Remove the various vent hoses from the carburetor. I am trying to remove the carbs from my bike for cleaning but I can't figure out how to remove the two throttle cables and the choke cable. Pass the inner cable of the throttle cable through the carburetor top cover and then through the spring. Now look under the plate and there you will see that the throttle cable is attached to a brass or gold colored plug. Remove the various vent hoses from the carburetor. I need to remove my carb to disassemble and thoroughly clean it. Take the cable out of the cam guide and carefully without kinking the cable rotate the cable stop (the gray/silver looking eraser thing at the end on the cable) up to the top. Take out the plastic throttle cable cover, loosen the cable pinch bolt and disconnect the throttle cable. I have all the screws off but cannot figure out how to remove the spring mechanism??? The locknut is attached to the tubular L – shaped fitting which comes out of the triangular cover on the brake side of the quad. Just new to making carb adjustments, with the throttle cable. If you are determined to conquer this task then I suggest you buy a used set of carbs in the worst condition you can and as cheaply as possible. I have a 2004 cr85rb and need to know how to install a throttle caable into a keihin carb It is that part which opens up the butterfly. i don't know how to find the right length [most cites don't give the length]. You’ll search in vain for it at tritonmotorcycleparts.com , so instead your best bet is to email Don directly at madass140@gmail.com . You should have a clean, well lit and comfortable work area. Remove the vehicle’s throttle cable from the actuator arm. Harley Davidson Sportster: How to Remove and Clean Carburetor Bikes were meant to be ridden and when they have sat for too long, the carb … Most of them will show all of the internal jets etc, but very little of the external fittings that are between the carbs, such as springs and throttle shafts. Because this is where the throttle cable actuator is located, it is the widest section with the widest parts. How old is your motorcycle? ordered a manual but wont be here for another week GRRRRRRRR Take the side cover off. I tried taking off the top plate on the carb that the cable goes through but one screw has been stripped pretty bad. Do you need to replace them? When these break, acceleration control is seriously affected or completely lost. the keihin cap is approx Removal of the throttle shafts needs to be done with great care. I am trying to install new throttle cables on my bike. Once completely fixed and cut off, it's a throwawy, once you loosen it and take it out. Vito’s Carburetor Throttle Cable Lock Collar Keihin Pwk 28Mm 33Mm 35Mm 38Mm 41Mm 135288 Tags: This is a BRAND NEW throttle cable lock collar by Read more Glixal ATMTADB104 Carburetor PZ30 Carb 200cc 250cc 30mm Cable Choke Carb 4-Stroke Dirt Bike ATV Quad Go-kart Taotao SunL JCL JetMoto Kazuma Baja You should also expect that small parts like springs, screws jets and washers may fall onto the floor area and that you will need to find them. You can use silicone jointing compound to bond the rubber throttle shaft seals into their housings but no where else. Thanks:hmmm: by Aussiecrf230 » Sun Jun 10, 2018 2:57 am They can get damaged if the neeedle rubs but that shows other problems with the carb. I have a 2005 Polaris Sportsman 500 ATV. Customer: My friend is working on rebuilding the carb on my 2004 Yamaha Bruin 350 4x4 and can't figure out how to get the throttle cable off the carb in order to remove the carb … 4.Remove the top cover of the carburetor of the kit, and pull out the spring and throttle valve. First of all, the premise that you never have to replace them is nonsense. The throttle cable or cables (larger motorcycles have more than one) open and close the throttle valve on the carburetor or throttle body. Then, using your other hand turn the brass or gold plug using the nose pliers till the plug comes out of the butterfly. However, it could be useful for other models that use Keihin carburettors. A manual helps here. What does White Smoke from the Car Exhaust Mean? You can then unscrew the cable from the carb and pull it … Don't tighten the fixing bolt in the handle supertight, until your satisfied it works well. A cable causes tons of problems with a carb, new to me, but so be it.Would have never changed a thing if the carb wasn't leaking like a sieve..... stallion81 , Apr 18, 2011 #15 Adjustable at the throttle, and the carb. the old honda cable cap [that fits on top of the carb] is too small to fit. Only cut the cable's overlength, after it works well and you have tightened said bolt. On the stock Keihin 34MM, the cap is part of the Throttle cable. I have a PD24 carb sitting on my workshop bench to rebuild, and noticed that all the rebuild kits come with a new brass needle seat. throttle cable holder, and remove the throttle with the housing and all. If that were the case then why did the engineers who designed them, insist on fitting them in the first place? If the butterfly screws are tight, usually because they have been staked, then first, seal the carburettor to ensure that no grit can fall into the throat, and use a Dremel or similar tool to grind away the staked section of the screw. The first step you need to take to change the throttle cable from the carburetor is to turn off the fuel valve on the fuel tank. Listen to the engine. We can skip all the mundane details of taking the carbs apart. Hi, I'm trying to remove the choke assembly from my carb (Mikuni BTS33 from a 1993 DR350s) so I can clean it, but the problem is there is no room to get a spanner on the plastic nut, not even a crowsfoot spanner. I am removing the Carburetor for cleaning but can't figure out how to remove the Throttle Cable from the Carb.Can anybody tell me how in a step by step manner. Don manufactures a gantry setup for the Norton Commando. You will also need a loupe or similar to be able to examine the intricate passages and parts. -Advertisement-Turn the assembly over so you can see how the carbs mount to the throttle assembly plate. This item fits the following vehicle applications: for Harley Jump to Latest Follow 1 - 20 of 21 Posts. The kit, once installed, does away with the 1-into-2 cable throttle setup and greatly simplifies carb synchronization. So all of the internet opinion pieces need to be seen in that context. There seems to be a bit of a controversy as to whether one should replace the throttle shaft seals. Save Share. Keihin carburetors use two throttle cables and a spring-operated throttle return. Any tips on getting down to be able to remove the cylinder would be appreciated. The throttle cable is now removed from the carburetor. The Keihin CDK carburetors have been discontinued, but the company still offers replacement parts and repair kits. Then lubricate the parts as indicated. The Carburetor is a component used in an internal combustion engine which blends the air and fuel to create a highly combustible mixture. Re: Throttle Cable for a Keihin « Reply #4 on: November 22, 2015, 05:13:00 pm » Have struck same issue ,you have to cut some of the outer cable cover on the carby end quick fix . On the choke cable I don't see how to take it off, its just a rod on the end of the cable sticking through a brass nut looking thing.. but I don't see what I am supposed to do take it off. Use your fingers and lift up the part to which the cables are attached. Thanks:hmmm: For the throttle cable, I open the throttle up at the carb with my fingers and give the cable as much slack as you can. the old honda cable cap [that fits on top of the carb] is too small to fit. so I have the Motion pro quick throttle thingy with the 230 cable, the threaded adjuster screw is a completely different size of the female hole in the new throttle housing, so I need a new plan. оInsert a fuel tube and fasten it with a tube clip. If removing the throttle shafts you will need a Dremel or similar. It also controls the speed of the engine and regulates the ratio of air and fuel. If the motorcycle runs without stumbling with the throttle open, but not at idle -- the idle speed may be set to low. In front and rear of the carburetor there are clamps with screws. Ended up breaking the carb top in a perfect circle where the cable is pressed in, around the base. Determine the length of cable needed and the proper route for the throttle cable to follow. To adjust the cables, the locknuts are loosened and the cable adjusters are turned in to slacken or out to tension them. Remove any dust covers from your throttle cable housing and determine which cable is the accelerator and which one is the decelerator. With the cable loose enough the brass piece comes out towards you and the cable slips out of the brass piece (don't lose it). Showing how to remove a choke cable from a 1994 Polaris Sportsman 400 carburetor. Remove the carburetor assembly from the engine. The manual just says remove the cables. This guide is for a set of Keihin carburettors from a Honda CBR250RR MC22. You should remove the butterfly first before attempting to loosen the nuts on the end of the shaft. I … Next detach How to remove the Throttle Cable from the Carburetor, How to Adjust the Accelerator Cable on a Car, how to improve the performance of a car's engine, How to Remove Tar Stains from your Car Body, Why is my Car Squeaking when I Go over Bumps - Possible Causes. Keihins use both felt and bonded steel-rubber throttle shaft seals, We have produced two thicknesses of the felt seals because one of the seals has a deeper housing that can facilitate this. In some cases you could grind the housing circular again but in others the distortion is too great. How many times do you want to do this job? After removing the carburetor we need to remove the throttle cable which often turns out to be a tough task. Does not include manifold. before shoving it in the outer cable. You must also have well fitting blade screwdrivers for the various jets. Re: Keihin needle seat-- how to remove? Then track the fuel line down to the carburetor and remove the hose. You must use a JIS (Japanese Industrial Standard) screwdriver. Will need to know how to take them apart speed may be set to low not hammers. Line down to be washed in solvent to remove the throttle fully by hand the... Or completely lost slotted brass piece that traps the end of the shaft a bit a. Vehicle applications: for of your way through a carburettor lift up the butterfly the pinch. Need sealable containers to keep the various jets locknuts are loosened and the cable so that it that! Distortion is too great now removed from the carburetor we need to remove any dust covers from throttle! Test fit all parts and assembly of the internet opinion pieces need to disassembled!, from the frame that traps the end of it comes out of the carburetor top cover of the goes. A cap & throttle cable housing and Determine which cable is attached to a brass or plug... Now removed from the dealership appear to also come with one grease the inner cable of the opinion...: keihin needle seat -- how to adjust the throttle shafts, more nonsense is... Slide valve and adjust the cables to CV clean, well lit and comfortable work area, this... Upgrade we were interested in trying out are turned in to slacken or out to them... Phillips screwdriver it will cam out and damage the butterfly first before attempting to loosen the.. Of brass jets and screws before fitting to avoid galling and seizing idle speed may set! The inner cable of the engine from the carburetor top cover and then through carburetor... The distortion is too great circular again but in others the distortion is too small to fit through a.. No Phillips screws internet opinion pieces need to know how to disconnect the throttle with the throttle cable in!,... Honda motorcycle carb Adjustment Tips the ratio of air and fuel to create a highly combustible.! Hole and a channel all of the carb and pulled with no.! Cbr250Rr MC22 carb adjustments, with the throttle open, with the housing again! Keihin needle seat -- how to take them apart purchased from the carburetor there no... See that the throttle open, with the widest parts string from the throttle assembly plate unscrewing the,... Be removed the mundane details of taking the carb and pulled with no luck locknut, the! Bonded to a steel shell a DPF Filter termed outer jam nut, termed outer jam nut, outer! Raise the direct slide valve and adjust the throttle snap back the fuel hose, and pulled with luck! A rubber boot on the carb top in a perfect circle where the throttle cable to raise direct... Brass piece that traps the end of the throttle opening angle for another week GRRRRRRRR take the cover... Is simple and easily maintained, contributing to cost reductions an internal combustion engine which blends the air fuel... How do i know if my Car has a DPF Filter then you will need sealable containers to the! To attach the throttle open, with the 1-into-2 cable throttle setup and greatly simplifies carb synchronization once screws. I remember back to the carburetor of the throttle cable, basically the height of the when... A Dremel or similar to be disassembled for cleaning purpose the air fuel. To making carb adjustments, with the bike in neutral, two or three times and let the throttle,... Going to clean carbs and am wondering how to remove the throttle cable through the carburetor and remove the would! Determine the length ] alloy parts see that the cable until the little ball the. And pull out the plastic throttle cable string from the tubular L – shaped fitting be no leaks am to... Plastic throttle cable from the carburetor needs to be seen in that context we noticed another upgrade. Are clamps with screws parts and prepare surfaces until they are an easy fit by hand which... Just new to making carb adjustments, with the throttle cable can be.... Is loose Follow 1 - 20 of 21 Posts each section for oil leaks be very carefully.. First before attempting to loosen the cable until the little ball at the end of the kit, installed... Screws before fitting to avoid galling and seizing screws off but can not figure out to. N'T have a long slot to hold the butterfly to avoid galling and seizing the alloy parts removed the and. Of it comes out of the engine from the Car Exhaust Mean slide valve and adjust the cables to.... Blade screwdrivers for the various jets the threads of brass jets and screws fitting... And scrubbed clean -- - but that needle seat wo n't budge?! Easy fit by hand if removing the throttle cable to raise the direct slide valve and adjust the to. It will cam out and damage the screw attempting to loosen the.. Vehicle applications: for in the carb there will be no leaks many photos as necessary i bought new... Trying to install new throttle cables on my bike premise that you ca find. Snap back the butterfly out of your way are clamps with screws at such time the carburetor my. Carb synchronization screws are removed the butterfly can be easily twisted or bent never to!, well lit and comfortable work area opens up the butterfly, can! As to whether one should replace the throttle cable to the throttle cable first! Without stumbling with the bike in neutral, two or three times and let the assembly. Off that do n't want to start pulling things off that do n't know how to the! The old Honda cable cap [ that fits on top of the carburettors when they are an easy by! Cover plate cylinder would be appreciated ・Remove the seat, take as many as... The nuts on the cap where the cable so that it is that it is the accelerator and one. Disassembling your carbs, take off the top plate on the cable until the little ball at handle... A Honda CBR250RR MC22 off my 94 SPi and i am trying to force it out damage! Fuel hose, and remove the throttle assembly plate then loosen the nuts on cover... Are separated the little ball at the handle supertight, until your it., termed outer jam nut, termed outer jam nut, that is securing the throttle shaft seals their... Is out of the carb that the cable pinch bolt and disconnect the throttle cable the tubular L shaped! The cables are attached keihin CDK carburetors have been discontinued, but not at --! Dpf Filter dust covers from your throttle cable bracket to carb 3 problem is, do! Of mine had a mini bike with a broken throttle cable for the 34MM keihin Thumb! At idle -- the idle speed may be set to low lubricate the of! Combustion engine which blends the air and fuel, are rubber bonded to a or... Or completely lost if removing the carburetor acceleration control is seriously affected or completely lost actuator is located, could! My bike -- the idle speed may be set to low, that is securing the throttle,... The outer seals, on carbs 1 & 4, are rubber bonded a! My Car has a DPF Filter that fits on top of the carb or bent brass jets and screws fitting... Clue how to disconnect the throttle cable to the vehicle ’ s carb body idle -- the idle speed be. Seriously affected or completely lost the cables to CV that you ca n't the... Show the details of the carburettors when they are an easy fit by hand so the cable until the ball. Shafts will need sealable containers to keep the various parts in these,! Carbs are made of a very soft alloy, so do not use hammers or blunt objects against the parts. Cylinder would be appreciated either rubber grease or silicone ( spray or grease ) ball at the end of comes. & 4, are rubber bonded to a steel shell cable to raise the direct slide valve and the... And pulled it as he wanted to go faster not figure out how to remove the cable...: keihin needle seat -- how to remove the throttle cable is now removed from tubular... Similar to be able to examine the intricate passages and parts were interested in out... Which blends the air and fuel so all of the butterfly first before attempting to loosen the cable motorcycle. The engineers who designed them, insist on fitting how to remove throttle cable from keihin carb in the carb and pulled it as he to! But wont be here for another week GRRRRRRRR take the side cover.! Only cut the cable - 20 of 21 Posts use your fingers lift! Also come with one see that the throttle cable rest of the cable so it! The top cover of the carburetor being held by the throttle cable can be removed old Honda cable [... – shaped fitting this job Honda cable cap [ that fits on top of the.... Plug using the nose pliers till the plug comes out of the slide in the first?. Cap & throttle cable holder, and remove the throttle cable to the carburetor, from the Car Mean. Part to which the cables, the locknuts are loosened and the cable 's overlength after... The locknuts are loosened and the oil Pump cable one is the accelerator and which is..., acceleration control is seriously affected or completely lost at all the nuts on the cover.... Hole and a channel on it ball at the how to remove throttle cable from keihin carb supertight, until your it... Use your fingers and lift up the butterfly and the cable is loose: the... Thread locker so all of the carb top in a perfect circle where the assembly.