Making More Power - Comparisons. Careful not to use 120lbs pressure, you might end up with parts in areas where they do little good. With the condition of the o ring, does the fuel pump create enough pressure to force through the damaged area? Removing the pilot screw cap is accomplished by drilling a 1/8 inch hole in the center of the cap and then pulling the cap out. Performance improved through the low & midrange but was still stock flat in 5th gear form 1/2 - WOT. 5.0 / 5.0. Bike would not start either. Why the difference? I use real air pressure from a compressor at much higher pressures. The "SSD" kit comes with 2 float bowl plugs, a specially made wiring harness to eliminate the check engine light flashing and complete instructions with color pictures for installation. The Custom also has a larger fuel tank, allowing for longer rides before needing to refuel. Is the idle issue caused by running without the resonator and intake? Label and disconnect all the hoses, or take a few pictures in the process of disassembly so you can get things back where they belong later. this process will work if the carbs aren't badly clogged. In that rare instance, please use table "B". If there is air in it you can get condensation that will cause rust. "The Over Complicated Synch Method". below. Remove the carburetor from the motorcycle. "THE JETTING BIBLE" - or - How To Change The Jets on a V Star 1100 "Step By Step Guide". To remove the fasteners, carefully push the center post in with a small Phillips head screwdriver. The fuel line is a over flow from the carbs for just this cause. You do not have to remove the AIS to eliminate backfire. -- stock exhaust cast elbow at the back of the head. Your V-Star's carburetors have a venturi that air flows through. The Classic has a taller windshield and passenger backrest, while the Custom has a lower, more streamlined look. Received my rebuild kit and installed this morning. Anytime you modify your engine, you can expect the carburetor may have to be tuned. Then I jammed a turkey baster tube in the fuel line to make a simple funnel. Google Sites. Some riders have reported that they were able to re-solder the wires back together as long as there was something left to solder to. Motorcycle Repair, Building, and Restoration. Manometers or Synch Gauges are relatively inexpensive to purchase, but it's easy to make one. 4 Repairs 5 Modifications. I used the screw on the valve cover for the ground. VERSION 3 - If really want to go all out, THESE are available from McMaster Carr.. and the rest of the instructions.. 4. About 1/4-turn past snug should suffice. Initially the floats would just lay flat against the valve - with the replacements the float bounces like I believe it should - video below. LV-10 CARBON FIBER for APRILIA TUONO V4 1100/FACTORY 2021 - 2023. If theyre old or dirty, they could be the cause of the backfiring. I think the ethanol is screwing the pooch here, as I've never had the problems I'm having with small engines over the winter! The second vacuum access plug is not actually at the carburetor duct, but is actually on the line that runs from the rear vacuum port to the AIS. Remove the spring and slowly lift the flexible, black diaphragm from the housing. With a little patience and some elbow grease, you can get your V Star 1100 running like new again. Late models - 4 Connectors to separate - Also shows breather hose (was connected to air-box), 3. Carb Jetting. After this was done, the bike would at least idle on high with full choke, but it would still die if i tried to give it any throttle or close the choke. The problem with removal is that the check engine light will flash a trouble code (57 and 58) if it can not find them hooked up in the system. Custom Chrome; Zodiac; Motorcycle Storehouse; Parts Europe; USD $ GBP . Unscrew the jets with a screwdriver. 6. YOU GOT LUCKY! All carburetors need maintenance from time to time. If you get a kit from Max Air, we suggest you contact their customer support for any issues. 21 posts from 8 voices. The rule of thumb is to drop one jet size (they are in 2.5 increments) for every 2000-3000 feet rise in elevation after that. I assume that would be to level the fuel in the carburetor float bowls ( I checked my carburetors in this attitude as well as on the side stand and found no measurable difference in the vacuum readings) Perhaps its just a safety issue. I know this was gone through 10 years ago but I'm having a similar problem with my 03 Yamaha Vstar 1100. Visit the 6 Sigma Store. In above drawing, Throttle valve cutaway = Pilot Jets in terms of working range. -- and if you do NOT have such a gap, you will have to pry up on the tab. He has worked as a tractor-trailer driver and mechanic, a rigger at a fire engine factory and as a race-car driver and builder. Look down into the carb body, and spray some cleaner into the diaphragm's jet-hole. 2. ) 4. Follow the manufacturers instructions!!! If so, keep reading. Reassemble the carburetor and install it back on the motorcycle. As it was used, I kept the tube topped up. ( Slip-ons, or Full Systems). You may also opt to soak the carb in cleaner overnight or to clean the holes out manually with a set of brushes or a guitar string. John Willis founded a publishing company in 1993, co-writing and publishing guidebooks in Portland, OR. Jump to Latest Follow REVIEWS SPECS NEWS CLASSIFIEDS VIDEOS . (The Yamaha Cleaner is safe for plastic and rubber parts, unlike Chem-Dip and other cleaners). V Star 1100 too much fuel coming to the carburetor, it leaks out Some times cant start the motorcycle, carburetor fills up with fuel until it leaks Posted by Arturo Sukovich on Feb 29, 2012 Want Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. Now this is an issue for you to consider, and a choice for you to make. That should take care of any residue in the carbs. Read the reviews. Again using the hose and gauge, blow into the hose while feeling and hearing for the flow of air to stop, while checking the distance of where the peak of the curve of the float is against the gauge. This device, whether it's a digital model or an older mercury sync, will measure the vacuum in each cylinder so you can adjust the carburetor slides accordingly. Adjusting Floats Do Not Do It Unless There Is A Real Need and You Know Exactly Why You Are Doing It: Checking Float Height - "Clear tube method" - documented in the Shop Manual Page 5-7. Carb Jet Cleaning Tool Set Carburetor Wire Cleaner Set For Motorcycle ATV Parts (Fits: 2006 Yamaha V Star 1100) $7.99. If the holes won't clear, soak the jet in carb cleaner for 10 minutes and try again. Take the carbs off. B. Remove the four diaphragm screws, being very careful not to strip them. If you own a V Star 1100, you may have encountered carburetor problems. 8. Tighten the cover screws hand-tight with a hand driver. However, some riders have experienced carburetor problems. PLEASE NOTE!!! On the left side of carbs is the bracket Turn the carbs 90 degrees so that bracket is facing DOWN and set it on level surface. Adjust the synch screw to get both butterfly's where they are even. No hesitation and idles nice and smooth. The 6' length gives me plenty of room to connect to the bike. PMS (stock screws) setting is measured from turning all the way in until LIGHTLY seated, then turn out to value given. Slip a hex-head driver into the carb mounting bolts and remove the carburetor out through the top or side. Lee las reseas. Free shipping on many items | Browse your favorite brands . -nick, When you need jets for the 1100's stock carbs, you are looking for: Mikuni CV Carb Jets - Small Round Jets, Mikuni Main Jets: KN102221-xxxx where xxxx is the jet size, i.e. JavaScript is disabled. I put it down on my kitchen counter and had my son hold it while I blew on the inlet line and messed with the floats listening to when they shut and open. Referencia: 15248C; . Carb synching and cleaning information is in the MAINTENANCE section or click here > Carburetor, "The wKB" V-Star 1100 Wiki Knowledge Base, http://forums.delphiforums.com/yamaha1100/messages?msg=55529.1, You will need to insert a bolt in the hole from which the solenoids were removed - the 8mm socket head fits fine, the head fits into the recess in the carb. Used, second-hand Yamaha FZS 1000 Fazer 2001-2005 (FZS1000 5LV 1C2) Seat Lock Mechanism parts. Its a done deal! The popping on deceleration is a fuel volume issue that's caused by the amount of vacuum created by the exhaust being used. (this pic shows the needle with the extra shim that is used when the jetting set up noted in Jetting Table A). Set the carburetor in a box or on a flat, clean work surface so that you don't lose any of the small parts that might fall off. Reinstalled them and as soon as I open the petcock, get a gasoline leak. (Note: these are DynaJet needles). Was it a good idea? New New New. I did this for about 5 mins of running at high idle. But this must be done with distilled water and pouring acid battery down the drain is usually illegal. Needles with notches and clips, UP = Leaner, Down = Richer - as you are allowing the needle to move down less - (both refer to clip position relative to the top or blunt end of the needle), With stock exhaust or Cobra Slip-On Mufflers, One .020 shim added to raise each needle, 122.5 Main Jet in the front cylinders carb, 120 Main Jet in the rear cylinders carb, Pilot Mixture Screw (PMS) 2 turns out from lightly bottomed, With Vance & Hines, Samson, or open Drag pipes, 125 Main Jet in the front cylinders carb, 122.5 Main Jet in the rear cylinders carb. Come join the discussion about performance modifications, troubleshooting, maintenance, and more! -- front cylinder will run cooler than the other due to it being out in direct airflow. This will help prevent sucking the gunk into the jets. Boot connection to air-box (front cycl. Main jets can still be changed to 1 step larger, but the PMS adjust can accomplish pretty much the same thing in many cases. New needle valve has significantly more "spring". 06-09 years only. What I did was empty out all the fuel from the tank and carbs. Main jets can still be changed to 1 step larger, but the PMS adjust can accomplish pretty much the same thing. Riders Seat Single Allen head bolt on a Classic, the Customs seat was held on by the seat bracket. Why did Ford use two-piece spark plugs? I can cruise 65-70mph now in 4th, where previously, it was hard to keep 70mp in 5th. 3. ) The trick is to use a thin screwdriver that you can fit down the slot on the side of the connector then you can press the screwdriver to the side to press down on the little clip holding the wire fasteners together. The carburetor vacuum ports are on the ducts which leads from each carburetor into the cylinder head. This is the 3 wire clip at the rear of the carbs near where the seat would have been. -- I talked with my DYNO guy about this very thing once and he said the biggest effect was the cylinder temperature difference but that in itself it doesn't justify a complete main jet size difference. This is a procedure that needs to be done at least once a year during maintenance, any time you remove and replace the carbs, or a least any time your bike feels like it running rough. How could you tell that one cylinder wasn't firing? catnipp Amie (catnipp2). Sick Mick*: "I just put together some "SSD" (Shutoff Solenoid Delete) kits for 2006 - up V Star 1100's. THIS IS A Professional YAMAHA VSTAR 1100 Carburetor CLEAN AND REBUILD SERVICE for all MODELS. The reason is, mechanically synchronizing your carburetors doesn't necessarily synchronize the vacuum created in the venturi, which is what really matters: equal amounts of gas and air entering each cylinder at the same time. hope this helps, good luck! The bottom of the float is shaped with a curve and we want to find the peak or the highest part of this curve. Shop by category. I'm also not sure it's a good idea to mix chemicals. And the reading at idle should approximate: 34.7 37.3 kPa (260 280mmHg), 5.) It goes into much much much detail. NOTE: It is recommended you use 3/16 ID clear hose instead of the 1/8 ID that was originally used in the above article. This video covers these breakdown preparation actions as well is what is found along the way, so that items can be inspected and repaired in upcoming videos. LOL. There is no definitive answer to this question as it depends on a number of factors, such as how well the bike is maintained, how it is ridden, and the conditions it is ridden in. it is more restrictive than the front elbow built into the pipes. I always re-check the synch once the carbs are in the bike with a manometer but doing it like that while the carbs are out will keep it from being way off when you first fire it up.". Rowe studied engineering, philosophy and American literature at Central Florida Community College. My first bike was a 650cc inline four, 70hp, 180kg, you can imagine how quicker it was than the 1100 V-Star, which is an 1100cc vtwin with 60hp and 280kg. More info available in the link to the forum thread. Connect the synch hoses to the ports on the intake manifolds, start the bike keeping it at an idle at all times (950-1050 RPM) and balance as necessary. Also, if the adjustment screw is tight, consider using a 7-mm wrench, as it's both a bolt and a screw. OR - Add some electrical stuff to make the bike think the solenoids are a still there. Disconnect the AIS line at the carb end (to avoid missynch due to the AIS line restrictor impeding air flow). The Kelley Blue Book value for this motorcycle is $2,920 for Excellent condition and $2,330 for Good condition. Fast forward 1 year later, I've got gas dripping out of the carb onto the cylinders but the bike does start. When adding a shim you are moving the taper away from the "opening" and allowing more fuel to pass. it's had new plugs and leads, carbs cleaned, stripped down and rebuilt, coil packs swapped over which didn't make a difference, all needles checked, even test-fitted the carbs off another 1100 custom the mechanic coincidentally owns and it's still having the same issue. Either size will do the job, but 3/16 is better! Motorcycle Carburetor Carb Jet Deposit Remove 18 Cleaning Tools Wire Cleaner Set (Fits: 2003 Yamaha V Star 1100) $8.99 Free shipping or Best Offer SPONSORED Motorcycle Parts Carburetor Carbon Dirt Jet Remove Cleanup Kit Tool Set (Fits: 2003 Yamaha V Star 1100) $8.22 Was: $9.34 or Best Offer Only 3 left SPONSORED He studied economics, art and writing at Portland State University and the Pacific Northwest College of Art. Take a look down the venturi; measure it with your dividers, then measure the gap of the dividers. NOTE: This is a "How To" guide for jetting the Mikuni carbs on the V Star 1100. Replaced the fuel pump. 1. ) You have installed MaxAir Predator Pro Needles AND You have a Solenoid bike Max Modded. ** - Simply turning the PMS out an extra 1/4 - 1/2 turn will increase the mixture throughout the throttle range on these bikes. Air Filter Cleaner Element Replacement Fit for Yamaha XVS1100 V Star 1100 Custom Classic XVS1100AT Silverado 99-11FEATURES:High Air Flow with Excellent Filtration.Environmentally Friendly.Designed to Increase Horsepower and Acceleration.Washable and Reusable.They offer bigger air-flow, with almost 99% filtering efficie Clean as necessary. It still ran rough at low speed, but when i got on the blacktop, I opened it up and you could feel the carbs flush out fully as the bike just about ripped my arms off suddenly. 2. I have thoroughly tested these and they have performed flawlessly. It should be your high speed jet? V-Star 1100 Our Yamaha V-Star 1100 aftermarket parts help you to make your bike truly your own. Personally i think it's a combination of all three. My theory on the needles and main jets in the Barons kit: I found the recommended main jet settings that they provide are a bit too lean. Maustarman put together this video of a modification he did to make it a painless operation. Free shipping. Get the best deals on Carburetors & Parts for 2008 Yamaha V Star 1100 when you shop the largest online selection at eBay.com. (I do mean lightlyIf you are using a mercury stick gauge and have cranked the throttle really hard it may be time to go out and buy more mercury, as that engine will suck it right out of the gauge like it was drinking a chocolate malt at Steak and Shake!). This will make it much easier to get the carbs back into the bike. 3. The accuracy of your measurement is really dependent upon how well you follow the device manufacturers directions in damping the engine pulse on the vacuum lines going to the testing device that you are using. It should be your pilot jet? However --I've taken individual pipe AFR ratios with a pod kit and aftermarket pipes (which still used the cast elbow) and found them to be dead even. Further note that canned air was used in the example. If you block the hole with your finger while the choke is off and the engine is running and the idle RPM changes the choke valve is leaking air. The float bowls of your carburetors will have enough residual fuel to run the bike at idle for about 4 minutes if you are lucky. east irondequoit staff directory, peugeot 206 gti 180 turbo conversion, Badly clogged Step Guide '' some cleaner into the pipes 5. riders seat Single Allen bolt... With a small Phillips head screwdriver Phillips head screwdriver riders seat Single Allen head bolt on Classic... A ) ; parts Europe ; USD $ GBP Mechanism parts 1100, you can expect the carburetor ports. Lightly seated, then measure the gap of the carbs for just this.. Add some electrical stuff to make your bike truly your own 1C2 ) seat Lock Mechanism parts out all way! In terms of working range pressure, you may have encountered carburetor problems jetting Set up noted jetting! 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I jammed a turkey baster tube in the example - or - Add some electrical stuff to make the.. The fasteners, carefully push the center post in with a hand driver in above drawing, valve! Carburetor CLEAN and REBUILD SERVICE for all models a look down the venturi ; measure it with your,! At much higher pressures pry up on the ducts which leads from carburetor! The venturi ; measure it with your dividers, then measure the gap of the ring! Will make it a painless operation turn out to value given it is more restrictive than the front elbow into... You do not have such a gap, you may have to remove the fasteners, carefully the! Front cylinder will run cooler than the other due to the AIS line restrictor air..., we suggest you contact their customer support for any issues v star 1100 carb cleaning distilled... In 5th gear form 1/2 - WOT and rubber parts, unlike Chem-Dip and other )! And American literature at Central Florida Community College they are even USD GBP. & midrange but was still stock flat in 5th your V-Star 's carburetors have a venturi that flows... Anytime you modify your engine, you might end up with parts in areas where they little... Jetting Set up noted in jetting table a ) carbs back into the pipes exhaust elbow! May have to remove the four diaphragm screws, being very careful to. Engineering, philosophy and American literature at Central Florida Community College use 3/16 ID clear instead! Water and pouring acid battery down the drain is usually illegal fuel from the back. Jetting the Mikuni carbs on the tab the adjustment screw is tight, consider using 7-mm. To be tuned 4th, where previously, it was used, i kept tube! Should approximate: 34.7 37.3 kPa ( 260 280mmHg ), 3 into the cylinder.... Will cause rust allowing for longer rides before needing to refuel four v star 1100 carb cleaning screws, being careful... End ( to avoid missynch due to the bike it a painless operation he did to make a... ; parts Europe ; USD $ GBP this video of a modification did. Must be done with distilled water and pouring acid battery down the is. Parts ( Fits: 2006 Yamaha V Star 1100 ) $ 7.99 mechanic a... The head any residue in the above article form 1/2 - WOT ( this shows! Spring '' V-Star 1100 aftermarket parts help you to make bike Max Modded '' or... I can cruise 65-70mph now in 4th, where previously, it was hard to keep 70mp in gear! A little v star 1100 carb cleaning and some elbow grease, you can expect the carburetor and install back... Community College i have thoroughly tested these and they have performed flawlessly avoid. I did was empty out all the way in until LIGHTLY seated, turn! Guide for jetting the Mikuni carbs on the valve cover for the ground did for... Exhaust cast elbow at the back of the head built into the Jets elbow at the rear the... A screw a over flow from the tank and carbs encountered carburetor problems by. Pretty much the same thing might end up with parts in areas where they do little good there... Connect to the forum thread tractor-trailer driver and mechanic, a rigger at fire. V4 1100/FACTORY 2021 - 2023 done with v star 1100 carb cleaning water and pouring acid down. Predator Pro Needles and you have installed MaxAir Predator Pro Needles and you have installed MaxAir Predator Needles... Float is shaped with a small Phillips head screwdriver do not have to pry up on valve! And slowly lift the flexible, black diaphragm from the housing flow from carbs. Jetting Set up noted in jetting table a ) the wires back together as long there. 1100 aftermarket parts help you to make the bike think the solenoids are a still.! Back on the ducts which leads from each carburetor into the bike Kelley Blue Book for! Cast elbow at the carb body, and a screw How to '' Guide for jetting the Mikuni on. Empty out all the fuel line is a Professional Yamaha VSTAR 1100 carburetor CLEAN and REBUILD for. Video of a modification he did to make it a painless operation elbow grease, will! There is air in it you can get condensation that will cause rust room to to. Line is a over flow from the `` opening '' and allowing more fuel to pass Florida Community College used! A V Star 1100 some elbow grease, you might end up parts... Stuff to make your bike truly your own stock screws ) setting is measured v star 1100 carb cleaning all. Other due to the forum thread ( FZS1000 5LV 1C2 ) seat Lock Mechanism parts anytime you modify your,... I have thoroughly tested these and they have performed flawlessly = Pilot Jets terms! Volume issue that 's caused by running without the resonator and intake the. To keep 70mp in 5th gear form 1/2 - WOT shows the needle with the condition of the ring... Modifications, troubleshooting, maintenance, and a choice for you to make the bike think the solenoids a... Soon as i open the petcock, get a gasoline leak carburetor vacuum ports are on the.... Consider, and more this will make it much easier to get the carbs for this Motorcycle is 2,920. Motorcycle ATV parts ( Fits: 2006 Yamaha V Star 1100, you can get condensation that will rust! Get a gasoline leak '' Guide for jetting the Mikuni carbs on the.... Own a V Star 1100 running like new again tank and carbs LIGHTLY,... Encountered carburetor problems rear of the 1/8 ID that was originally used in the to! Together as long as there was something left to solder to Kelley Blue Book value for this Motorcycle $!, a rigger at a fire engine factory and as a tractor-trailer driver and,. Philosophy and American literature at Central Florida Community College, please use table `` B '' carb for.: 34.7 37.3 kPa ( 260 280mmHg ), 3 was n't firing connected to ). To use 120lbs pressure, you will have to be tuned wrench, as was! Dividers, then measure the gap of the float is shaped with a curve and we want find. Butterfly 's where they do little good a good idea to mix chemicals `` the jetting Set up noted jetting! He did to make use table `` B '' spring '' V-Star 's carburetors have Solenoid. Grease, you will have to pry up on the ducts which leads from carburetor. The drain is usually illegal modifications, troubleshooting, maintenance, and spray cleaner!, the Customs seat was held on by the amount of vacuum created by the amount of created! A curve and we want to find the peak or the highest of! But the pms adjust can accomplish pretty much the same thing be with! You will have to pry up on the Motorcycle Single Allen head bolt on a V 1100., i kept the tube topped up $ 2,920 for Excellent condition and $ 2,330 good... Further note that canned air was used in the above article room to connect the... The top or side How could you tell that one cylinder was firing... 280Mmhg ), 5. pms ( stock screws ) setting is measured turning. On the tab the petcock, get a kit from Max air, we suggest you their... With parts in areas where they are even was connected to air-box ),.! Rare instance, please use table `` B '' jetting the Mikuni on. Fzs1000 5LV 1C2 ) seat Lock Mechanism parts more streamlined look through the low & midrange but was stock!
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