8 Common Cub Cadet Lt1042 Problems and Their Solutions

Cub cadet lt1042 is a great mower. But every good thing has a bad side. There are some common problems with this mower just like any other mower in the same price range. 

So, what are the symptoms of Cub cadet lt1042 problems? Can we fix these at home?

There are several problems and symptoms, like, difficulty steering, the engine doesn’t start, PTO not working, etc. If you are facing any of these symptoms then you are not alone. Many users have encountered similar issues.

But it’s difficult to say if you can fix them at home or not. Some problems need experts to fix or change a piece of equipment.

Now, let’s check those in detail and see what can you do to fix one.

8 Most Common Problems of Cub cadet lt1042 and Their Solutions:

There are some problems that you may find while using Cub cadet lt1042. 

1. Engine fails to start

User error, which is prevalent during the first several hours of use, is commonly blamed for startup difficulties. Ensure the PTO key is in the “ON” position if the engine won’t start. 

The PTO lever, that engages the blades, is located on the right side of the machine, at the top. The engine will not run if it is not in the “ON” state. Before beginning, the parking brake should be released.

2. Rough engine performance

It’s pretty common for the Cub’s motor to run rough after some use, especially when it breaks in. A cold engine, faulty wiring, and debris in the gas tank are all typical causes of this problem. Each problem may be resolved without the help of an expert. 

By moving the throttle command to the choke position for several seconds, the engine can achieve a richer fuel/air combination and operate more smoothly.

Maintaining a fresh gas tank and spark plugs with wires in order can also assist to reduce engine unpredictable performance.

3. Mulching issues

Although the Cub Cadet’s mulching function works effectively, its engine does not always operate as well as larger engines capable of ripping through heavy cover.

Maintaining the deck on a regular basis and taking measures when cutting and mulching tall grass will help prevent this.

You can top up the grass by mowing it in a high-blade position before mulching, enabling the motor to function freely without having to trek through grass that is too dense for it to cut.

All of these are some common issues with this mower.

However, the steering problem is one of the most common for a lot of users. So, I will explain more on how to identify where the problem is and how you can fix it.

4. Steering problem

The LT1042 steering system includes a steering shaft, steering gear, drag links, and rear axle spindle assemblies, just like other mowers.

However, there are some challenges with this model whenever it comes to steering it properly. To repair the LT1042 for steering issues, you must first evaluate the complete system.

5. Drag links

Put the steering wheel to its front position to inspect the drag links that link the steering gear toward the wheels. Whenever the steering wheel remains in the forward state, all wheels must be fully forward.

Modify the drag links from behind the front wheels when both or one of the wheels isn’t straight. They normally have sharp bends, thus if one or both of them has a curvature or is bent, they’re defective and should be replaced.

6. The steering gear and steering shaft

Assemble jack stands to elevate the head of the LT1042 mower. Every time utilize jack stands on a flat surface, like your garage, and wheel chocks on both edges of any wheels not elevated by the jack.

Crawl beneath it after it’s secure and jacked up to examine the steering gear and the shaft’s low end. To ensure the steering gear is safe, twist it. If the gear slides vertically, you’ll notice you need to tighten it again.

Change any missing or damaged pieces on the base of the steering shaft, as well as any missing or broken teeth. Examine the upper half of the shaft beneath the hood of the mower, as well as the lower steering shaft, for any twists that might prevent the mower from steering properly.

7. Steering connections

Make sure that all of the steering connectors are secure. Examine the connections between the spindle and the drag link, as well as the drag link and the steering gear.

Also, make sure that the steering gear-to-steering-shaft link and the steering wheel-to-steering-shaft link are both in good working order.

Torque should be applied to all of these pieces in the range of 20-to-35-foot pounds. Change any essential parts if there is more than that quantity.

8. Axle Spindle Assemblies

Move the tires and wheels up and down, after which side to side to inspect the axle spindle. The spindle bushings must be changed if they shift more than half an inch on any side. The complete spindle must be changed if the metal section of the spindle moves before the axle.

How can you maintain a Cub Cadet LT1042?

If you have a Cub Cadet LT1042 then you want it to be working without any technical issues. But that needs you to take good care of it. Here are some tips which can help you with your mower.

Check to see if the mower blades led to a final halt within five seconds after activating the blade disengagement control regularly. Take your equipment to a certified service dealer unless the blades would not stop within this time range.

Inspect the Cub Cadet blades and engine mounting screws for correct tension at regular intervals. Examine the blades for damage as well. Only use OEM (original equipment manufacturer) Cub Cadet blades. The use of parts that do not meet standards might result in poor performance and put your safety at risk.

Ensure that the machine is in safe operating order, tighten all nuts, bolts, and screws. Because your mower’s natural vibrating action might lead them to loosen over time, it’s necessary to inspect them before using it.

Hone mower blades regularly to keep your grass healthy. Brown grass ends may indicate that blades need to be sharpened or replaced.

Before putting new gasoline in your mower, apply a fuel stabilizer. If you do now do so, the gas would destabilize and leave residues in the engine, clogging it up. A stabilizer can help keep your engine clean and increase the shelf life of your gas for up to 30 days.

Examine the grass catcher elements, discharge cover, and trail shield for signs of corrosion and damage that might reveal moving parts or allow things to be flung. Inspect parts regularly and change only with OEM parts.


Cub Cadet 1042 is easy to use and user-friendly. You can use these mowers for a long time. But you have to take regular care and check if it has any significant issues that need to be dealt with. If you are up to this job, then rest assured your mower will have a longer life and better performance.

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