When turning the ignition switch on my LT 1000 craftsman tractor, it doesnt do anything. I have replaced the battery fuse and the ignition switch and nothing happens. The lights doesnt come on either. It appears to be some kind of safety mechanism that wont allow the mower to start. Thanks Mike

Bad ignition switch or bad solenoid (there is no such thing as a "cylanoid"). Start by testing continuity through the ignition switch and, if the ignition switch is good, replace the solenoid.

Right side of mower as you are sitting on it under the gas tank. Look for the fuse holder. It takes a two pronged fuse like a car would.

1. try jumping your mower battery with your car/battery and see if it cranks. If it does, charge your battery. If it doesnt
2. try jumping directly from battery to starter. If that works, its your starter solenoid. If it doesnt,
3. change the starter.
I would need engine model number in order to find your part numbers.

Starter motor spins, but does not engage

1. Check the starter motor for a seized or binding pinion gear.
2. Remove the flywheel inspection plate and check for a damaged ring gear.
3. Engine stalls immediately when started
   1. Check the ignition switch condition and operation. The electrical contacts in the run position may be worn or damaged. Try restarting the engine with all electrical accessories in the off position. Sometimes turning the key on an off will help in emergency situations, however once the switch has shown signs of failure, it should be replaced as soon as possible.
   2. Check for loose, corroded, damaged or shorted wires for the ignition system and repair or replace.
   3. Check for manifold vacuum leaks or vacuum hose leakage and repair or replace parts as necessary.
   4. Measure the fuel pump delivery volume and pressure. Low fuel pump pressure can also be noticed as a lack of power when accelerating. Make sure the fuel pump lines are not restricted. The fuel pump output is not adjustable and requires fuel pump replacement to repair.
   5. Check the engine fuel and ignition management system. Inspect the sensor wiring and electrical connectors. A dirty, loose or damaged sensor or control module wire can simulate a failed component.
   6. Check the exhaust system for internal restrictions.

underneath by the right side tire turn in the adjustment nuts on the brake rod. if brake is bad the disk will have to be replaced see a manual.

sears has them on a hook where the filters are located.

Check for cracked fuel lines, plugged fuel filter, if all ok, then check fuel pump.

Start with the easiest thing first !
1) jump start the battery from you automobile, or install a charger for an hour. This will tell you wether you battery or connections are good.
If it started with the jump, before you replace a battery:
2) clean the cable ends and make sure cable hardware to battery posts are good and clean.
If it started with the jump, then you know the fuses are good.
If it did not start with the jump or cleaned and charged battery,
3) check the in-line fuse. Located between the key switch and the solenoid, in the wiring harness, normally behind the firewall behind the engine, or in front of the dash close to the fuel tank (if the battery is under the seat)
4) some Sears tractors use a 'relay' also located on the firewall.

Note: for now, let's see how this works. Let me know if you need further assistance. It can get more complicated, but let's keep it simple for now. rwvanlue

I’m happy to assist further over the phone at https://www.6ya.com/expert/rolandw_c013176d62ee17ae

Sounds like you may have a starter problem.