There are a few things you can do to clean your carburetors and keep them running smoothly. . Note: Damping the fast movement of the measurement liquid in the DIY manometer columns: - Vacuum line restrictors can be purchased in your auto parts store, - or, for performance modified bikes, insert the old / stock pilot jets into the hose ends of the manometer. "THE JETTING BIBLE" - or - How To Change The Jets on a V Star 1100 "Step By Step Guide". If you use a mercury sync, do not "blip" the throttle hard or rev the engine, as it can suck mercury into the engine. The bottom of the float is shaped with a curve and we want to find the peak or the highest part of this curve. 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. Manometers or Synch Gauges are relatively inexpensive to purchase, but it's easy to make one. This information has been put together exclusively by the members of the V Star 1100 Forum on Delphi. Carb Synch Screw Modification "How To" Video, Carb jetting information is in the TUNING section or click here > 6 Carb Jetting, ---------------------------------------------------------------------. Insert the fastener into the hole and depress the post to where it is flush with the fastener body. Free shipping. 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. Tighten the cover screws hand-tight with a hand driver. The new design was How to Clean Carburetors in John Deere D130 Tractors, How to Clean Carburetor in John Deere D130 Tractors. Free shipping on many items | Browse your favorite brands . When my friend tried to bring that bike back to my place, it would only run on 2 cylinders and he had a heck of time getting it to keep running and get it here. Spray carb cleaner into small hole inside top of carb. Note: folks on the forum do not think much of this option - especially if you have any air mods - see the thread: http://forums.delphiforums.com/yamaha1100/messages?msg=13808.1. You got her back to normal without a major tear down. Ok. 8. The factory installs a metal (brass) cap or plug over this screw. Nighthawk005: I know how you feel but after I was talked through it the first time it all made sense. A half can in a full tank of gas is a normal amount. Carb Carburetor Rebuild Kit Yamaha XVS1100 V-Star VStar 99-06 Ref.18-5192 This item is made with High quality materials. -----------------------------------------------------------------------------------------------------------------------------------------------------------------------, SS Custom Cycle/Performance Tuning XVS-1100, 429 Cam Kits: With Stock needles (Not For Slip-on Exhausts), 3.25 to 3.75 turns out on stock PMS with stock float level & 20 pilots (Start at 3.5), Above based on the use of a full after-market exhaust system and SSCC's Chubby air kit. Its a done deal! 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. I filed down the ring shank to make removing it off the bike tube easier. Main jets can still be changed to 1 step larger, but the PMS adjust can accomplish pretty much the same thing in many cases. I had a bad gas issue before I put the bike away for winter. Replaced the fuel pump. -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. 5. The Yamaha V Star 1100 is a great bike with plenty of power. I went to Harbor Freight and bought a little slide rule (metric ) for 1.49. 110, Mikuni Pilot Jets: N224.103 / 17.5-zzzz where zzzz is the jet size, i.e. Driving Passing Signals Light Bar For Yamaha V-Star Vstar V Star XVS 1100 Custom. Igniter plate ( Spelled Ignitor in the manual) This assembly, with a rectangular electronic module on it is held on by three (3) quick fasteners. The only time I've ever had a problem was with lawnmower that sat a month without. 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. By Also, use a little spit in the carb flanges that go into the engine "holes" - it's a good temporary lube and will dry out - so the carbs will not pop out later, which can happen if you use a true lube (oil, grease, etc). Flag Print this page Add Your Answer Remove the spring and slowly lift the flexible, black diaphragm from the housing. Proper tuning the PMS will take care of it. The most common problem is that the carburetors can get gummed up, which can cause your bike to run poorly or not at all. 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. 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. Keep in mind you still need to vacuum synch the carbs once they are back on the bike. 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. From mirrors and license plate frames to windshields and kickstands, we carry the most reliable and stylish V-Star 1100 parts on the market, priced to keep plenty of gas money in your pocket. All carburetors need maintenance from time to time. 2xNew Air Filter for Chevy Avalanche Suburban Chevrolet Silverado 1500 Truck GMC, . The carburetor vacuum ports are on the ducts which leads from each carburetor into the cylinder head. The bold note below will tell you which way to turn the screw. Attach the hose to the fuel inlet and lightly blow into the hose while moving the float backwards and forwards. Otherwise, Yamaha recommends you tune them every 4,000 miles. Back off the SYNCH screw until it isn't touching. Take the carbs off. If you have a V Star 1100, you may have experienced carburetor problems. Take a sewing needle or something of that sort and bring the idle screw down until the needle will barely slide underneath one butterfly (try and remember how many times you turn it so you can get it back to where it was when you're done). 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. Left here for reference. Then, adjust to factory specs. In that rare instance, please use table "B". Wiggle the float bowl covers loose and remove them. Drain carbs, open 4 drain screws then close. And the engine idle speed should be set to its correct range. 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. 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. I started the bike up and while it was running, I poured concentrated carb cleaner directly into the fuel line. Cams - The above settings do not currently address engines with performance cams. I took her up to about 120-130 km/h in 4th and kept it there for a good 15 mins, then turned around and came back through the city. 3/16" ID clear tubing (one end is darker due to staining from oil), 5. Remove the carburetor from the motorcycle. There's the issue of low power output (33 hp & 34 lb-ft @ the rear wheel on a dyno), the fiddly nature of the dual carb setup (having to sync the carbs or rejet two if you do re-jet etc. I usually have them in stock ready to ship. It is equally clear that you should proceed with caution in all other cases (non-MaxAir Predator Pro needles), and NOT use this procedure until your bike exhibits some symptoms pointing to over rich situations, that cannot be cured by other means. 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. "The Over Complicated Synch Method". below. Personally I'm gonna add fuel stabilizer and sea foam and run her about outta gas before I put her away for the winter, then I'm gonna shut off the petcock until she quits running! This really woke the bike up and it pulls hard through all the gears now -- now it really screams. 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. drain carbs, open drain screws. Remove the two vacuum plugs. 6 Misc Info. Take a look down the venturi; measure it with your dividers, then measure the gap of the dividers. Performance Pipes: Current list includes: Cobra HP 2-1, PCS Monster Pro 2-2 (despite looks), Roadhouse Classic 2-1, Pro-Race Pipe by S&S Custom Cycle 2-1 and . Now here is what I was messing up. Like I believe skydoc_17 said it's maybe a 50/50 thing. Then opening the screws 1/4 turn at a time until the issue is corrected. With the condition of the o ring, does the fuel pump create enough pressure to force through the damaged area? Jul 12, 2011 Puzzled here. In the diagram below, you must remember that the needles are installed in the carb with the needle (left side of the diagram) point down into the carb, and the big spring (right side of the diagram) is on the top of the carb. Barons Big Air Kit - Input from Squirrel aka Rob Lewis. You can repeat the process, allowing the cleaner more time in the carbs or disassmble the carbs for direct cleaning. With a stock of more than 250,000 used motorcycle parts, Baboon Motorcycle Parts is 3. Remove the seat from your bike and close the fuel petcock valve. Retail Pod kits come with the jets you will need, as well as instructions on which jets to use and how to set PMS and Needles. Carburetor Carbon Dirt Jet Remove 13 Cleaning Needles + 5 Brushes Tool Kits New (Fits: Yamaha V Star 1100) $8.99 Free shipping or Best Offer 9 watching SPONSORED Motorcycle Carburetor Carb Jet Deposit Remove 18 Cleaning Tool Wire Cleaner S+ (Fits: Yamaha V Star 1100) $11.89 Free shipping or Best Offer SPONSORED 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! 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. Make a new harness to eliminate the fuel cut off solenoids . Note: you have to watch buying stock needles from Yamaha. But this must be done with distilled water and pouring acid battery down the drain is usually illegal. Stock is on the left. Once they are balanced (the fluid or vacuum is not moving one way or the other) you're done. A manometer is a device used to measure vacuum pressure. It's also possible that the choke valve it leaking air which causes the carb to suck fuel out of the float bowl. 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. It is best to hold the carbs sideways. What I did was empty out all the fuel from the tank and carbs. It's easy! Is the idle issue caused by running without the resonator and intake? No big deal if you've ever seen the inside of a carb, and still doable if you haven't. 3. ) I suggest you keep the tank full. Posted on Apr 15, 2014 David Belcher Master 1,978 Answers It may work. You have just created a measuring gauge. I'm also not sure it's a good idea to mix chemicals. It is also good practice to check the synch at least once a year. Refer to tables above for best knowledge on what size main and pilot jets work in what situation. Was: $9.99. On the left side of your engine, you will find a chrome carburetor cover. V-Star 1100 Carburetor Synchronization process. If so, where does the hose go? Buy Saddlemen Renegade Tour Pillion Seat With Studs For Yamaha 1999-2011 1100 V-Star Classic Models (Y0130J) Menu; Specials; Models; Catalogues. Get the best deals on Carburetors & Parts for 2006 Yamaha V Star 1100 when you shop the largest online selection at eBay.com. That way I'm sure of where i'm at with needle height. it is more restrictive than the front elbow built into the pipes. 5. ) If you've done the "POD" modifications or gone to aftermarket pipes, you know those solenoids in the float bowls aren't doing much of anything except hanging there with an ugly wire coming out. 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 Personally I put Sta-bil in everything that is going to sit for more than a couple weeks. Repeat this numerous times until you get a good feel for how the float functions and how and where the air starts and stops. Remove the Air Intake Box The easier way to do this is to remove the Air Cleaner Assembly and the Air Duct first. link to How to Clean Carburetors in John Deere D130 Tractors. XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha . -- stock exhaust cast elbow at the back of the head. You've now exposed the main float. While many modern V-twin motorcycles have gone to fuel injection, Yamaha's V-Star 1100 is carbureted. 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