Cub Cadet Ltx 1045 Problems – TP (2023)

The Cub Cadet Ltx 1045 is a lawn tractor that has been having some serious problems lately. The main problem seems to be with the engine, which is often times hard to start and then dies suddenly. There have also been issues with the transmission, as it often slips or gets stuck in gear.

These problems have been occurring more and more, and it’s really starting to interfere with the quality of life for those who own this tractor.

If you own a Cub Cadet Ltx 1045 lawn tractor, you may have experienced some problems with it. Here are some common issues that owners have reported:1. Engine stalling – This problem can be caused by a variety of things, including a dirty air filter, old spark plugs, or a problem with the fuel line.

If your engine stalls frequently, it’s important to take it to a mechanic to diagnose the issue.2. Blade not engaging – The most common reason for this problem is that the PTO (power take-off) switch is not turned on. If the switch is on and the blade still doesn’t engage, there could be an issue with the belt or pulleys.

Again, it’s best to take your tractor to a mechanic for diagnosis and repair.3. Tractor won’t start – This could be due to a number of issues, such as a dead battery, bad ignition switch, or faulty starter solenoid. If you suspect any of these issues, it’s best to take your tractor to a qualified technician for repairs.

4. Loud noise coming from under the hood – This is usually caused by something hitting the fan blades while they’re spinning. It could also be due to loose hardware or debris in the engine compartment. In either case, it’s best to have your tractor checked out by a professional before using it again.

5. Transmission slipping – This can be caused by low transmission fluid levels or worn out gears inside the transmission itself. If you notice your transmission slipping, don’t use your tractor until you can get it looked at by someone who knows how transmissions work!

Cub Cadet Riding mower LTX1045 Deck Belt Keeps Falling Off Fix Solved

What’S Wrong With a Cub Cadet?

There are a few things that can go wrong with a Cub Cadet lawn mower. The most common issue is that the blades may become dull or damaged and need to be replaced. Additionally, the engine may suffer from oil leaks or other maintenance issues.

What Engine is in a Cub Cadet 1045?

The Cub Cadet 1045 is powered by a Kohler Courage 20 engine. This engine is a twin cylinder, four-stroke engine that produces 20 horsepower. The engine has a displacement of 0.5 liters and is air cooled.

What Transmission is in a Cub Cadet Ltx 1045?

A Cub Cadet LTX 1045 has a hydrostatic transmission. This type of transmission is filled with oil, and uses hydraulic pumps and motors to provide power to the wheels. The advantage of a hydrostatic transmission is that it is very efficient and requires little maintenance.

Why Does My Cub Cadet Keep Shutting Off?

There are a few reasons why your Cub Cadet may keep shutting off. One reason may be that the engine is overheating. Check the engine oil level and make sure it is full.

If it is low, add oil as needed. Another reason may be that the fuel tank is empty. Fill up the tank with fresh gasoline and try starting the Cub Cadet again.

If neither of these solutions works, there could be an issue with the spark plug or ignition system. Inspect the spark plug to see if it is fouled or damaged in any way. If so, replace it with a new one.

You may also need to check the ignition coil and wiring to see if anything is loose, damaged, or burned out.

Cub Cadet Ltx 1045 Problems – TP (2)


Cub Cadet Ltx 1045 Original Price

If you’re in the market for a new lawn tractor, the Cub Cadet LTX 1045 is a great option to consider. It’s packed with features that make it easy to get the job done, and it’s available at a very reasonable price. Here’s a closer look at what this tractor has to offer.

The Cub Cadet LTX 1045 has a 20 horsepower engine that delivers plenty of power for most lawn care tasks. It also has a 42-inch cutting deck, which makes it well-suited for medium to large sized yards. One of the best things about this tractor is that it comes with Cub Cadet’s trademarked SmartJet high-pressure deck washing system.

This feature makes it easy to keep your cutting deck clean, which helps extend the life of your mower and ensures better cutting performance.This tractor also includes an adjustable seat and steering wheel, so you can be sure to find a comfortable operating position. Other convenient features include cruise control and an electric PTO clutch.

TheCub Cadet LTX 1045 retails for just under $2,000, making it an excellent value for the money.

Cub Cadet Ltx 1045 Used Price

When it comes to lawn care, Cub Cadet is a brand that you can trust. The LTX 1045 is one of their most popular models, and for good reason. It’s packed with features that make it a great choice for anyone looking for a high-quality lawn tractor.

If you’re in the market for a used Cub Cadet LTX 1045, you can expect to pay around $1,500. This price may vary depending on the condition of the tractor and where you purchase it from. However, it’s important to keep in mind that a used lawn tractor is a significant investment.

If you take care of it, it will last for many years to come.The Cub Cadet LTX 1045 is a versatile lawn tractor that can handle any job you throw at it. It’s equipped with a powerful 23 HP Kohler engine that provides plenty of power and torque.

The 42″ deck is perfect for mowing large areas quickly and easily. And, the hydrostatic transmission makes driving this tractor a breeze – even if you’ve never driven one before!Whether you’re looking for a new or used lawn tractor, the Cub Cadet LTX 1045 should definitely be at the top of your list!

Cub Cadet Problems

If you own a Cub Cadet lawn tractor, you may eventually run into some problems. Here are some of the most common issues that owners face, along with some tips on how to fix them.Starter Problems

One of the most common issues is a problem with the starter. If your lawn tractor won’t start, first check the battery to make sure it’s properly charged. If it is, then the issue may be with the starter solenoid or starter motor itself.

These parts can sometimes become damaged and will need to be replaced.Blade IssuesAnother common issue is problems with the blades.

The blades may become bent or damaged and will need to be replaced. Sometimes, simply sharpening the blades will solve the problem. However, if they’re severely damaged, you’ll need to buy new ones.

Be sure to get the correct size and type of blades for your particular model of Cub Cadet tractor.Engine Problems Perhaps the most serious issue you can run into is engine problems.

This could be anything from a loss of power to strange noises coming from the engine area. If you notice any of these issues, it’s best to take your tractor to a qualified mechanic for diagnosis and repair. Trying to fix an engine problem yourself can be dangerous and may void your warranty.


If you’re a Cub Cadet Ltx 1045 owner, you may have experienced some problems with your tractor. Some common issues include the engine not starting, the deck not engaging, and the PTO not working. While these problems can be frustrating, there are some things you can do to troubleshoot and fix them.

First, make sure that all the safety switches are engaged and that the battery is fully charged. Next, check the fuses and circuit breakers. If they’re all good, then take a look at the wiring harnesses to see if anything is loose or damaged.

Finally, if none of these solutions work, you may need to contact a dealer or service center for further assistance.


Why is my PTO not working on my Cub Cadet? ›

If you own a Cub Cadet mower and the PTO is not engaging, it most commonly occurs due to either the clutch not getting enough power, a worn-out clutch, or the clutch solenoid being defective. Similar PTO malfunctioning or complete failure issues can also arise due to improper installation or user misuse.

Why is my Cub Cadet lawn mower not cutting evenly? ›

The blades and/or spindles could be worn or out of balance. There may be bent, damaged, or disconnected deck hangers that would require service.

Why won t my Cub Cadet riding lawn mower blades engage? ›

If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the clutch is worn out, the lawn mower blades will not engage. The PTO clutch is not repairable—if the clutch is defective, you must replace it.

Why won't my Cub Cadet mower keep running? ›

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.

Why won t my PTO blades engage? ›

If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the clutch is worn out, the lawn mower blades will not engage. The PTO clutch is not repairable—if the clutch is defective, you must replace it.

What causes a riding mower to cut uneven? ›

Scalping can be caused by the mower deck misadjustment, unevenness in the lawn, or by the mower deck bouncing because the ground speed is too fast. Check the mower deck for misadjustment, slow down or raise the deck if its too low.

Why doesn't my lawn mower pick up all the grass? ›

Check your grass bag isn't clogged

This is one of the most common causes of poor grass collection. If the lining of your grass bag is clogged with old grass you should clean it using a jet wash, air line or simply a brush and water.

Why does my mower leave lines of cut grass? ›

Dull or Damaged Blades

Rows or streaks of uncut grass in your lawn may be the result of your lawnmower's cutting blades being dull or otherwise damaged. Dull blades are the result of normal wear and tear from mowing. The blades can be sharpened with a bench grinder by you or a professional.

Why is my mower dying when I engage the blades? ›

An improperly routed belt can cause the engine to die when the blades are engaged. To check belt routing, lower the deck to its lowest setting and remove the belt guard by the drive pulley. Next, lift the belt over the pulley and remove the pins that support the deck at the rear.

Do Cub Cadet mulching blades work? ›

The Cub Cadet Mulching Blade kit does a great job. It doesn't make every little bit vanish, but it chops the leaves up good so they'll quickly biodegrade. It kind of reminded me of fish food. You know, the flake type fish food – that's what it looks like once you run over the leaves with your mulcher.

Why is my lawn mower not running at full power? ›

A clogged air filter, contaminated oil or gas, tainted oil or gas, a clogged fuel filter, a clogged carburetor, and a clogged spark plug are just few of the many causes that might contribute to a lawn mower's sluggish performance.

Why would a lawn mower start but not stay running? ›

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.

What is the most common reason a lawn mower won't start? ›

It's a common problem to have, but there's often a quick and easy fix if you can diagnose the problem. Some of the most common reasons a lawn mower won't start include low fuel, spark plug issues, a clogged carburetor, a broken clutch, or broken gears.

What happens when PTO clutch goes out? ›

Engine won't turn over

The blades will not engage if the PTO clutch solenoid is defective for this clutch won't get any power. Also, The engine won't get any power if the switch has any defect.

How do you diagnose a PTO clutch? ›

Activate the PTO engagement lever, then disengage it. Turn it on and off several times. If you do not hear a disengagement noise or see the power takeoff pulley stopping or slowing down at any time, it indicates the clutch and plates have galled together from excessive heat, or the slip ring has jammed.

How do you fix a riding lawn mower blade that won't engage? ›

If the battery has a weak charge or is dead, it won't power the blades. So, if the blades refuse to engage after powering it on, ensure that you check the battery. You must fully charge the lawn mower battery, and if it's faulty, you should replace it with a new one.

How do you unstick a tractor PTO clutch? ›

Here's what you need to do to unstick and release your clutch... If you have a brush mower hooked up to your PTO --- put the PTO in gear, transmission in neutral, hold the clutch pedal down, and rev the engine quickly up and down. This fast change in torque typically breaks the clutch free.

What causes PTO failure? ›

If the P.T.O. was correctly specified and then failed prematurely, there are two likely causes: Improper installation and/or operator misuse. An improperly installed P.T.O. can normally be identified immediately by the sound (Noise) it makes.

Should mower deck wheels touch the ground? ›

Mower deck gauge wheels should be properly adjusted to prevent scalping grass on uneven terrain. The bottom of the wheels should sit approximately 1/8-1/2 of an inch from the ground, depending on your cutting height.

Should a mower deck be level front to back? ›

For most effective results, a lawn mower deck should have a pitch, or height difference of 1/8-inch to 1/2-inch between the front of the deck to the back of the deck.

How much do you overlap when mowing? ›

For even coverage, it's best to overlap each pass by at least three inches. It's better to overlap than look back and see strips of grass that you missed.

Will wd40 keep grass from sticking to mower deck? ›

A simple spray of WD-40, like a lawnmower cleaner on the blades and the housing, will keep the grass from sticking to it. It will also keep the housing and blades free from rust.

What can I spray under my mower deck to keep grass from sticking? ›

Graphite, silicone, or Teflon sprays are all sold as lawn mower deck sprays (although the all-purpose product probably works just as well). Cover the entire underside of a clean, dry deck, then let dry as directed on label instructions. The effect is similar to cooking spray, but should last longer.

Why is my lawnmower struggling? ›

Other possible causes include: 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.

Why you shouldn't mow your lawn every week? ›

Even if you're performing weekly mowing, if you're cutting the grass too short, it could still turn yellow from stress. When you mow too short, you also invite weeds into your lawn. Opportunistic weeds are much more likely to invade weakened lawns, than dense and thriving ones.

What is the best height to mow grass? ›

  • For a typical residential Midwest lawn, maintain a height of 3 inches or higher. Taller grass shades out weed seeds and keeps soil cooler. ...
  • Remove no more than 1/3 of the leaf tissue when you mow. Mowing too short or scalping results in stress to the grass plant.

Should I edge every time I mow? ›

Should you edge your lawn every week? Edging is an important task for your lawn. Even if you mow your lawn every week but failed to trim the edges, your lawn will still look to be unkempt. You need to have your own durable edge trimmer and trim your lawn's sprawling grass at the edges once a week.

Why does my lawn mower shut off when I engage the PTO? ›

Check that all the safety switches are working correctly, it is possible the seat switch is bad or loose plug/ bad wire. Also if battery weak or charging system weak/faulty the clutch will stall out engine, charge battery up with charger and try.

How do I know if my lawn mower carburetor is clogged? ›

Dirty Carburetor Symptoms
  1. The lawn mower engine has trouble starting.
  2. The engine starts but stalls while you're cutting the lawn.
  3. The engine runs rough during mowing.
  4. Black smoke is seen coming out of the muffler.
  5. There is a noticeable increase in fuel consumption during normal lawn mower use.
May 13, 2020

Why is my mower sputtering and dying? ›

A Mower Has to Breathe

A dirty air filter inhibits the flow of air into the carburetor. Clean or replace the air filter to stop the mower from sputtering to a halt. Too much air can also cause problems for the engine. A bad cap on the gas tank is the first place to look.

Why is my hydrostatic mower not moving? ›

Check for hydro-static fluid leak or low fluid. Check clutch to see if it is engaging when you switch on, if not check battery condition as it needs good charged battery 12.4 +Volts to engage clutch normally, also could be bad wire/plug/switch for clutch, Control linkage out of adjustment, Internal pump damage.

How long should a walk behind lawn mower last? ›

A self-propelled mower should last eight years or more, depending on how often it's used. (Most manufacturers rate their mowers for a set number of service hours.) There's no significant difference in the service life of a self-propelled mower versus a standard push model.

Which is better high lift or mulching blades? ›

People often ask if high-lift blades are good for mulching. The fact is, they're not generally designed for this purpose. In cases where you would want to mulch your grass clippings, a mulching blade should be used.

Are Gator blades better than mulching blades? ›

Unlike other mulching blades that push the grass down, the high lift on a gator blade draws the grass up which in turn gives you a clean, even cut. This high lift also makes using Gator Blades in bagging operations a great choice.

Are toothed mower blades better? ›

Toothed lawn mower blades are the ideal 3-in-1 blade as they offer the best of all three intended purposes. The high-lift and powerful suction works well for bagging clippings as well as expelling clippings out the side discharge.

Why does my lawn mower only run for a few seconds then dies? ›

If your lawn mower starts, runs briefly, then dies these are the four most common reasons that's happening: Dirty carburetor / clogged carburetor bowl. Old gasoline that has gone bad. Dirty or defective spark plugs.

How do you unclog a lawn mower carburetor? ›

  1. STEP 1: Clean the outside of the lawn mower engine. ...
  2. STEP 2: Remove the air filter to access the carburetor. ...
  3. STEP 3: Remove the carburetor. ...
  4. STEP 4: Disassemble the carburetor. ...
  5. STEP 5: Replace any worn-out parts. ...
  6. STEP 6: Clean the carburetor and carburetor parts. ...
  7. STEP 7: Reassemble the carburetor.
Jun 3, 2022

Why does my lawn mower lose power going uphill? ›

Dirt, debris and corrosion can cause your mower to lose power as it goes uphill. When there is mud, grass or other buildup coating the blades, they slow down and the motor works harder to turn them. A dirty air filter can also lead to problems with power when mowing uphill.

What is the first thing to check if a lawn mower won't start? ›

Your Mower Won't Start:
  • 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.

Why does my lawn mower stop running after a couple of minutes? ›

Condensation inside the gas tank is one culprit, but moisture can also enter the system through a loose or ill fitting gas cap. The best solution is to drain the mower's gas tank and refill it with fresh gasoline. A clogged fuel filter can also cause a mower engine to die.

Why does my lawn mower stop running after 5 minutes? ›

If your lawn mower starts, runs for a while, then dies, check the ignition coil, gas cap, and spark plug. One or more of these parts could be causing your problem.

What would cause a Cub Cadet not to start? ›

6 Reasons Why Your Cub Cadet Mowers Won't Start
  • Faulty Battery System. You cannot start a cub cadet mower without the battery being charged correctly. ...
  • Loose Spark Plug. ...
  • Clogged Air Filter. ...
  • Dirty Cub Cadet Carburetor. ...
  • Lack of Adequate Gas in Cub Cadet Mowers Tank. ...
  • Using Low-Grade or Bad Fuel.

How do I force my lawnmower to start? ›

If you run into problems getting your lawnmower ready for springOpens a new window, try the following:
  1. Use fresh gas. ...
  2. Check the spark plug. ...
  3. Use the choke. ...
  4. Prime the mower. ...
  5. Check the air filter. ...
  6. Check the cables. ...
  7. Check for water in the fuel tank.
  8. Clear the starter cord of blockages.

Why would a PTO stop working? ›

If the P.T.O. was correctly specified and then failed prematurely, there are two likely causes: Improper installation and/or operator misuse. An improperly installed P.T.O. can normally be identified immediately by the sound (Noise) it makes.

Where is the fuse on a Cub Cadet PTO? ›

On our current style riding mowers, the fuse will either be: A) Under the hood, behind the steering dash panel. B) Underneath and behind the battery, located beneath the seat. Note: The battery may need to be removed for access to this fuse block.

What does a PTO solenoid do? ›

For power shift operation, when a power shift PTO is engaged, a solenoid is energized. Air or hydraulic fluid then compresses a clutch pack in the PTO. This locks the PTO output gear to the output shaft and allows work to be done. When the power shift PTO is disengaged, the solenoid de-energizes.

What does a pressure switch do on a PTO? ›

When pressure is sensed, the PTO pressure switch sends a signal (usually ground signal), to the chassis controller indicating that the PTO is engaged. When the signal is received, the PTO light will turn ON.

Why will my mower deck not engage? ›

If the battery has a weak charge or is dead, it won't power the blades. So, if the blades refuse to engage after powering it on, ensure that you check the battery. You must fully charge the lawn mower battery, and if it's faulty, you should replace it with a new one.

Where is the fuse located on a Cub Cadet LTX 1045? ›

B) Underneath and behind the battery, located beneath the seat.

How do you engage PTO on Cub Cadet? ›

To engage the blades, be sure that your throttle or choke is in the rabbit position. Then, push the PTO or blade engage lever forward into the on position.

How do I check my PTO? ›

Divide your PTO hours by pay period.

If you are paid weekly, you have 52 pay periods per year. Biweekly is 26 pay periods per year. Semimonthly is 24 pay periods and monthly is 12. If you receive 120 hours per year and are paid weekly, you divide 120 by 52 equaling roughly 2.3 hours of PTO per period.

Can I use my PTO whenever I want? ›

When it comes to using PTO, employees can generally use it whenever they want. That said, they must receive the approval of their supervisor first. At some companies, there are “blackout” periods, when no one at the company may take a vacation.

How is PTO supposed to work? ›

PTO is the time that employees can take off of work while still getting paid regular wages. This does not include times in which an employee is working remotely or telecommuting. Often, PTO policies combine vacation, sick, and personal days.

How do you troubleshoot a solenoid valve? ›

Solenoid Valve Does Not Open or Close

Thoroughly examine the power supply. Ensure that the voltage, current and frequency are correctly supplied to the valve. Check the connections and make sure they are properly installed. If there is any dirt or corrosion in the diaphragm, safely clean it.


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