Cub Cadet, just like any other lawn mower on the market experiences starting problems. The article below highlights some of the main causes of the Cub Cadet starting problems and proffers solutions on how you can solve them.
Table of Contents
Causes & Solutions Of Cub Cadet Starting Problems
Cub Cadet lawn mowers are sold without any defective parts and the starting problems are mainly influenced by wear and tear of the lawn mower.
1. Inadequate Fuel
One of the reasons why your Cub Cadet might be experiencing starting problems is because there isn’t enough fuel in the tank. Therefore, you need to start by checking the fuel levels and then adding more fuel in the tank before starting your lawn mower.
2. Bad Or Low Grade Fuel
Cub Cadet starting problems are also caused by low grade or bad fuel. In order to solve this problem you have to drain all the fuel and replace it with fresh fuel. It is also worth highlighting that if you leave fuel in your Cub Cadet mower for more than 30 days, it will start to turn bad. Therefore, make sure you use it or you will have to drain it all out.
3. Loose Or Damaged Spark Plug
Another reason why your Cub Cadet might be experiencing starting problems is because the spark plug might be loose or damaged. In order to solve this problem you can either tighten the spark plug or replace it with a new one.
4. Dirty Air Filter
Cub Cadet starting problems are also caused by dirty air filters. When an air filter is dirty, it means that air cannot easily pass through. This then causes the engine to overheat which results in the Cub Cadet not starting. In order to solve this problem you have to clean the air filter before starting the lawn mower.
5. Damaged Fuel Pump
If your Cub Cadet lawn mower has a damaged fuel pump then this could be the reason why it is facing starting problems. The main purpose of the fuel pump is to pump fuel to the carburetor and if this process is not taking place your lawn mower will not start. In order to solve this problem you need to start by checking your vacuum fuel pump to see if there are any cracks. If there are cracks, this means that your fuel pump is damaged and needs to be replaced.
6. Dirty Carburetor
Another possible cause of the this Cub Cadet problem is a dirty carburetor. The carburetor is vital for formulating the right amount of gas and air which is needed buy the engine for the combustion process to start taking place. The problem is that the ethanol in the gasoline releases gummy deposits and unwanted substances in the carburetor. When this continues to happen, the carburetor becomes clogged thus, limiting the Cub Cadet from starting. In order to solve this problem you can clean the carburetor or replace it with a new one if it is clogged beyond repair.
7. Poor Battery
Another cause of the Cub Cadet starting problem is a poor battery. If you have been using your lawn mower for a long period of time then there is a good chance that the battery has deteriorated in performance and as a result it needs to be serviced or replaced with a new one. You should also check the terminal wires to see if they are not corroded. If they are you need to clean them up as they can be the ones causing your Cub Cadet not to start.
8. Clogged Fuel Line
Cub Cadet starting problems can also be caused by a clogged fuel line. In order to solve this problem you have to start by removing the fuel line and cleaning it. If you feel like the fuel line is clogged beyond repair then you may consider buying a new fuel line and installing it onto your Cub Cadet lawn mower.
9. Faulty Ignition Switch
If your Cub Cadet has starting problems then there is a chance that the ignition switch is faulty. In order to determine this you need to use a multimeter to test the ignition switch. If it’s damaged you will have to replace it with a new one.
10. Bad Solenoid
Another reason why your Cub Cadet might be experiencing starting problems is because the solenoid is damaged. Therefore, in order to solve this problem you need to start by checking the solenoid to see whether the damage is fixable or not. If the solenoid is damaged beyond repair then that means you have to replace it with a new one.
How Do You Tell If A Fuse Is Blown?
If a fuse is blown you can tell by the color of the fuse. If it has a dark or metallic sear inside the glass then that means it has been blown out. Another way in which you can tell whether a fuse has been blown is to look at its appearance. If there is a visible gap in the wire then that means the fuse has been blown.
Where Are The Safety Switches On A Cub Cadet?
The safety switches are at the bottom of the seat on a Cub Cadet.
Do I Need To Disconnect Battery To Change Fuse?
Yes, you need to disconnect the battery before changing the fuse. This is because if you change a fuse whilst the battery is connected the new fuse might get damaged or you can get an unpleasant zap. Therefore, always make sure you switch off the engine and disconnect the battery before changing a fuse.
What Should I Do If My Cub Cadet Is Running Rough?
If your Cub Cadet is running rough the first thing you need to do is to check the carburetor and make sure that it is not clogged. If the problem continues you need to check the fuel level in your lawn mower. This is because low fuel levels can cause the Cub Cadet to run in a rough manner. If the problem persists you should consider taking your lawn mower to a reputable repairer.
Cub Cadet lawn mowers face starting problems overtime but, they are still good lawn mowers that can get the job done easily and effectively. If you are considering of buying a Cub Cadet lawn mower then you should definitely go for it.