The John Deere 9550 is a very powerful and comfortable combine. Moreover, this combine is very powerful and fuel-efficient. Aside from the pros, this combine also has some cons that the users faced in this unit.
This article will discuss three of the most common problems of John Deere 9550 combine and their potential solutions.
How to Fix John Deere 9550 Combine Problems
- 9550 Electrical Problems
They reported that many users face electrical problems in the John Deere 9550 combine. The users experienced that the tractors do not go above idle mode. This problem is caused due to a defect in the EC board of the tractor.
Therefore, replace the EC board, and the problem will be fixed. However, replacing it will cost a lot. Thus, claim the warranty of the tractor, and the company will replace the board for free.
Moreover, the users also experienced that all the electrical components of the tractor stopped working. The worst point is that most users ran into this trouble soon after purchasing this unit.
This problem is caused by a defect in the tractor’s wiring or the control unit.
Therefore, it can be fixed by replacing them from the service center. Furthermore, you can also repair the control unit if there is a minor defect.
- 9550 Fuel Problem
On the other hand, the users of John Deere 9550 also ran into the fuel problem. This problem is related to the fuel pump, fuel lines, fuel injectors, valves, and the fuel filter of the tractor.
Firstly, inspect the fuel pump of the tractor and if there is any malfunction with it, replace it as soon as possible. By doing this, the problem should be fixed.
Secondly, inspect the fuel lines of the tractor. It is because if there is any leakage or blockage in the fuel lines of the tractor, then it will disturb the fuel consumption of the tractor. Thus, wash and clean the fuel lines if they are blocked.
On the other hand, if the fuel lines are leaking, then replace the pipes from the service center to fix this problem. Moreover, the unadjusted valves can also contribute to this problem. Therefore, adjust the valves to fix this issue.
Aside from the valve issue, you can also run into this problem if the fuel filter of the tractor is clogged. If this is the case, then replace the fuel filter to fix this problem permanently.
- Clogged Fuel Filter
One of the most common problems of John Deere 9550 is a clogged fuel filter.
This happens when there is a lot of dirt and debris in the fuel tank. As a result, the fuel filter gets clogged, and the engine cannot run properly. To eliminate this issue, you need to clean the fuel tank and replace the filter.
- Engine Overheating
Another problem that John Deere 9550 combine users face is engine overheating. This usually happens when the cooling system is not working properly.
To troubleshoot this problem, you need to check the cooling system and ensure it is working properly. If not, then you need to replace the cooling system.
- 9550 Transmission Problem
The transmission problem is also one of the most common problems that the users face in the John Deere 9550 combine. The users experienced that the tractor does not shift into second or third gear.
This can be diagnosed by inspecting the gear wire, gear oil, and gear linkage of the tractor.
To troubleshoot this problem, start checking the gear wire and, if there is any defect, replace it from the nearest auto zone. Secondly, inspect the gear oil.
If the gear oil is lower than the specified level, this problem can pop up. If this is the case, top up the gear oil to the specified level to troubleshoot this problem.
Thirdly, check the gear linkage of the tractor because if the gear linkage is too tight, this problem will show up. Therefore, if this is the case, loosen the gear linkage to resolve the issue.
Aside from the gear-engaging problem, the users also experienced noise from the transmission box. This problem is generated if the parts of the transmission box are damaged.
Therefore, inspect the transmission box, and if the parts are damaged, then contact the experts to fix this problem.
Moreover, replacing the transmission box, in this case, is recommended by the company. It is because replacing the transmission will extend the tractor’s life, and the tractor will be hassle-free.
- 9550 Hydraulic Problem
The hydraulic system is vital for tractors because it is used in various operations. The users face many problems related to the hydraulic system of John Deere 9550 combine. Firstly, the users experienced the tractor’s hydraulics not working properly.
This can be due to a leakage in the hydraulic system or an air bubble in the lines. To troubleshoot this problem, start by checking all the connections of the hydraulic hoses. If there is any leakage, replace the hoses with new ones.
Next, check for air bubbles in the hydraulic lines because if there are air bubbles, they will block the flow of hydraulic fluid.
To get rid of air bubbles, bleed the hydraulic system, and the problem should be fixed.
- 9550 Engine Problem
The engine is the tractor’s heart, and if there is any problem, the whole tractor will be disturbed. The users experienced that the engine of John Deere 9550 stopped while working.
This can be due to many reasons, but the most common cause is the low engine oil level.
To troubleshoot this problem, check the engine oil level; if it is low, top up the oil to the specified level. Next, check the tractor’s air filter because if it is clogged, this problem will show up.
Therefore, clean the air filter or replace it with a new one to troubleshoot this problem.
Another engine-related problem is that the tractor does not start. This could be due to a defective battery or a low fuel level in the tank.
To fix this problem, check the battery first because if the battery is damaged, this problem will show up.
So it’s better to replace the battery with a new one to fix this issue. Check the fuel level in the tank because if it is low, this problem will generate.
Therefore, top up the fuel to the specified level, and the tractor should start without any issues.
8. Leaking Hydraulic Fluid
The last problem that we are going to discuss is leaking hydraulic fluid. This usually happens when there is a tear or hole in the hydraulic hose. To fix this problem, consider replacing the hydraulic hose.
These are some of the most common problems of John Deere 9550 combine.
If you are facing any of these issues, you should troubleshoot them as soon as possible. Doing so can prevent further damage to the tractor and extend its lifespan.
How to increase the John Deere 9550 combine’s Lifespan?
Now that we have discussed some of the most common problems of John Deere’s 9550 combine, it’s time to talk about how to increase its lifespan. Here are a few tips that you can follow to extend the lifespan of your tractor.
- 1. Use High-Quality Parts
An effective way to increase the lifespan of your tractor is to use high-quality parts.
When you use high-quality parts, they will last longer, and your tractor will be able to perform at its best. If you are looking for ways to extend the lifespan of your tractor, then using high-quality parts is the way to go.
- Follow the Maintenance Schedule
Another way to increase the lifespan of your tractor is to follow the maintenance schedule. You can keep your tractor in good condition by following the maintenance schedule.
This will not only extend the lifespan of your tractor but also increase its performance.
- Store the Tractor Properly
If you want to increase the longevity of your tractor, then you need to store it properly. When you store the tractor properly, it will be protected from the elements, extending its lifespan.
So if you want to extend the lifespan of your tractor, make sure to store it in a safe and dry place.
All in all, the users complained about problems with the John Deere 9550. Therefore, if you run into any of these problems in your unit, reading this article will help you diagnose the problem that popped up.
On the other hand, if you still cannot diagnose the problem even after reading this article, then contact the experts working in the nearest dealership, John Deere, to help you because it is the only option left.