Cub Cadet Lt1045 Problems

If you own a Cub Cadet LT1045 lawn tractor, you may eventually run into some problems. Some common issues include the mower deck not engaging, the engine stalling, and difficulty steering. In most cases, these problems can be resolved without having to call a repairman.

If you own a Cub Cadet Lt1045 lawn tractor, you may eventually run into some common problems. Luckily, most of these problems are relatively easy to fix yourself. In this blog post, we’ll go over some of the most common Cub Cadet Lt1045 problems and how to fix them.

One of the most common issues with the Cub Cadet Lt1045 is that the deck belt may come off. This usually happens because the deck belt is not properly tensioned. To fix this problem, simply adjust the tension on the deck belt according to the instructions in your owner’s manual.

Another common problem with the Cub Cadet Lt1045 is that the engine may stall when put into gear. This can be caused by a few different things, but one of the most likely causes is that the transmission oil level is low. Check your owner’s manual to see where to check and add oil if necessary.

If your Cub Cadet Lt1045 starts making strange noises, it could be due to a number of different issues. One possibility is that something is wrong with the blades. If they’re not properly sharpened or if they’re hitting something while they’re spinning, it can cause noise.

Another possibility is that there’s something wrong with one of the bearings in the wheels. If you suspect either of these issues, take your tractor to a qualified mechanic for diagnosis and repair. Those are some of the most common problems with the Cub Cadet Lt1045 lawn tractor.

With basic maintenance and troubleshooting, you should be able to keep your tractor running smoothly for years to come!

Cub Cadet LT1045. Slow speed problem fix

Why is My Cub Cadet Not Firing?

If your Cub Cadet lawn mower is not firing, there are a few things you can check to troubleshoot the issue. First, make sure that there is gas in the tank and that the fuel shut-off valve is in the “on” position. Next, check the air filter to see if it needs to be replaced.

If the air filter is clean and there is still no fire, then you may need to replace the spark plug.

Why Does My Cub Cadet Not Engage the Blades?

If your Cub Cadet lawn mower won’t engage the blades, there are several possible reasons. The most common reason is that the PTO (power take-off) switch is not turned on. The PTO switch is located on the dash of the lawn mower and must be turned on for the blades to engage.

If the PTO switch is on but the blades still won’t engage, check to see if there’s a belt or other obstruction preventing the blades from turning. Finally, make sure that all safety switches are engaged and that no objects are blocking the blade from engaging. If you’ve checked all of these things and your Cub Cadet lawn mower still won’t engage the blades, please contact a certified Cub Cadet dealer or service center for assistance.

Why is My Cub Cadet Cutting Out?

If your Cub Cadet is cutting out, it could be for a number of reasons. Here are some potential causes and what you can do to fix them: 1. The engine could be overloading.

This could be caused by too much weight on the lawn mower, an obstruction in the blades, or even grass that’s too tall. To fix this, simply remove whatever is causing the overload and/or adjust the blade height. 2. The spark plug could be fouled.

A fouled spark plug will cause the engine to misfire, which can lead to stalling. You’ll need to clean or replace the spark plug to fix this issue. 3. The air filter could be dirty.

A dirty air filter can restrict airflow to the engine, causing it to run lean and eventually stall out. Clean or replace the air filter as needed. 4. There could be a fuel issue.

If your gas tank is low on fuel or if there’s water in the gas, it can cause your engine to stall out. Fill up the gas tank and/or add a fuel stabilizer if needed (to prevent water from getting into the gas).

How Many Belts Does the Cub Cadet Lt1045 Have?

The Cub Cadet LT1045 has two belts. The primary drive belt is located under the deck and connects the engine pulley to the transmission pulley. The secondary drive belt is located on top of the deck and connects the transmission pulley to the mower blades.

Cub Cadet Lt1045 Problems


Cub Cadet Lt1045 Safety Switch Locations

Most Cub Cadet riding mowers have a safety switch located under the seat. In order to start the engine, you must first depress the brake pedal, then turn the key to the “on” position. If the safety switch is not working properly, the engine will not start.


There are a few common problems that owners of the Cub Cadet LT1045 report. These include issues with the deck, engine, and transmission. The most common problem with the deck is that it does not engage properly.

This can be caused by a number of things, including a damaged or broken belt, pulley, or idler arm. The engine may also need to be replaced if it is not running properly. Another issue that is reported occasionally is with the transmission.

Some owners have found that the gears slip or bind when they are shifted. This can be caused by low transmission fluid levels or a problem with the clutch assembly.

Leave a Comment