Start the mower when it is cold, and look through the window of the tester. Observe that there is a normal spark that allows the mower to run. One of the symptoms of a bad lawn mower ignition coil appears when you are mowing the lawn and the mower gets hot and literally shuts off. ...
To conduct the test, expose the coil housing, which is usually concealed by the engine cover. The amount of dismantling required to expose the coil housing depends on the lawn mower model, but it's usually little more than removing four or five screws. If you don't know what the coil l...
Test the Amperes Turn on the circuit breaker. Compare the reading on the clamp-on ammeter with the full-load amperes (FLA) stamped on the motor's nomenclature plate. What you are looking for is a significantly higher current draw. A high current draw, anything above 110 percent of the mot...
In this section, I will walk you through a systematic approach to identify and resolve common problems that may arise with your equipment. The process involves a series of steps that help isolate the issue, allowing for an efficient resolution. By following these guidelines, you can ensure your...
It such a important part of a 4 stroke engine that I will have to use two pages to fully explain how to clean it. The number one thing about repairing a carburetor is that they must be very clean. Here are two examples of very common carburetors which you can find on a lawnmower....
Just like your car, a riding lawn mower can have a weak or dead battery. Often this is because the lawn mower has been in storage or an electrical component has been left on accidentally. Jump-start a riding mower with a good battery you have on hand or your car. When using your car...
Also, keep in mind if using a high-output/performance coil, because these draw more amps from the battery. The average life expectancy of most standby batteries is between 3-5 years. All starter carts crank the engine from the right side of the tractor, when sitting on the tractor. All...
You don't necessarily need to have a blower-door test done on your home in order to locate the unsealed areas that are leaking air. Knowing that these points of air entry have been routinely and consistently identified in other houses gives you a start on where to look for gaps and crack...
If the lawnmower is pulled rather than pushed, how does this affect the total downward force? How are weight and gravitational force related? A spring-loaded gun can fire a projectile to a height h if it is fired straight up. If the same gun is pointed at an angle of 45 degrees from...
How to Check a Lawn Mower Coil with an Ohmmeter The first step is to check the resistance from one end of the string to the other. Like any electric circuit, the circuit in a set of string lights consists of a hot leg that runs through all the bulbs and a return (neutral) leg that...