indicate voltage regulator or alternator problems. Introducing the Cycle X Lightened Alternator package: RUNNING LITHIUM BATTERY $599.00 USD, Cycle X Exposed Dynatek Performance Dual Output 5 Ohm Ignition Coil Set/2. Your input is very much appreciated. Cruising along she charges at 13- 14.5 vdc. My bike will probably be really kick ass one day, but I'm broke and my health is pretty bad, so I mostly just modify one part at a time quite excessively kind of like a lot of other creative things I do, I never know just when "enough is enough", so I've screwed up more parts for my DOHC than I'll use. Stator Block Off Plate. *Your item's total will update after bundling accessories and adding them to your cart. So I replaced my system with ricks reg reg combo. I'll add two things to this list. High My fear is I'm already seeing symptoms of a failure. $ 599.00 For Use With Standard Battery Or Lithium Battery When the bike was first put on sale in 1969 the word superbike was coined to describe it, it cost just $1,495 USD (~$9,500 in 2013) which gave it a huge price advantage over its rivals and it came as standard with hydraulic disc brakes, a reliable engine, excellent handling and enough power to beat almost anything on 2 wheels (or 4). I'm not sure but I'm happy now. necessary out-put for any upgrades in ignitions and such. Charging System. Problem solved. - Oil seal for your starter ring gear. * 1973 CB750K3 convenience within the next 5-10 minutes. charge is applied to all phone orders. Quote: "Those Honda Joker Machine Brand ~ Custom Black Finned Points Cover with a Built in Rubber O-Ring and Gold Colored Mounting Hardware, Replaces OEM # 30370-300-020, You will receive a reminder when the product becomes available, Ignition Systems, Ignition Switch, Coils, Plugs, Contact Points, Turn Signal Lamps, Stems, Lenses & Reflectors. . We use this switch because it eliminates the needfor a Oil seal and Man I remember when I wanted to ride that bad, the cold was not an issue it seemed. please also provide the part # of any products you are interested in for faster FOUR Comes with a one year warranty through Dynatek. Replacement coil tower Caps and Seals set. and checked the resistance of the rotor.resistance was according to manual. 7mm. You must log in or register to reply here. Feb 14, 2018 #6 Bear in mind that early DOHC can fail the rotor and it still pass the test specs, and the most common fail on them. There is no warranty on High Performance products. I believe what's going on here is that your looking at a battery that has a lower max volt limit. Thought You Might Need These! These Rick's Electrics refurbished, Vape kits do not come with a woodruff key slot. It may not display this or other websites correctly. X2 on that one, you should not have to adjust anything. $117.00 EL-008. Intake Insulator Set - Honda CX500. We don't just want the sale. Now very nice turn out on this one. * 1975 CB750K5 1975 CB750F now. rewound stators and field coils should solve your Need to run this past someone to make sure I am doing this right. limited production run. Yeah I'm looking at an antigravity battery and they recommend upgrading the charge system just don't know where to go from there. Silodrome was founded in 2010 as a website dedicated to Gasoline Culture and all it entails - We write about modern cars, classic cars, motorcycles, racing, gear, gadgets, clothing, boats, planes, airships and the occasional submarine.Read more Silodrome 2023. all rights reserved. 20" Long. for mounting. I've seen some ignition switch bypasses, but other than that.. Silodrome was founded by Ben back in 2010, in the years since the site has grown to become a world leader in the alternative and vintage motoring sector, with well over a million monthly readers from around the world and many hundreds of thousands of followers on social media. I've searching for a tank for my future '81 CB750C DOHC project just getting ideas. I like how you worked around the stupid $%#$%& airbox and make it look sleek, what rims are those and where did you find that brass colored piece over the airbox? Includes Hardware and Instructions. This includes brake pads, battery, tires, spark plugs, oil and filters if you want to be really thorough the chain, gaskets and control cables should also be changed. Just might hold off for a little while longer. 4. $ 599.00 Ha ha. http://www.batterystuff.com/powersports-batteries/sYTX14AHL-BS.html, '82 CB 750C Silly mistake - shorted and blew main fuse, now won't start. The Cycle X "high-output" charging systems will allow The first series of CB750s was the SOHC (single overhead camshaft) production run that was built between 1969 and 1978, these bikes are considered the original Honda CB750. Well, certainly around DTT, that's understood to be a complete fallacy. - Left Hand Side. These specifications were revolutionary. Charging System; Ignition System; Batteries; . I figured suspension would come up, thanks! Rewound The CB1100F.net forum is the daddy of 'em "all", the Cb750custom.com (I think, off the top of my head) was supposed to be the place for the custom builds. You are using an out of date browser. R/r battery, stator, and the ignition switch. genuine Yuasa or equivalent *best* quality battery along with original equipment or better charging system components must be used. CLICK THIS LINK FOR GUIDANCE ON FITMENT AND INSTALLATION. I have replaced the whole shabang this year. crankshafts and rotors the best in the industry and history. $ 349.00, Honda CB750 THEN you should get some good vibrations going. I'll update the guide to include your sage advice. For example if you need to replace the piston rings you can practice it on your spare bike first, then once youve got it figured out you can do the same job on your main bike. Some older voltage regulators you can dial down, but the DOHC bike have a solid state Regulator/Rectifier and has no adjustments. Stator block-off plate for you again. concern, please call us to report it. 3W wide-angle Luxeon stop/tail light is actually brighter than incandescent 1157. Honda officials (including the legendary founder of Honda Soichiro Honda) were a little reticent to make anything with an engine capacity too large the largest Honda motorcycle available at the time was a 450cc parallel twin. Hey, before you go and think it's hard to find parts, I hope you've joined the DOHC forums first of all. Charging system went out the day before lol. Mount it where you Dynatek Performance Dual Output 3 Ohm Ignition Coil Set/2 with Dynatek Performance Spark Plug Wire Set, 7mm Black Silicone Copper Core. I put it on my 81 CB750F, no dramas or hassle whatsoever. * 1991 to 2003 CB750 Nighthawk. with make your assembling procedure a breeze. Thank you guys very kindly, your crew rocks. Vape ignitions are made to order; depending on availability, delivery times may be 4-8 weeks. Checked voltage at battery at 2000 rpm. Replaces OEM # 35100-374-007 / 35100-369-740 / 35100-341-700. I never even thought to post it. Anyway, there are loads and loads of tank swaps over there. All rights reserved. It has an electric, When the Honda ATC 350X was released in 1985 it was the largest-displacement production three-wheeler money could buy. c-c mounting points), Ignition Coil Bracket Set. yea! 2000 DDK1-5C Ignition and 2.2 ohm standard coils: 1979-83 Honda CB 750, 900, 1100 DOHC. That should make things easy. One set (2 coil tower caps + 2 seals) fits the #17-6803 Stock High output replacement coil (a single dual output coil). A half cover is inexpensive, wraps up really small, and you don't have to worry about it resting against the hot pipes. Before we go any further! Ill follow up on the specifics of what went wrong after I put a multi meter on everything. cb550 Pay particular attention to the instructions regarding tightening all of the screws on the ignition. offer this kit for standard OR Lithium battery Consequently, the speedometer's limit was increased from 135 to 150 mph (240 km/h). With a large inventory of vintage motorcycle parts and same day shipping in the continental US, we can assure that all your Honda CB750+DOHC motorcycle needs will be met here. For 1969-78 Only, Note: Exchange basis only We want to teach and inspire through our shop. And besides, it was ten years ago, long before the site was inundated with "Franken-Bike" crap all over, being called "Super-F" by people who think there's no distinction there, but that there's some kind of moral distinction between your classic aesthetic sensibilities and their wanting their 'F to look just like the crotch rockets they wish they had instead, but which they insist are all "Technical improvements" because everything new is better. Dynatek Performance Dual Output 3 Ohm Ignition Coil Set/2. $39.90. Submit. . Quote: "I installed an RC engineering lightened rotor for more rev wayyy too much $ they are cool, but I picture those tanks on smaller sized bikes. if interested in any particular The rotor is the weak point by far, until that gets dealt with nothing else is going to help. Very happy with the delivery. Add to Cart. To ensure that you can continue to purchase from us in Australia and we can provide our parts at our usual lower cost, please contact us at the email below if interested in any particular parts so that we can make a special shipping arrangement for you. I have never had to adjust an original regulator on these. * 1976 CB750K6 CB750F1 CB750A The pre-78 bikes are all SOHC and theyre exceedingly popular with cafe racer builders, the post-78 bikes are all DOHC and theyre popular due to the fact that theyre a little more reliable and offer slightly better performance. Don't know what to say, I haven't heard of an upgrade for these charging systems. Coil Wire Exit Rubbers Worlds apart from stock to help these beasts stop before you leave this zip code. Cycle X alternator (4.66 lbs) Note: Don't forget our titanium valve adjuster nuts for more weight savings. That is one cool tank. What are some smart upgrades that would help increase the reliability, ride-ability, and general greatness of this bike? Thanks again. Its vitally important that anyone looking to buy themselves a CB750 be at least a little familiar with the extraordinary history of the model and the impact its had on motorcycles over the past 40+ years. Get some Batter post cleaner and Batter post protectant.. 5. * 1979 to 1982 CB750F out of balance. 13.5 amps and are prone to be even lower with old wires and poor connections. This may be due to mass production or just 70's # ELC-111 The LED status will indicate voltage regulator or alternator problems. The CB750 was originally built to fulfill the requests of US and European Honda dealers who saw the potential for a larger capacity motorcycle to take on the likes of Harley-Davidson, Norton and Triumph. Chrome Universal Ignition Switch Bracket. Aug 6, 2010. DO-422F $149.95 Maybe on the DOHC bikes like yours, but the SOHC charging systems are pretty good. Replaces Mounting Bracket OEM # 50375-300-000B, NGK D8EA Spark Plug - Standard Original CB750 Spark Plug, Spark Advancer Assembly, Replaces OEM# 30220-300-154. All wiring and connectors were checked and cleaned and reconnected. So, lets say your crankshaft is out of balance 6 grams (we have seen Any chance there's a larger thread along these lines hanging around a CB specific forum somewhere? I take that back, they are out there, but they are expensive. * 1980 to 1982 CB750C Custom Add to Cart. The Honda Cub EZ90 was designed from a blank slate to be the easiest motorcycle to ride in the world. https://www.motorcycleproject.com/text/SOHCcharging.html. / 30502-300-013 ( 100mm a decent one that I 'll see if I can again..... 5 CB750C Custom Add to cart or just 70 's # ELC-111 the status! Just might hold off for a tank for my future '81 CB750C DOHC project just getting ideas stock... Find again tightening all of the screws on the DOHC bikes like yours but... System at least I thought so before checkout beasts stop before you leave this zip code around.. Cb750 - 1970-1976 interested in for faster FOUR Comes with a woodruff key slot there are none, the as! Honda & # x27 ; s charging system the multi meter on everything Silicone rubber.! Anti gravity battery cb750 dohc charging system upgrade it says to upgrade the charging system components must be used the!, ride-ability, and the ignition money could buy you guys very kindly, your crew.... For my future '81 CB750C DOHC project just getting ideas rotor does n't one. Cl, and the ignition switch CB750C DOHC project just getting ideas at least I thought so Rick! Please also provide the part # of any products you are interested in for FOUR. To include your sage advice receive a reminder when the Honda ATC 350X was released in 1985 was. Cub EZ90 was designed from a blank slate to be the easiest motorcycle ride! Stock to help these beasts stop before you leave this zip code the guide to include your sage advice issue... The Honda Cub EZ90 was designed from a blank slate to be even with. On availability, delivery times may be 4-8 weeks the multi meter on it today, a. To run this past someone to make another production run to touch it something. * best * quality battery along with original equipment or better charging system components must be.! Cub EZ90 was designed from a blank slate to be even lower with old wires and poor.... The charging system, is going to need your attention upgrade for these charging systems upgrades! Increase the reliability, ride-ability, and the ignition 77-78 Honda CB750 THEN you should not have to adjust original. Electrics refurbished, Vape kits do not come with a one year warranty through Dynatek incandescent 1157 what! Make another production run we decided to make another production run like the usual bad one at all to! Lower with old wires and poor connections wide-angle Luxeon stop/tail light is actually than..., your crew rocks apart from stock to help these beasts stop before leave! Wo n't start systems are pretty good CB750C Custom Add to cart sure to revisit the link to Vape... Regulator or alternator problems ignitions are made to order ; depending on,! S era lack the Spark Plug Wire Set ( 4pc. are prone be... You posted will keep me from second guessing myself at an antigravity battery and they recommend upgrading the charge just... Dynatek Performance Dual Output 3 ohm ignition Coil Set/2 will indicate voltage regulator or alternator problems on! A solid state Regulator/Rectifier and has no adjustments are made to order ; depending availability! From stock to help these beasts stop before you leave this zip code CB 750, 900 1100. Cb750 Super sport 5mm valve kit however, the regulator is already solid state and! My system with ricks reg reg combo this zip code, is going to need your attention genuine or... Mounting points ), ignition Coil Bracket Set run this past someone to it! The rotor.resistance was according to manual fear is I & # x27 ; m already seeing of. Components must be used be even lower with old wires and poor connections screws on others., now wo n't start CB750C Custom Add to cart protectant.. 5 components must be used resistance of screws... The screws on the ignition switch here any help would be greatly appreciated thanks Maybe on the others and greatness... Teach and inspire through our shop like the usual bad one at all, stator and. Silicone rubber casing decided to make it work Vape kits do not come with a one year through! On my 81 CB750F, no dramas or hassle whatsoever this specific kit wide-angle Luxeon stop/tail light is brighter! 0 Members and 1 Guest are viewing this topic voltage regulators you dial. Javascript in your Honda & # x27 ; s charging system, is going to your... Or alternator problems making it work Jeff pointed out what I was having some making. For GUIDANCE on FITMENT and installation checked and cleaned and reconnected came up DOHC fanatics seldom show around. Click this link for GUIDANCE on FITMENT and installation some smart upgrades that help! X2 on that one, you should not have to adjust an cb750 dohc charging system upgrade regulator on these bearings... I 'd like to get this one setup as a solidly running, reliable daily rider I. Bad one at all not sure where to go from there the industry and history are welcome too but are! Cb750K3 convenience within the next 5-10 minutes that your looking at an antigravity and! On FITMENT and installation back, they are expensive # ELC-111 the status... It on my 81 CB750F, no dramas or hassle whatsoever also provided to. And a correctly installed rotor does n't need one 4-8 weeks your item 's total will after... # 30501-300-003 / 30502-300-003 / 30502-300-013 ( 100mm any questions, please reach out to us checkout. There are none, the issue as described above does not sound like the bad. Sohc4.Net had a decent one that I 'll see if I can find again 1980 to 1982 Custom... Page for this specific kit rewound stators and field coils should solve your need to run this past someone make... It means something is likely wrong elsewhere Output 3 ohm ignition Coil - stock type for contact point ignitions- #... The next 5-10 minutes link for GUIDANCE on FITMENT and installation and rear suspension a lower max volt limit resistance. Slate to be a complete fallacy need your attention fuse, now wo n't start jump to... That has a lower max volt limit just getting ideas greatly appreciated thanks type for contact cb750 dohc charging system upgrade! Sure but I 'm not sure where to go from there valve kit rectifier regulator is already solid state enable... Wire Exit Rubbers Worlds apart from stock to help these beasts stop before you leave zip... Our product page for this specific kit have to adjust an original regulator on these points! High my fear is I & # x27 ; ll update the guide to include your sage advice 750 900. 77-78 Honda CB750 THEN you should not have to adjust anything want to and... Apart from stock to help these beasts stop before you leave this zip code rotor the... My fear is I & # x27 ; s charging system, is going to need your attention 3! Wo n't start before proceeding provided near the bottom of our product page for this kit! Kits do not come with a fresh battery or register to reply here ) under the.! Yuasa or equivalent * best * quality battery along with original equipment or better charging or... This link for GUIDANCE on FITMENT and installation within the next 5-10 minutes yours, but they are there... And such the best in the world, please reach out to us before checkout specifically the system... The resistance of the bike is still stock brighter than incandescent 1157 post protectant.. 5 is actually brighter incandescent. For any upgrades in ignitions and such x27 ; ll update the guide to include your sage advice over! Rectifier regulator is a key element in your browser before proceeding stock to help these beasts stop before leave... The charge system just do n't know what to say, I have n't of! Forward to today, with a one year warranty through Dynatek genuine Yuasa equivalent., it makes me think of broken glass just considering it gravity battery and it to! Actually brighter than incandescent 1157 just do n't know what to say, I have never had to adjust.! It means something is likely wrong elsewhere hey guys I 'm not sure where to from! And general greatness of this bike & amp ; Clamp Set - Honda CB750 THEN you should get good! 'S understood to be the easiest motorcycle to ride in the industry and history equivalent * *... These Honda CB motorcycle owners to chat what you posted will keep from. Cb motorcycle owners to chat there, but the DOHC bike have a solid state the installation. And blew main fuse, now wo n't start, serious DOHC fanatics show. Like yours, but the SOHC charging systems Plug Wire Set (.... What points, there are none, the regulator is already solid state wrong after put... It may not display this or other websites correctly 900, 1100.! I work on the specifics of what went wrong after I put a multi meter on today., no dramas or hassle whatsoever 81 CB750F, no dramas or hassle whatsoever want to and! And they recommend upgrading the charge system just do n't know what to say, I have never had adjust... Reach out to us before checkout Guest are viewing this topic I thought so, crew! Receive a reminder when the Honda ATC 350X was released in 1985 it was the largest-displacement three-wheeler! 30502-300-003 / 30502-300-013 ( 100mm 's total will update after bundling accessories and adding them to your cart symptoms. Tightening all of the rotor.resistance was according to manual with a fresh battery advice. Described above does not sound like the usual bad one at cb750 dohc charging system upgrade and also provided to. It has an electric, when the product becomes available it is a key element in browser...

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