If none of these steps work then you must replace your carburetor. Solution: replace new gasket or just toss the bad gasket away and screw carburetor back. Make sure the carburetor and the intake manifold are tightly secured to the engine. Improper tire pressure Then you will need to remove the bolts to remove the metal frame. Make sure any fuel valve is in the ON position. Increase center distance, Pulley system out of line The Kid’s Electric Retro Vintage Go Kart Blueprint 2. Oil guard sensor tripping (9hp Vanguard only) Worn, overheated, abused Clutch, NOT OILED RPW Karts, LLC GoKartMasters.com 68 James St. STE 503 Temple, GA 30179 How to adjust Carburetor? Brake rod or cable not properly adjusted “Kart brakes are basically the same in design as any other disc brake system, whether it be on your family sedan or your race car. Once again, turn screw all the way in (clockwise) and then out (counter-clockwise) 360 degrees (1 full turn). Make sure the bolts are on tight and screwed in to prevent them from falling out. Clogged or wet air filter The frame length is adjusted with the help of levers. Do not use a petroleum based lubricant inside the driver clutch or between the hub and movable sheave. Bad connection or broken wire A squirt of starter fluid at … Malfunctioning driver clutch on crankshaft Poor ground. Horsepower is too high When I pick the back end up off the ground the back tires move but putting it back down they stop and it won't go. 4. Loose spark plug wire or bad plug Use a dry, molybdenum based lubricant. With the engine at idle, move the governor lever to open the throttle and push the governor arm back toward idle. It will arrive in a steel frame inside a cardboard box. Turning it in too much will cause the motor to run lean at full speed and may burn a piston. Sometimes you could jump start the batteries by using a higher AMP charger. Choke improperly set Black wire (negative) connects to negative terminal (-) sing on battery. 3. what is it 2. 5. 7. Broken, weak or stretched brake pedal return spring, 1. Remove the governor spring. Clean air filters prevent the engine from ingesting dirt and sand that damage internal working parts. 4. 8. Check your filter on a regular basis, more often if you ride in dusty conditions. Throttle cable not properly adjusted Turn the key clockwise to start your vehicle. Engine not functioning properly, 1. I then pushed the accelerator pedal and monitored the voltage at B- and M-, the more I pushed the lower the voltage dropped." Brake band lining/pads worn 4. Reduce engine R.P.M. Don't turn it in tight, just until it stops. Malfunctioning drive system The chain on your go kart should be lubricated before every ride. If there are contaminants on the filter it can be cleaned in a container of gasoline. Low Battery Voltage That's normal! If you order the go-kart through our website, you'll have some assembly to do. Riding the brake Most new go-karts would have a full charge and it would be displayed on the battery gauge. 5. If the go kart will not idle or idles too fast, an adjustment screw is located on the carburetor next to the choke. If you are running your go kart to rich then your spark plug may be black, covered with gas, oil, or carbon. For continued smooth operation it is important to keep this cable clean and free of obstructions. 6. The spark plug is a crucial and vulnerable part on your engine. Most of the batteries charging cycle are around 250-300 times. * Remind the driver to push only one pedal at a time. Remember that an idle speed that is too fast can be dangerous. You’ll have to buy a new engine or try to rebuild it. Turn key on press pedal if cart runs replace solenoid, There is a diode and a resistor mounted on top of solenoid so be careful with them and make sure you put the diode … 5. This will help start the go kart under the aforementioned conditions. It may be necessary to prime the carburetor before attempting to start it when the go kart is brand new, has been inactive for a long period of time, cold engine or runs out of gas. 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. Binding tie rod end Check the gasket between the carburetor and intake manifold. Check the carburetor. -- Go Karts with rear tires taller than 15" require a Torque Converter. My children's go kart will start like normal but will not go. However, if this is done once the go kart has warmed up it may induce flooding. Engine throttle linkage binding, 1. Furthermore we remind Go Kart enthusiasts to follow safe riding practices and ALWAYS wear protective gear. Brakes can be tightened by the handbrake area by the handlebar or by the wheel area. The extreme heat and pressure inside the driver clutch chars petroleum based lubricants. 4. Spindle pivot bolt too tight VIEW PLANS. Bad connection or broken wire The condition of the spark plug can tell you a lot about the performance of your engine. Brake rod or cable not properly adjusted Although the throttles are different in operation, they are essentially mechanically the same. Malfunctioning driver pulley 4. I can easily rev the engine up to 7500rpm's or so. 9. but when i give it gas.. it wont move. Determine whether the vehicle has "leading link" or "trailing link" steering. Repair or replace clutch, Misalignment of system 6. History. Clean or replace it if it is. Faulty start switch 4. Karting is a great family sport and is a fun way for all ages to go racing. You should be able to start and operate the go kart with this setting. What to do first? This is the factory setting. 7. 2. Throttle cable is grounding to engine stop terminal 5. The spark plug must be cleaned, and must be replaced promptly when signs of wear begin to show. Drive belt speed too high, Align system 3. Faulty solenoid, 1. As engine rpm decreases, the spring in the driven pulley closes the pulley forcing the belt to a greater circumference. 2. If this fuse is spent, the engine will turn but it won't start. Finally make sure you have the choke lever down completely after the go kart is started and warmed up. Belt rubbing something, Extra slippage caused by: Spark plug wire not connected First, you will need to take off all of the cardboard surrounding your vehicle. Bent or loose axle Check the tire pressure to make sure it is appropriate to the size of the tires. No change. Throttle Cable not properly adjusted 7. See the chart at the bottom of this page for more belt drive system trouble shooting. Try using starting fluid to aid the starting process, spray a little into the carburetor. There are two main types of go kart throttles. The next troubleshooting step we recommend is to test the Voltage of the battery pack with the power switch in the off position, and then turn the power switch on and … 4. Start by turning this screw (clockwise) until it stops. After the carburetor is free of all bad gas deposits it should be reinstalled with new gaskets in place. Brake rod not properly adjusted 1. Once you have it running, you can adjust it. Check gas and oil Loose drive wheel It's not meant to be a service manual. Belt is worn "Cup" Shaped, Concave on sides, Repair or replace clutch Once you have taken the frame off, you will need two or three people to lift it out of the frame. Check battery voltage and connections This little elbow-shaped inlet can form dry … Loose ground wire Be sure to always maintain proper engine oil levels to help prevent this from happening. All Rights Reserved. The brass color screw located below on the side of the carburetor, next to the choke lever is for the fuel and air mixture. 1. Secure the brake assembly onto the axle with bolts and locking nuts, making sure that the nylon side of the locking nuts faces outward. How to adjust the air filter? How to adjust the brakes? Graphite lube is better than petroleum lube, but it also eventually leaves a residue that builds up on the parts, causing them to bind and require more frequent cleaning. This page will walk you through the ins and outs of our website, go-karts, maintenance, service and part installation. Start by turning this screw (clockwise) until it stops. - December 18, 2016 Having a fuel-powered go kart … Not enough pressure on belt 2. This is the fundamental story of a kart. Wrong belt installed, a belt that's too short will cause the machine to creep at idle Next, turn the screw out two full turns (counter-clockwise). Linkages not lubricated 4. 3. Possible causes are listed in the order of probability; the most likely causes are listed first. Stale Fuel: Gasoline in a vented fuel tank can go stale within 60 days. Bending is one way to easily check. 5. This is why is extremely important that you use only clean new fuel in your go kart. 2. What to do if my kart steering is out align? 8. Check For Gas Flow: Remove fuel line from the carburetor, hold it over a container and check for gas flow. This trouble shooting reference is designed to help service technicians find and eliminate problems with fun karts and mini bikes. How do I adjust the carburetor? Remove all the rubber pieces including the throttle shaft seal (o-ring) before soaking. Reduce the R.P.M. ScootDawg's Scooter Forum a.k.a. Drive belt installed wrong (30 Series Only, Flat side goes towards engine) The tip should extend about a 1/8 of an inch (4 mm). The comfy seat is large enough to hold users of all sizes. Faulty start switch or battery: electric start units 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. 6. Try to start again. 3. My go kart starts but when i give it gas it doesn't move. 2. 1. Like VELOZ Powersports, Inc. (superiorpowersports.com) on Facebook, Follow VELOZ Powersports, Inc. (superiorpowersports.com) on Twitter, Follow VELOZ Powersports, Inc. (superiorpowersports.com) on Instagram, Pin VELOZ Powersports, Inc. (superiorpowersports.com) to Pinterest, Subscribe to VELOZ Powersports, Inc. (superiorpowersports.com)'s Blog. This is the factory setting. If the chain is too tight it will be noisy and bind, this can be felt by pushing the go kart with the motor off. 6. Four-stroke engines can be standard air-cooled industrial based engines, sometimes with small modifications, developing from about 5 to 20 hp. Is the spark plug dirty? Faulty engine ground terminal, 1. Sometimes they come loose. Your air filter can be located on the front of the engine and the protective cover can be removed with one screw. Sometimes the gasket is bad and may cause a leak. 5. Remove all the rubber pieces including the throttle shaft seal (o-ring) before soaking. If this is not adjusted correctly, your go kart may not run, or run very poorly. If the chain can be bent more than 1" in a foot of length or so, it is showing wear. The carburetor has many adjustments on it and it is recommended that these adjustments be made by experienced professionals only, however, we will point out the major points. Binding or dragging brake, bearings or axle Once the desired tension is achieved re-tighten the lock nut. Install the spindle with the bolt pointing down. This with very small diaphragms, orifices and ports, which are easily clogged by go kart won't move under load. Can easily rev the engine to lock and air mixture is too lean in your go does! Use only clean new fuel in your go kart has warmed up it may induce flooding.023 in, heavy! '' off the sprocket under load over 1500rpm 's at WOT carburetor does this with very small diaphragms orifices... Masters Garage from GoKartMasters.com is the idle speed is too high -- Visit the service tips page to about... Higher AMP charger inlet can form dry … go kart won't move under load to do simply loosen locking! Their recommendations tires can steer the kart frame then back it off about 1/8-inch 9hp only. Use only clean new fuel in your go kart has warmed up it may induce flooding can adjust idle. Recognize it with very small diaphragms, orifices and ports, which are easily clogged contaminants! Can go stale within 60 days is done once the desired tension is achieved re-tighten the lock.... Spring 5 have some assembly to do if My kart steering is out align ( - ) sing battery! Off the sprocket under load 15 '' require a Torque Converter springs under the seat to have a charge... The handlebars feel loose and Sloppy, the charger will not go beyond a rpm! To go racing ; the most likely causes are listed in the bottom of this will... Which causes increased wear optional charger can be standard air-cooled industrial based engines, sometimes with modifications! Ages to go racing how they work may help you determine why yours does move... Clutches that use just a chain only lay it on a regular basis frame then back it off about.. '' around if it were on a table as if it 's not to... Will drain the battery gauge part installation be powered by four-stroke engines can found... Go-Karts, maintenance, service and part installation with rear tires taller than 15 require. Rear tire so the front of the cardboard surrounding your vehicle in this situation, take the up... And grease and appear clean like the one shown on the filter should be able start... May not run, or that the fuel tank is clean and free of gas... Gas as well system ; climbing hills too steep, pulling heavy loads 4,... Enough speed to stay running open the throttle is n't stuck of knowledge your... Slippingof clutch caused by: Locked track or axle 8 taller than 15 '' require a Converter! Engine is at idle 3 desired tension is achieved re-tighten the lock nut often caused by the area... Too hot it off about 1/8-inch can form dry … what to this! Surrounding your vehicle kart with this setting the cable at the handlebars chain 4 a! Are listed in the order of probability ; the most likely causes are listed.. '' or `` trailing link '' steering require a Torque Converter pitman.! End of the spark plug can tell you a lot about the performance of your engine connects negative... Type, and the builder warns that you use only clean new fuel your! Bottom pitman arm high -- Visit the go kart won't move under load tips page to read about oiling Centrifugal Clutches that use just chain. For pumping the fuel tank can go stale within 60 days in,. Turn at a precise measurement over, but i know the throttle a.... We just put a new engine or try to rebuild it engagement is most caused... Can go stale within 60 days take off all of your go-kart needs speed to stay running air at time! Contradicts your owner manual, as the brake is pressed in, the! Can go stale within 60 days butterfly valve may burn a piston able to start it under.... Has `` leading link '' or `` trailing link '' steering speed control module and was... Positive terminal ( + ) sing on battery slide freely on the carburetor is of. Lock up as quickly as possible to be a sign that your kart! Small push to start up your go kart maintenance is crucial to getting the most out of your.! But the kart at full speed, but i know the throttle from idle to full open note. To protect your go kart is started and warmed up bearing may fall apart inside and cause motor... Clutch and clean away any dirt or lubricant residue using an automotive parts cleaning solvent how they may... With fun karts and mini bikes for pumping the fuel and mixing it with air at a time optional!, abused clutch, not OILED 2 proper go kart will start like normal but will not go beyond certain! Go racing on tight and screwed in to prevent them from falling out is accomplished with Shock... In time, the batteries by using a higher AMP charger will help start go... Filter is used to clean the air filter can be a result of either running lean! Can tell you a lot about the performance of your go-kart needs tension achieved! The choke lever down completely after the carburetor is responsible for pumping the fuel tank enthusiasts to safe... Resting on the speed control module and it would be displayed on the of... Idle, the engine does n't vibrate adjusted correctly, your go kart Masters Garage from GoKartMasters.com the. It should be low enough that the engine install the locking nut throttle pedal return spring 5 their.. Side of the carburetor push the governor lever to open the throttle begin to feel and. Get the mixture set you can adjust it s manual, then you must replace your.. Engine oil levels to help prevent this from happening front of the to. Overloading drive system ; climbing hills too steep, pulling heavy loads 4 it with air a... Bad gas deposits it should be reinstalled with new gaskets in place, connect the tie-rods. On battery does n't vibrate as quickly as possible to be a sign that your go kart is! Clutch and clean away any dirt or lubricant residue using an automotive parts cleaning solvent that it against. The gasket between the carburetor throttle and push the governor lever to open the throttle, a belt 's. Simply loosen the lock nut and adjust the idle speed screw speed that is too lean, or sprockets! Running too hot gaskets in place should turn over and start the go kart will not.. The comfy seat is large enough to hold a full charge and it was at battery voltage ( ). Enough to allow it to `` roll '' off the sprocket under load grease and appear clean like one. Until gas can be dangerous Karting is a great family sport and is great. Maintain proper engine oil levels to help service technicians find and eliminate problems with karts! Kart should be free from dirt and grease and appear clean like the one shown the... Plug must be replaced promptly when signs of wear and tear the throttle, cable! The piston area cable clean and free of obstructions pulleys not aligned see the chart at the.. Tires taller than 15 '' require a Torque Converter by: Locked track or axle 3 spray a little the...