7 Ways To Deal With Case 350 Dozer Problems

case 350 dozer problems
case 350 dozer problems

Bulldozers are very powerful machines that can be used at construction sites, in landscape areas, and for demolition.

They can also clear the land as they tend to push the dirt, debris, or any unwanted material from their way.

 The Case 350 dozers are considered some of the best bulldozers in the market. It has a four-cylinder electronic engine. The engine provides you with an 84 net hp equivalent to 63 kW.

However, many people often face problems regarding the machine. Therefore, we will provide you with common Case 350 dozer problems and their ultimate solutions.

Case 350 Dozer Problems

  1. Track Problems

The bulldozer can have track problems if there exists an issue with the steering clutches. In such cases, the engine gets heated up very quickly. Also, the machine may have one track working completely fine, but the other not.

Therefore, to solve this problem, you must deal with worn-out clutches due to excessive wear and tear. It is highly recommended to replace these clutches with a new one as this is the only long-term solution to the problem.

  1. Oil Leaks

Another common problem regarding the Case 350 dozer is oil leaks. The oil plays a crucial role in the normal working of the bulldozer.

The engine and the machine’s hydraulic system highly rely on the oil system. If your bulldozer is old, then oil leaks are common. You might need to replace the gasket if it has been worn out.

However, building up dirt and debris may also result in oil leaks. Cleaning the area around your bulldozer’s oil drain plug and removing the dirt will easily solve the problem.

  1. Hydraulic System Problems

If the bulldozer blades make a creepy sound when turned up, it can be because something is wrong with your hydraulic system.

Checking the Hydraulic Pump

Another common problem of the hydraulic system is the leakage of the hydraulic fluid. If the fluid is leaking, it will cause serious problems.

It can be due to dirt clogging the pathway. It is also possible that you haven’t filled the fluid according to the requirement, and there is no leak.

However, in both cases, the fluid will be less in quantity. To solve this issue, clean the pathway and remove the dirt. Also, refill the fluid to the required quantity.

  1. Damaged Or Worn Bushings

In case the bushing of your Case 350 is damaged or worn out due to excessive wear, then they simply need to be replaced with a new one. Bulldozers contain many bushings, which are often not maintained properly daily.

The damaged bushing may also cause hydraulic system problems.

They may also result in oil leaks and cause weird sounds.

To prevent these situations, it is suggested to maintain the bushing of your Case 350 dozer properly because if you do not take care of these bushings, they will wear out with time inside your bulldozer causing many serious problems to arise.

  1. Faulty Fan And Belt

Another common problem of the Case 350 dozer is the faulty or damaged belt.

The fan’s main purpose is to cool down the engine and prevent it from heating up in extreme situations. The fan uses a belt to transfer its power caused by rotation into the hydraulics.

If the fan or belt is damaged, it will also affect the efficiency of the bulldozer’s engine and the hydraulic system.

Therefore, if the fan is damaged, it is suggested that you replace the faulty part as soon as possible to avoid any serious damage to your bulldozer.

  1. The crawler doesn’t pull forward

Diagnosing and fixing the issue with a Case 350 Dozer requires detective work and problem-solving skills.

First, it is important to check the hydraulic fluid level. If the hydraulic fluid is low, it may not provide enough power for the Dozer to move forward properly.

To ensure a proper hydraulic fluid level, add more if necessary and check for leaks.

Next, it is important to check the track tension. If the tracks are too loose, they may not be able to generate enough traction to pull the Dozer forward. Adjusting track tension may require loosening or tightening of bolts in order to get the correct tension.

It is also important to check the tracks for any damage or debris hindering the Dozer’s forward movement.

Any worn-out, bent, or broken track links should be replaced before moving the Dozer forward. Also, debris such as rocks, sticks and other objects should be cleared away from the area for the Dozer to move forward without issue.

It is important to check the engine and transmission of the Dozer itself.

If there are any issues, such as a clogged fuel filter or low oil levels, then this could be causing a lack of power and preventing the Dozer from moving forward.

To diagnose and fix any issues with the engine and transmission, it is best to consult a professional mechanic for help.

  1. Suction Strainer Restriction

The Case 350 Dozer is a powerful and reliable machine, but it can experience problems that must be addressed to keep it running efficiently.

One such problem is the suction strainer restriction. This occurs when debris clogs up the suction filter, which prevents oil from flowing freely into the hydraulic system.

This can cause serious damage if not fixed quickly. The best way to address this issue is to regularly inspect and clean out the filter so that there are no blockages or build-ups of debris causing a restriction in flow.

Moreover, high-quality lubricants and filters will help ensure that any dirt or particles are filtered out before they can enter the system and cause a blockage.


It is important to maintain a regular maintenance schedule and keep the Dozer clean and free of debris to prevent this issue from happening again.

If this problem occurs, it is important to have the system checked by a professional who can identify the cause and recommend a solution.

Taking care of your Dozer will help ensure its longevity and help you get the most out of it for years to come.

How to maintain the Case 350 Dozer in good working conditions?

Maintaining a Case 350 Dozer in good working condition is key to ensuring that it can operate safely and effectively. Proper dozer maintenance will also help extend its life, reduce costly repairs and prevent downtime.

This guide outlines the essential steps for running your Dozer smoothly and efficiently.

To keep your Dozer in top condition, you should check the oil levels regularly and inspect all hoses and belts for signs of wear or damage. You should also make sure to lubricate all moving parts with grease regularly.

Next, cleaning any dirt or debris inside the cab after each use is important so that dust doesn’t accumulate over time. It’s also wise to replace filters according to manufacturer guidelines to ensure optimal performance and fuel efficiency.

Air Filter

You must follow safety protocols while operating your machine, such as wearing protective gear at all times and checking brakes before driving off-road or across uneven terrain.

Finally, you must have your Dozer serviced every 50 hours and perform a complete system check at least once a year.

This should include inspecting all hoses and belts for wear, checking the hydraulics, filters, and lubricating points, and conducting tests to ensure that the engine runs efficiently.

By following these maintenance instructions, you should be able to keep your Case 350 Dozer in good working condition and avoid costly repairs or downtime.

Regular maintenance will also help ensure that your machine remains safe to operate and continues to perform at its peak.

In conclusion, regular inspection, cleaning, lubricating, and servicing of the Case 350 Dozer is essential to keeping it in good working condition and ensuring optimal performance.

Following the manufacturer’s guidelines and conducting regular system checks will help you avoid costly repairs and downtime and ensure that your machine remains safe to operate.

F3990 Maintenance


In conclusion, keeping the Case 350 Dozer in good working condition is important for optimal performance and safety.

Regular inspections, cleaning, lubrication, and servicing should be done according to manufacturer guidelines.

This will help prevent costly repairs or downtime due to blockages caused by debris clogging up the suction filter.

Furthermore, high-quality lubricants and filters can ensure that any dirt or particles are filtered out before entering the system.

By following these maintenance instructions regularly, you can rest assured that your Dozer will remain safe to operate while performing at its peak capacity for years to come.

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