gy6 49cc torque specs. Oil filter screen cap 10-20 Nm. Control Cables and Wiring Diagram 1 14. Ice Bear Magnum 300R (Maggi) Ice Bear PST50-8 (Mojo) 72cc E. Honda GY6 Engine 50cc 150cc 250cc. Somewhere between the range of 7. We all know video can show & tell more than 1000 words. Seller assumes all responsibility for this listing. Page 18 Torque Settings for 50cc Scooter. Use a hooked tool to grab it from inside of the case and bring. Torque the nuts down to 13-15 foot pounds. Re: gy6 head torque? dolfan873, Not to step on any Cranks BUT I strongly recommend not exceeding 13. Specifications ; Cooling: Air Cooled ; Displacement: 49cc ; Bore & Stroke: 39 mm X 41. cylinder head hood 2 cylinder headandvalve 3. The 39 in that number is for the piston displacement size. The engine is capable of producing 12,000 rpm . This Starter Motor is recommended for any GY6 with a Big Bore Kit or Stroker Big Bore Kit. Brand new GY6 High Performance ATV QUAD GO-KART Engine, 4 stroke, AUTO (CVT) clutch. Torque Wrench Settings - Scooter Rescue. SSP-G 241cc big bore kit and 4V Cygnus style head for GY6 Engines. Flywheel nut (40 ft-lbs) With #1, going too tight (around 25ft-lbs) the cyl. 3 14589R4 1-1 GENERAL INFORMATION MODEL IDENTIFICATION FRAME NUMBER The frame number or VIN can be found on a plate, which is located on the crossbar, behind the seats for fun karts, or under the. fill bolt 9-15Nm 49cc -149cc gy6. A can of premium gasoline (most scooters with the gy6 style engine recommend 92 octane fuel. This guide will take you through the procedure for adjusting the valves on a GY6 125 or 150cc engine. Adjustment Specs Gy6 Valve. High performance scooter parts for GY6, 139QMB, 49cc scooter engine. DISCLAIMER: This page is not intended to replace the information contained in a factory level service manual and is intended solely as a "Quick" reference. Scooter 50cc GY6 (QMB139) Service/Repair Workshop Manual on CD. To view more specifications, visit our Detailed Specifications. This complete, brand new replacement 50cc 4-stroke GY6 139QMB Chinese built engine is the perfect time and money saver. Assuming your crank and piston are made . There are three sizes available: 50 cubic centimeters (cc) or 3. Gy6 50cc-150cc Scooter Repair/service Manual Information All Bolt(s) Tightening Torque Specs Maintenance Engine Lubrication & . 139QMB/139QMA 49cc Scooter Engine High Performance and Stock Parts ; GY6 50 Gates CVT Belt. gy6 torque specs, 150cc gy6 go kart engine manual 50cc & cc GY6 Chinese Go-Kart Service Manual Set, OMGSET, Service and Repair Manuals, by Service Repair Manuals, This is the 80 page OEM Owners Repair and. The 1500RPM spring also puts higher tension. 8:1; Horsepower: 33/8500 KW(hp)/rpm; Torque: 24. Torque rate for center nut on clutch. Download Gy6 150cc Engine Specs overhead valves. 8mm Transmission: CVT automatic Ignition method: CDI L x W x H: 74x27x42in Wheel base: 49. Even 125-150cc GY6 procedures should be nearly identical. Download Ebook Engine Torque Specs Gy6 49cc torque specs Engine Torque Specs. HowHit 150cc Engine Torque Specs - BuggyNews Page 13/25. The main reason for swapping is low down torque and higher top speeds. Guessing is wrong, way off and tighten the shi*t out of them isn't on the torque wrench. I'm also finding parts for the GY6 80cc, however I can not find a base engine stamp. Recommend install heavy gauge no. Choose from top brands like NCY, TWH, KOSO and many more. About to attempt swapping a 150cc GY6 into a 50cc chassis. cylinderandpiston kicks tarter lËftcover) 5. GET 49CC MOTOR; GY6 150CC+ MOTOR; Tools & More; Removing a GY6 clutch nut to install contra spring. The Honda GY6 Engine is a small four-stroke internal combustion engine developed by the Honda Motor Company. 8, length 8mm) for the GY6 125cc and 150cc 152qmi and 157qmj engines. I snapped off the corner of a rocker arm assembly when I accidentally set the torque wrench to 25 ft lbs. Complete 150cc short case 4-stroke GY6 157QMJ gas scooter engine with automatic CVT transmission. SPECS: Inner Diameter (intake side): 22mm Outer Diameter (intake side): 30mm Inner Diameter (air filter side): 42mm Outer Diameter (air filter side): 46mm. Installing a 171cc 61mm big bore on your GY6 w/ torque specs. Torque Spring, 139QMB, GY6 49cc Scooter Parts The store will not work correctly in the case when cookies are disabled. GY6 BIG BORE KIT AND TOP END REBUILD GUIDE. Specifications:Include the following O-ring only. Where To Download Subaru Engine Bolt Torque Specs Gy6 49cc torque specs Honda GX200T - 196 cc (6. The GY6 engine is a 4-stroke single-cylinder with air or oil . 004) Standard Torque Setings M5-Bolt or Nut--5Nm M6-Bolt or Nut--10Nm M8Bolt or Nut--21. Blow the hose with Taotao 50cc scooter vacuum hose diagram [email protected] scootusa. It has since become a generic technology. Reinstall the nuts and torque to 22ft/lbs each, progressing to each nut in a cross pattern. The lash is critical to a healthy running engine. It's good to note that GY6 CVT Transmission kits are interchangeable fitment on a GY6 A-Block or GY6 B-Block, the only thing that will vary is the size belt determined by whether it's a GY6 short case engine block or GY6 longcase engine block. 2 kgf m (6-9 lbf ft) · SCREWS 5mm screw: 0. This Starter Motor is recommended for 139QMB with a big bore kit or 44mm crankshaft. Be sure to tighten the nuts down in two steps using a crisscross pattern. Check to ensure that all nuts and bolts are tight. Displacement & HP/Torque Tables For GY6 50 - 150 139QMB. Replacement Torque Spring for the Chinese 139QMB 49cc Gas Scooter Engine. GY6 A-Block vs GY6 B-Block [232cc]History, the GY6 engine was built upon the perfect scooter motor design technology in the 1980s. 2 kgf m (6-9 lbf ft) 8mm bolt or nut: 1. A MUST HAVE for a 50cc GY6 Chinese Scooter Owner. GY6 torque settings Exhaust manifold nuts 10-14Nm Exhaust mounting bolts 30-14Nm Engine mounting nuts 45-50Nm Oil drain bolt 11-15Nm Oil filter screen cap 10-20 Nm Spark plug 10 -14Nm Crank case bolts 8-12Nm Cylinder head bolts / nuts 18Nm-22Nm Variator center nut 35-40 Nm 49cc gy6 149cc gy6 40-60NM Clutch assembly nut for spring 50-60Nm 49cc gy6 Clutch center nut 35-40Nm 49cc gy6 1 49cc gy6. · Displacement (cc) · Rated power output and Rotational Speed (HP/RPM) · Max. Engine comes complete, ready to bolt on. Stock horsepower ratings can be found quoted in the range of 7. Read PDF 150cc Gy6 Engine Specs 150cc Gy6 Engine Specs Thank you certainly much for downloading 150cc gy6 engine specs. Gy6 49cc torque specs Engine Torque Specs. The GY6 clutch is comprised of two springs, the main spring also called contra spring and the three smaller springs that actually press the clutch pads to the bell to start the wheels turning. – Crescent wrench – Feeler gauges with sizes from 0. 007″ – Torque wrench (optional) 1. 50cc Short Case 4-Stroke 139QMB Scooter Engine with Automatic CVT. I was using a 72cc big bore kit. What is a Gy6 Engine? (with pictures) - wiseGEEK HowHit 150cc Engine Torque Specs by Liberty » Thu. 5:1 - (HP): 58/4,000 rpm - (Torque): 75 lb. This 150cc engine is an OEM item on many Chinese scooters. Home - Absolutely Scooters & Supply. They also determine the rate at which the CVT transmission changes from low to high gear. Belt GY6 150cc scooter Kick Start assembly How to change oil on a 150cc Gy6 scooter How To Replace Carburetor On 150Cc Scooter NEW GY6 ENGINE! [Ruckus Build Part 7] Gy6 125cc Engine Service Manual Dubai: Fines have been announced for delivery men on motorcycles using backpacks for delivery (Dh500) and riding bikes above 100km/h in Dubai (Dh300). Generally speaking, a 4 stroke Chinese GY6 which is 99 percent of scooters out there, will barely reach 35 mph. NOTE: THIS IS NOT FOR GY6 125/150cc+ (See Part# GY6-PM001). Gear box drain and fill bolt 9-15Nm 49cc -149cc gy6. Also it would be a good idea to check the valve gap after you re torque the nuts. BuggyNews Buggy Forum • View topic. Gy6 50cc-150cc Scooter Repair/service Manual This Manual Covers Body Panels General Information All Bolt(s) Tightening Torque Specs Maintenance Engine Lubrication & Cooling Cylinder Head Valve Engine Fuel System Accelerator, Fuel, & Exhaust Cylinder & Piston Driving Belt & Starting Lever Entire Transmission Assembly Front Wheel & Front Brake. Your higher torque is an advantage at speed . Mar 03, 2021 · Torque 49cc Gy6 Specs. Learn the various types of stroke and related treatment. 8 kW) general-purpose engine specifications: horsepower and torque, cylinder compression, valve clearance, oil type … Honda GC160 (5. The reverse gear is built-in, NOT outer reverse box. Torque Specifications: The nut of the driving plate 3. Big Bore Cylinder Head 50mm 100cc GY6 50 139QMB Non EGR Assembled. 28inches Max speed 25 MPH Climbing ability 30degree Ignition CDI Starting system Electric/Kick Battery 12v/7AH Carburetor brand PD24J Engine oil SAE15W/40SF Gear oil * CHASSIS ETC. I'm rebuilding the top end of a gy6 150 on a Roketa gocart and tying to find out what to torque the head to. BPNW Info Center: Click here for How-to guides on modding your buggy. You have remained in right site to begin getting this info. A MUST HAVE for Every 50cc/150/250cc GY6 Scooter Owner that Wants to Save Money on Repairs!. For example, torque the head bolts to 5, 10, and finally 13ft-lbs rather than jumping straight to final torque. Installation of larger or smaller (even stock replacement) kits should be very similar. High quality carburetor with electric choke,Provides great power and torque. Rato 110CC (RW157FMJ) (107 cc; 5. This means there is no machining of the crankcase required. You could buy guide gy6 150cc engine specs or get it as soon as feasible. be/c3Sw0l6iSZkIf you are confused what engine . 6L 2/3/4-valve V8 Engine Specs, Problems & Reliability. This scooter engine is used in a wide variety of applications. get the gy6 150cc engine specs partner that we manage to pay for here and check out the link. you asked for it so here it is, in this video we show you how to install a 171cc . This is not just a complete scooter engine, but also a kit that includes the critical scooter parts of carburetor, CDI, ignition coil, rectifier, and starter relay. Most likely you have knowledge that, people have look numerous period for their favorite books in the manner of this 150cc gy6 engine specs, but end going on in harmful downloads. Power output and Corresponding Rotational speed (HP/RPM) Its from the Chongqing Huashe Import & Export Co. While accuracy is a main goal of this page, it is not guaranteed. Clutch center nut 35-40Nm 49cc gy6 1 49cc gy6 40-60NM. CVO 110 Engine Specs | It Still Runs General Torque Spec Settings. 0 kgf m (22-29 lbf ft) 12mm bolt or nut: 5. Variator center nut 35-40 Nm 49cc gy6 149cc gy6 40-60NM Clutch assembly nut for spring 50-60Nm 49cc gy6 Clutch center nut 35-40Nm 49cc gy6 1 49cc gy6 40-60NM Gear box drain and fill bolt 9-15Nm 49cc -149cc gy6 Fan bolts 9Nm 49cc -149cc gy6 Valve lash adjusting nut 7 Ft Lbs Standard Torque Setings M5-Bolt or Nut--5Nm M6-Bolt or Nut--10Nm. Valve "lash" is the technical name for the gap between the valve and tappet. by DustBuggy » Sat Apr 24, 2010 12:25 am. The clutch mainshaft nut (LEFT HANDED THREADS) torques to 60-80 foot pounds. The most popular main (contra) spring is 1500 rpms. Too little lash and you'll see starting problems and reliability issues. Torque Wrench Settings · BOLTS 5mm bolt or nut: 0. How-To Guides Specifications Model Number MC-P002 Engine/Drive Train Engine GY6 149. 1 kW) motorcycle engine specifications: horsepower and torque, cylinder compression, valve clearance, oil type and capacity, service data. 200 WATT 24V ELECTRIC SCOOTER MANUAL. Cylinder stud nuts (16 ft-lbs) 2. It probably won't change, but ya already got the valve cover off and might as well. SPECIFICATIONS Engine: 125cc single cylinder automatic w/ reverse throttle limiter (governor) hand held key fob w/ remote kill 4-stroke - straight gas (no oil/gas mix) Cooling: air cooled Transmission: automatic with reverse Max torque: 7. ) A *bottle of blue thread Check the owner's manual for torque specs, and if none are listed, 75-. Using a short rod may limit peek RPM, but it increases low speed torque with greater leverage from the piston through the rod to the crankshaft. GY6 torque settings Exhaust manifold nuts 10-14Nm Exhaust mounting bolts 30-14Nm Engine mounting nuts 45-50Nm Oil drain bolt 11-15Nm Oil . GY6 50cc Scooter Service Repair Manual Rebuild Fix Chinese. If it is too small reinsert the piston and slowly push the ring out of the cylinder. LOUIS VUITTON(ルイヴィトン)のはる6313様専用 新品未使用 ルイヴィトン 廃盤品 ナイル M45244(ショルダーバッグ)が通販できます。数ある出品の中ご覧頂きありがとう . SPECIFICATIONS: Engine Type: GY6 4-Stroke, Air cooled Displacement: 150CC Compression ratio: 9. 5Nm M10Bolt or Nut 35Nm M12Bolt or Nut 55Mm M6Bolt or Nut flanged head 12Mn M8Bolt or Nut flanged head 27Nm M10Bolt or Nut flanged head 40Nm ← Older Post. Cylinder head bolts / nuts 18Nm-22Nm. Post by sprocket onMar 17, 2011 17:55:20 GMT -6. See more ideas about scooter parts, scooter, exhausted. HowHit 150cc Engine Torque Specs by Liberty » Thu Nov 16, Clutch center nut 35-40Nm 49cc gy6 1 49cc gy6 40-60NM. Torque them to 13 ft-lbs (156 in-lbs) in a criss-cross pattern. · Diameter of Cylinder Bore (mm) 39 44 47 50. magnet oand electric (in case cover) 9. Kick start lever and REVERSE HANDLE are included. Variator center nut 35-40 Nm 49cc gy6 149cc gy6 40-60NM. The GY6 is commonly used to power various kinds of small vehicles, including Buggies, ATVs and Scooters. dolfan873 wrote: i took the head off my gy6 150cc motor how tight should i torque the bolts when i put it back on. About a year ago I purchased a new Tao Tao 50cc scooter. 49cc Specs Gy6 Torque [QE8DC7] About 49cc Specs Torque Gy6 Discussion Starter • #1 • Nov 13, 2013 (Edited. 6cc, 4-Stroke Cylinder Arrangement Single Cooling System Air Cooled Max Power (kw/(r/min)) 6. There are different specific engine designs used on these go karts and scooters, but the principles on this page will also apply to many different engines. 50cc Engine Vacuum Line Diagram - Wiring Diagram NetworksRead Online Tao Tao 50 Engine Diagram products and names mentioned are the property of their respective owners. These are pretty easy to replace and a must if you want to upgrade your engine's performance with performance parts or upgrades. I will put it back on with a craftsman torque wrench that goes up to 75lbs. What torque should I use for GY6 head bolts?. )may vary for different applications. 75mm• Fit QMB 49/50cc+Supported Models: 139QMB 49cc-50cc engines, Baja SC50, Boreem. but i dont remember seeing any torque specs for internal parts and also the small bolts that hold the engine together. Calling BS: The GY6 engine can't reach 12000rpm, can it?. The crankcase is also pre-drilled and tapped for an oil cooler, which is a necessity on street ridden bikes. Remove the four 12mm nuts from the rocker tower and remove the tower as well. 50cc 150cc Moped GY6 Wire Diagram 80CC_BICYCLE_ENGINE_INSTRUCTION. GY6 50 Torque Spring ; GY6 50 Gates CVT . This Manual Covers Body Panels General Information All Bolt (s) Tightening Torque Specs Maintenance Engine Lubrication & Cooling. This extends the amount of throttle you can apply at low speeds, and ultimately allowing more low-gear power to the wheels before the transmission begins to shift to higher gearing ratios. 6L 2/3/4-valve V8 Engine Specs, Problems &. A pessimist is correct oftener than an optimist, but an optimist has more fun, and neither can stop the march of events. These torque specifications can be found in your vehicle's owner's manual, shop repair manual or obtained from your vehicle dealer. Be sure to lubricate the rocker arms before assembly. The place I bought it from had already removed the restricting washer, so that was nice. For drag racing, the included oil bypass. History, the GY6 engine was built upon the perfect scooter motor design technology in the 1980s. It is best to torque fasteners in steps. other members have had this problem also. This is the only engine that has earned the Universal Parts stamp for our stringent qualityand performance standards. 5in Wet Weight: 198lbs Max Loading weight: 330lbs Brake / Front: Disc Brake / Rear: Drum Tires / Front: 80/90-14 Tires / Rear: 90/90-14 Suspension/Front. These NCY compression spring are specifically designed for the GY6 50 139QMB engine. About Valve Adjustment Specs Gy6. The 49cc 139 QMB GY6 engine should be checked regularly if the air filter has worn off and if it needs replacement. In this video library, you can find all TRS tech videos for which we hope they will help you out. If you drop the chain down into the case, don’t worry. Gy6 150cc Engine Specs Recognizing the way ways to get this books gy6 150cc engine specs is additionally useful. Download Ebook Gy6 150cc Engine Specs GY6 engine - Wikipedia HP 125cc - 150cc 4T GY6 (152QMI / 157QMJ) 125cc - 150cc GY6 PERFORMANCE PARTS. Some specifications (torque specs, ring end gap, etc. 0 HP) small engine: review and specs Ford 4. Too much lash will reduce power and potentially ruin the valve. Gy6 49cc torque specs Honda GX200T - 196 cc (6. Ok, the stock bore and stroke of these two motors are as follows: GY6 50cc Original Size: 39mm*41. Call 305-294-5126 for more information. This torque spring fits 49cc GY6, 139QMB engines for Chinese scooters. GY6 50cc Original Size: 39mm*41. Cylinder kit Taida 171cc (61mm) for GY6 125-150cc 54mm. Before continuing there is a special note regarding the 150cc, and some 50cc carbs. Stock clutches are usually provided with a 1000 rpm main spring. i just happened to find out by myself. 6cc (157QMJ) has a bore size of 57. If you have warranty issues, you should follow the recommended schedule that came with your scooter. Re: 150cc torque specs when you get the manual downloaded it will say 20-25 but you will probably streach the cylinder studs if you go over 16. But there you go, the maximum theoretical HP output of a single cylinder 50cc two stroke engine is 515. First they supply the pressure to engage the belt. internal Specifications: Bore x …Wiring Diagrams for Lifan 200cc Engine. GY6 150cc 1500rpm Compression Spring This stiffer transmission spring will keep your CVT transmission in lower gear longer, allowing higher RPMs at lower speeds. Completely assembled 49cc 50cc 2 Stroke Engine, Single cylinder, air-cooled. the most important torque specs are: 1. The emissions of mopeds have been the subject of multiple studies. Wiring Diagrams for Lifan 250cc Engine. 4cc) GY6 80cc Original Size: 47mm*41. The GY6 produces the highest. Last Edit: Jun 24, 2014 11:48:57 GMT -6 by royldoc. Torque the cylinder/head bolts on the side of the engine to 8 ft-lbs (96 in-lbs). What's the highest HP that can be squeezed from a 50cc?. Remove the chain from the gear by tipping the cam gear into the engine cavity and pulling the chain away. Fan bolts 9Nm 49cc -149cc gy6 Valve lash adjusting nut 7 Ft Lbs (intake & exhaust lash 0. Compression springs do a couple of things. This has a displacement of 149. The 152QMI (GY6-125) & 157QMJ (GY6-150) (QMI152 QMJ157) is a horizontal, single-cylinder, four stroke, forced air cooled engine. The GY6 engine is a 4-stroke single-cylinder with air or oil cooling design and it has two standard overhead valves. DO IT YOURSELF & SAVE MONEY ON REPAIRS! 1) Do It yourself & save money! 2) Easily print a page or two & take it with you as you’re working on the scooter. i have an 05 talondlx2r and i love mine. 5/6500 Start System Electric / Kick Ignition CDI Max Speed (MPH) 55+ (Depending on Riders Weight and Road Conditions) Battery 12V/7Ah. The gear oil, valve adjustment, ignition timing and other parts of the. Click Here for specs and fitment: [633509] - This 49cc scooter crankshaft is the most popular one used by the off brand 50cc scooter manufacturers. Glixal GY6 49cc 50cc 80cc 100cc CVK Carburetor Carb Main Jet 139QMB 139QMA #78#80#85#87#88#90#92#94#96#98 (10 pcs set) 4. A 1000 rpm spring will go into a higher gear than a 2000 rpm spring by allowing the belt to ride higher on the pulley. Stable Idle Speed, 1600±150r/min, Clutch . It is recommended that you consult a factory level service manual. / 5500 rpm (13 lbs/ft / 5500 rpm) Starting Electric Ignition CDI Lubrification Force & splash Transmission Automatic Forward / Reverse. Specifications: RPM: 1500 Diameter: 58. Ban Jing High Torque Starter motor for 150cc and 125cc GY6 4-stroke QMJ152/157 QMI152/157 engines. Gy6 49cc torque specs Above is a picture of a typical GY6 engine carburetor and the view is that from the right side of most engine configurations on 150cc Chinese scooters. 5 pounds) and it is equipped with a Single cylinder, four-stroke motor. The 49cc 139 QMB GY6 engine with 4 strokes gives your scooter the power it needs and it is no different from any other scooter engine in terms of maintenance. 8cc) Now, almost all GY6 50cc parts are listed for the 139QMB. M5-Bolt or General Torque Spec Settings - TAOTAO USA INC. Travis @ Buggy Depot January 12, 2014. This type-A Honda clone engine has a automatic CTV transmission. INSTALLING A 171CC 61MM BIG BORE ON YOUR GY6 W/ TORQUE SPECS GY6 150cc Compression testSimplest Way To Replace A GY6 Scooter CV Belt Installing the 150cc Go Kart Engine Rebuild Kit Gy6 150cc Engine Specs We have 50cc/80cc/125cc/150cc GY6 engine and 110cc KZL engine available on this scooter, providing abundant power options. Automotive Repair Videos · Auto Repair Manuals · Technical Specs · Drill & Tap Size Charts · Honda Torque Specs · Transmission Specs · Engine Specs. Torque 50cc head: Mar 27, 2010 at 10:04am. Kymco went on to produce Honda clones such as the Pulsar (CB125), made to Honda standards, as part of their range. If you are happy with the 49cc GET motor then stick with it, it's capable . google-site-verification: google3d63ec4b18b58615. Clutch and variator nuts (40 ft-lbs) 4. Notice as each alphabetical order B-to-Y. Air filter and intake manifold fit for 110cc 125cc 150cc 200cc gy6 moped scooter ATV dirt bike motorcycle. Acceleration would likely be a bit better in the GY6 depending on the final weight of both machines. Gy6 49cc Torque Specs Nut for clutch basket is 65 ft-lb. comBelt video:What size scooter belt do I need https://youtu. Scooter 150cc GY6 (QMB139) Service/Repair shop Manual on CD. Gy6 50cc-150cc Scooter Repair/service Manual. This complete power kit comes with a 67mm cylinder kit and matching crankcase with all of the oil seals installed. Cooper Specs, Features and Price. Premium 150cc 4-Stroke Short-Case GY6 Gas Engine with automatic CVT transmission is the top of the line aftermarket replacement engine available in the marketplace. 5-1 piston, hotcams cam, carb bored to a 41mm(taper bore). When tightening head bolts on a GY6 scooter torque to 21 ft lbs. Download Free Gy6 150cc Engine Specs factory replacement engine and CVT Transmission for KANDI BUGGY Models: KD-150FS, KD-150GKH-2, KD-150GKA-2, KD-150GKR-2, KD-150GKM-2 150cc GY6 Engine Specs 35-40Nm 49cc gy6 1 49cc gy6 40-60NM. 5mm Length: 105mm Chinese: 139QMB engines. 16x13 - 10 Gram Variator Roller Weight Kit - GY6 50cc. 5 kgf m (13-18 lbf ft) 10mm bolt or nut: 3. Also, what are the torque specs for my variator and clutch? Its a . Too little lash and you’ll see starting problems and reliability issues. 69mm Valve Big Bore Kit 100cc replacement for GY6 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with Racing CDI Ignition Coil Performance Spark Plug 4. with your current bike upgrade or project in the making. The revolution-per-minute (rpm) range is 7,000 to 7,500. The sprocket shaft nut torques to 150-165 foot pounds of torque. Step 3: Cam Tower, Rocker Arms, Camshaft. My torque wrench reads in Newton meters so to convert you need to use 28. According to the GY-6 troubleshooting and maintenance guide which can be found here by clicking on TORQUE VALUES the torque settings is 29N or 21 ft. Power output and Corresponding Rotational speed (HP/RPM) · Max Torque and Corresponding Rotational Speed. This is a carburetor main jet (M5 x. Valve lash adjusting nut 7 Ft Lbs. GY6 125cc 150cc (152QMI 157QMJ) Performance Parts The 152QMI (GY6-125) & 157QMJ (GY6-150) (QMI152 QMJ157) is a horizontal, single-cylinder, four stroke, forced air cooled engine. Valve “lash” is the technical name for the gap between the valve and tappet. Post by macktheknife onOct 6, 2012 at 4:52am. Buy Performance and racing parts for your buggy at https://www. This is a very high quality Air Filter, 38mm, 4-Stroke HP Air Filter, Straight, Shielded Chrome Cone (approx 70mm long) for the 139QMB GY6-50 and PZ-22 carburetor. Tools you will need: – Socket wrench with metric sockets in sizes from 8mm to 12mm (Box wrenches will work too). 05 cubic inches (ci), 125 cc (about 7. Complete 50cc 4-stroke 139QMB gas scooter engine with automatic CVT transmission. 49CC GAS MOTOR SCOOTER INSTRUCTION STYLE A. If it can fit a 12" tire and above it is most likely a GY6 long case engine block. SPECS: Type: 1-cylinder, horizontal, 4-stroke, air-cooled by forced Bore x Stroke: 57. Description: Taida High-Torque Starter Motor for 139QMB 49/50cc 4-stroke Chinese Scooter. The GY6 engine design is a four-stroke single-cylinder in a near horizontal orientation that is used on a number of small motorcycles or scooters made in Taiwan, China, and other southeast Asian countries. technical specifications disassembling and as§embl ing tightening torque universaland special t ools fuel supply location troubleshooting engine and adjustment 1. Carburetor Main Jet #115 Mikuni GY6 150 157QMJ. ZOMA 49cc SPECIFICATIONS ENGINE INFO Engine type CVT Engine brand 157QMJ Displacement 49cc Cooling Air cooled Max horsepower 2.