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. There are a few key differences between the Yamaha V Star 1100 Classic and Custom models. You have just modified the distance that the float will close. Mains - Stock bikes come with staggered main.s. Left here for reference. The primary reason is that they cost about $80 and you'll end up throwing most of it away. Most diaphragms I see (85%+) are in great working condition and do not need to be replaced. Just follow the line and you will come to the fitting and its respective plug. the bench synch is merely to get you close to get the bike running. Disassemble the carburetor by removing the float bowl, jets, and other parts. While many modern V-twin motorcycles have gone to fuel injection, Yamaha's V-Star 1100 is carbureted. Sign up for a new account in our community. V STAR 1100 Riders Forum. some times you can rap the carbs on the bottom with a hammer handle to free up the stuck float. Reset the IDLE screw to original position. Mikuni designed them specifically for those carbs, and I feel they should stay there. 6. We suggest starting with curve 6 and trying curve 5 as well, the TPS should be disconnected at the plug. Note that after spending the same day on the Delorean AC I said a part was an 'orifice tube' and not emulsion tube. Carb Jetting. This information has been put together exclusively by the members of the V Star 1100 Forum on Delphi. The PMS screws can be turned out as far as 4.5 turns before going up to the next jet size. There are two points that you will have to locate to measure the 14mm distance. Soak all of the parts in carburetor cleaner for a few hours. 6 Misc Info. If you have replaced the stock exhaust, you no longer have a catalytic converter and no longer need the solenoids for normal operation. The power and the dynamics of the 1100 are not excesive for a beginner, 1100cc might sound intimidating but don't forget it's a vtwin, which means less power per cc. ***Adjust the PMS so that most, if not all backfire on decel is eliminated. This is the location where the the float closes the valve. The air is modulated by the carburetor slide. JavaScript is disabled. Just doing it to clean the carbs before she is put away for the winter. This will help prevent sucking the gunk into the jets. VERSION 1 - By far the least expensive HERE is a link on how to make your own Manometer.DON'T USE WATER IN THIS! You will need is a hose that you will attach to the fuel inlet port; try to keep this hose no longer than 12 inches as the closer to the carburetors the easier it is to use. They cost between $60-$90 and you will end up throwing away $50-$80 of the stuff they contain. 1st of 4 tear down videos: https://youtu.be/kcQYS1Er-8IAlso for more common service/repair Yamaha Vstar videos check out: https://youtu.be/-zw_I5M2pCAhttps://youtu.be/77YLmhXN790https://youtu.be/7lfI9f8OScIPatreon https://www.patreon.com/midnebraskamotorsportsInstagram https://www.instagram.com/midnebraskamotorsports Check out my eBay store at stores.ebay.com/midnebraskamotorsportsShop for parts at: midnebraskamotorsports.comWe Disassemble: Clutch Head Cover Cylinder Piston Stator Points Rotor Magneto Generator Alternator Coil Camshaft Cam Chain Tensioner Rocker Electrical Cases Bottom End Case Set Transmission Shift Drum Fork Gear Shaft Flywheel Starter Idler Clutches Bearings U Joint Yoke Driveshaft Shaft Float Main Jet Bowl Slide Needle Seat Intake and more Assembly Reassemble the diaphragm mechanism in the reverse order or removal. Refer to tables above for best knowledge on what size main and pilot jets work in what situation. 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. The Custom also has a larger fuel tank, allowing for longer rides before needing to refuel. Starter Jets - Used by the starting process, advancing the "choke" / enricher lever opens access to this jet, enriching mixture to aid in starting. The Yamaha V Star 1100 is a great bike with plenty of power. The main reason we see people adjusting the float level is because they bought a Max Air intake kit. There are enough cases of negative results of this adjustment if you are using the stock needles to suggest you should NOT perform the float adjustment unless your bike exhibits performance problems. The most common problems with the V Star 1100 are: The air intake boot often leaks or vibrates off entirely, the high voltage regulator is prone to failure, the headlights are not up to industry standard, or the carburetor jets may be prone to clogging. The V-Star carb doesn't use a great number of parts, but old jets and needles tend to establish a wear pattern over time. Backfire on decel usually means that it is too lean at idle. In the morning, I flushed the cleaner out of the carbs and put the bike away for the winter. The Kelley Blue Book value for this motorcycle is $2,920 for Excellent condition and $2,330 for Good condition. See note below. 10. ) However, the correct method for checking float level is outlined in the Shop Manual. In above drawing, Throttle valve cutaway = Pilot Jets in terms of working range. Personally i think it's a combination of all three. Reassemble the carburetor and install it back on the motorcycle. I also found the way the. 3. That way I'm sure of where i'm at with needle height. This is the tab that we will be bending to adjust the distance at which the valve will close. You could go up a notch on the Barons needle to lower and lean that out some, but I would still put larger mains in than recommended. It seems that stock pilots (17.5) are working well in most 1100 applications with a pod set up. What I did was empty out all the fuel from the tank and carbs. (Top washer & plastic spacer from stock), 502 performance kits: Stock carbs (Not For Use With Slip-on Exhausts), 3 to 4 turns out on stock PMS with 20's (Start at 3.5), 157.5, 160 or 162.5 mains (Start with 160.00), Above based on the use of a full after-market exhaust system and SSCC's Chubby air kit, Flat Slide 39mm carbs are pre-jetted for this application and may only need minor adjustment to the air and pilot mixture screws. Remove the two float bowl covers by unscrewing the corner screws with a hex-head driver. The recommendations that Barons gives for stock or aftermarket pipes are included with the directions. Where the floats have not been previously adjusted, there will be a gap between where the float closes the valve and where the gauge lines up with the crown of the float (more below). Ok, You will need to remove the Seats and Fuel Tank in this order: 1. ) This legendary V-Star 1100 Classic has an unsurpassed reputation for value and reliability thanks to its authentic air-cooled V-twin that pumps up some serious horsepower and performance,. 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. Assuming you are referring to the 1999 Yamaha V Star 1100 Classic: Enter your search keyword 3. Keep a wipe rag under the line as some fuel will run out. Finally, the Custom comes standard with chrome wheels, while the Classic has blacked-out wheels. Barons Big Air Kit - Input from Squirrel aka Rob Lewis. Buy Saddlemen Renegade Tour Pillion Seat With Studs For Yamaha 1999-2011 1100 V-Star Classic Models (Y0130J) Menu; Specials; Models; Catalogues. After changing jets or removing the carbs from the bike for any reason, they MUST be synched. Two bolts, on both the Custom and the Classic. 9 Specifications. Once you've cleaned the carb out, dry and clean the area thoroughly to remove any of the cleaner. Here are two solutions for you: A - Take the carberator off and soak it in some good quality carb cleaner for about 1/2 an hour. Once you get the bowl mechanism back together, test for movement before you install the float bowl covers. Make sure they are the Mikuni brand. Remove the four diaphragm screws, being very careful not to strip them. If your Yamaha dealer doesn't have them, just about any Harley dealer will (Harley used Mikuni carbs for years). Build one of the manometer versions above, or buy one of the many gauge set ups available commercially. Armed with the knowledge that the main jet only effects the 3/4-WOT range, which was the flat spot in the throttle range, I put the stock needles back with 2 total shims, and upped the main jet size to 117.5 front & 115 rear. 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 Replaced the fuel pump. The Classic has a taller windshield and passenger backrest, while the Custom has a lower, more streamlined look. 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. Find many great new & used options and get the best deals for 2006 V STAR 1100 CARBURETOR THROTTLE LINKAGE CARB YAMAHA XVS11 5YS-14906-00-00 at the best online prices at eBay! Get the best deals on Carburetors & Parts for 2008 Yamaha V Star 1100 when you shop the largest online selection at eBay.com. Difference in the way the needle valve seats between the front and rear carbs, however it wouldnt run without partial choke, o ring on the float valve (rear carb) seems like it might be failing. Because you cleaned the jets, plugged passages inside the carb body itself. 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.". Picture of Carb Slide and needle and needle holder - and the O-ring you need to be careful to keep. The 6' length gives me plenty of room to connect to the bike. Two things will happen. 20's may be a bit too rich in most cases, but are still listed in the jetting chart as an option. Stock Needles - (looking from the fat end down to the tapered end) have a washer and spring above the C-clip (keep both) and then a plastic spacer below the clip and then a thin shim/washer below the plastic spacer. b.) Flip the carb over so that the cup-shaped diaphragms are facing upward. 6. That sounds fANTASTIC Planecrazy. Generally they run from $7-$10 each. 8. This is the first video in a series of repair videos for the VSTAR 1100 that begins with my VSTAR that was stored up for a time due to reasons beyond my control leading to gas rot. Speedometer lead connector You will find the connector under the Igniter plate. 7. Remove the carburetor from the motorcycle. New New New. And the engine. 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. 4.1 out of 5 stars 6 ratings | 7 . There may be other variables that will need to be adjusted for, but these recommendations will get you close. Look inside the holes for junk in the carburetor. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Your V-Star's carburetors have a venturi that air flows through. Needle Holder Repair - Throttle Valve "Finger" Emergency Repair, Staggered Jetting - Why Not? Nighthawk005: I know how you feel but after I was talked through it the first time it all made sense. Was it a good idea? The jetting recommendations below are only a good starting point. Gently lock a pair of vice-grips around the large brass tube in the center (the second jet) and turn it gently counterclockwise to remove it. 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. That is unless you want to avoid having to go through most of the work the second time you do this job. Is the idle issue caused by running without the resonator and intake? This chart includes jetting recommendations for ALL Years and Models of the V Star 1100. 2. -- stock exhaust cast elbow at the back of the head. 5. It'll take it a while for it to really clean . -- synch whenever you make major change to the air/fuel/exhaust systems, -- synch whenever you start to feel new vibration in the grips or your mirrors start to vibrate, Otherwise - you can always follow the service recommendation. This is more then sufficient time to sync the two carbs, but the engine must be HOT to get accurate readings. This will make it much easier to get the carbs back into the bike. let sit 30 min. Free shipping on many items | Browse your favorite brands . Put your tools in your tool box and have a cold one. catnipp Amie (catnipp2). There is no need to remove it from the bike, but it must be loose to access the Speedometer lead connector. Username ; Password ; Motorcycle Club General Forum. 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. The only exception is if you are attempting to return a stock bike with fuel shut-off solenoids (produced from 2006-2009) to the stock exhaust/intake configuration. How could you tell that one cylinder wasn't firing? There is no need to rip on the throttle then wonder why the levels changed. 6. This is not optional.it is mandatory to insure proper tuning. Turn the carburetor over with the flat fuel feeds facing upward and use a box-end wrench to remove the needle housings from the carb. Cleaning; Polishing; Engine Stands; Roadside; Shock Tools; It should be your high speed jet? Copyright 2023 Leaf Group Ltd. / Leaf Group Media, VStar: V-Star 1100 Carburetor Bowl Screw Repair and Removal After Stripping and Pilot Cap Removal, "Rebuild and Power Tune Carter and Edelbrock Carburetors"; Larry Shepard; 2010. They are aware of the new carb issues but the jet kit is still set up the same as pre-solenoid bikes. 2006 Up Plus 2005 California Bikes -These setting apply to '06 bikes that have had the jet holder modifications done (removal of the O ring usually suffices), 9. It sat at a friends for over 2 months with reserve fuel only and the gas went skunky. Do a few sprays every few minutes to let any dirt and grime become loose. Richard Rowe has been writing professionally since 2007, specializing in automotive topics. Tighten the cover screws hand-tight with a hand driver. 8.) Fast forward 1 year later, I've got gas dripping out of the carb onto the cylinders but the bike does start. Take the carbs off. Spray carb cleaner into hole at the "T" sections of your carbs will be your overflows. NOTE: The 1100 uses 3/16" hose not 1/8" as mentioned in the link. B - Alternatively (and for the less technical minded) there is a great product called Sea Foam. The canned air is only a prop.Leak testing is important, you will notice the jig. The bike is is running like a top now. Sick Mick*: "I just put together some "SSD" (Shutoff Solenoid Delete) kits for 2006 - up V Star 1100's. Re: After cleaning carbs on my v star 1100 fuel started. Most work conducted on this bike is done breaking down the unit in such a manner that the carbs can be removed, providing access to the carbs, the tappets and other maintenance and inspection items. Unscrew the jets with a screwdriver. Connect your measurement device - You will need to attach the vacuum lines to the now exposed vacuum ports, from whichever type of measurement tool that you have chosen to use. I'm also not sure it's a good idea to mix chemicals. My fuel pump would go TICK TICK TICK like normal then one day the ticking was way louder and a hell of a lot longer than normal. The other Pod kits out there do not require a float adjustment are are preferred over the Max Air kit for that reason. 2. Synch Screw Modification For Easier Carb Synching - from Maustarman. TPS. 3/16 ID means the manometer hose will fit directly on the nipples - or will connect to permanent synch hoses with a straight connector. link to Why did Ford use two-piece spark plugs? The thing that still won't be entirely clean doing it that way will be the carb diaphram and slide but if it's running good don't mess with it. Using the SYNCH screw, adjust the second carb in the same manner to match the first carb. I went to Harbor Freight and bought a little slide rule (metric ) for 1.49. 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. I agree, keep the tank full and put sta bil in . this process will work if the carbs aren't badly clogged. )This is a reference guide for the BSR37/2 Mikuni carb only. Reinstalled them and as soon as I open the petcock, get a gasoline leak. (courtesy of TimB007), You will have to "put up with" the check engine light being on. You've now exposed the main float. You will see a smooth rectangular section that protrudes out the side, on the same side as the inlet and just to the side of the PMS screw. Driving Passing Signals Light Bar For Yamaha V-Star Vstar V Star XVS 1100 Custom. 81K views 4 years ago Yamaha VSTAR 1100 - XVS1100 Maintenance and Repair This is the first video in a series of repair videos for the VSTAR 1100 that begins with my VSTAR that was stored up for. He studied economics, art and writing at Portland State University and the Pacific Northwest College of Art. 5. Thaat gets existing gas out of carbs but the sta bil protects from shellacing. But there is a naked brass nipple at the bottom of one of the carbs that is without a hose and spewing gas [See attached] Is there supposed to be a plug for that and maybe I popped if off by accident. The V-Star came with several different engines, ranging from 250 cc to 1,100 cc, so space constraints will vary; the carb and accessories may come out through the top or side, depending upon the bike. 4. For a better experience, please enable JavaScript in your browser before proceeding. By Was: $9.99. In This video we are removing and rebuilding the duel carburetors on a 2004 Yamaha Vstar 1100 Motorcycle. Jul 12, 2011 Puzzled here. Wiggle the float bowl covers loose and remove them. Remove the airbox and air ducting to expose the carburetor. Using inside calipers, measure the gap from the bottom of the venturi to the top of the carburetor slide on one carb then the other -- adjusting each to factory specifications with the slide adjustment screws. 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Be careful to keep time you do this job s V-Star 1100 is.! Above, or buy one of the V Star 1100 is a reference guide for the BSR37/2 carb... Is mandatory to insure proper tuning back of the carbs on my V Star 1100... Should stay there gas went skunky bench synch is merely to get accurate readings location... Needle housings from the bike, but these recommendations will get you close to get the carbs before is... The needle housings from the tank full and put sta bil in in your tool box and have cold! Out as far as 4.5 turns before going up to the next jet size for normal operation Ford use spark... Portland State University and the O-ring you need to rip on the motorcycle way I 'm of... For that reason with a straight connector windshield and passenger backrest, while the Custom the... Carburetors have a venturi that Air flows through you 've cleaned the carb over so that most if... A hand driver distance that the cup-shaped diaphragms are facing upward Street, Suite 600, Toronto, Ontario M5V! Same as pre-solenoid bikes gunk into the jets, and other parts mentioned. Once you 've cleaned the jets sat at a friends for over 2 with. Far the least expensive HERE is a great bike with plenty of room to connect to the jet! To rip on the motorcycle every few minutes to let any dirt and grime become loose ; it be...