How to Unseize a Dirt Bike Engine at Home? 4 Simple Steps

Having your dirt bike seized not only ruffles your feathers but also poses danger to the working machinery of your bike if it repeatedly happens at a specific time. This one problem can threaten the whole life of your bike before you know it. So much so that everything else appears pale in its comparison. 

This is why it is utterly important to know how to unseize a dirt bike engine. Remember, it doesn’t matter how exorbitant your dirt bike is; if debris clogged the engine, your bike would serve you nothing. The engine of the bike may not be the most priced structure of your bike, but it is always the functional unit of your bike. 

Humans can’t function without the mutual functioning of cells. Likewise, dirt bikes can’t function if their engines are unmitigated and hopelessly impaired. Knowing the importance of unseizing the engine, we have compiled this writing for dirt bike lovers. 

Without any delay, let’s get the hang of it! 

Engine Seizure – Basic Introduction 

Seizing the engine or engine seizure is one of the major issues that riders repeatedly face with their metal beasts. When your engine stops functioning in the middle of a ride or the rear wheel locks up abruptly, 97 percent chances are that the engine of your bike is being seized. 

Within a few seconds, you notice that the engine has started to die. Novice riders often confuse seizing the engine with running out of gas. And they are not entirely wrong in their claim, as both function similarly. 

While engine seizures often occur all of a sudden, experts have put together some reasons that lead to the dysfunction of the engine. Some of the utmost causes include low oil in the engine, overheated engine, cold seizures, chain derailed, lack of oil in the fuel tank, and dirt bike that has not been in use for 2 to 3 years. 

4 Effective Steps for Unseizing the Engine of Dirt Bikes

Crying over spilled milk is not something a wise man will ever attempt to do. Instead of wailing about the engine seizure, a wise man will stand up and look for ways of unseizing it. For such wise men, this article is penned down. 
Let’s discover a step-wise approach to unseizing an engine after it seizes! 

Step 1: Take Off the Cylinder Head Cover and Allow the Oil to Drain 

To unseize the engine, one of the first and foremost things is that you need to drain the oil. First of all, position an empty oil pan under the bike’s engine in such a way that it can catch residual fluids left in the engine. 

Take Off the Cylinder Head Cover

After that, slowly withdraw the head cover of the cylinder by loosening the bolts around the cover. Without loosening these bolts, you will have a hard time peeling the cover off. One of the things that most riders do at this point is that they don’t let out the residual fluid. This creates problems later on. To avoid unfavorable circumstances, position the transmission fluid drain plug beforehand and remove it so that fluid would be eliminated at a time.

The drain plug is usually present on the top of the engine. However, it is not a hard and fast rule. You can always take information from your dirt bike’s manual. After you let out everything, replace the drain plug. 

Step 2: Remove the Piston 

With the help of a wrench, loosen the topmost nut on the piston. After loosening, take off its threaded base with the help of another wrench.

Remove the Piston

Step 3: Clean the Cylinder from the Inside 

Before cleaning the cylinder, find out the meeting point of the cylinder head and engine block. With the help of a wrench, loosen the bolt holding the engine block and cylinder head together. 

Clean the Cylinder from the Inside

After loosening the two structures, you will have to put less force to take off the head of its base. Clean off the inside of a cylinder after eliminating its head. At this point, clean up all the spark plug wires that are positioned above the bike’s engine. 

Some riders clean them off after loosening them with the help of small or long nose pliers. Your goal here should be to clean off the spark wires. To remove the dirt and dust from all corners and sides of the wire plugs, clean them off with the help of a wire brush. 

 If you think any of your wire plagiaries not in good condition, this is the right time to replace them with new ones. After proper cleaning, reinstall them at their respective places. 

Step 4: Reposition the Air Filter After Cleaning it Off

One of the last things you need to do is to put back the air filter at its designated place and tighten the cover of it. Some riders even use glue or sealant at this point so that the cover won’t come off now and then. 

Reposition the Air Filter After Cleaning it Off

Once everything is cleaned and all the steps mentioned above are completed, it is time to fill the fuel tank of your bike with fuel and check if it starts without any hindrance. If your bike fails to start at this point, repeat the whole process until the bike starts. 

Whenever unseizing the engine, make sure that all the moving parts of the dirt bike are lubricated with good-quality grease. Another important thing to keep in mind during the process is to wear protective gloves and goggles so that oil spills don’t affect your facial parts. Touching the engine with bare hands is something you shouldn’t try – not at home, not in the workplace. 

Before starting the bike, make sure you cross-check the oil levels, air filter, and status of the battery. 

Final Statement 

Engines of dirt bikes often get seized in the middle of rides. One of the major causes of engine seizure is overheated engines or lack of fuel in the fuel tank. To deal with such a problem, it is important to learn how to unseize a dirt bike engine at home without someone’s help. 
This article has tried to explain the steps involved in unseizing the engine in the simplest way possible. Hopefully, you will find something worthwhile in writing. 
For a comprehensive review, contact us! 

Leave a Comment

Do not miss this experience!

Ask us any questions