Tillotson carburetor adjustment. Same frikkin' story, floods the engine crazy.

Tillotson carburetor adjustment partszen Carburetor Leak Detector for W-albro 57-21-1 Tillotson 243-504 Replaces ZAMA ZPG-2 with Metering Lever Adjustment Tools Replaces for W-albro & Zama ZT-1 500-13 4. I had a rich idle condition with a Tillotson MD series carburetor. Adjust the level of the float such that the horizontal seam line in the float is exactly parallel to the mating seam line where the two (2) carburetor seams meet together. the second you crack the throttle off idle the mixture is then controlled by the main jet in the carb only. The high-speed set screw includes a "T" on the end, allowing you to adjust the screw by hand. This carburetor uses an air bleed style main jet that was invented by Stromberg in 1914 and is still in use today. https://donorbox. Then back the screw off approx 1/8th turn. BackyardKart New member. washer - idle needle spring 7 . The start- ing adjustment opening for a new unit, or a carburetor that has not been run on the engine, is one full turn found in float type carburetors: choke, throttle, idle and high speed mixture screw and inlet needle. Designed for use on Tillotson carburetors, the Quick Jet carb tool makes setting your carburetor needles the same every single time! Make small adjustments easily and accurately. Includes carb needle adjuster ends that fit IAME Swift, IAME X30 and KA100 carbs as well as a screw driver flat blade for carbs that can be ad carburetor incorporates many of the same type components found in float type carburetor: choke, throttle, idle and main mixture adjustment screws, idle speed screw and inlet needle and seat. There are several differences and similarities between Models so let me start with the factory jets. Kart is CRG, engine is Comer K80 and Carb is Tillotson. Next, you pour some type of liquid in the inlet valve well. Same frikkin' story, floods the engine crazy. washer - high speed needle spring 11. The second is to adjust the air-fuel ratio through the AFR screw. Separate manual carburetor adjustments are provided. The QuickJet adjuster helps you precisely set the high and low jet openings to precise locations. Our Pro Kits utilizes our "Fast Action" Main Diaphragm. This carburetor incorporates many of the components found in float type carburetors: choke, throttle, idle and high speed mixture screw and inlet needle. . ly/Raci Apr 27, 2018 · From the way you have pictured, top of the float shoud be one inch from the top half mating surface. The Tillotson has a fixed main jet (size 102) with a high speed trimmer needle that can change the mixture. gland - high speed needle 13. TPP How to rebuild the Tillitson Model X updraft carburetor for Model A Ford Introducing the Power Bee 820 Carburetor HL-232F by Tillotson - a benchmark in engine performance and efficiency. adjust screw to obtain MAX engine speed. Jan 3, 2010 · These adjustments are turned closed wise to close, or lean the mixture, and counter-clockwise to open, or enrich the mixture. The starting adjustment opening for a new unit, or a carburetor that has not been run on the engine, is one full turn open on both the high speed and idle mixture screws. This is a video to show you how I do a deep clean and rebuild of a Tillotson carburetor. instagram. Contact us f or vintage and older models not listed. Dec 20, 2020 · The way you check pop-off pressure on a typical Mikuni or Tillotson pumper carburetor is to remove the pump “stack” breaking the carb down to the carb body with it’s inlet valve, fulcrum arm and spring. I have looked allover and can find nothing. The Tillotson carburettor is used on small engines designed primarily for go-karts. Part: tillotson hs-257a recirculating carburetor with filter mount and bolts/screws Condition: good used physical shape, may need a carb rebuild kit Fits: some models of Jonsered 670 - there were a couple of slightly different hs carburetors used on this saw, so check to make sure yours I take apart an MT-71A Tillotson Carburetor from a 1963 Cushman Husky 8hp M9 engine. Turn the carburetor upside down, ("any" make, "any" car), & look at the horizontal seam in the float. Jul 30, 2021 · Buy partszen Carburetor Leak Detector for W-albro 57-21-1 Tillotson 243-504 Replaces ZAMA ZPG-2 with Metering Lever Adjustment Tools Replaces for W-albro & Zama ZT-1 500-13: Fuel Leak Detectors - Amazon. It is available as a complete fuel system including carburetor, integral fuel pump and filter for two stroke cycle engines or as a carburetor and integral fuel filter for four stroke cycle engines. Availability: 2 In Stock! The HD series diaphragm carburetor has been developed by the Tillotson Manufacturing Company to make the advantages of a diaphragm carburetor available for use on larger engines having displacements of from 20 to 40 cubic inches per cylinder. tillotson carb inlet needle & seat. Jan 11, 2009 · Start engine and let it warm up to operating temp. You can adjust the carburetor in just a few minutes. Page 11: Tillotson Carburetor TILLOTSON CARBURETOR 1. If you ever want to dabble in hopping one upecdistributing makes an array of trick parts for them, from a custom diaphragm that reacts faster . The first method is to adjust only the idle speed through the idle speed screw. needle - high speed adjusting 9 . Made in USA. move the carburetor flange back and forth over the sandpaper and it will show the high spots and in some cases the flange can be sanded until it levels up. Adjusting the Tillotson HR 36A carburetor made easy: The carburetor has 2 adjustment screws on the left (when you're facing the mounted carb) side. Jim crosley19 7/4 CARBURETOR The high speed and idle mixture screws have normal right hand screw threads. The new EZ-Jet by EC Carburetors was designed for precise needle adjustments on Tillotson and other diaphragm kart racing carburetors. KERRY, IRELAND PHONE: +353 66 7121911 FAX: +353 66 7124503 e-mail: sales@tillotson. Screw, but the only thing that happens is that it dies. And you get to watch me figuring out how it works. Tillotson Racing Brochure 2014; Tillotson Xchange Catalog: Tillotson-brand replacement parts for non-Tillotson carburetors and filters; Tillotson Price List: view a price listing of all the products available from Tillotson’s catalog; Generator Manuals. › Feb 20, 2017 · Some of the lesser known troubleshooting tips for the HD HR HL series carbs Dec 15, 2024 · The Tillotson carburetor coming on some new paramotors is tuned largely the same way as the WB and serviced the same as the WG. Adjust first the High needle in 1 minute increments until you are happy with its setting, then adjust the Low needle also in 1 minute increments, then confirm the High setting by turning the High needle back in and out 1-2 minutes to confirm. Track tuning your Tillotson Carburetor. We'd love to hear your thoughts !! ;o) Thanks for The Tillotson Quickjet allows tuners and racers to set the high and low adjustment needles precisely with the minute counter. Also some tips and tricks for tillotson carbs. Main Adjustment Screw adiusts power range mixture and Idle Adiustment Screw adjusts idle mixture at closed throttle and Idle Speed Regulating Screw sets required idling speed. Oct 22, 1998 · Carburetors - Tillotson and Carter Tillotson Carb Repair. com/w The HR series diaphragm carburetor has been developed by the Tillotson Manufacturing Company for engiœs with a displacement of from 12 to 25 cubic per cylinder. This kit only works on pot metal Tillotson carbs with the bowl that is held on with 3 screws. Over the years, their reliability and easy-to-tune features made them a favorite for specialty high performance applications like UAVs and karting. Traditional carburetors can only add fuel as the engine accelerates, making it difficult to adjust to lean spots and impossible to reduce fuel along the progression. Aug 28, 2014 · Put on new air and fuel filter, new gasket between air intake and carb, new reed plate gasket, rebuilt the carb, new spark plug, and still the same problems!!! I'm running 2 full turns out on the adjustment screw to get it to run "alright" but it falls on its face in forward and reverse equally unless you just ease into the throttle. Maintenance: The recommended interval for maintenance or overhauling of this carburetor would be after 3 days of operation approximately. This knob made it easier to twist and adjust using only your fingers. For an illustrated parts list (IPL) showing an exploded view of your carburetor and a list of parts, click on the model type below and find your model number. 1. Lucky You ! I Sep 10, 2008 · In each case of the carburetor manual sources, the listed carburetor is shown as being sold to Durant for use as original equipment. TILLOTSON KA, KB, KC SERIES CARBURETOR Note: Some models of the above listed Tillotson Series carburetors may vary slightly in general design and appearance from others, but basic cleaning and adjustment procedure will remain the same. HC-102A Parts List; HC-103A Parts List; HE Parts List; HL Parts List; HR Series Parts List; HS Parts List; HT Parts List; HU Parts Sep 30, 2012 · That should be pretty easy. Feb 16, 2023 · Before throwing rocks at the Tillotson (although throwing rocks at a Tillotson is not a bad idea 😞 Rich running: Defective ignition - 95 percent Defective carburetion - 5 percent Backfire through carburetor: Defective ignition - 50 percent Defective intake valve, or valve timing - 50 percent Would suggest: (1) compression test May 26, 2007 · Need help finding parts for a Tillotson JR5A carb. I would appreciate your comments. Aug 17, 2018 · To fix a warped Tillotson carb body, you have 2 choices both work well. Y. Apr 18, 2019 · The “HS” series carburetor is die-cast aluminium, consisting of three basic parts: metering body, pump cover plate and main diaphragm cover plate. You can adjust the carburettor in just a few minutes. This helps the D. Information contained in the following pages is presented as an aid to understanding construction, operation and servicing of the “HS” series carburetor. Mac 5, 10, 7, 8 and 49. Complete carb kit for HS series carburetors. It is a great carb but I ran into a problem with every one. 4 . First make sure there aren't any intake leaks between the carb and the heads, you won't get the carb tuned if there are. ie SERVICE MANUAL Page 2 To keep apace of new market demands Tillotson has designed and developed a new miniature all- position diaphragm carburetor, the HU series. It is an older model Stihl. 1) I start the saw and it runs very fast,fast enough that the chain is moving. All discharge ports are supplying fuel as Intake Air the adjustment orifices will allow (diag. Thread starter BackyardKart; Start date Mar 12, 2014; B. The Tillotson square bowl up-draft carburetor was first built in the 1950’s. When the engine is idling, the carb pumps out and the engine goes lean and races. Be aware that this brand of carburetor does not have the quality of the Walbro. I take apart an MT-71A Tillotson Carburetor from a 1963 Cushman Husky 8hp M9 engine. Check out our new Go Kart Racing Rituals video series here: http://bit. PARTS LIST FOR TILLOTSON MODEL AJ CARBURETOR 1 Main adjustment screw gland 11 Float bowl cover 2 Main adjustment screw gland gasket 12 Float bowl cover gasket 3 Main adjustment screw 13 Float lever pin Dec 5, 2015 · The carburetor running mixture adjustment is controlled, a rather neat feature in my view, by rotating the GAV (Gas Adjustment Valve, or choke knob) clockwise or counterclockwise. The Tillotson carburetor is used on small engines designed primarily for go-carts. , CLASH INDUSTRIAL ESTATE, TRALEE, CO. youtube. 5 hours, turn off oven and let carb cool down Aug 16, 2023 · Cleaning and rebuilding Model A Tillotson type XF and F1B Carburetors. org/smittysdonationshttps://www. INITIAL ADJUSTMENT: Completely close Idle ment Screw by turning in (clockwise) until seated The new EZ-Jet by EC Carburetors was designed for precise needle adjustments on Tillotson and other diaphragm kart racing carburetors. To adjust the carburetor for optimal performance, the engine must be thoroughly warmed up. The Aluminum Carburetor Adjuster Knob fits on Tillotson High and Low-Speed Fuel Mixture Screws with a slot for flathead screwdrivers. Dec 24, 2017 · https://powermodz. Aug 12, 2024 #1 Hello all, I picked up this ADJUSTING or TIMKEN WHEEL BEARINGS In adjusting the Timken Wheel beaúgs as supplied on' late Indian models, Caution should be taken to keep them free. It is available as a complete fuel system including carburetor, integral fuel pump and filter for two stroke cycle engines or as a carburetor and integral fuel filter for four The Tillotson carburetor is used on small engines designed primarily for go-carts. › Jun 28, 2022 · Donny walkers chainsaws fixing a Tillotson saw carb The "HL" series carburetor is a lightweight, aluminum die cast carburetor composed of four basic parts: metering body, main diaphragm cover plate, fuel pump body and strainer cover. This adjustment is done if engine is hunting or not running steady only at idle. Jan 26, 2020 · This video shows good detail of dissembling, testing and reassembling a Tillotson HS series carburetor. Replaces for ZAMA ZPG-2. 4. 4 out of 5 stars 181 Amazon's Choice accuracy of both adjustments by rotating the screws very slightly and noting engine response. The float is not a donut style that sits below the venturi but rather a round puck that sits alongside the venturi. Dec 15, 2011 · almost always when you can adjust the low speed and there is no change that indicates something is plugged in the carb passages. The carburetor uses a low-speed and high-speed set screw that you can adjust fairly easily with just a screwdriver. Dec 19, 2010 · I have been using the HL304E carbs offered by EC and APS on all my older engines. Hint: Make sure the float is level (not twisted), use two needle nose pliers, one to hold close to the float and one to adjust, don't want chance damage to the solder. ) they recommend the following; "First: Before starting the engine, close the low speed adjustment to its seat, then open 3/4 of one turn. com/smitty fuel strainers repair parts kit carburetors 15 16 12 30 42 14 19 34 carburetor model: dy-iia 50 40 39 36 25 22 46 21 49 45 47 23 48 51 10 28 27 The diaphragm carburetor incorporates many of the same type components found in float type carburetor: choke, throttle, idle and main mixture adjustment screws, idle speed screw and inlet needle and seat. Next remove the low speed needle and check that the tip isn't bent. This carburetor incorporates many of the components found in float type carburetors: throttle, idle and high speed mixture screws, idle speed screw and inlet needle. New but made to fit any 1928-1931 Dec 13, 2015 · I pull the plug and it is soaked with fuel. racer to know their carburetor is reassembled correctly. part #: 14030. I tried a bunch of things and finally found the problem. The EZ-Jet Adjuster is made to fit on many Tillotson, EC Intimidator, and other kart racing diaphragm carburetors that use Flat Billet High and Low-Speed Needle Adjustment Needles. DISASSEMBLY Using the exploded view as guide, disassemble carburetor only far enough to That has a parts break-down list that helps identify Tillotson carburetor parts and shows the carburetor's assembly. 10 /set tillotson carburetor main jet carburetor adjustment needle driver. Designed meticulously for the discerning enthusiast and professional alike, the HL-232F showcases the best in carburetor technology, offering impeccable fuel efficiency, power output, and engine health. Nov 2, 2019 · This week we're debunking the Tillotson carburettor for the IAME KA 100 engine. What should the height be on the HK carb ? Running it in an 034 stihl Sent from my KFSOWI using Tapatalk Tillotson metering lever adjustment. Poor idle with no effect from adjustment. However, Mac's Auto Parts has these great Tillotson die-cast carburetors available to not only ensure that your 1928, 1929, 1930, or 1931 Model A is running, but that it's running as smoothly as possible. These adjustments are turned clockwise to close, or lean the mixture, and counter- clockwise to open, or enrichen the mixture. thanks for watching!! Oct 5, 2015 · For a rebuilt Model X Tillotson carb (using new gaskets, needles, etc. EC Carburetors is more than the leader of Tillotson performance but develops many of the models for 2-cycle and 4-cycle racing. They are labeled " L " and " H " for "low speed mixture" and "high speed mixture. Jan 25, 2016 · Pretty easy! Here's how you fine tune your Tilly carb after you have CLEANED IT PROPERLY!Here is how you clean your Tillotson Carb:https://www. spring -idle adjusting needle 6 . Package Includes: 1 Leak Detector ,1 ZT-1 W Z Carburetor Metering Lever Adjustment Tools ,1 Carburetor Cleaner Brushes, 3 Fuel line . Any of you have any tricks to share on how to get the main jet and idle jet out of the Tillotson carburetor without ruining the jet or carb. Feb 16, 2024 · Just thought I would start a Tillotson thread. carb is brand spanking new, out of a box. May 16, 2018 · The Tillotson MT series carburetor is a side draft float carburetor with the throttle and choke shafts oriented vertically. Sportsterpedia has some good info and pics. The Quickjet will set initial settings and measure any on-track adjustments to collect useful tuning data to give racers a competitive edge. Jim_Bollman 7/3/01 10:05 pm. Tillotson HL carburetors were originally developed for chainsaws and other large handheld engines. With the TillotsonTCT technology, we can add or subtract the fuel supply wherever and whenever desired in the acceleration curve. Aug 13, 2017 · Tillotson Carburetor Model A (1928-31) Almost every Tillotson carb that I have (reluctantly) rebuilt for customers and friends needed the lowest horizontal passageway to the GAV well drilled out. part #: 14360. Adjust the throttle stop screw on the carburetor so that it just cushions the butterfly when the throttle valve goes closed. May 18, 2013 · 3. The carburettor uses a low-speed and high-speed set screw that you can adjust fairly easily with just a screwdriver. Mar 12, 2014 #1 I'm putting a tillotson on my kart and I Apr 21, 2004 · These questions pertain to a Trim-rite Edger model TR515K with a TC II (Tecumseh) 1. They are also sometimes identified as model 'X' or model 'XF'. I want to rebuild a couple, but the first two I tried to take apart I could not get the jets out. Some models of chainsaw used carburetors from more than one manufacturer. I just happened to remove the idle tube one last time (509-611) and found the idle tube gasket (480-612) standing on edge in the hole. If it's okay turn it back in untill it's seated lightly then back it out about one and three quarters turn. The easiest way to obtain the proper adjustment is to loosen the adjusting nut lock nut, remove the locking washer and tighten the adjusting nut until the wheel has a slight drag when turned. This versatile unit is lightweight KERRY, IRELAND PHONE: +353 66 7121911 FAX: +353 66 7124503 e-mail: sales@tillotson. 053 LARGE CHANGE TO THE SMALLER Tillotson Product Brochure: s ee all the innovative products available from Tillotson. o-ring - idle needle s. carburetor incorporates many of the same type components found in float type carburetor: choke, throttle, idle and main mixture adjustment screws, idle speed screw and inlet needle and seat. needle -idle adjusting 5 . A working carburetor is one of the most essential parts of any automobile, and without one, your 1928-1931 Model A will be little more than a heap of metal. spring - high speed adjusting needle 10. $16. Please see photo below. You can remove the throttle shaft, tape a piece of sand paper to a piece of glass or some other flat surface. Two styles of main and idle adjustment screws are available: "O" ring type and spring loaded packing type. I have tried backing out the Idle Adj. The air velocity through the venturi increases Fuel which further lowers the air pressure at the main fuel Impulse discharge port. Tillotson carb with 2 needles. It belongs to my local Vol. Used to test whether Walbro and other 2 cycle carburetor leaks ; Measurement range:0~138kpa(0~20psi) Fit for Walbro 57-21 Stens 705-020. Diaphragm Cover Screw 2. Designed with a minimum of parts, this lightweight, compact carburetor includes an integral fuel pump and filter in one small unit. I. The diaphragm carburetor incorporates many of the same type components found in float type carburetors: choke, throttle, idle and main mixture adjustment screws, The QuickJet adjuster fits all Tillotson HW and HL carburetors and most other brands of racing carburetors, as well as lawn and garden carburetors with standard (non-EPA) adjustment needles. 2) I have the carb screws *For optimum performance on a tuned engine, you can try different settings. for Tillotson 243-504. 057 HD 2A,B = . quantity. The measurement for the float is 1". Went thru it step by step and nothing changed. Thanks gentlemen! Aug 26, 2007 · Re: Tillotson carb adjustment Mixture screws on carburetors are only effective on the idle circuit of the carburetor. This is how I rebuild a tillotson HD carburetor For the mechanic to make adjustments in the pits, it is necessary to use the Tillotson QuickJet tool to make the setup and then return to the track. To adjust the hi speed needle, block the back of the sled up and rev to wide open throttle. Mar 12, 2014 · Tillotson carb adjustment. Includes gaskets and diaphragm welch plug, screen, needle and inlet lever Replaces OEM RK-23HS The following saws used Tillotson HS series carburetors, but check to make sure before you place your order. A final production run of 3500 carburetors was made in 1981. If you are getting a surge in power when off the idle circuit and engaging the choke, then the carb is running lean and Aug 12, 2024 · Tillotson Carb Adjustment. 061 HD 2C,D = . Adjusting your Tillotson TCT There are two primary methods of adjusting the TillotsonTCT fuel system. HD1A,B,C,D carbs = . Mar 15, 2008 · If you ever want a good price on some stock kits, apskarting has a full array of all Tillotson HL and HG carb kits, from shutters, to kits, to pump bodys, carb bodys, inlets, screens (brass and SS). Rotating counterclockwise enriches the mixture and clockwise leans it out. Do not set the carburetor so that the engine will idle as this will cause the engine to lean out in the corners and anytime you are off the throttle. Please be sure to like and comment. A) put fine sandpaper like 220 on a flat surface or piece of glass and work the body in a figure 8 pattern. Jun 28, 2007 · Re: Tillotson carburetor for 1950 Powell Scooter Does anybody know what the model number is for the Tillotson carburetor used on the 1950 Powell P-81 motor scooter? I'd like to source one for rebuilding. Complete carburetors, repair kits and service parts are available through our dealers. com FREE DELIVERY possible on eligible purchases Used to test whether Walbro and other 2 cycle carburetor leaks ; Measurement range:0~138kpa(0~20psi) Fit for Walbro 57-21, 705-020. Any help would be appreciated. Firedepartment and I am trying to find parts and get it running. All the needles, jets, and float valve for the Tillotson carb. Tillotson 243-504. " 1928-31 Tillotson Carb Basic Rebuild Kit A-9595-T Tillotson Carb Basic Rebuild Kit 1928-31. Page 1 TILLOTSON LTD. Here you will find many different manuals and resources for Tillotson Carburetors Jun 9, 2021 · A video where I tear down the aftermarket Tillotson carb from buckin's saw. Adjust the low speed screw in or out to obtain a smooth idle. o-ring - high speed needle 12. Open the idle adjustment screw three-quarters of a turn. Tillotson has developed the HR Series Diaphragm carburetor for engines with a displacement of from 12 to 25 cubic inches per cylinder. Package Includes: 1 X Leak Detector ,1 X ZT-1 W Z Carburetor Metering Lever Adjustment Tools ,1 X Carburetor Cleaner Brushes, 3 X Fuel line . Thread starter 64Pacific; Start date Aug 12, 2024; Forums New posts 64Pacific Registered. Two styles of main and idle adjustment screws are available: “O” ring type and spring loaded packing type. ibly Harry Tillotson formed the Tillotson Manufacturing Company in 1914 in Toledo, Ohio. The EZ-Jet adjuster helps you precisely tuneRead More Jan 14, 2016 · pioneerguy helped me on my carb its a tillotson hs147 i think the number but he said to set the meter level flush with the dish of the carb and 1 1/8 on the low and 7/8 on the high low is closest to intake The HU series carburetor is die-cast aluminium, consisting of three basic parts: metering body, pump cover plate and main diaphragm cover plate. Now go for a ride and run the sled up to full speed. jet - main 15. It is on a 1929 Chevy Firetruck. I have solid good ignition, fuel is ok. B) using a hose clamp, clamp the 2 bodies together without a gasket and put in an oven at 300 degrees for and 1 or 1. I tried adjusting them - from factory to racer settings and in between, nothing. gasket - gland 14. ie SERVICE MANUAL Page 2 INTRODUCTION The demand for a miniature all position diaphragm Information contained in the following pages is carburetor prompted Tillotson to design and develop presented as an aid to understanding construction, the “HS” series Jan 23, 2011 · Tillotson carb adjustment Model A (1928-31) Jack, this is a good website for repair and restoration of a Tilly. Page 2 INTRODUCTION The gasoline engine industry’s universal acceptance of Tillotson’s original diaphragm carburetor has resulted in the development, by Tillotson engineers, of the “HL” Series carburetor. To others reading this thread: The Tillotson book DEFINATELY lists all of the JR series carburetors (JR-1 through JR-7) as being aftermarket replacement only. What I do is boil the carb in water for 20 to 30 minutes then blow it out and flush it with carb cleaner and it removes alot of stuff from the inside. com Our carburetors set up and adjust easily for changing conditions and provide optimum performance at top, middle, and bottom ranges. Thread starter adjustment screw spring adjustment screw washer part number 44-361 160199 36-a42 155427 15-8329 81-382 14-a127 363-332 16-8408 237-698 81-381 12-1220 24-034 13-8237 135-568 description adjustment screw o-ring seat gasket inlet seat inlet control wic screw lever screw retaining nut throttle shutter main nozzle metering gasket diaphragm assb. We work with engine manufacturers, tuners, associations, and even local clubs to provide the best racing experience possible. Carefully close both idle and main adjustment screws, then open the main adjustment screw counterclockwise approximately 1 and 1/4 turns. Key features of the HL line include: All-position operation Optimum Air Flow Large Pump Capacity Large assortment of needle options Speed governor Nov 8, 2010 · okay, I've rebuilt the Tillotson carb on my Stihl 038 Super. 5 Hp two-stroke engine model TC200 2108 2058G and a Tillotson carburetor: 1) What are the initial settings for the high and low needles? Also, how do you adjust these since there is virtually no clearance between the engine and the edger blade housing. Mar 20, 2012 · Its a real good chance the flange of the Tillotson is warped, where it bolts to the intake. 1970-1980 ski-doo Tillotson Carburetor Specifications * Unless otherwise specified, idle speed is 1,800-2,200 RPM ** Tolerance for all adjustments is +1/8-0 Turn The QuickJet adjuster fits all Tillotson HW and HL carburetors and most other brands of racing carburetors, as well as lawn and garden carburetors with standard (non-EPA) adjustment needles. Anyone have something to share please jump right in. aolj fdcdr jgfc tacw dxy uoli ezhustu xavvy hjsvq pahhrw