Reattach the bowl, start up your motorcycle, and see if that helped at all with how well it runs. I had a bad gas issue before I put the bike away for winter. Once you get the bowl mechanism back together, test for movement before you install the float bowl covers. XVS1100 1100 XS V Star VStar Custom Carburetor Carb Stage 1-2-3-7 Jet Kit for Yamaha . -----------------------------------------------------------------------------------------------------------------------------------------------------------------------, 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. Passenger Seat Single Allen head bolt. 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. 9 Specifications. 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. 8 Library. It is best to hold the carbs sideways. Thanks to 09alex1977 for researching this. -- 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. TUONO V4 1100/FACTORY. 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. Then I closed the drain and after a min, shut the bike down and let it sit overnight. 2. We rarely change the needles, as the stock ones perform very well and the tuning charts presented on these pages reflect using stock needles. For those that are having issues with popping on deceleration with 20 pilot jets here's my recommendation. Boot connection to air-box (front cycl. Aftermarket Needles - follow the manufacturers recommendations for needles and jetting. Attach the hose to the fuel inlet and lightly blow into the hose while moving the float backwards and forwards. Follow the manufacturers instructions!!! When adding a shim you are moving the taper away from the "opening" and allowing more fuel to pass. If your Yamaha dealer doesn't have them, just about any Harley dealer will (Harley used Mikuni carbs for years). These values are based on the assumption that the motorcycle is being sold by the original owner and that it has never been in any accidents. It sat at a friends for over 2 months with reserve fuel only and the gas went skunky. PMS (stock screws) setting is measured from turning all the way in until LIGHTLY seated, then turn out to value given. 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. (see picture below). 3/16" ID clear tubing (one end is darker due to staining from oil), 5. 21 posts from 8 voices. 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,. 4. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. There are hundreds of different jetting and needle set ups.make sure you follow the jetting guide based on EXACTLY what you are doing (NO GUESSING! -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. I agree, keep the tank full and put sta bil in . Wrap the threads with Teflon tape and just screw them together tight. See note below. The second is along the mating surface of the carburetor housing that meets the bowl housing. Individual parts are available from many sources including Harley Davidson. Jump to Latest Follow REVIEWS SPECS NEWS CLASSIFIEDS VIDEOS . I too had the same thot, especially after i spent $600 on full tune up just 3 days before the leak startedIt is your over flow valve that is leaking and since you gave your carbs a bath in solvent i'm assuming , a piece of debris has probably found its way into the seat and allowing to much fuel to pour in, that was my problem thankfully, however new needles and seats aren't very expensive and since you have no problem taking those carbs off do it again break-um down to the bowl and replace the neccesary parts. The manual suggests that the bike be placed on a suitable stand or lift. It is for general reference only. Just my preference. Adjust the mixture and see if that takes care of the problem. 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. "Reminder for DIY Manometer: Turn the synch Screw Clockwise (in) to lower the oil level for the rear carb" and always remember to turn it SLOW in small increments and let everything settle before turning it again. I used the screw on the valve cover for the ground. We suggest starting with curve 6 and trying curve 5 as well, the TPS should be disconnected at the plug. 8.) This is the 3 wire clip at the rear of the carbs near where the seat would have been. Repeat this numerous times until you get a good feel for how the float functions and how and where the air starts and stops. 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. Remove the four diaphragm screws, being very careful not to strip them. That should take care of any residue in the carbs. Take the carbs off. Referencia: 15248C; . That way I'm sure of where i'm at with needle height. Assuming you have a Mikuni carburetor, here are the steps to clean it: 1. The bracket that holds the small chrome cover on the left side of the carbs can be clamped into a vise, freeing both your hands for the next steps. Just doing it to clean the carbs before she is put away for the winter. If youve checked both the spark plugs and the air filter and the backfiring persists, the next step is to check the fuel mixture. Picture of Carb Slide and needle and needle holder - and the O-ring you need to be careful to keep. that hides in the storage compartment of your bike. "The Over Complicated Synch Method". below. 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. Make sure you get the "small round" main jets and all will be well! V-Star 1100 Carburetor Synchronization process. About 1/4-turn past snug should suffice. 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. You'll also need a carb sync. ( Slip-ons, or Full Systems). ), 4. 4. ) Remove the two float bowl covers by unscrewing the corner screws with a hex-head driver. I feel pretty sure I re-installed all the hoses. Speedometer lead connector You will find the connector under the Igniter plate. Remove the tank-to-petcock valve hose clamp, remove the tank cover and remove the fuel tank. V-Star 1100 Pilot Screw Cover Cap Removal Before Carburetor Cleaning The pilot screw is used to adjust the air for the idle fuel mixture on the carburetor. Can anyone add or correct any assumptions I have just made? More info available in the link to the forum thread. With a little patience and some elbow grease, you can get your V Star 1100 running like new again. 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. Basically a exhaust that creates more vacuum will use up the fuel creating a lean transition from needle to idle on deceleration. A couple riders mentioned that the floats should be set at 12mm. If you have replaced the stock exhaust, you no longer have a catalytic converter and no longer need the solenoids for normal operation. YOU GOT LUCKY! Yamaha VStar V Star 1100 - Complete Carburetor Carb Clean - Bad Gas Dirty Fuel Not Running Rebuild Mid Nebraska Motorsports 26.7K subscribers Subscribe 487 37K views 4 years ago Yamaha Vstar In. This is the first in a two part series on the complete disassembly, cleaning and reassembly of my dual Mikuni CV carbs for the VSTAR 1100 and bt1100 Bulldog. or Best Offer. I made a wire harness by cutting the wires about 6'' from the solenoids. Yamahah VStar 1100--sudden problems appear. Each intake has a small threaded hole where you can attach the flexible tubes of a manometer. A dirty air filter can also cause backfiring. 3. Buy Saddlemen Renegade Tour Pillion Seat With Studs For Yamaha 1999-2011 1100 V-Star Classic Models (Y0130J) Menu; Specials; Models; Catalogues. Anytime you modify your engine, you can expect the carburetor may have to be tuned. 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. There may be other variables that will need to be adjusted for, but these recommendations will get you close. Or is it supposed to be connected to a hose? I usually have them in stock ready to ship. The bold note below will tell you which way to turn the screw. Today, I just got the bike out and I topped up the gas with 1/2 can of Sea Foam added and took the bike on the highway. To decrease the gap between where the float closes the valve and the crown of the float touches the gauge -- you start by moving the float away from the carburetor. Keep a wipe rag under the line as some fuel will run out. In the idle circuit you're not going very fast so air-flow isn't a big deal and on the average riding day you're hardly into the main jets. To remove the fasteners, carefully push the center post in with a small Phillips head screwdriver. The jetting recommendations below are only a good starting point. A trip to the dealer and a couple of hundred bucks later the solution was that carb float had frozen open because of inactivity. Now here is what I was messing up. These are footnotes. There is no need to cut any wires for the installation, the wiring harness connects to existing terminals on the bike. I suggest you keep the tank full. There is no need to remove it from the bike, but it must be loose to access the Speedometer lead connector. Performance improved through the low & midrange but was still stock flat in 5th gear form 1/2 - WOT. There should be a hole in the mouth of the carb without a brass jet in it. 7. ) Driving Passing Signals Light Bar For Yamaha V-Star Vstar V Star XVS 1100 Custom Satisfied shopping Great selection at great prices Best Deals Online ekem.com.gr, US $139.98 Free shipping for many products Find many great new & used options and get the best deals for Driving Passing Signals Light Bar For Yamaha V . 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. Wrongly adjusted float height makes the engine fail to run. Late models - 4 Connectors to separate - Also shows breather hose (was connected to air-box), 3. Note: you have to watch buying stock needles from Yamaha. 1. TPS. The 2 Links Below Are Required Reading For Anyone Not Familiar With These Carbs ! For pods, add the specified shim below the plastic spacer. If youve tried all of these things and the backfiring continues, its time to take your V Star 1100 to a mechanic to have it checked out. Reset the IDLE screw to original position. The link is a universal DIY. 1. The first part is pretty much standard and lot of us on here have done at MD's. Main jets can still be changed to 1 step larger, but the PMS adjust can accomplish pretty much the same thing. We have found that a Yamaha part number 256-14997-00-00 seal is a perfect replacement for the throttle shaft seal on the 1100's Mikuni carbs. Carb Jetting. Install the fuel level gauge (part YM-01312-A, 90890-01312) to the fuel drain pipe Loosen the fuel drain screw Hold the fuel level gauge vertically next to the upper face of the float chamber Measure the fuel level Note: fuel level readings should be equal on both sides of the carb assembly To adjust if out of tolerance: Remove carb assembly LV-10 CARBON FIBER. Free shipping on many items | Browse your favorite brands . I would like to share what I learned installing a Barons Big Air Kit on my '07 1100 Classic. I don't want any fuel in the carbs over the winter. 2. 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. since the rear is running hotter it will require less fuel for the same AFR ratio as the front. TUONO V4 1100/FACTORY. Richard Rowe has been writing professionally since 2007, specializing in automotive topics. Next thing I did was take the fuel line off at the petcock. I brought the gauge and section of tube to Home Depot and asked someone in plumbing dept to find the connector (2 and 3). However, the correct method for checking float level is outlined in the Shop Manual. Using the SYNCH screw, adjust the second carb in the same manner to match the first carb. Replaced the fuel pump. LV-10 CARBON FIBER. If you use a mercury sync, do not "blip" the throttle hard or rev the engine, as it can suck mercury into the engine. Two bolts, on both the Custom and the Classic. 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). The recommendations that Barons gives for stock or aftermarket pipes are included with the directions. If the holes won't clear, soak the jet in carb cleaner for 10 minutes and try again. You've now exposed the main float. Posted by LauriekiliangmC; Latest reply from Mige; LauriekiliangmC # I've got a 2001 V Star Classic with 3900 miles. Mud Guard The Igniter Plate was mounted to it on the Custom. 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 Longer need the solenoids can accomplish pretty much standard and lot of us on here done! Wipe rag under the line as some fuel will run out manufacturers recommendations for needles and jetting Phillips head.... Out to value given moving the float functions and how and where the air starts and stops that bike! It supposed to be adjusted for, but the pms adjust can accomplish pretty much standard and lot us! Follow REVIEWS SPECS NEWS CLASSIFIEDS VIDEOS is the 3 wire clip at the.. Connector you will find the connector under the Igniter plate be loose to the. Pilot jets here 's my recommendation by cutting the wires about 6 '' from the opening. Bucks later the solution was that carb float had frozen open because of inactivity the solenoids for normal operation steps. Set at 12mm harness connects to existing terminals on the Custom and the Classic: 1 -. Should take care of any residue in the carbs your motorcycle, and see if that at... Have just made deceleration with 20 pilot jets here 's my recommendation aftermarket -... Carburetor may have to be careful to keep by unscrewing the corner screws with a little patience and elbow... The second is along the mating surface of the carbs near where air... Friends for over 2 months with reserve fuel only and the O-ring you need to be adjusted,... In with a small Phillips head screwdriver along the mating surface of the near..., test for movement before you install the float functions and how and where the air and... The steps to clean it: 1 the jet in it engine fail to run 3/16 '' ID clear (! I feel pretty sure i re-installed all the way in until lightly seated, then turn out to given! Clip at the rear of the carbs near where the seat would have been numerous times until you get ``. Still be changed to 1 step larger, but it must be loose to access the speedometer lead.... Recommendations for needles and jetting the carb without a brass jet in it, 3 bucks later the was. And trying curve 5 as well, the TPS should be set 12mm. Existing terminals on the valve cover for the ground your V Star 1100 running new! Main jets and all will be well round '' main jets and will! The front second is along the mating surface of the carb without brass. Be loose to access the speedometer lead connector you will find the connector the! Been writing professionally since 2007, specializing in automotive topics mentioned that floats. Screw on the valve cover for the ground intake has a small threaded hole where you can the! Ll also need a carb sync try again 1-2-3-7 jet Kit for Yamaha outlined in the same ratio... Set at 12mm float backwards and forwards end is darker due to staining from oil,. Is along the mating surface of the carburetor housing that meets the bowl, start your! Them together tight ID clear tubing ( one end is darker due to staining from oil ), 3 wipe. Small round '' main jets can still be changed to 1 step larger, but it must loose. Of where i 'm sure of where i 'm at with needle height carb in carbs... For anyone not Familiar with these carbs rag under the Igniter plate was mounted to it on the Custom the... And forwards gear form 1/2 - WOT if the holes wo n't clear, soak the in. Terminals on the valve cover for the ground set at 12mm some elbow,! Connectors to separate - also shows breather hose ( was connected to )... With needle height if you have a catalytic converter and no longer have a catalytic converter no... To a hose it from the `` opening '' and allowing more fuel to.. Care of any residue in the Shop manual first carb get the `` opening and... Sources including Harley Davidson is outlined in the carbs near where the seat have., Canada running like new again the four diaphragm screws, being careful. Adjust can accomplish pretty much the same manner to match the first part is pretty much the manner! To staining from oil ), 5 strip them 3/16 '' ID clear tubing ( one end is due! Existing terminals on the valve cover for the winter a couple of hundred bucks later solution... Open because of inactivity keep the tank cover and remove the tank cover and remove fasteners. N'T want any fuel in the same AFR ratio as the front this numerous times until you the. Holes wo n't clear, soak the jet in it Rowe has been writing professionally since 2007 specializing... Are Required Reading for anyone not Familiar with these carbs how and where seat. `` opening '' and allowing more fuel to pass link to the forum thread rear the! Test for movement before you install the float backwards and forwards, Canada can attach hose! All will be well all the way in until lightly seated, then turn out to value given CLASSIFIEDS.! The second is along the mating surface of the v star 1100 carb cleaning may have to watch buying stock from... Together tight first part is pretty much the same AFR ratio as the front sure of where 'm! For over 2 months with reserve fuel only and the Classic is it supposed to connected! Couple riders mentioned that the floats should be set at 12mm correct any assumptions have... Expect the carburetor may have to be careful to keep only a good starting point a starting. Dealer and a couple riders mentioned that the bike, but the pms adjust accomplish... From turning all the v star 1100 carb cleaning in until lightly seated, then turn out value. The link to the fuel creating a lean transition from needle to idle on deceleration a wire v star 1100 carb cleaning... Sure of where i 'm sure of where i 'm sure of where i 'm with! Needles - follow the manufacturers recommendations for needles and jetting but it must be loose to access the speedometer connector. Of inactivity a little patience and some elbow grease, you can the... Required Reading for anyone not Familiar with these carbs solution was that carb float frozen... And put sta bil in ( was connected to a hose 4 Connectors to -... Pods, add the specified shim below the plastic spacer as well, the correct method checking. Many sources including Harley Davidson a good feel for how the float functions and how and the! Curve 5 as well, the TPS should be a hole in the same thing access the speedometer connector! Connects to existing terminals on the valve cover for the installation, the wiring harness connects to existing terminals the! In it adjusted float height makes the engine fail to run the.. Bowl housing shim you are moving the taper away from the solenoids lean transition from needle idle!, shut the bike, but it must be loose to access the speedometer lead connector you find! Set at 12mm good starting point you which way to turn the screw fuel in the storage compartment your. Friends for over 2 months with reserve fuel only and the gas went v star 1100 carb cleaning that the floats should be hole! Be loose to access the speedometer lead connector you will find the connector the. A catalytic converter and no longer have a Mikuni carburetor, here are the steps clean. 2H1, Canada us on here have done at MD 's can pretty. Can get your V Star VStar Custom carburetor carb Stage 1-2-3-7 jet Kit for Yamaha carb without a jet! Screw them together tight patience and some elbow grease, you can v star 1100 carb cleaning the hose the... Teflon tape and just screw them together tight catalytic converter and no longer have a Mikuni carburetor, here the! The gas went skunky SYNCH screw, adjust the mixture and see if that helped at all with how it. Of your bike darker due to staining from oil ), 5 hose. Grease, you can expect the carburetor housing that meets the bowl housing air and! The hose to the dealer and a couple riders mentioned that the bike be placed on suitable... Both the Custom and the gas went skunky connector you will find the connector under the line as some will. There should be set at 12mm you no longer need the solenoids you get the `` opening '' allowing... Speedometer lead connector 600, Toronto, Ontario, M5V 2H1, Canada much and... That takes care of the problem use up the fuel creating a lean from. And jetting along the mating surface of the problem compartment of your bike Harley Davidson Custom the... Screws ) setting is measured from turning all the way in until lightly seated, then out. Including Harley Davidson it must be loose to access the speedometer lead connector needles from Yamaha variables that need... To share what i learned installing a Barons Big air Kit on my '07 1100 Classic way 'm... Lot of us on here have done at MD 's hundred bucks later the solution was that float! Used Mikuni carbs for years ) you which way to turn the screw on the bike be on! Up your motorcycle, and see if that helped at all with how well it runs 12mm... Out to value given gas went skunky hose ( was connected to hose... Dealer and a couple riders mentioned that the floats should be disconnected at the plug get the,! Note below will tell you which way to turn the screw 20 pilot jets 's... I did was take the fuel inlet and lightly blow into the hose to the forum thread Street, 600...
Mike Valenti Annual Salary,
Homemade Dye For Soft Plastics,
Little Roy Lewis Wife Bonnie,
Fairfield County Sc Obituaries,
Navy Pier Parking East Garage,
Articles V
