Revival's team is here to support you through your buying process to ensure you have exactly what you need when working on your bike. X2 on that one, you should not have to adjust anything. Anyway, there are loads and loads of tank swaps over there. - Lightened and balanced to perfection rotor. Honda DOHC CB750 * 1979 to 1982 CB750K . 100% impressed over and over again by Jeff & Co at Revival. 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. But yeah, not the person to look to for a completed bike. crankshafts and rotors the best in the industry and history. Take a look at the SOHC4 forums, there's a link in the sidebar. Now In Stock! Learn More Quantity Special Order Now Special Order - Vape Systems Deliver in app. 13.5 amps DOHC vs SOHC This is the biggest single decision youll make. Rebuilt the carbs, New fully charged battery and bypassed the fuel tank with a aux hanging fuel bottle for the first start. * 1976 CB750K6 CB750F1 CB750A The Cycle X "high-output" charging systems will allow you to use many additional accessories as desired. Quote: "I installed an RC engineering lightened rotor for more rev Many race teams and endurance competitors have used 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? Looks like the the r/r is toast. Cycle X heavy-duty block-off plate ( looks awesome This goes for all model designations, but especially the early DOHC models. The chopper site, it's called Deuces Wild. You are using an out of date browser. Note: Dime City Cycles is the leading destination for Honda CB750+DOHC Charging Systems. 1969 CB750K SOHC: 1970 CB750K SOHC: 1971 CB750K SOHC: 1972 CB750K SOHC: 1973 CB750K SOHC: 1974 CB750K SOHC: 1975 CB750K SOHC . Cycle X alternator (4.66 lbs) High-beam, low-beam, all four indicators, brake light, horn, charging and starting. would like. I couldn't find a holistic thread with "everything", which is why I was hoping to start one here. (Do the math) Smooth running and happy? Add to Cart. This may be due to mass production or just 70's Is it worth it? Cruising along she charges at 13- 14.5 vdc. Some bikes can kick out close to 15 volts at higher RPMs and can fry those batteries. 2. Here's a prototype that I made for a customer on his front end. We want to teach and inspire through our shop. $117.00 EL-008. You must log in or register to reply here. I'm not sure where to go from here any help would be greatly appreciated thanks. Voltage drops when reving. RaceTech Electric shows you how to remove and replace the alternator charging rotor on your Honda DOHC CB650, CB750, and CB900F. The rectifier regulator is a key element in your Honda's charging system. I'd like to get this one setup as a solidly running, reliable daily rider while I work on the others. At some point, I need to scan in a pictorial from Macleans magazine or something of a horrible monstrosity of a DOHC chopper with huge inch thick grain elevator motifs and Maple leafs and crap, tractor parts, etc. I cannot recommend Revival Cycles enough. 1. So, lets say your crankshaft is out of balance 6 grams (we have seen $42.00 SET OF $ 599.00 You may have seen them at county fairs the vertical velodromes were originally built from old grain silos, leading to the name "silo-drome.". It may not display this or other websites correctly. Lets say you reassemble your motor with heavy side of the crankshaft and Ignition Switch Nut Tool, used to loosen and tighten the ignition switch nut properly without causing any damage to the switch. CLICK THIS LINK FOR GUIDANCE ON FITMENT AND INSTALLATION. THEN you should get some good vibrations going. genuine Yuasa or equivalent *best* quality battery along with original equipment or better charging system components must be used. Thought You Might Need These! Replaces OEM # 35100-374-007 / 35100-369-740 / 35100-341-700. Bundle discounted accessories and save more! I have never had to reset a reg on any type I ever worked on and that's a LOT of charging systems on both cars and bikes. Get some Electrical Contact Cleaner 2. get a BRASS wire brush (i like to have a few of these handy and a few different sizes) 3. 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. You will receive a reminder when the product becomes available . Problem solved. Don't know what to say, I haven't heard of an upgrade for these charging systems. https://www.motorcycleproject.com/text/SOHCcharging.html. Note: Soon more pics to post up there. Ha ha. summary instead of your cart or not opening PayPal at all) or anything else of - Yellow Color with Copper Core. Consequently, the speedometer's limit was increased from 135 to 150 mph (240 km/h). $ 19.00 Per pair, Honda CB750 SOHC I seem to be having ignition problems that are preventing the engine from starting. Agreed! 1969-78 Honda CB750 SOHC ALL 1971-78 CB500 & CB550* . Dynatek Charge Monitor. Made all connections and ran. I got almost a year out of it. other obligations, duties and risks therewith. 4 - 8 weeks Description Install Instructions Included in Kit Reviews 5.0 Write a Review Ask a Question Reviews JavaScript is disabled. 77 750f, voltage at battery when running is only 12 vdc. - Puller to remove you old, heavy and out of balance rotor * 1969 CB750K or CB750K0 wayyy too much $ they are cool, but I picture those tanks on smaller sized bikes. Worlds apart from stock to help these beasts stop before you leave this zip code. 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I'm not looking for a race bike or anything like that, I just want to get this bike solidly on the road again. 20" Long. You will end up replacing the charging system. Dynatek Dyna 2000 Digital Performance CDI Ignition Premium Kit with 2X Aftermarket Generic Performance 3.3 Ohm Dual Output Coils and Dynatek Brand High Performance Spark Plug Wires. Stock Honda cb750 charging systems are approx. It may not display this or other websites correctly. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. this system. Introducing the Cycle X Lightened Alternator package: Comes with a one year warranty through Dynatek. It may not display this or other websites correctly. Charging system shit out on me again. * 1973 CB750K3 We recommend using a blue thread locker on all hardware to eliminate any possible backout from vibration. Before we go any further! Many of these Honda cb models from 70,s era lack the I figured suspension would come up, thanks! 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. Thanks again. Includes Hardware and Instructions. No matter which variation you choose, youre going to be buying one of the most iconic motorcycles ever made. 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). charging system and if we have anymore in stock. Articles that Ben has written have been covered onCNN, Popular Mechanics, Smithsonian Magazine,Road & Track Magazine,the official Pinterest blog, theofficialeBay Motorsblog, BuzzFeed, Autoweek Magazine, Wired Magazine, Autoblog, Gear Patrol, Jalopnik, The Verge, and many more. Win some and lose some. Systems Definitely a stainless steel brake line. Between 1968 and 1969 the R&D team at Honda set about creating a transverse, overhead camshaft, inline 4-cylinder engine to power this new bike. this). CB750 DOHC . Bought this back in September. Performance Dual Output Ignition Coil - 3.3 Ohm Type with Hardware. system" exclusive responsibility of the purchaser to determine the suitability of any Ha ha. Pay particular attention to the instructions regarding tightening all of the screws on the ignition. I'm not sure I'll be going far enough to need bags, but I'll look into them, thanks! It has an electric, When the Honda ATC 350X was released in 1985 it was the largest-displacement production three-wheeler money could buy. Dynatek Performance Dual Output 3 Ohm Ignition Coil Set/2. This is the primary reference ground for the whole system. amc49 I read your post and went through everything very meticulously. 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. * 1992 to 1997 CB750F2 $39.80. Maybe on the DOHC bikes like yours, but the SOHC charging systems are pretty good. they'res probobly a dozen or so out there that "look" like they might work ..what u need is one that will fit a 80-81 DOHC cb 750,,ill hav to look up the part # , but i use a Ricks model from Parts Unlimited. Note: The Cycle X balancer measures inch grams, making our Back for a limited production run. Dynatek Performance Dual Output 5 Ohm Ignition Coil Set/2. The cover looks like it has never been off since new. turn the key all the And I know how you feel about the C tank, I feel the same about my 'F tank actually. But yeah, DOT here is a great site, I like to see a lot of the unique cafe bikes here, some of them are dead spot on, especially now that we're seeing some chrome sided CB450 tanks and the like making the rounds over all of the SOHC bikes in the line-up. The good news is: I was packing to take a trip last weekend. Charging System. There is no warranty on High Performance products. FOUR 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. If it is missing, the regulator will not have a solid reference to 0 volts, and it will not switch to high-charge mode. Ill follow up on the specifics of what went wrong after I put a multi meter on everything. - Right Hand Side, Contact Point Set (1pc.) Even if one of them has no title, is totally unrideable and wont start itll be an invaluable source of spare parts and will also provide a test-bed for big jobs. Sohc4.net had a decent one that I'll see if I can find again. I'm not sure but I'm happy now. You must log in or register to reply here. capability (love that old performance stuff)" * 1978 CB750K8 CB750F3 CB750A2, * 1979 to 1982 CB750K If certain electrical elements arent working, be very wary. Replaces OEM# 30500-300-013. now. Contact Point Screws (Pk./4) - Special Screws with lock & Flat Washers for points & subplate, Screws are for mounting & adjustment of points. Stator Block Off Plate. out-put field Coils plugs had a perfect brown plug reading. One set (2 coil tower caps + 2 seals) fits the #17-6803 Stock High output replacement coil (a single dual output coil). Tell your friends: See Motorcycle Parts for Honda CB750 for sale on eBay. Stock Honda cb750 charging systems are approx. The electrics, specifically the charging system, is going to need your attention. Add to Cart. So I bought a 79 CB750K back in May, and it's turning into a money pit. This completeVape charging system replaces the Type-A field excited stators used on a handful of early '80s Hondas. Man I remember when I wanted to ride that bad, the cold was not an issue it seemed. This can be good a sign of a major headache further down the road. very nice turn out on this one. That is one cool tank. 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. My fear is I'm already seeing symptoms of a failure. * 1971 CB750K1 Spark Plug Wire Set (4pc.) 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. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 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. You have a few big choices to make when selecting your CB750, do you want an original 69 model, a pre-78 SOHC model or a post-78 DOHC? Powered by Gasoline and Caffeine. If you are using an used original honda regulator you more then likely wont have to adjust anything. Just found out from the mechanic that the spark units have melted. Silicone rubber casing. It doesn't matter what you ride or if you ride at all; the only thing that matters is that you follow your passions. A place for Honda CB Motorcycle owners to chat. all check ok. And why one of the working tools an electrical guy has when working on charging systems is a known good working regulator. Motorcycles and design are our passion, and we are here to support and foster that passion in creative enthusiasts of all kinds around the world. Fresh wires and exit rubbers Every daily rider should have this. I've read that Ballistic batteries can't handle anything over 14.3 volts or something like that. Have the seller check and report on ALL the electrical systems. They take your 'cafe-gay' kind over there.". Trouble shoot your charging system with a quick glance at the LED lights on this small 1 5/8" x 1" unit. $ 599.00 For Use With Standard Battery Or Lithium Battery 2000 DDK1-5C Ignition and 2.2 ohm standard coils: 1979-83 Honda CB 750, 900, 1100 DOHC. They changed to these NGK IRIDIUM Spark Plugs and the Received used regulator today. But, a lot of K and C cafe builds find their home on the supersport site. Most starter solenoids require that rubber booty I've had both and the symptoms tend to be the same or similar. 40+ years later, you please also provide the part # of any products you are interested in for faster * 1975 CB750K5 1975 CB750F Press J to jump to the feed. I'm sort of a DOHC fuck-tard, and I still know a lot of cool tricks. Charging System; Ignition System; Batteries; . Is it truly the charging system or just a run of shite batteries? 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. It makes a world of difference on a daily rider. again. Note: Don't forget our titanium valve adjuster nuts for more weight savings. Mount it where you So look 'em up! We are proud to reintroduce the 77-78 Honda cb750 Super sport 5mm valve kit. Add to Cart. ww. charge is applied to all phone orders. Replaces Mounting Bracket OEM # 50375-300-000B, NGK D8EA Spark Plug - Standard Original CB750 Spark Plug, Spark Advancer Assembly, Replaces OEM# 30220-300-154. She looks the business for sure. * 1982 to1983 CB750SC Nighthawk Pretty much stuck there. I was pretty happy, cold but happy. Look at the 'K models, then look at YOUR frame. Take a very close look (get photographs if possible) at the chain and sprockets, check for wear, damage and chain issues. Get your charging rotor from. 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. Login with username, password and session length. Apparently technology has reached the spark plug world. Am I not looking at this correctly as I have always been good with electronics. 6.846 grams (More math) rewound stators and field coils should solve your NEW Cycle X "High output 20 amp The 72 gram total valve weight saving is always a big deal for performance minded builders. $ 349.00, Honda CB750 Create an account to follow your favorite communities and start taking part in conversations. You are using an out of date browser. Dynatek Dyna 2000 Digital Performance CDI Ignition Ultimate Kit with 2X Dynatek Brand 3 Ohm Dual Output Coils and Dynatek Brand High Performance Spark Plug Wires. Vape charging system replaces the Type-A field excited stators used on a handful of early '80s Hondas. I put it on my 81 CB750F, no dramas or hassle whatsoever. c-c mounting points), Ignition Coil Bracket Set. * 1984 to 1986 CB750SC Nighthawk Sick of the charging issues so i have a Cycle X unit on the way. An AGM battery and a bike cover. But, this is the year I've already been sinking a good grand into the bike here, parts on the way. Ignition Switch Mounting Bracket & Hardware Set. What advice would you give to someone looking to purchase one? - Original Type Wire - Black Color with Copper Core. Vape kits do not come with a woodruff key slot. This system doesn't need a fully charged battery to excite the stator coils and provides considerably more voltage at low RPMs, meaning you're reaching charge voltages sooner and not just relying on your battery voltage in stop-and-go traffic. Please contact . Ask the seller about the front and rear suspension. Replaces OEM# 30511-300-000, Stock Type Ignition Coil Set/2 With Brackets. 4 interest-free payments of $123.91. Between 1979 and 2003 the DOHC (double overhead camshaft) CB750s saw huge production numbers and are now by far the most common model variant that youll see on the street. Best thing I ever did to improve my charging satisfaction was to replace EVERY bulb (yes EVERY bulb), including the gauge and indicator bulbs with LEDs. The more I look at it, the more i wanna smash it into the shape I wantbut I dont think it will work =0). Replacement coil tower Caps and Seals set. I have never had to adjust an original regulator on these. Fired up the scoot and made a nice 10 mile run and all checked out pretty well. DO-422F $149.95 It is working perfect so something was wrong with the old regulator even though it looked ok. Maybe the contacts were dirty. . 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. # ELC-111 13.5 amps and are prone to be even lower with old wires and poor connections. How much of the bike is still stock? It is a simple system at least I thought so. Ignition Coil - Stock type for contact point ignitions- OEM # 30501-300-003 / 30502-300-003 / 30502-300-013 (100mm. $39.90. Stator block-off plate for you We use these on our own projects and in all the years we've sold these, we've never seen a single issue. If you have any questions, please reach out to us before checkout. reinstalled cover and installed in the bike. Limited Supply ! "Go over to Deuces Wild and Do The Ton. Outline of Model Designations Honda CB750 SOHC * 1969 CB750K or CB750K0 * 1971 CB750K1 * 1972 CB750K2 * 1973 CB750K3 * 1974 CB750K4 The LED status will indicate voltage regulator or alternator problems. 35 degrees yesterday but pretty nice and dry. you to use many additional accessories as desired. Many people have been asking about the super cool Holey SHIT am I glad I posted on this thread. with a little fabrication (cutting the original mount and re welding a new one), a cb750 k tank fit nicely ontop of a brat seat! I believe what's going on here is that your looking at a battery that has a lower max volt limit. That should make things easy. R/r battery, stator, and the ignition switch. Includes Hardware and Instructions. Don't forget to upgrade the fuse block to a new atc block, Proven Tricks & Tips / How To's - NOT for Quesions, How to upgrade your CB750 electrical/ Charging system, http://www.z1enterprises.com/detail.aspx?ID=260, Re: How to upgrade your CB750 electrical/ Charging system. We use this switch because it eliminates the needfor a What "symptoms of failure" are you seeing? This time Im upgrading to the cycle x charging system. Universal rearsets on the passenger peg holes. for higher out-put in the USA. 0 Members and 1 Guest are viewing this topic. 1 1/5 pound magnetic rotor ( for instant throttle CHOOSE STANDARD OR LITHIUM Cycle X Exposed Charging System. The Cycle X "high-output" charging systems will allow As with all second-hand motorcycle purchases there are a few basic things you need to take a close look at: 1. For a better experience, please enable JavaScript in your browser before proceeding. New replacement ones are $125 a piece, and I need 2. Copyright 2023 Dime City Cycles. Stay with the points? Make sure you have selected the correct system for your make and model. I disconnected the connector at the stator and rotor assy. Input would be helpful. and checked the resistance of the rotor.resistance was according to manual. Fuse Blocks, Modules, Relays, Electrical Connections, Vape Charging & Ignition System for Honda DOHC CB650, CB750, CB900, CB1100 (Charging System Only). A HA! 1978 CB750F3 here, and this post exactly! Cycle X exposed www.rcy. I'm only getting 10 vac and it does not seem to change with rpm. (Send yours and we'll send you a lightened alternator). Air Box Adapter Set - Honda CB750 DOHC - 1979-1983. I will forever return and recommend Revival. It may not display this or other websites correctly. If ordering via phone, Titanium Retainers for Honda CB750 C/F/K/SC DOHC 1979-1983 $129.95 DO-DOHC Cycle X Flange Kit For DOHC This flange kit replaces your old rusty stock flanges and the half moons on your DOHC bike. your original components with a solid state unit. What you posted will keep me from second guessing myself. and are prone to be even lower with old wires and poor Ran up to 3000 rpm and read 14.0. These Rick's Electrics refurbished, Check both over. Well, the second photo shows an early (6.9 lbs), late (5.7 lbs) and a HONDA cb750 charging system explained - YouTube AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new featuresNFL Sunday Ticket 2023. JavaScript is disabled. Put the multi meter on it today, with a fresh battery. Comes with a one year warranty through Dynatek. with make your assembling procedure a breeze. All I have found so far is Beji's stuff. 7mm. . CycleX has them. Check the Forum FAQ before you post - the answer to your questions might already be there waiting. Dynatek Performance Spark Plug Wire Set, 7mm Black Silicone Copper Core. For a better experience, please enable JavaScript in your browser before proceeding. technology. So I replaced my system with ricks reg reg combo. I'm already planning on electronic ignition and an LED lighting update, but I'm not sure what else would be prudent. It would have taken me an hour to type that. TheVape charging systemcomprises a 190W single-phase permanent magnet alternator (PMA) and a Revival exclusive regulator/rectifier compatible with lithium-ion, AGM, and lead-acid batteries. The Honda Cub EZ90 was designed from a blank slate to be the easiest motorcycle to ride in the world. * 1984 to 1985 CB750SC Nighthawk Since each system is made to order, once the order is placed with Vape, we can not accept cancellations, returns, or make changes. This twin-bike approach will also save you a lot of money in the long run, a non-titled bike can be bought for the same price as 2 or 3 spare parts. http://www.davequinnmotorcycles.com/. rewound stators and field coils should solve your The electrics, specifically the charging system, is going to need your attention. Meanwhile, DOHC CB750s ('79 to' 07) upgraded its engine displacement from 736 cm 3 to 749 cm 3 (some years show 747 cm 3 or 748 cm 3 ). In Stock! 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. The LED status will indicate voltage regulator or alternator problems. Hows the rebound? Was always kept up to date on the shipping process, and how long things would be. Make sure that all the onboard electrical systems are working and that the bike is charging correctly. Spark Plug Wire Set (4pc.) Fresh fork seals/fork fluid possibly new fork springs. starter button. The kit includes 4 flanges, 4 sets of half moons, 8 allen head bolts, and 4 copper exhaust gaskets. RUNNING STANDARD BATTERY $599.00 USD Mechanically will depend on how much vibration it sees. Condenser OEM # 30250-300-154 / 30250-300-005 (2 required for CB750). - Cycle X exclusive no leak gasket (No sealer needed) Thread: Help: Another CB750 charging system thread. * 1980 to 1982 CB750C Custom I'll update the guide to include your sage advice. 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. I am thinking each leg of the rotor should be about 30 vac at about 2000 rpm. (69-78) Rick's Electrics Complete Refurbished Charging Many older vehicles, such as your Honda, relied on older field-excited charging circuits that utilized a separate rectifier and regulator. out of balance. Intake Insulator Set - Honda CX500. amc49 CB750 Guru Messages 3,476 Reaction score 34 Points 36 Location Fort Worth TX. You'll probably say the same about MY bike. Checked voltage at battery at 2000 rpm. . Gasket and all hardware included. I will spend some time in the garage today. Just might hold off for a little while longer. concern, please call us to report it. 4. Should I upgrade To a solid state? Need to run this past someone to make sure I am doing this right. EL-006, Replace CB750s are really smooth running." Dynatek Performance Dual Output 3 Ohm Ignition Coil Set/2 with Dynatek Performance Spark Plug Wire Set, 7mm Black Silicone Copper Core.