I was given (estate) a small McCulloch chain saw and it started and ran great. Also try removing the spark plug and see how pull starter works, just trying to see if it could be binding in the recoil/starter assy or not. It is thus highly recommended that you drain the fuel from your chainsaw if it still has any old gasoline left in it. You can clean and mildly clogged carburetor but if it is too severe, replace it with one compatible with your chainsaw model. Sounds like it was broken in "right", show the guy how to start it and tell him to be happy. Compression gauges are not always accurate and different engines will provide different results. I think that's what I'd do. Of all the Stihl saws, the MS250 is the toughest to start in relation to it's size. Move the selector lever up one position immediately or the saw will flood on the very next pull. Turn the engine to get under the piston and blow the crankcase out. The second thing, Read More Stihl Chainsaw Charger Not WorkingContinue, Your email address will not be published. Not sure I would do it to a saw, but the engine is running at rather high rpm when the water is sprayed into the carb air inlet. Manage Settings Dust particles in the air mix with the lubricating oil and clog up the air filter, therefore, preventing sufficient air from getting into the engine. Register today and take advantage of membership benefits. Carboned rings will decrease not increase compression. If your chainsaws cylinder and piston have a lot of carbon build-up, it can cause the chainsaw to have high compression. A reddit for all operators of chainsaws to post experience with tools, pictures of their new saws and old workhorses and any maintenance tips. Then Google decarb . Ensure the wires leading to the On/Off switch are not tangled or in contact with the metal part of the engine if there is no spark. A very loose chain will cause the blades to come out of the bar, while a very tight chain is also not ideal for the proper functioning of the chainsaw. Check for broken teeth on the chain and replace them if necessary. I changed to synthitic. If it looks physically fine after cleaning it and you havent changed it in a few seasons, you should still replace it. Disconnect the spark plug from the engine and inspect if it is damaged, eroded, or dirty. The ideal pressure range of the Stihl chainsaw is between 90 and 110 psi. Some of the contributing reasons include a full tank of oil, carbon buildup on the exhaust system, and malfunctioning spark plugs. It was metering lever. Put a solder in the sparkplug hole, turn the flywheel until the piston touch the solder, then measure the solder. Also, remove the muffler and check for carbon buildup. Repair or replace the damaged part 2. Ivor from uk here and I have a stihl chainsaw and when I am hedge laying or pletching as it is called the saw only runs for 15 or 20 seconds or perhaps 1 minute at the most if there is a big cut to make the spark plug tip builds up with carbon,i use proper 2 stroke oil at a ratio of 25to1 does any pletching or hedge laying go on across the pond?? The flywheel is loose? Thus far, you have learned how to diagnose most problems with the Stihl chainsaw and how to fix the issues. Check if the wires are damaged or broken and replace them if necessary. The compression limit should also be doubled if the engine capacity is 100 CC. That is what was told to me by the area distributor technician That is the nature of a 250. I missed the "no carbon". Turn the engine to get under the piston and blow the crankcase out. Carboned rings will decrease not increase compression. Over time or when using the wrong fuel, the fuel filter becomes too clogged and restricts fuel flow, killing the engine shortly after starting. The owner is complaining of hard to pull start. However, these moving parts, to stay moving, require a substantial amount of compression. Every chainsaw requires a specific amount of compression if this compression is more or less than the required amount, the engine will not be able to produce energy from the fuel source, and it will be exhausted faster. My husky 266xp has been that away from newjust pull over slow for 2 or 3 times and then try cranking.. You are misunderstanding WHY water is put into carboned up engines. What are the numbers on your sparkplug? Indoor fly traps are an effective way to keep insects away from your home. I thought all the fuel was out but there was some in the line yet. You are misunderstanding WHY water is put into carboned up engines. If the chainsaw is too much compression, it may be difficult to start. Sometimes, this might be triggered by another problem that is impacting your system. or Best Offer. "logo": { Then Google "decarb". Stihl chainsaw low compression diagnoses and How To Dave's Small Engines 8.89K subscribers Subscribe 17K views 2 years ago This video shows a Stihl MS310 chainsaw I have apart from low. There are sprays (power tune) for removing carbon, but I doubt if that's your problem. If oil is in there it is what makes the engine feel like it is almost locked up. idle. It runs good after I get it started. Then, use a wire brush to remove all the carbon build-up from the cylinder and piston. Several reasons can cause your Stihl chainsaw to bog down when your pull the trigger. Here is how to troubleshoot a malfunctioning spark plug. Now, the gauge might come in a number of size variations, so you need to use an adapter to make a perfect seal between the gauge and the chainsaw. You are using an out of date browser. For a better experience, please enable JavaScript in your browser before proceeding. I hope my epic guides will help you to choose,buy and maintain chainsaw. The following have been addressed. Little two stroke motors as on chainsaws have to have a lot of compression to make the needed power. If you suspect a compression issue, seek professional help as compression repairs can be complicated. Loosen the nuts and bolts clockwise and then pull out the oil pump gently. Hello D beatty, Here is a link for two stroke engine air cycle, Guido. At this point, the battery will reset,, Read More How To Reset Echo 58-Volt Battery ChargerContinue, The chainsaw battery charger is constantly blinking red, even after charging for a long time!!! That is the nature of a 250. Hello D beatty, Here is a link for two stroke engine air cycle, Guido. Now it has sat since the last use and I went to start it and it turned over maybe three times and the compression . Also check the air filters and make sure they are clean. The choke should be closed during a cold start to limit the air and increase the fuel in the engine to keep it running while it warms up. Try taking it out, Then holding the trigger while you pull fast. Being in the cutting services for more than 10 years, I know a thing or two about chainsaw. If this does not fix the issue, it may be necessary to replace the whole starting rope system with another one. This increased distance will cause the chain to keep coming out of the guiding bar with the vibrating saw. The spark plug is located in the engine and ignites the fuel and air mixture, driving the piston and running the engine. The compression limit should also be doubled if the engine capacity is 100 CC. This can lead to serious injuries, including cuts and amputations. Remove The Chainsaw's Spark Plug Set The Pressure Test Gauge Tug On The Chainsaw's Starter Rope Reset The Chainsaw's Spark Plug Do The Thumb Test Remove The Spark Plug Place Your Thumb Over The Hole Tug On Your Chainsaw's Starter Rope Problems Caused By Too Little Or Too Much Compression Low pressure in a chainsaw High compression in a chainsaw A faulty spark plug will have carbon, dirt, and oil blocking the insulator nose, preventing it from firing consistently. If the chainsaw wont stay running when the engine is idle, adjust the carburetor. How To Fix Chainsaw Battery Charger Blinking Red? link to Indoor Fly Traps: 5 Things You Didn't Know About Indoor Fly Traps. I usual only choke my MS250 for one pull and no longer have the flooding issue. To clean it, drain the fuel, spray some carburetor cleaner and loosen the residue with a small brush. Use a screw wrench to loosen the nuts on the guide bar side panel to give you room to adjust the chain. Obviously, the motor, which has a huge capacity, will require more compression. Mar 22, 2017. I think that's what I'd do. As far as compression, you can usually tell by how the saw pulls when starting it. Apparently gas would seep int crankcase and over several months of setting gas would evaporate leaving oil behind and first time it was pulled would suck oil into the cylinder. Spark plugs that are not functioning properly are another probable cause of excessive compression. The engine must be up to operating temperature, spray a light stream of water into the engine carb air inlet and the cold water shocks the hot carbon and the carbon flakes off and blows out the exhaust pipe. "author": { "height": 57 Press J to jump to the feed. No carbon on top or on roof of cylinder. Chainsaw Parts. . You can use a ratchet to do the task. Also check the air filters and make sure they are clean. It would give you rusted bearings. in the. Check the spark plug and replace it if needed. Change in temperatures and dirt will cause clogging anywhere the oil passes, and this can prevent the oil from spread all across the bar. If the chainsaw is too much compression, it may be difficult to start. This is bad practice, and can damage your chainsaw. That is what was told to me by the area distributor technician, Ivor from uk here and I have a stihl chainsaw and when I am hedge laying or pletching as it is called the saw only runs for 15 or 20 seconds or perhaps 1 minute at the most if there is a big cut to make the spark plug tip builds up with carbon,i use proper 2 stroke oil at a ratio of 25to1. Little two stroke motors as on chainsaws have to have a lot of compression to make the needed power. Sometimes an adapter is needed to make a tight fit. Versions MS 260, Bar length 37cm, RSC First, remove the cylinder and piston from the chainsaw. of compression. Pull the rope until it starts. How Many Amps Does a Garage Door Opener Use? Use a can of carb cleaner sprayed into the breather/filter assembly. Always change the spark plug after 100 operating hours of the chainsaw to avoid engine problems. Press question mark to learn the rest of the keyboard shortcuts. Stihl 024 - Sherlock Holmes issue - help needed here. Also take the spark plug out and do the same. Remove the right side cover, bar, and chain. Similarly, a 4-stroke engine needs 2 times more compression than a 2-stroke engine, around 180-210 PSI. Loosen the nuts holding the clutch cover and disconnect the chain shroud and remove the oil plate. You are using an out of date browser. The starter assembly often fails to rotate due to a weak connection between the pulley and the ignition rope. If the spark plug is too corroded or the electrode is faulty, it cannot create an electrical current to start the system. An example of data being processed may be a unique identifier stored in a cookie. How to Reprogram a Chamberlain Garage Door Opener, How to Program a Universal Garage Door Opener, Toro Lawnmower Troubleshooting & How To Guide, Bostitch Nail Gun Troubleshooting & How to Guide. It's also possible the piston or cylinder are scored or carboned up. Ivor from uk here and I have a stihl chainsaw and when I am hedge laying or pletching as it is called the saw only runs for 15 or 20 seconds or perhaps 1 minute at the most if there is a big cut to make the spark plug tip builds up with carbon,i use proper 2 stroke oil at a ratio of 25to1 does any pletching or hedge laying go on across the pond?? If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Cylinder Compression Plug Applicable Model For STIHL 021, 023, 024, 025, 026, 044, 046, 066, MS210, MS230, MS240, MS250, MS260, MS341, MS360, MS440, MS460, MS650, MS660 Chainsaw Parts Refer To Part No. My first chain saw was an old Homelite EZ with a blue metal case and a 20" bar. It is typical for the Stihl chainsaw to develop some issues, and when this happens, some basic troubleshooting will help identify the source of the issue and solution to help it run smoothly. If any part of a carburetor has issues, the right amount of fuel/air mixture wont pump into the chamber, therefore, preventing the engine from starting. You may also notice that the chain saw loses power during operation. I bought it used around 1978. Tighten the tension screw with a screwdriver to tighten the chain around the bar. If cleaning does not help release oil onto the bar, the pump may be damaged and require replacing. I hope you understand the problems why your chainsaw is hard to pull. The spark arrestor in a chainsaw traps exhaust products emitted from an internal combustion engine. I can probably find one with at most 65 PSI. Save my name, email, and website in this browser for the next time I comment. Pour starting fluid into the carburetor and crank the engine several times. All it needs is a few inches missing and it will pull too hard like the compression is too high. I luv my 064. }. A 250 is a joy to pull start Compared to my 200+ compression ported saws with no decomp. In fact, Stihl thinks so highly of Motomix, that they will double the factory warranty on their Stihl 2-stroke tools if you use it. Im Nelson, a DIY enthusiast with a bottomless can-do attitude. You are misunderstanding WHY water is put into carboned up engines. Sometimes the spring stops working correctly due to overuse and becomes brittle. Could your gauge be off a little? Poke the oil feed hole with a 16-gauge wire to unclog it until it slides through the hole smoothly. The chainsaw motor engine capacity can range from 30CC and 50CC to 150 CC. Use an adjustable wrench to loosen the two nuts on both sides of the chainsaw. Make sure it's greased and the bushings are good. Thanks. He checked.it clearly says that in the OP. It is basically the same product as TruFuel (same base synthetic fuel with different synthetic oil) that is sold through Stihl dealers and endorsed for use in all Stihl 2-stroke engines. Here is a link for two stroke engine air cycle. Likewise, low compression in the engine will be slow and retarding and it is a warning sign of leakage in your engine. A chainsaw Battery blinking red is one of the most frustrating things a woodcutter can, Read More How To Fix Chainsaw Battery Charger Blinking Red?Continue, The standard compression reading required for most 2-cycle chainsaw is around 100-110 psi to start. Another big issue that causes too much high compression is the lack of oil in the starter system. Other than damaged parts, using the choke position to start a warm saw often causes a flooded engine. Keep in mind that the stuck ignition rope can also damaged other parts inside the starter assembly. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Your email address will not be published. If repeated cleaning does not fully unclog the carburetor, you will have to replace it. If you notice the treads are worn, which prevents the device from pumping, replace it with a new one. STIHL MS 170 Chainsaw (NEW) full pack $295.00 $59.00 shipping Stihl MS170 Chainsaw Motor Fast Free Shipping $75.00 Free shipping or Best Offer Stihl 16 inch bar + Chain for MS170 - MS251 3/8 Pitch .043 Gauge 55 drivers $79.75 $25.45 shipping Only 3 left Stihl MS170 Chainsaw motor OEM Fast/Free Shipping $85.00 Free shipping or Best Offer Check the saws exterior for loose bolts, nuts, and screws and tighten them with an adjustable wrench or screwdriver. A compression gauge is used to measure the compression of a chainsaw which works similarly to the tire gauge. 4 Possible Problems & Solutions Problem 1: Damaged starter housing Solution: 1. To inspect the guide bar, disassemble the chain cover, chain and bar. Reassemble the chainsaw, refill the fuel tank, crank the engine and check for oil along the bar. This compression converts fuel (any source) into the potential energy in the engine to start it. If you introduce an extremely fine trickle of water into a running engine through the carburettor that may remove some carbon . Most fuels nowadays are a blend of ethanol which attracts moisture and speeds up the rotting process. Wipe off any dirt and debris and check for any signs of damages. $49.99. I've got four other Stihl saws here, an 029, 036Pro, 015L, and an MS200T, only the 36Pro pulls this hard and only if I don't use the decomp button. The chain oil will keep the chain lubricated, keep off dirt and allow smooth movement. On a 2 stroke the water would go into the crank case first and pool up. It's also going to be wise to try to put the chainsaw somewhere that isn't exposed to constant sunlight since that can be a contributing factor to the oxidation. The excess gas can be cleared simply by removing the plug and operating the starter a few times. Ron Cook. This may sometimes jam your chainsaws rings, causing it to become inoperable. Quoting Removed, click Modern View to see Don't put water in the saw-ever. A chainsaw is going to be exposed to oxidation over time, but you can at least limit the process by storing your chainsaw well. Normally it's not a problem but if it was already difficult to pull it could be. 24" is what I've got on mine, but it can handle a bigger bar. Hello EGBinOR, I will also add that if you have points, then the wrong gap will alter the point of ignition and can have the same results, Guido. TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. Drain and discard the old fuel, mix new fuel and cycle oil in the ratio 50:1 in a container, shake it and then pour the mixture into the chainsaws fuel tank. Has someone invented a new kind of two stroke motor? While rope attached to a pulley, the further connection of the pulley is with springs and pawl to make sure the pulley is tensioned and helps in retracting and spinning. I think that's what I'd do. Pull the starter rope until you hear the first sign of it firing with a small burp. Therefore, it does not need any compression rate to start. Is the spark plug the correct one for the saw? water will not dissolve carbon; it is far too hard to be effected. Would not be afraid to do it to a 4, 6, or V-8. }, But it was stolen along with other tools around 1990. We describe all the possible issues and also suggest the solutions to fix them too. As stated it is with a hot engine so the water turns into steam in the cylinder and helps bust up the carbon. No it wouldn't go straight to crankcase because you would spray a light mist through air intake with hot engine and let it run for a while, (quoted from post at 00:57:42 08/18/17) My chainsaw has gotten very hard to pull the rope. The consent submitted will only be used for data processing originating from this website. Can anyone make a suggestion. after that I'd be looking at crank bearings. Remove the air filter, wash it with detergent and water and scrub off the dirt with a brush. Also try removing the spark plug and see how pull starter works, just trying to see if it could be binding in the recoil/starter assy or not. You will notice the compression less. A 50CC engine needs 150 PSI compression. You are misunderstanding WHY water is put into carboned up engines. Does the saw have a compression release? Continue with Recommended Cookies. When people did it years ago it was with 4 stroke engines where the water is flowing straight into the cylinder. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. To avoid flooding the chainsaw when cold starting, turn the control lever to half choke after the fourth pull and then turn the lever again to the open choke position immediately when the engine starts. The engine must be up to operating temperature, spray a light stream of water into the engine carb air inlet and the cold water shocks the hot carbon and the carbon flakes off and blows out the exhaust pipe. Replace with a new starter house Problem 2: Damaged pulley system Solution: 1. It takes a Bosch WSR6F or NGK BPMR7A. If it has damaged parts, replace it with a carburetor kit that fits your chainsaw model. What ratio mix is he using? Apparently gas would seep int crankcase and over several months of setting gas would evaporate leaving oil behind and first time it was pulled would suck oil into the cylinder. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", It is usual for the chainsaw chains to come off with continued use, but there is usually an underlying cause when its too repetitive. I would never put water in it! Check the chainsaws fuel if you have not used the tool for a while. Compression problems are usually due to an air leak in the engine, usually around the gaskets and seals of the crankshaft. Do that to the starter side when you're looking at the starter assy. Try blowing the crankcase out with air. I get it going now and its easier but its still a bear. The early 064, 044, 066 came with a red master control. Hold the tip of the blade and adjust the tension of the chain correctly. Remove ignition coil and muffler. They're easy to use and inexpensive, so if you are considering buying one for your home, there are a few quick things you Consumers in the Home and Garden sector turn to us for answers to their nagging questions about various goods and services. First thing I'd check is the pull start assy. By checking & repairing/replacing these, you can fix the issue. The engine must be up to operating temperature, spray a light stream of water into the engine carb air inlet and the cold water shocks the hot carbon and the carbon flakes off and blows out the exhaust pipe. If you regularly use the chainsaw, then there might be the possibility that your starter spring breaks off. } When the oil pimp or oiler is faulty, it will reduce the chainsaws performance and power. In a similar vein, if the wrong kind of oil is used, the compression may be increased. Cleaned it all up, and had it tuned up. Stihl MS 250 Chain Saw: The pull start will barely move the flywheel. Locate the tension adjustment screws to the side of the chainsaw guide bar. } ProTip: You can use a small air compressor to blow air through the air filter and get rid of the loose dust before proceeding to clean it further. If it is over loading on fuel the carb may need rebuilt to stop the diaphragm from leaking fuel into the cylinder after the saw is shut off. If it has to do with small engines, it's welcome here. A 250 has a fair amount of compression for a smaller saw but not that bad. I'm an arborist by profession & a blogger by passion. If it is over loading on fuel the carb may need rebuilt to stop the diaphragm from leaking fuel into the cylinder after the saw is shut off. All it needs is a few inches missing and it will pull too hard like the compression is too high. Fine adjust everything and both saws start Normal now. If any of these components are worn or broken, the chain saw wont start even with fuel. When starting, slowly pull the rope to where it pulls hard before starting your actual starting pull. Stihl MS290 MS390 MS310 Chainsaw Has Oil Tank Engine Housing Assembly OEM/ Bin G . If you introduce an extremely fine trickle of water into a running engine through the carburettor that may remove some carbon . I got it started. Try it, it may just do the trick! Any chance is it hydro locking because of gas? As the chain moves over the bar, it spreads the oil across the moving parts to reduce friction and heat. I would suspect the timing is too early. Can also be used with hedge trimmer attachment HS 246. Neighbor brought me his Stihl MS250 complaining that it tries to pull his arm from socket when starting. Carboned rings will decrease not increase compression. Stihl recommends using 89 octane gasoline without ethanol, and the gas should not contain more than 10% ethanol. As stated it is with a hot engine so the water turns into steam in the cylinder and helps bust up the carbon. A chainsaw with no spark will shut down suddenly or not start at all. Turn off the choke by pressing the control lever to activate the fast idle. The plug should be tight against your thumb. Could be the main bearings are loose, look for evidence of the coil rubbing the flywheel. I have a MS250 that has come up on compression since new. I have a MS250 that has come up on compression since new. or Best . chain saw compression release mod. Welcome! Greenworks Commercial GS181 82V 18-inch Chainsaw: 50cc gas equivalent power with a stock 18-inch bar and chain ( starting at $349) Starting fluid will make the fuel more combustible and makes the process of clearing out the combustion chamber much quicker. If the chainsaw engine dies when you release the throttle, turn the low-speed screw with a screwdriver clockwise until it stops and then turns it counterclockwise once. We have explained the most effective way to unflood a chainsaw engine below. There is no carbon build up and all looks like new. Make sure you have a gauge with a schrader valve right at the tip of the spark plug adapter or you will get a low reading every time. To fix this problem, turn off the chain saw and let it sit for about 30 minutes to allow the excess gas to evaporate. Check for clogged shafts and jets, clogged carburetor, damaged valves, stuck levers, and damaged or warped diaphragms, all of which can interfere with the fueling process. ", Youre familiar with how to start a stihl yes? How does it feel with the spark plug removed? In other words, the problem is in the trigger itself, not a. carb adjustment screw. On a 2 stroke the water would go into the crank case first and pool up. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The purpose of a choke in a chainsaw is to make cold starting more effortless, but if you do not use it properly. Required fields are marked *. Youll need to clean the cylinder and piston to fix this thoroughly. I think you'll like it. Would not be afraid to do it to a 4, 6, or V-8. After initial pull on rope (which feels like vapor lock on cylinder), saw will start on second or third pull. Disengage the chain brake, turn on the ignition switch and install the new spark plug into the rubber connector. All it needs is a few inches missing and it will pull too hard like the compression is too high. If you refuel your chainsaw and it still won,t start, below are some of the possible causes and solutions that will get the chainsaw functioning again. Hello D beatty, Here is a link for two stroke engine air cycle, Guido. Subsequent starts are just as hard. Guido Quoting Removed, click Modern View to see What?? The saw is about 2 years old, light use. I would never put water in it! I bought an old beater 621 Jonsered once that had very high compression, got it running well and sold it, made some money on it! Every chainsaw requires a different compression level according to its built-up and model number. Yeah, I must have flooded it as I was working on it. Trying to rotate the chain while a huge piece of wood is . If you suspect a compression issue, seek professional help as compression repairs can be complicated. Maybe take the plug out & pull the cord several times to blow out any excess fuel, then see how it pulls. It's from not pulling hard enough. "headline":"Chainsaw has too much compression", Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. My chainsaw has gotten very hard to pull the rope. Does the saw have a compression release? Start new topic; Recommended Posts. }, If oil is in there it is what makes the engine feel like it is almost locked up. I would suspect the timing is too early. The ignition system is responsible for igniting the fuel and air mixture to produce energy that powers the chainsaw. As the guide bar wears down with use, the bar heel- the part of the bar nearest to the drive sprocket- also wears down, which increases the distance the chain travels as the bar grooves become less effective. Too much carbon will do that, check the piston top and combustion chamber. No compression when pulling start rope read more Expert Stihl ms 180 chain saw, new carb, spark plug, compression stihl ms 180 chain saw, new carb, spark plug, compression 110, new gas, still won't start what next, piston is not scored. NelsGarage.com All Rights Reserved 2021 Theme: Prefer by, Stihl Chainsaw Troubleshooting & How-to Guide. However, if I push downward on the trigger button, it slows down to. Step 1: Prepare the chainsaw Remove the spark plug from the chainsaw. #3. Soaking in water will do nothing but rust things up . A smaller gap will cause a weak spark and poor ignition of the engine, while a wider gap will not bring out any spark. An engine is fit on the rear side of a chainsaw. water will not dissolve carbon; it is far too hard to be effected. When your Stihl chainsaw doesnt start after changing the spark plug and fuel, some common problems to look for can help diagnose the source of the issue. Compression problems are usually due to an air leak in the engine, usually around the gaskets and seals of the crankshaft. If that is true, I'd suspect that the timing is off and why it's ripping the cord from your hand. I used to have a Homelite that would do that if I left gas in it. My question is what is causing the trigger to not slow down. So, in our suggestion, one of the first things to check while feeling high compression is the starter spring. Don't know what to do at this point. When starting the motor when its col, you should engage the choke position to increase fuel intake and reduce air to allow the engine to start.
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