42 in. Deck 19.5hp Lawn Tractor

Experienced gardeners share their insights in answering this question :
If key is in the flywheel its ok.

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

Discharged battery, faulty electrical connection (battery circuit), battery leads too long or wire diameter too small, or incorrect size battery (too small). To address these issues, check the battery and charging system for problems. Wrong oil viscosity for temperature expected.
Try replacing the fuel filter; a clogged one will make the mower run sluggishly. Alternatively, check the spark plug. A spark plug that`s outlived its usefulness can cause a sluggish start. Pull the spark plug out, clean it off and reinstall it in the mower.
The simplest cause of this sort of fault is a loose or corroded electrical connection. If there is a fault with the internal windings of the starter motor, bad brushes, or other electrical faults, the starter motor may lack the torque to crank the engine.
The starter can spin without engaging with the flywheel , or jam in engagement. In an inertia starter, dirt in the spiral Bendix thread is the usual reason for it not engaging. Remove the starter (See Checking and replacing the starter motor ) and clean the gear thoroughly with petrol and a paintbrush.
A full gas tank and oil reservoir are the essential first steps when checking why the lawn mower won`t stay running, but the problem could also be a dirty filter, clogged carburetor, improper fuel mixture, or a dirty spark plug.
A Dirty Carburetor Can Cause a Lawnmower To Start Then Die

By far, the most common issue that causes a stalled motor is a dirty carburetor. The carburetor on your engine is the thing that draws in air and mixes it with the fuel.

The engine pulley

One pulley is connected to the engine while the other is located behind the lawn mower. The engine pulley on the other hand is located on the engine`s crankshaft. Increase the size of both pulleys will significantly increase the speed of your lawn mower.

Starter motor issues can manifest as a single, loud click emanating from the starter relay or starter solenoid. Usually, this points to a faulty relay or solenoid, or a bad or jammed starter motor.
Remove the starter from the vehicle and energize it with jumper cables to determine if the starter drive is properly moving the pinion gear into the cranking position. If the starter engages and cranks the engine, then skips and spins freely, there are two likely causes: Misalignment of the replacement starter.
Observe the light — if it doesn`t turn on, the solenoid is likely failing to transfer power and might need replacement. However, if the light turns on but there`s no clicking sound or starter engagement, the issue lies with the car starter. To resolve this, you`ll need to get a starter replacement.
Most commonly, the issue here has to do with temperature (which is very important). If your sourdough starter is kept at a low temp, even 70°F (21°C), it will slow fermentation activity and appear to be sluggish, taking longer to rise and progress through the typical signs of fermentation. The solution: keep it warm.
Common Signs of a Bad Starter

The engine won`t turn over. The most common signal that your starter has a problem is if nothing happens when you turn the key or push to start. Unusual noises, such as clinking, grinding and whirring. If you ignore these sounds, it can eventually lead to damage to the engine flywheel.

Often, dirt in the idle circuit can cause a no-idle situation, where the engine will run well at road speed. Sometimes, removing the idle mixture screw, blowing compressed air into the hole, replacing the mixture screw and readjusting the mixture may cure this problem.
Use Carburetor Cleaner

Fortunately, you can generally do this without even taking the carburetor out of the engine. Start by purchasing some commercial lawnmower carburetor cleanerOpens a new window, which comes in a simple spray can and will make it easy to clean the inside and outside of the carb.

Preventing Your Lawn Mower Battery from Dying in The Future

As a regular part of your winterizing routine, make sure you remove your battery and hook it up to a battery maintainer during the winter months. This will keep the battery charged and fresh for next season.

Early Spring – We recommend the first cut to be at 1.5” to 2” then raise the blade to the regular setting. 2.5” to 3” is the ideal mowing height for most grass types.
Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas. If this doesn`t work, you might need a new fuel filter.
After every mow, fill mower completely to the top with fresh, stabilized fuel. Every 30 days during winter, take mower outside, crank it and let it run for 5-7 minutes. Top off the tank after each of these cycles.
How Many Hours Should A Riding Mower Last? Most riding mowers last between 500-700 hours, although some can run for as much as 1,000 hours if cared for and maintained properly.
Details. Why does the tractor make a clicking sound and not start? If the riding mower makes a heavy clicking or a rapid clattering sound when the key is turned to the start position, there is a problem with the battery or a part of the starting circuit. The clicking noise comes from a part called the starter solenoid.
The problem may be in the recoil starter itself. A tangled coil of rope or a broken spring may be the problem. In many cases the recoil starter is easily replaced as a single assembly. DO NOT attempt do take the starter apart.
Operate your mower at a safe operating speed. Usually 3 to 5 MPH. This will cut the grass cleanly and thoroughly. Mowing height – When you mow turfgrass too short you can get weeds, diseases, and a thin canopy.
The governor system is like a cruise control system. It maintains the speed of your lawn mower or outdoor power products.
Touch the metal shaft of a screwdriver to both of the large terminals at the same time. If the engine turns over and starts, the solenoid is bad and should be replaced. If the starter motor does not run, the motor itself is probably defective.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

How to remove starter on 06 ford taurus – Ford 8n,9n,2n, Tractor Starter With Drive
ANSWER : I usually use a starter removal tool… you want the correct answer, engine size and posting this is the automotive section will help

How do you take a starter off ? – Ford 8n,9n,2n, Tractor Starter With Drive
ANSWER : Type you tube on Goggle. Then type 9n tractor- starter removal View the viduo

How do I remove starter from 14 H.P. B&S vertical shaft engine?
ANSWER : Normally it hooks up to the engine at the top side where the flywheel is located..at the top you will find two small bolts..and at the bottom one or two wires..just disconnect the battery cables so no sparks or shorts when removing from the starter..then disconnect the starter wires set aside and then remove the two bolts..it should drop right out…note.. In some cases you may need to remove the engine shroud on the top to get at the bolts…not a hard job..if more the one wire…mark them or draw a diagram as where they were attached..good luck

How to remove starter drive on ford 9N
ANSWER : You need to compress the front of the drive enough to drive out the roll pin,then the drive should slide right off.

How do you get the starter back in place Is there a secret to getting it in place
ANSWER : You should be able to get it in fairly easily once you get the proper combinations of angles to get the drive to clear the ring gear.If the tractor your working on has an oil filter on the same side as the starter and the rear of the starter is bumping it then you should remove it,also any rods and linkages that the starter comes in contact with on the way in may have to be removed.

Need to replace 9n tractor starter when you turn ignition key the starter just keeps going around.
ANSWER : I suggest that you pull the starter and make sure the bendix unit isn’t stuck on the shaft which may be rusted or dirty and corroded first. If the starter spins then the starter itself is probably okay. Hope this helps you

How do I remove the clutch on an Echo chain saw??
ANSWER : Backwards to the rotation of the motor, all you need are basic tools to do this.

How to remove the clutch housing to insert new starter rope
ANSWER : I see that this machine has a 31cc engine with chrome-plated cylinder. I will now include the detailed instructions on how to remove the clutch and insert new starter rope.

Remove the tube that holds the flex-drive shaft from the front of the motor cover.Remove the rear engine cover. Remove the throttle cable from the carburetor. Mark and unplug any wires for the on/off switch that go to the ignition coil (underneath front cover) if possible. Now if you have pulled the driveshaft tube out of the way, the clutch drum is up next. Inside it, screwed into the very end of the engine’s crankshaft is a Torx #25 screw. Before you loosen it, you will have to lock up the engine. To do so, remove the spark plug. Pull on the starter until the piston is down, then insert a length of clean, soft rope into the engine. The engine will come up and compress the rope, thus locking it in place to allow clutch drum and clutch removal. Loosen the T-25 (Star bit or Torx head) screw inside the drum.. You may be able to remove it with a long thin-blade screwdriver also.It probably won’t come completely out…it is made this way. Next, remove the clutch. It is screwed onto a small threaded section of the crankshaft Removal is counterclockwise.. It will be pretty tight. To help, apply peneterating oil. Whack the ears of the clutch near the center with a hammer and a dull flat-blade chisel or a small piece of wood unless there are bolts. then use a wrench. It will turn counterclockwise for removal and there will probably be a removal direction arrow on it’s face. After getting that off, remove the Torx screws holding the cover to the engine. The starter unit should be mounted inside as it mates with the top of the flywheel to start the motor. Remember to preload tension (5-7 turns) on the starter unit. Make sure the handle is installed. Jam the unit with a screwdriver or vise grips so you can insert and tie off the new rope. Then remove jam device and let recoil pull your new rope into place while holding the handle. Reassemble and you are done. Disassembly requires Torx head drivers and a good flat-blade screwdriver. Post back if needed.