It is worth noting that, depending on the make and model of your lawn mower, the steps and information contained within this article may not be consistent with your lawn mower. This blog post covers all the information one needs to be aware of for starting a Husqvarna lawnmower. Thus, the lawn mower will fail to pull and starts the engine. One thing to consider is the age of the gas in the lawn mower. I will share a list of all of the items you should check if you are experiencing a starting issue. This defect may diminish the quality of the spark, leading to a loss of engine combustion. Use a wire brush to clean the cable ends and battery terminals. Old gasoline running through your fuel system can cause your Husqvarna to have many problems including not starting. You will need to take this apart and make sure that the motor of the mower has not seized up and frozen. See an authorized dealer or contact Briggs & Stratton if you are unsure of any procedure or have additional questions. It's usually a metal or plastic container near the engine. Push the wire harness plug through the hole so you can easily access the contacts for testing. Was that battery ever frozen? If you have checked your air filter and discovered that it is covered with sand, dirt, grass, leaves or anything of the sort, you will need to blow it out for it to start working properly.
As an Amazon Associate, we earn from qualifying purchases. We'll use this Craftsman riding lawn mower for our troubleshooting. Defective spark plug: The spark plug's electrodes may have been damaged or have developed carbon deposits on them. A faulty fuel pump also prevents fuel from reaching the riding mower's engine even when you put too much fuel in your mower. The first step in diagnosing problems with lawn mower starter parts is to make sure the engine can rotate properly by removing the spark plugs and turning the crankshaft over slowly by hand. Plug the other end into a working spark plug. Discharged / defective battery or faulty electrical connections.
Turn the key to the off position after checking the voltage. I bought a brand new Husqvarna riding mower. Bad Air Filter: The air filter of your device is located just outside and is extremely likely to accumulate dust and foreign particles. If it still doesn't measure more than 12 volts at the red post, replace the red battery cable. To give it a good cleaning, access your mower's engine compartment and remove the rectangle-shaped air filter cover, typically located on either side of the engine. If it doesn't start, it is possibly due to low fuel quality due to the carburetor jets' deposits. Most lawn mower centers do not allow you to return electrical parts so you will be stuck with the part whether it is the problem or not. The quick way to check an air filter is hold it to a light, if you can not see light on the other side of the filter then it needs to be replaced. The first is to check the regular service items. When this happens, you most likely have a problem with the electrical system or starting system. If the choke plate is in good order, check the pilot screw and adjust it as per your service manual to ensure your air/fuel ratios are within specification.
Today we're going to talk about troubleshooting a riding lawn mower engine that clicks when you turn the key but won't turn over. If the fuse is okay, reinstall it in the holder and secure it with the zip tie. You should measure near 0 ohms of resistance through this section of wiring. If this is the first time the engine has been started today make sure the choke is engaged. If the motor still doesn't turn over with a good red cable, the solenoid is next on the list of likely suspects. You need to remove the cord cover and manually unwind it until the crossed over part has been removed. Bring your old battery with you. You can detach it with the help of a wrench. Maybe you are asking yourself "Why is My Riding Mower Turning Over but Not Starting? "
You might have to disengage the blade before it will start if it is an older version. Issue #8: Faulty Fuel Pump. This is a system that includes safety switches to prevent a mower from starting if certain events are not met like engaging the brake.
Common causes of burning oil include over filling the sump with too much oil (4 stroke), too much oil mixed into the fuel (2-stroke), or a leaking cylinder gasket. If your motor is running clockwise, try reconnecting the battery. Faulty or damaged battery. Your mower shakes and vibrates while running. Although there are many leading lawnmower manufacturers out there, Husqvarna has provided gardening enthusiasts with reliable models. Finally, gasoline that's more than 30 days old or that has been contaminated with water will need replacing if you want to get your mower started easily and safely. It also has a safety switch involved to not start when your parking break isn't engaged. You never know when you will encounter a situation where the safety switch can save you from serious injury. The ignition key switch can be the culprit if you insert the key and turn it to find nothing happens. The starter can be removed and tested. Using a shop rag, thinly coat the battery terminals with petroleum jelly to help prevent corrosion.