How To Fix A Coil On Twin 18ph Kohler Engine

Shocked every bit to why your lawn mower dies after beingness used for a while? It's probably considering it's overheated causing it to seize up. Nonetheless, it'due south not a rare occurrence.

So, you might ask yourself why your Kohler engine dies when hot?

The near mutual reason is considering of the vapor lock in the carburetor. Other factors such as quondam and insufficient oil can also be blamed. Fifty-fifty a faulty solenoid plug could be a culprit. Each of these problems tin can be stock-still.

We are aware that this information isn't inadequate. But don't worry, nosotros won't stall you like your Kohler engine.

Go on reading to find out why it does this and how to fix it.

Contents

1 Why Is Your Kohler Engine Stalling?
- 1.ane 1. Insufficient and Onetime Oil
  - 1.1.1 Diagnosis
  - 1.1.2 Solution and Prevention Technique
- 1.2 2. Vapor Lock
  - 1.2.1 Diagnosis
  - 1.2.2 Solution
- 1.3 three. Solenoid Plug
  - 1.iii.1 Diagnosis
  - ane.3.2 Solution
2 Frequently Asked Questions
- 2.1 Question: Why does my Kohler engine lose power under load?
- 2.two Question: What is the average lifespan of my Kohler courage engine?
- 2.3 Question: What is the best way to ice down my lawnmower?
three Bottom Line

Why Is Your Kohler Engine Stalling?

Before jumping straight into fixing your lawn mower, identify the reason behind this trouble. This will aid you fix the issue better.

So let's look at the three common culprits behind the effect.

1. Bereft and Old Oil

One of the almost prevalent causes of lawn mower overheating is low or old motor oil.

When a mower's moving parts aren't properly lubricated, they experience increased friction. This not only generates more estrus but too wears down the parts much faster.

Diagnosis

The only manner you can check if yous have enough oil and its quality is to use a dipstick. The dipstick of your fuel tank will tell y'all the oil level in your tank.

Faulty fuel is brown and cloudy, instead of beingness articulate.

Solution and Prevention Technique

The solution to this is the simplest. You simply have to replace the oil.

Equally a prevention technique, always change your oil after the first v hours of utilise on a new mower.

Then at least in one case every bound/summer flavour, or every l hours of use. Depending on where you live, choose whichever comes first, equally seasons may differ.

Retrieve to replace the oil filter as well as the oil. Information technology's recommended you lot use these specific oil-filters to replace the one-time ones-

ii. Vapor Lock

Carbureted and air-cooled engines are specially vulnerable to this trouble. When the fuel (typically gasoline) in the fuel commitment organization overheats it vaporizes likewise quickly.

This is when vapor lock occurs. This is when the gasoline goes out through the vents earlier it tin can get to the engine.

Diagnosis

You don't have to accept the carburetor apart to see if you have this problem. You simply have to check whether or non your cooler or condenser is working.

The way you tin test this is by using a spark plug checker. You lot can check this by connecting the spark plug with the carburetor line. Next, turn the flywheel of your lawnmower.

If at that place is no spark, that ways you have to change the condenser/cooler. This is more ordinarily known as a cooling scroll .

Solution

There is no prevention technique for this, you tin only solve this past replacing the curl. You need the following tools to exercise this.

These are as follows-

Adaptable Wrench
Vice Grips
Screwdrivers

If you're unsure about which screwdrivers to invest in, accept a wait at our picks below-

Now, permit's go to it!

First, pinch the fuel line with a pair of vice grips to turn off the gas to the carburetor. Then, using the screwdrivers remove the cooler from its resting place. Replace it with a new cooler/condenser.

Now, put a carte between the libation and flywheel. Adjacent, rotate the cooler till the magnet pulls information technology into place. Yous will hear a click .

Then, connect the end of the tube to the carburetor and insert the sparkplug checker. Rotate the flywheel and you should see a spark.

Clean the carburetor with the cleaning solvent and wipe the debris off. Apply a wire brush to exercise this. This ways that your spark ignition is working.

If you're in dubiousness, you lot could choose from our manus-selected agglomeration of carburetor cleaners-

iii. Solenoid Plug

Hither, the chief root of the problem is the solenoid plug. When yous plough the primal on, it sends power to the solenoid. It pushes the plug downwardly and allows fuel to become to your engine.

This stops the ignition from working altogether hence killing the ability.

Diagnosis

The diagnosis for this problem requires you to check the solenoid plug. It's located nether the carburetor.

Now, when information technology gets hot or you close off your mower, it cuts the fuel off. The solenoid has a safety plug on the tip. Due to the excess heat and pressure level, the rubber plug gets sucked into the carburetor.

Solution

This does non require any tools and you can practise it with your bare easily. Simply plow the solenoid anticlockwise. Information technology volition come off.

Supplant the solenoid with a new one. Make sure the safety plug is firmly placed on pinnacle of it. Turn the solenoid clockwise to connect information technology.

Your Kohler Engine should be running perfectly now. Run the engine for an hour or so to encounter if information technology yet seizes upwards. If it does and then you should take it to an actual mechanic.

Then this is why your Kohler engine dies if overheated. Figure out your reason and solve the issue accordingly.

Oft Asked Questions

Question: Why does my Kohler engine lose ability nether load?

Answer: Your Kohler engine may lose power under load for a variety of reasons. The result might be anything from broken spark plugs to a clogged fuel line to low oil levels.

Question: What is the boilerplate lifespan of my Kohler courage engine?

Answer: The Courage engine volition almost certainly never reach 2000 hours of functioning. If you're careful most how difficult you lot run it and how often you replace the oil, you could get another 500 to 700 hours out of it.

Question: What is the all-time manner to ice down my lawnmower?

Reply: The best route to go on a mower cool is to park information technology somewhere safe and open where the muffler won't come into touch with anything that could grab burn down.

Bottom Line

Now you lot know why your Kohler engine dies when hot. If you've followed our instructions y'all tin now finish your engine from overheating. This volition allow you to mow your grass with ease.

Stay safe and say goodbye to your engine seizures!

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