Common Problems With Husqvarna Riding Mowers. Troubleshooting a Husqvarna lawn mower can be challenging since the biggest problems can surface in different ways. For example, there may be a problem with starting up the lawnmower, or it won’t cut the grass properly or runs with poor performance.
So troubleshooting this issue is only half of the troubleshooting process, as ultimately your goal is to repair the product and get back to work on caring for your lawn more efficiently.
The faster you tackle the problem spot whether it’s repairing your engine or cutting blade, for example, the faster you’ll be back out tending to your yard and garden.
Common Problems With Husqvarna Riding Mowers
Common Issues When it Comes to Husqvarna Riding Lawnmowers. If your lawnmower isn’t starting up when you’re trying to start it, there are several common reasons that could be the culprit.
These may seem like some abstract and impersonal issues to familiarize yourself with, but being informed can help you both pinpoint the issue and possibly seek out a solution before you spend too much money on repairs that you don’t need.
Husqvarna Lawn Mower Will Not Start
If an ignition system is not working properly, the car may be hard to start. Before replacing the part of the ignition system called an ignition coil, ensure that the device designed to create a spark in the combustion chamber, called a spark plug is working properly.
To test this, use a multimeter and measure the resistance between each wire on the back of the plug and its corresponding electrode at the base of each cylinder head, then continue to replace any defective plugs or replace any plugs with ones that are not functioning correctly if you find any.
Inspect the spark plug to see if the insulator is cracked or damaged, or if there is heavy carbon buildup at the electrodes. If it is too worn or damaged, replace the spark plug.
Measure a strong spark between its terminals when starting the engine with a spark plug tester (or lighted probe). If there are no sparks, then this indicates that it may be defective and should be replaced.
Husqvarna Lawn Mower Is Leaking Gas
If the float needle is damaged or defective, it won’t be able to properly regulate the fuel going into the carburetor, which could lead to potential overflow issues.
In order to avoid any unnecessary overflow, you should make sure that when there’s a need for replacement, you go ahead and do so immediately.
The primer bulb rubber of your blower could become hard and brittle over time. If your blower’s primer bulb is cracked or leaking, replace the entire bulb assembly.
Do not try to glue the pieces together or tinker with them in any other manner because doing so will only add to the problem.
Husqvarna Lawn Mower Runs Poorly
The fuel tank filter may be clogged. A mower with a clogged fuel filter can lead to the engine running roughly.
The reason for this could be old fuel left in the tank, which had evaporated, leaving behind a thicker substance that is more difficult for the fuel pump to process and convert into smokey, vaporized fuel for the mini-explosion cycle.
Drain the tank of any old, evaporated gasoline and change the fuel filter – or purchase a new one if available.
The carburetor may be clogged. A clogged carburetor is usually the result of flooding. Over time, some of the fuel might evaporate leaving behind finer sediment that can eventually build up enough to stop the flow of fuel.
This can cause the engine to sputter. If you’re dealing with a clogged carburetor, one thing you could do would be to clean it out with carb cleaner – or if that doesn’t work, you might want to think about replacing it completely.
Husqvarna Lawn Mower Battery Dies Constantly
The alternator on the lawnmower provides power to the electrical system when the mower is first turned on and it also recharges the battery.
To determine if the alternator is faulty, use a multimeter to test both the input and output voltage of the alternator according to the wiring diagram in order to determine if there’s a problem.
If the charger is not working properly, use a multimeter to test the charger for proper voltage output and make sure the outlet being used is in fact working properly by testing it with a plug that is known to be working.
Husqvarna Lawn Mower Not Self-Propelled
The wheel assembly has one gear that engages with another gear inside of the transmission. If these gears are worn out, the wheel may not be able to engage the transmission. If these gears are worn out, replace the wheel assembly.
The drive pulley connects the crankshaft to the transmission. This part ensures that both the engine and transmission are linked to the axle. If it’s defective, shearing can occur in one or more areas of your vehicle. Inspecting this part is important.
Common Problems With Husqvarna Riding Mowers