The starter turns the engine flywheel teeth with the teeth on the starter motor plunger which starts the riding lawnmower engine. Once the battery, electrical connectors, wiring and starter solenoid have been tested and are functioning properly, the problem likely lies with the engine starter motor.
How do I know if my starter is bad on my lawn mower?
A bad starter can manifest itself in a cranking noise without engine turnover, a clicking when the ignition button is pressed, or a mower that simply does not respond to attempts to start. An indication of a bad starter motor is the absence of other electrical problems that can be more easily tested.
What is a lawn mower starter called?
Push, or walk-behind, mowers commonly feature a pulling mechanism that is designed to turn the crank shaft and start the lawn mower engine. Also known as a recoil start, the pulling mechanism consists of a few different parts that work together to allow a user to start the mower engine.
How do you check a lawn mower starter?
Connect one end of a jumper wire from the battery’s positive terminal, and touch the small lug on the engine starter solenoid that is marked S with the other end to test the starter ignition switch. If the engine starter motor turns over or runs then the starter ignition switch is faulty and requires replacement.
What do you need to start a lawn mower?
Stand behind the lawn mower. Use one hand to hold the engine stop lever in the operating position. Use the other hand to hold the recoil starter handle. Slowly pull the recoil starter handle until resistance is felt, then pull quickly to start the push mower engine.
Can you bypass a starter?
You can easily use a screwdriver to bypass the starter relay. … The screwdriver is used to bypass a faulty ignition switch or starter relay. Use the screwdriver to connect both the solenoid terminal and the positive starter terminal.
What is recoil start on a lawn mower?
The recoil starter spins the flywheel and crankshaft fast enough to start the internal combustion. The recoil starter assembly on a lawn mower allows the operator to start combustion on the mower’s engine. … This starter assembly is a critical part to the mower, and without it the mower will not start.
How do I start my lawn mower with a bad starter?
Attach a jumper cable from the large lug where the engine starter cable and other lugs connect to the battery cable. Finally, rotate the ignition keys of the lawn mower. If it just clicks without starting the lawn mower, you may need to replace the solenoid.
How do you test a lawn mower starter with a multimeter?
Place the red lead of a voltmeter on the positive battery terminal and the black lead of the voltmeter on the negative battery terminal to check the battery charge. A riding lawn mower that has a bad starter can be difficult to diagnose.
How does a starter work on a lawn mower?
When you turn the ignition key on in the “start” position, the battery sends a small electrical charge to the starter solenoid. The solenoid closes a switch that results in a larger amount of current being sent to the starter motor. The starter motor shaft begins to rotate and engage the teeth of the flywheel.