Bent or loose axle NOTE: Make sure you have replaced the factory oil with fresh oil before attempting to start your vehicle, My Go Kart starts sometimes but often times it does not, My Go Kart is leaking oil from the carburetor. 8. 3. Check gas and oil Engine bogs and will not go beyond a certain RPM. Turning it in too much will cause the motor to run lean at full speed and may burn a piston. Check For Gas Flow: Remove fuel line from the carburetor, hold it over a container and check for gas flow. Drive belt speed too high, Align system In order to make a kart turn you need to unload the inside rear tire so the front tires can steer the kart. 3. It inherently has a tendency to understeer. Unlubricated, stretched or worn drive chain If the chain is too loose a popping sound can be heard and the go kart will jerk under acceleration, or the chain will just jump off altogether. But in time, the batteries will lose their ability to hold a full charge. If there are contaminants on the filter it can be cleaned in a container of gasoline. Binding or dragging brake, bearings or axle The bronze bushing serves to protect the belt from rubbing against the spinning hub at idle and also to support a portion of the movable sheave as the sheave moves toward the engine during engagement. This is frequently set at 1 full turn out. The tip should extend about a 1/8 of an inch (4 mm). Do not use a petroleum based lubricant inside the driver clutch or between the hub and movable sheave. 3. what do i do? Clogged or wet air filter: The air filter functions as the lungs of the engine, if it's wet or clogged with dirt the engine is unable to "breathe" and it may be difficult or impossible to start. Petroleum based lube also collects dirt which causes increased wear. Assembly, maintenance and repairs should only be performed by persons of sufficient mechanical skill, experience and judgement, so that no unsafe conditions or modifications are made. 3. The small gold spring screw on the side of the carburetor is the idle speed screw. 3. Don't turn it in tight, just until it stops. As the brake is pressed in, press the start button at the same time. but when i give it gas.. it wont move. Turning it in too much will cause the motor to run lean at full speed and may burn a piston. 2. - December 18, 2016 7. Certain oils can’t cling on when the engine gets too hot. How do I avoid my engine from locking? Brake linkage not lubricated 6. Make sure there is oil getting to the piston and needle bearing areas. The frame length is adjusted with the help of levers. Motorcycles, Snowmobiles, Go-Carts, Motorized Bikes, ATVs, Electric Mobility Scooters and Golf Carts - Go Kart accelerating slow - Hello, I have a Mancini Go Kart and I put a Predator 6.5 hp motor on However, if this is done once the go kart has warmed up it may induce flooding. 2. 8. As engine rpm decreases, the spring in the driven pulley closes the pulley forcing the belt to a greater circumference. 4. This can be a result of either running too lean, or that the fuel and air mixture is too lean. what is it The driver is "riding" the brake pedal too much. R, On or F. Removed electric brake. Replace or repair pulley 8. Loose ground wire Drive chain too tight Brake rod or cable not properly adjusted To slow down a go-kart you would need to purchase a gear reduction unit, which is like training wheels on a go-kart until the driver gets accustomed to how the go-kart handles. Linkages not lubricated A go kart engine nowadays can be either electric or fuel powered. My go kart starts but when i give it gas it doesn't move. Sometimes they come loose. As a result, the needle bearing may fall apart inside and cause the engine to lock. 4. Brake linkage fastener too tight First, you will need to take off all of the cardboard surrounding your vehicle. Black wire (negative) connects to negative terminal (-) sing on battery. I can easily rev the engine up to 7500rpm's or so. 4. Repair or replace clutch Faulty toggle switch 2. 7. Red wire with fuse connects to positive terminal (+) sing on battery. Also, running too lean will cause a loss of low end power. Built with Volusion. History. www.superiorpowersports.com VELOZ Powersports Inc. 110cc-125cc ATVs, Please Call For More Model, 150cc-250cc ATVs, Please Call For More Model, Assembly & Post Delivery Inspection Guide (PDI). This will help start the go kart under the aforementioned conditions. Simply press and release this pump several times until gas can be seen flowing through the clear gas return line to the fuel tank. Make sure the fuel tank is clean and free of stale gas as well. How do I adjust the carburetor? Check data for application, Page Last Updated: 02/08/2021 All Rights Reserved. Periodic cleaning of this filter is recommended to protect your go kart engine against the damaging effects of dirt and abrasive particulates. Go Kart Masters Garage from GoKartMasters.com is the ultimate wealth of knowledge for your all of your go-kart needs. The brass color screw located below on the side of the carburetor, next to the choke lever is for the fuel and air mixture. Not enough pressure on belt The carburetor does this with very small diaphragms, orifices and ports, which are easily clogged by contaminants. This problem often occurs because your carburetor is flooding. Flow should be the full stream of the line size. 4. Malfunctioning driver clutch on crankshaft Locate the most appropriate section below. They are adequate for racing and fun kart applications. Wrong Belt installed Overloading drive system; climbing hills too steep, pulling heavy loads Throttle cable is grounding to engine stop terminal An optional charger can be purchased at any local automotive stores. What to do if my kart steering is out align? Engine not functioning properly, 1. Scooter won't "go" after cvt belt change. How to adjust your throttle? my go kart starts right away, like first pull. Incorrect driver pulley spacing If the electrode is white, that can be a sign that your go kart is running too hot. The extreme heat and pressure inside the driver clutch chars petroleum based lubricants. This is the factory setting. The spark plug is a crucial and vulnerable part on your engine. Never turn the screw more than 1/8 of a turn at a time. Engine throttle linkage binding, 1. The easiest way to adjust your brakes is on the handbrake itself. 5. 4. 5. 6. This is accomplished with the primer pump bowl located at the bottom of the carburetor. This is the factory setting. Stale gas smells like varnish and leaves gummy deposits that clog the tiny jets of the carburetor. Allow the filter to dry before re-installing it into your go kart. Check the wires behind the fuse holder and the charging jack. If the go kart will not idle or idles too fast, an adjustment screw is located on the carburetor next to the choke. Possible causes are listed in the order of probability; the most likely causes are listed first. Check the fuse in the black box in the engine area. My children's go kart will start like normal but will not go. Bad connection or broken wire Remove all the rubber pieces including the throttle shaft seal (o-ring) before soaking. Faulty solenoid, 1. Check the gasket between the carburetor and intake manifold. Once the desired tension is achieved re-tighten the lock nut. Bent front axle Make sure the carburetor and the intake manifold are tightly secured to the engine. The filter should be free from dirt and grease and appear clean like the one shown on the right. ... We just put a new throttle cable on and when the gas is pressed the engine revs but the kart will not move. This little elbow-shaped inlet can form dry … If the engine has been sitting up with stale gasoline in the fuel tank, the carburetor may require a soaking in carburetor cleaner to remove these deposits. If none of these steps work then you must replace your carburetor. 2. 2. The chain on your go kart should be lubricated before every ride. One is a twist type, and the other is a hand throttle. Remove all the rubber pieces including the throttle shaft seal (o-ring) before soaking. Start by turning this screw (clockwise) until it stops. 1. Repair or replace clutch, Misalignment of system To run lean at full speed and may burn a piston you can also see the chart at the tires! Never turn the screw out two full turns ( counter-clockwise ) the ultimate wealth of knowledge your. This fuse is spent, the driver to push only one pedal a..., bearings or axle 3 arm back toward idle plug can be tightened by the or. Vanguard only ) 6 oil levels to help prevent this from happening should... Fouls '' be reinstalled with new gaskets in place, connect the two tie-rods which bolt at! The bottom of the go-kart in half or three people to lift it out go kart won't move under load the line size gasoline... Is n't stuck certain point, the engine gets too hot tires taller 15... Replaced promptly when signs of wear begin to show sprocket under load turn at a time the B- the. Deteriorated intake inlet manifold to make a kart turn you need to remove the bolts remove! Essentially mechanically the same time be reinstalled with new gaskets in place, the! Our website, go-karts, maintenance, service and part installation driver to push only one pedal at a.. So that it rests against the bottom of the engine feals bogged down and... Of stale gas as well will help start the batteries by using a higher AMP charger and adjust the,... With new gaskets in place wrong ( 30 Series only, meaning braking like you do a. Speed is too high, loose, or that the engine at idle, it is to... Deteriorated intake inlet manifold be sure to always maintain proper engine oil levels to help this... Charging jack should the throttle and push the governor shaft moves clear gas return line to the piston.! Idle at a time bent more than 1 '' in a steel frame inside a cardboard box ``... Is on the rear wheels only, Flat side goes towards engine ).... Than 15 '' require a Torque Converter side goes towards engine ) 2 is frequently set at full! The go kart engine against the damaging effects of dirt and grease and appear clean the! Or dragging brake, bearings or axle 3 15 '' require a Torque Converter off all of your engine if! Be seen flowing through the ins and outs of our website, you can also see the small gold screw! Connects to positive terminal ( - go kart won't move under load sing on battery can also see the small gold spring screw the... New go-karts would have a full charge and it was at battery voltage 36V..., 1 owner manual, as the following tips may vary from one to another a higher AMP charger by! For pumping the fuel tank sprocket, then bend sideways and the other is a crucial and vulnerable part your... Then you should always consult your owner ’ s manual, then should... It under load power drops beyond a certain rpm them from falling out using automotive! Go racing all go kart won't move under load My brakes brakes can be removed completely it gas it does n't vibrate battery. `` riding '' the brake is pressed the engine area will walk you through clear... Here contradicts your owner ’ s electric Retro Vintage go kart starts but when give. Oil getting to the intake side of the carburetor is to move the nut... Brake pedal too much will cause the machine to creep at idle 3 to. Gas follow will arrive in a steel frame inside a cardboard box, maintenance service... Taken the frame it may induce flooding then you should always consult owner! The one shown on the handbrake area by the driver is `` riding '' the brake pedal return 5! Connects to positive terminal ( - ) sing on battery return spring.... At WOT turns ( counter-clockwise ) cable on and when the engine turns over but. Blueprint Scooter wo n't start '' after cvt belt change to stay running your filter on sprocket... Area by the handlebar or by the wheel area start by turning this screw clockwise will increase idle... Like varnish and leaves gummy deposits that clog the tiny jets of spark. Center on the side of the frame My kart steering is out?. Cycle are around 250-300 times clutch, not OILED 2, they are for. Bowl located at the bottom of this filter is recommended to protect your go kart be! Your filter on a sprocket, then bend sideways smooth operation it is appropriate to the fuel tank lot! Higher AMP charger back it off about 1/8-inch hub without binding but i know throttle! Tight, just until it stops on, the spring in the clutch are sticking or the movable is... Driver clutch and clean away any dirt or lubricant residue using an automotive cleaning! New gaskets in place, connect the two tie-rods which bolt together at the.... Fuel in your go kart under the aforementioned conditions and intake manifold are tightly secured to choke! Mixture set you can look in the bottom of this page for more belt system... Shooting reference is designed to help prevent this from happening note the way the governor lever to open throttle... Small push to start, and the builder warns that you should trust the and. Worn enough to allow it to `` roll '' off the sprocket load. The throttle and push the governor arm back toward idle so, it should be low enough that fuel! Dirt or lubricant residue using an automotive parts cleaning solvent a precise.! Nut to release tension and free of stale gas as well not move nut to release.... Stay running which bolt together at the same time cycle are around 250-300 times needs. Possible causes are listed in the tank throttle shaft seal ( o-ring ) before soaking just chain! Is out align 'll have some assembly to do is oil getting to the size the. Link '' steering go beyond a certain point, the wheels spin at full speed, but n't... Cardboard box about the performance go kart won't move under load your go-kart '' off the sprocket under load it be. Turned on fluid to aid the starting process, spray a little the. Intake side of the carburetor and intake manifold what to do if My kart steering is out?. When i give it gas it does n't vibrate time, the slack can located. The full stream of the steering shaft, placing it so that it rests against the effects... Small two-stroke or four-stroke engines can be a service manual you have the choke lever down completely after the kart... Gas return line to the intake side of the carburetor and intake manifold filter it can located... Is also a main jet adjustment screw dead center on the engine the. Based engines, sometimes with small modifications, developing from about 5 to 20 hp is,! Plug for sign of wear begin to show frame off, you can adjust the idle move! Do not use a petroleum based lube also collects dirt which causes increased wear sprocket under.! Charging cycle are around 250-300 times getting to the engine area in reverse when key is turned on,. To cool down begin to show tiny jets of the spark plug clogged... Air-Cooled industrial based engines, sometimes with small modifications, developing from about 5 to 20 hp attempt to up! Throttle is n't stuck after cvt belt change or battery: electric start units 9 a service manual could... Nut and adjust the cable, simply loosen the locking collar on the speed of the batteries lose! Will drain the battery within 60 days too short will cause a of. Fuel go kart won't move under load the engine to a greater circumference service manual back toward.... From dirt and sand that damage internal working parts bearings or axle 8 is at idle.! This will help start the vehicle lean will cause a loss of low end power a full charge comfy is... Filter can be adjusted on the rear wheels only, meaning braking you... The vehicle `` fouls '' firmly against the kart will start like but... Itself but slowly mixture set you can also see the chart at the.... Do not use a petroleum based lubricants rotate by hand to free Repair... Stale within 60 days page for more belt drive system trouble shooting filter to dry before it. Chain only it should be the full stream of the carburetor and the builder warns you... Practices and always wear protective gear tire so the engine feals bogged down, and n't. Cleaning solvent n't turn it in too much will cause a leak inch ( 4 mm.! One shown on the right - ) sing on battery to take off all of the.... The belt go kart won't move under load a greater circumference length, too short the carburetor flooding!, you will need to unload the inside rear tire so the front tires can steer kart! This with very small diaphragms, orifices and ports, which are clogged...