Honda cl cj cb360 carb boots common motor collective. The manual says to check the intake gaskets, valves, carb diaphragms and timing if the carburators cannot be brought into the 1624hgcm vacuum range. In this schematic the screw,pan,4x8 is used most often. Full selection of carburetor accelerator pump diaphragms at. I now have used several of your diaphragms for the cb360, cb350 and. Jbm how to measure the motorcycle cv carburetor diaphragm. Buy new carburetor rebuild kit for honda cb360 cj360t cl360 19741976. So, which is the idle and which is the mixture screw. It was no surprise to us when honda cl cb350 carb diaphragms were nearly impossible to find. Cam chain soft link, required only if splitting cam chain. Buy new pair carburetor for honda cb350 cb350g cb360 cb360g cb360t cl350.
Originals are often torn or have holes in them causing leaks and all sorts of tuning problems and dont even try to run the bike with a bad one as it will never run correctly. Motorcycle carburetors for honda cb360 for sale ebay. Honda cl cj cb360 carb boots intake manifolds common. This carburetor kit allows your carburetor to mix the right amount of gas with air so the engine runs properly. Honda cb360 carburetor rebuild part 3 common motor. Carburetor diaphragm repair that works kawasaki motorcycle forums. The plastic float does not suffer from these problems but may be cracked and.
How to store gasoline carburetor with pump diaphragm. A chart showing the dimensions of the diaphragms we manufacture and notes on what motorcycles they fit. Set of 2 aftermarket carburetor slide diaphragms honda cb360 cl360 cj360 19741977 sale. Honda cl sl cb350 intake manifold why you need this part. They should fit honda cb360 cl360 cj360 made between 1974 and 1977 if they have stock keihin carburetors.
In part one of our honda cl360 cj360 cb360 carburetor rebuild we explain some of the parts and pieces on the keihin carburetor body. Your fuel system may need repair, but before you waste your time and gas running out to the auto parts chain store, check out our great selection of replacement fuel system parts. The carburetors are mounted to a common plate and integrate a push and pull style cable connection. Without being able to properly control the airflow into your bike means youll never get it. Many originals are often brittle and falling apart and make tuning a nightmare. This reproduction diaphragm is made from viton and is a drop in replacement for your old one. Custom billet aluminum machined upper triple tree clamp. Turns out that both of my carb diaphragms have significant tears in them and will need to be replaced.
Keihin cv carburetor diaphram installation page for jbm. Carburetor diaphragms honda cb360 cl360 cj360 cdi moto parts. Carburetor diaphragm 5021k fast shipping repair clinic. Complete mikuni carburetor kit, vm30 mikuni carbureto kit, cl360 mikuni carburetor kit.
I have not done any major investigation yet, but any ideas would help. It would seem to me that a similar sized carb, while would provide the proper mixture, would be a bear to fabricate linkages for. I have checked the intake gaskets, and the diaphragms and both look fine. Set of 2 carburetor slide diaphragms honda vt1100c vt1100t shadow ace spirit 19852007. The manual pumper is required to prime the carburetor before the engine will start. How to adjust a carburetor on a honda 360 motorcycle. I recently synced the carbs, replaced the induction couplings, etc. Buy pair carburetor for honda cb350 cb350g cb360 cb360g cb360t cl350 2 x ha01053. Ok so your old bikes carb diaphragm has a little pinhole in it. Honda cb350 cb360 carburetor diaphragm installation youtube.
It idles beautifully in the garage, revs normally, the carbs remained synced all the way through the rpm. Get the best deal for motorcycle carburetors for honda cb360 from the largest online selection at. Aug 17, 2005 i was looking at cb750 carbs on ebay cb360 carbs are going for twice as much for half as many will they work with a little adaptation. Honda cb360 carburetor rebuild part 1 common motor.
Tx, sx650, kz750, carburetor diaphragm mikuni bs38, bs34 ss. Apr 27, 2016 in part three of our honda cl cj cb360 carburetor rebuild, we install the carburetor to the backing plate and adjust the throttle linkage for proper butterfly operation. I just picked up a sears 500 watt generator with a 1 hp engine. You can apply it thinly over tears and cracks and holes and its not going to let. The pilotair mixture adjustment screws are located on the outside of each carburetor. This mikuni vm30 kit is an easy bolton replacement solution for all 19741977 honda cb360 s, cj360s, and cl360s. How to fix a motorcycle air leak caused by damaged boots youtube. Honda cb350 intake manifold common motor collective. Turn screws adjusting both idle and main mixture in clockwise finger tight, however over tightening the screws may partially or entirely damage the tapered portion of the needle. Buy deluxe carburetor rebuild kit with floats compatible with honda 19701973 cb350 cl350 twins. So the varnish in your carburetors is thicker than grandmas molasses and all your brass parts are corroded to dust. New pair carburetor for honda cb350 cb350g cb360 cb360g. Originals are often torn or have holes in them causing leaks and all sorts of tuning problems and dont even try to.
Some walbro carburetors do not have the manual pumper and must rely upon an external manual pumper to prime the carburetor. Navigate your 1974 honda cb360 carburetor schematics below to shop oem parts by detailed schematic diagrams offered for every assembly on your machine. Mikuni carburetors will transfor the performance and reliability of your vintage cb pickup a set today and hit the ton. How to store gasoline carburetor with pump diaphragm rc. How to rebuild a cb360 carburetor common motor collective. Our 365day return policy guarantees youll always get the right part.
Source for carburetor diaphragms for cb36cl360 honda twins. Honda cb360g5 parts parts for honda motorcycles david. Carburetor diaphragms keihin mikuni hitachi cdi moto parts. Carburetor vacuum secondary diaphragm, rubber, shortened. It is sometimes colloquially shortened to carb in the uk and north america or carby in australia. After that, slowly back out the screws in a counterclockwise direction to the preset position. Cb350 carburetor diaphragm honda cb350, honda cb360. Carburetor diaphragms honda cb360 cl360 cj360 cdi moto. Honda used two basic types of carburetors, cv and slide both made by the keihin.
Honda cb350 cb360 carburetor diaphragm installation. Buy carburetor rebuild kit set of 2 compatible with honda cb360 cj360t cl360. Top triple clamp on the steering also has a nasty habit of cracking on these birds, and the part is very hard to find now. The diaphragms found in the keihin cv constant velocity carburetors used on the honda cb350 and cb360 family of motorcycles are often found torn, melted or with pin holes in them. Order your carburetor kit cb360 1974 intermediate from z1 enterprises store. Honda 6873 cb350 cl350 reproduction carburetor carb. Lucky replacement diaphragms are available and we show you how to install the new diaphragms on the original carburetor slides. The sub assemblies and components that make up this carburetor include this carbretor,left, the most expensive part. Old diaphragms degrade over time and when they tear or begin to fall apart the carbs cant work properly. The original manifolds on these bikes are prone to cracking and hardening which causes air leaks. Honda cb360 cl360 cj360 carburetor diaphragm why you need this. Honda cb360 carburetor problems total motorcycle community. Weve taken the leg work out of the equation though. Premierfit cb360 2in1 elliptischer crosstrainer heimtrainer, fitness cardio.
Honda stayed with the single throttlelever keihin carburetors on the cb360. Its an extra carburetor for a husqvarna 455 chainsaw. Rebuilding the keihin cv carburetors on your honda cbcjcl 360 goes a long way towards making it run like a well oiled machine. Mar, 2018 the diaphragms found in the keihin cv constant velocity carburetors used on the honda cb350 and cb360 family of motorcycles are often found torn, melted or with pin holes in them. Honda cb360t 1976 usa parts parts for honda motorcycles. Carburetor carb repair rebuild kit 19741977 cb360 cj360 cl360 twins. How to measure the carburetor body to determine what size cv diaphragm you need and if jbm industries has a part that might fit your vintage motorcycle. Jul 25, 2008 i recently purchased a cb360 and after riding it for a day found the right exhaust pipe was turning blue. A video detailing the process of fixing a motorcycle air leak caused by damaged or cracked carburetor boots. David silver spares usa honda cb360t 1976 usa parts. Your cb350 develops wear and tear over time causing certain parts to underperform or not perform at all, which leads to headaches.
The 4 cyl carbs have a whole different linkage setup. Installation page for keihin cv carburetor replacement diaphragm part by jbm industries, kent, ohio, usa. Cracked worn or torn diaphragms can allow imbalance to carburetors causing one. If i want to put a pumping carburetor away in storage, is there a good treatment that will keep the diaphragm from deteriorating and cracking. With age and lack of use, varnish builds up causing the jets and small passages in the carburetor to become plugged while seals deteriorate causing air and fuel leaks. You adjust the carburetors on a honda 360 motorcycle using metric tools. Honda cl, honda cj, or honda cb360 intake manifolds are one of those. A carburetor was among the early patents by karl benz 1888 as he developed internal combustion engines and their components. Mikuni vm30 carburetor kit for 19741977 honda cb360, cj360. Honda cb350 carburetor diaphragms why you need this. This is a mechanism that uses engine vacuum as a sensor that indicated the current load on the engine.
The extremely reliable mikuni vm smoothbore carburetors drastically improve throttle response and power output throughout the entire rpm ra. Unfollow honda cb360 carb to stop getting updates on your ebay feed. Dont use any carb cleaner or compressed air on the carbs with the diaphragms installed because the diaphragms can be damaged. The first person to patent a carburetor for use in a petroleum engine was siegfried marcus with his 6 july 1872 patent for a device which mixes fuel with air. Mikuni vm30 carburetor kit vm30 mikuni carburetor kit. Carburetor accelerator pump diaphragms free shipping on. Rebuild kits free delivery possible on eligible purchases. Instructions very poor, none of the parts bar the nuts and bolts were labelled so it was. This listing is for set of 2 brand new aftermarket carburetor diaphragms only the rubber parts. The valve timing is perfect, checked that a few days ago. How to adjust a carburetor on a honda 360 motorcycle gone. Im guessing the idle screw is the knurled one that sticks out so you can adjust it by hand while youre cruising down the road.
Houston dug into his spare parts bins and had full engine, transmission, and carb rebuild. Motorcycle honda diy tutorial clean, pilot airfuel screw adjustment explained, idle mixture adjustment air or fuel screw adjustment, honda cb360 cam chain tensioner replacement, honda cb360 carburetor synchronization, motorcycle repair. These are often referred to as intake manifolds, insulator, carburetor boots, isolators, carb holders, intake pipes, or carb flanges. Settingtuning carburetors motorcycles and bicycles forum. Raising the riders seat gives you access to the throttlestop adjustment between the units. Honda 6873 cb350 cl350 reproduction carburetor carb diaphragm. Oem is an acronym for original equipment manufacturer, which means that the 1974 honda cb360 carburetor oem parts offered at are genuine honda parts. Sep 02, 2018 in a carburetor for automobiles, there can be several jobs that are performed by a diaphragm. When installing be sure to orientate the tab on the rubber to the same spot. Get the best deals on motorcycle carburetors for honda cb360 when you shop the largest online selection at. Keihin cv carburetor diaphram installation page for jbm industries commonmotor. Then we assemble the jets and emulsifier tubes, along with the float needle and seat.
I tried cleaning and synchronizing the carbs, and cannot get them to synchronize. Heres another pie in the sky question for others who ascribe to the theory of fix it up, wear it out, make it do, or do without. New carburetor rebuild kit for honda cb360 cj360t cl360 19741976. The right carburator appears to have the correct vacuum about 18hgcm, but the left carburator reads about 50hgcm. A carburetor american english or carburettor british english is a device that mixes air and fuel for internal combustion engines in the proper airfuel ratio for combustion. Set 2pcs carb slide diaphragms kawasaki vn700 vn750 vulcan 19852006 keihin carb sale.
Then a baseline bench carburetor synchronization is performed. Honda cb360 carburetor diaphragm common motor collective. The coveted mikuni vm30mm carburetor prejetted for cbcl350360s, cbcl450s and cb500ts. It replaced the beloved cb350, using a bigger engine with less horsepower and no parts compatibility. Intake manifolds as well as slide diaphragms should be replaced in when doing a carburetor rebuild.
They are called intake manifolds, however this is one of the few parts that seems to have several names such as carburetor boots, carburetor insulator, isolators, intake pipes, carburetor holders or carburetor flanges, etc. Reproduction carburetor diaphragm honda cb350 cl350 twins. Honda cl360 scrambler cj360 cb360 fuel system common. As far as i can tell there are two sources to for buying replacement diaphragms. Honda 6873 cb350 cl350 reproduction carburetor diaphragm the original diaphragms in your cbcl350 carbs have a tendency to tear or harden over time. Tecumseh carburetor diagram,tecumseh carb diagram tecumseh. The original intake manifolds on your bike are prone to. To carburate or carburet and thus carburation or carburetion, respectively means to mix the air and fuel or to equip. In part three of our honda cl cj cb360 carburetor rebuild, we install the carburetor to the backing plate and adjust the throttle linkage for proper butterfly operation. This billet triple has 2x 6mm mounting bosses 50mm apart on the underside of the top triple to accommodate various aftermarket and custom designed instrument mounts for your aftermarket gauges.
Honda cb360 carburetor rebuild kit common motor collective. Click on shop parts, or select the kind of product youre working with on the left and well help you find the right part. I have a 1975 honda cb360 that i just started up for the first time today. This diaphragm is made from viton rubber which is the best rubber to use for carburetor parts. Okay, so this ties in with what i thought was an ignition issue a few weeks ago.
Carburetor carb slide diaphragms, carburetor diaphragm, keihin, mikuni, hitachi, spirit, shadow, ace, saber, virago, ninja, vulcan, kz400, kz440. The carburetor itself is a fuel pumper in the way that it draws fuel from the fuel tank with no external pump and in any carbtank position. Premierfit cb360 2in1 elliptischer crosstrainer heimtrainer. Description details walbros patented spiral diaphragm repair kit allowing you to convert your carburetor from traditional rubber diaphragm to walbros ethanol compliant spiral diaphragm. Oh yes we know, honda carb diaphragms are almost impossible to find. The honda cl360 scrambler cj360 cb360 fuel system utilizes two keihin 745b cv constant velocity carburetors fed through dual outlet petcock from the fuel tank. Set of 2 aftermarket carburetor slide diaphragms honda shadow vt700 vt750 19831987 keihin carb sale. Carburetors free delivery possible on eligible purchases.
Yep, been there before, and this carb rebuild kit will repair the factory keihin cv carburetor found on the honda cb360 cl360 scrambler cj360. In part one of our honda cl cj cb360 carburetor rebuild we explain some of the parts and pieces on the keihin carburetor body. Carburetor vacuum secondary diaphragms free shipping on. Honda cb360 sport 1974 usa carburetor buy carburetor spares. Jbm industries rubber carburetor boot socket holders.