I've had the same problem. Thoroughly check wiring for loose, dirty, or disconnected wires.
After a complete inspection, I found all of the above on my Simplicity lawn tractor. After a complete remediation (fixing loose wires, connecting the disconnected and cleaning the dirty connections) I've had a strong and healthy battery ever since.
You may need to locate a wiring diagram for your particular equipment. I found mine by searching the web, however I did have to call the manufacturer and order a DIY repair manual. If all else fails, take it to a pro!
Yes, if everything is working as it should.
You can remove a rear wheel from your Husqvarna riding lawnmower by loosening and removing the lug nuts. The wheel should come off.
No, stop charging and replace.
No, you can charge it on the mower and you do not have to remove it or disconnect the cables.
Replace battery
I suppose you're referring to a riding mower. As you didn't specify the age, make, etc, this will be an educated guess. If the mower is kept in a controlled environment, such as a garage with heat during the winter months, the battery should hold charge for years. If it is kept in a shed outside, then you'll probably need to charge the mower's battery every spring. All you need is a battery charger with jumper cables. Make sure it is capable of charging you're mower's battery. The battery is charged by a generator or magneto. It is located under the flywheel.
It can vary depending on the model, but typically lawnmower batteries are 12 volts. It's important to check the specifications of your specific lawnmower model to ensure you purchase the correct battery.
Take the battery to a motorcycle dealer, and you may have luck finding one. You can get a lawnmower battery from any place that sells battery's if they don't have one in stock they should be able to order you one. Just take the old battery with you to compare. Hope this helps.
A 17.5 horsepower Murray riding lawnmower should always have 1.5 quarts of oil in it. You may have to add more than that after an oil change because some of the oil will go down into the oil filter.
Check voltage on battery 12 volt you should uses a 12 volt 2 amp battery charger connect red (positive) to the + side of battery and the black (negative) to the - side of the battery.
A push lawn mower is easier to store if space is an issue. They are ideal for smaller yards and come in many varieties. A riding lawnmower would be ideal if you have a large yard and space to store the mower isn't an issue.
Sure you can but put a lot of pipe on it because if not you could burn up your exhaust valve in the engine. You need a little back pressure and that's what the extra pipe should be used for.