Whether it’s a chainsaw, a car or a portable generator — what do you do when your generator won’t start? The starter is an electric motor that spins a small gear; that small gear then spins the flywheel making the engine turn over. Chainsaw Starts Then Stall. This is a common problem that many generator owners eventually have. Stihl chainsaw - fires once but won't run. Remove the spark plug5. Save Share. Keep turning it until the engine almost stops turning. Step 6: Remove the Old Key Fragments. Make sure that the stop lever is disengaged. I put the plug back in and it wouldnt turn over again. No problem with that, just kind of aggravating. Remove the clutch starter recoil cover from the saw.2. My Generator won’t Start, what’s wrong? Tighten down the hex bolts with a wrench. Let’s face it, for any product with an engine, eventually it won’t start. Chainsaw seized rope won't budge? Compression, vacuum/ pressure test, fuel line, intake manifold, impulse, spark all good. If the clutch pads are worn out, the motor will run, but the clutch pads will not engage the clutch drum. Your chainsaw might start, the stall immediately, or when you try to engage the gears. ... bets on a bad seal one side or tha other usually flywheel side on a stihl air leak screws up tha mix and floods . It is built into the flywheel. One of them must be the problem. This... - Small Engine Keep turning the screw until the engine starts to load up. We have checked everything on this saw and can't figure it out. and the flywheel won't turn. The clutch pads engage the clutch drum to allow the chain to rotate. Homelite Chain Saw Clutch Won't Spin. Check all these parts if the chainsaw won’t start. As a result, the chain won't turn. My mower was acting as if it had a dead battery, so I tryed to jump it and it still wouldnt turn over. Get your self a piece of clean nylon cord about 12” long and stuff about 4” inches of it … Jump to Latest Follow ... You might need to adjust it about a half turn in either direction. Rev the engine and check for … Remove the bar and chain from the saw.3. A tune-up includes changing the oil, cleaning the engine, replacing the air filter, checking the ignition system, inspecting the carburetor, testing the battery, adjusting the throttle and choke controls, and adjusting and lubricating all moving parts. As a result, the chain won't turn. Make sure that the stop lever is disengaged. Last few times I would cut it would cut for a good while then it would just cut off. ... Local Time: 4:29 PM. In the engine’s starter motor, a small gear (called a Bendix gear) mates up to the flywheel when you turn the key. it's a gas powered homelite with 18" bar. For some reason, not even sure why, I turned it over with plug out and it turn over like a new one. Worked fine for awhile. Thanks in advance for any advice. A Stihl chainsaw uses a star-shaped sprocket to help turn the chain during operation. The flywheel is a central aspect to a properly functioning motor. But after taking it apart, and cleaning it, it is now very hard to start. If the mower blade hits an object with enough force to knock the flywheel out of alignment, the flywheel key breaks, protecting expensive parts such as the crankshaft from damage. L Screw - With the chainsaw still running, take a screwdriver and turn the L screw clockwise. The cord wouldn't pull to start it. The old key will come out in pieces. It is required to adjust the clearance between the flywheel and the ignition coil on the chainsaw when the tool does not start. If the flywheel is worn or broken where the starter pulley engages it, it can cause the starter rope to pull freely. I bought this chainsaw to cut firewood so it has seen plenty of hours of use last summer. I can turn it manually but it is pretty hard to move. Chainsaw Jim, Apr 10, 2018 #7. My Husqvarna Chain Saw Won't Start When Hot ... hand tighten the hex bolts that hold the coil to the engine block. Reply. Now slowly turn the adjustment screw out and the engine should run better. A chain saw flywheel provides the needed momentum to power the chain. The voltage shouldn't drop below 12 V if you turn … Clutch won't turn by han … read more Use a finish nail to pry what is left out of its keyway. • (6) Set the low speed fuel adjustment. it … Make a mental note of the position of the screwdriver slot. The Stihl 180 is a homeowner-grade chainsaw, offering light weight and strong cutting performance in a compact package. It's in great shape and hasnt been run much especially in the past few years (probably the source of the problems). If the engine has sat for a good bit the first thing I would do if it’s difficult to pull is remove the spark plug and ease the compression until I was able to get oil to start lubricating the cylinder again. A. For more information about the … Mine was not sheared and the gap was .008" which is okay too. Turn the flywheel a quarter turn after 3 or 4 taps. My flywheel is stuck on my poulan 18" chainsaw. My Chain Saw Flywheel Is Stuck. I have a 2 year old Poulan 4620AVX chainsaw that slowly died while I was cutting a tree down so I thought it had run out of gas. This drive sprocket comes under enormous stress and friction from the high speeds the chain spins at. Initially it worked well and it was easy to start. If anything thing goes wrong in this process, it can cause the engine not to start at all. The flywheel then rotates the engine over, causing it to start. Flywheel won't turn. Add Tip Ask Question Comment Download. To stop the chainsaw engine, turn the on/off switch to the "off" position. Make a small gap in between the flywheel magnets and the coil. It started fine, idled fine, and cut fine. How to set the ignition on a chainsaw? Thought it was a tangled rope but when I took off the rope assembly it pulled & retracted fine. If your Homelite chain saw clutch won't spin, neither will the chain, nor will the saw be operational until you fix or replace the clutch. How to Repair a Husqvarna Chainsaw With a Sheared Flywheel Key. Chainsaw . But as soon as I … How to replace a flywheel;1. Unfortunately not. If the stop lever is engaged, the chain won't turn. before it seized the chain wouldn't rotate. 5 How to Start an Electric Chainsaw Starting an electric chainsaw requires fewer steps than a gas-powered counterpart and the same level of safety precautions are necessary. Greetings, There are a number of things that can cause a starter rope to get stuck. If the stop lever is engaged, the chain won't turn. If the pawls are worn, they won't properly pop out and stay engaged. during operation the flywheel seized and the chain stopped turning. Save Share. In this case, the engine won’t turn over, and the chainsaw won’t start. poulan wildthing 18" chainsaw 40cc p4018wt. My recoil isnt catching the flywheel ... it pulls out freely it will pull the cord back in but it isnt catching the flywheel so the saw wont start not sure how to fix this the saw is a stihl 064. You can check for backlash by shaking the flywheel of the Stihl 180 chainsaw from side to side. so, if it would shear, you would have to buy a whole new flywheel.Brilliant engineering ( for those selling parts..not for the customer.) Chainsaw won’t start ... An incorrectly set gap between the flywheel and the contacts of the ignition coil affects the quality of sparking, which in turn is responsible for normal start-up and stable operation of the engine. When it breaks loose, remove the nut and lift the flywheel off. The clutch pads engage the clutch drum to allow the chain to rotate. If there is a backlash, then, under the action of its magnets, the flywheel is attracted to the contacts of the ignition coil, since the backlash on the bearings allows it to do this and as a result the spark disappears. If the clutch pads are worn out, the motor will run, but the clutch pads will not engage the clutch drum. Recently bought a Poulan 3750 chainsaw secondhand. Ok, Yardman is several years old (I believe about about ten years or so) but I have had it a few months. The gear teeth cut into the flywheel’s circumference support starting the engine. After having cut about 2-3 cords worth of wood, the main problem was the engine cutting out. I pulled the flywheel off my chainsaw to look at the key and there is no loose key. After fiddling with a few other things I decided to pull the spark plug out. That was a week ago and I have yet to get it to even "turn over" once, aka "pop". when I start it and rev the engine the wheel does not turn and smoke comes out. Regular maintenance practices of the start system will ensure you do not run into start problems. Battery is weak so I would always have to jump it off beforehand. If this sprocket won’t turn inside the clutch, the chain won’t spin along the bar and you can't cut. 6 months old won't start. Well Brian. Remove the top cover on the saw to expose the spark plug4. A common business card can be used to create the gap. Next, begin to slowly turn the adjustment screw counterclockwise until you hear the engine idling smoothly. It will come loose more easily than you would expect. A magnet mounted on the rotating flywheel moves past the ignition module (see Photo 7), induces a magnetic field in the module, which in turn delivers a spark to the spark plug. The flywheel key is a rectangular metal peg that keeps the crankshaft and flywheel aligned when you tighten the flywheel nut. Mechanic's Assistant: Do you have fuel in the tank? ... just turn the bolt half a turn to increase the speed of the chainsaw, the problems will be eliminated. A test light won't tell you if the voltage is high enough. Sometimes the Chainsaw won’t start because of a clogged oil fuel filter. Immediately before adjusting, you need to check the condition of the spark plug. I have a ~10 year old Stihl 036 saw that I can't get started. At first it works great with 1 pull starts. The flywheel key is a small metal part (see Photo 1) that locates the flywheel in the correct position relative to the crankshaft, and thereby to the piston. Slowly turn in the screw until the engine surges or starves for fuel. The ignition cold is the component that converts the low voltage current generated by the flywheel magneto into a high voltage current to force it to jump across the spark plug gap, creating an electric spark. The battery should read above 12 V, somewhere around 12.8 V with the car off is normal. To do this, you need to remove the wires from the head and carefully unscrew the part from the socket with a special key. A tune-up restores the snowblower to its peak operating condition. Done this three diffrent times with the same result. ... How to Set the Coil Gap on a Chainsaw 6 Gentleman said: ↑ We have this saw that a customer brought in.

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