Kick starter

Types of kick starters

A kick starter is a lever that enables the user to start an engine by applying a downward force with their foot. This lever is often attached to the side of the engine casing. When the lever is kicked, it moves the starter motor gear to engage with the flywheel, rotating the engine to start it. The mechanics may vary depending on the type of vehicle. There are several types of kick starters, including:

• Automatic start

  This type of starter does not require any manual actions to start the engine. The starter motor and operator are connected through a circuit. When the operator is activated, it sends power to the starter motor, and the engine starts. Most modern vehicles, such as cars, have automatic kick starters.

• Manual start

  A manual start is more common in older vehicles. The driver or operator must manually engage the starter circuit to start the engine. This type of kick starter gives more control to the operator and is less prone to accidental engine starts. Vehicles with manual starts may have a separate button or a specific sequence of actions to start the engine.

• Electric start

  An electric start is a type of kick starter that uses an electric motor to turn the engine over. When the ignition switch is turned, power is supplied to the starter motor, which cranks the engine. This type is commonly found in motorcycles and small engines. Electric starts are convenient and require less physical effort to start the engine.

• Compression release start

  A compression release start is used to relieve compression in the engine when starting. This makes it easier to crank the engine, especially in larger vehicles or those with high-compression engines. The operator activates a valve or lever to open the compression release system before starting the engine. This type is common in tractors, big motorcycles, and some diesel engines.

• Hand start

  A hand start is a traditional method of starting an engine by manually cranking a lever or rope. This method is used in small engines and older vehicles. Hand starts require more physical effort and are less convenient compared to other kick starter methods.

Specifications and Maintenance of Kick Starters

Specifications for kick starters vary according to the engine size and design.

• Material:

  The lever and shaft of the kick starter are often made of aluminum alloy or steel. This is because these materials are strong and have a high resistance to corrosion. Also, aluminum alloy is lightweight and durable.

• Design:

  The design of the kick starter may vary according to the motorcycle model. For instance, some models have a folding lever. The lever can be folded to reduce space when starting the engine. Also, the lever length and shaft ratio may vary. Longer levers give more mechanical advantage, making it easier to start the engine. The lever height and angle affect the ergonomic of the operator.

• Gear Ratio:

  A gear system is used to amplify the force applied on the lever. The gear ratio of the kick starter is very important. It determines the mechanical advantage. A higher gear ratio makes it easier to turn the engine over. However, too much mechanical advantage makes the lever harder to push down.

• Spring:

  A return spring is used to return the lever to the resting position after starting the engine. The spring tension is important. It should be strong enough to return the lever to the resting position without damaging the motorcycle.

• Material of the Footpad:

  The footpad is usually made of rubber or plastic. The footpad should be of high-quality material to provide grip and prevent the operator from slipping when starting the engine.

Proper maintenance of the kick starter is essential to ensure it lasts longer and functions properly. Here are a few tips on how to maintain it.

• 1. Regularly inspect the kick starter to identify any signs of wear, damage, or corrosion.
• 2. Lubricate the shaft and pivot joint of the kick starter to reduce friction and prevent corrosion. Use the recommended lubricant by the motorcycle manufacturer.
• 3. Adjust the lever tension and return to spring position if necessary.
• 4. Replace worn or damaged components such as the lever, shaft, or return spring.
• 5. Clean the kick starter regularly to prevent dirt and grime buildup.
• 6. Use the kick starter properly. Avoid using excessive force when starting the engine.

How to Choose a Kick Starter

There are several factors to consider when choosing a suitable kick starter for a specific business purpose.

• Engine Compatibility

  When selecting a kickstarter, it is important to consider the engine size and type. The kickstarter should be compatible with the engine in order to function properly and efficiently.

• Quality and Durability

  Get a heavy-duty and durable kick starter tool. A well-made and durable tool will provide more value for money because it will last longer and perform reliably.

• Gear Ratio

  Choose a gear ratio that will be suitable for the business's intended use of the vehicle. A higher gear ratio will provide more torque, making it suitable for engines with more considerable compression. A lower gear ratio will be suitable for engines with less compression.

• Material

  The material of the kick starter should be considered. Kick starters are made from steel, aluminum, and other materials. Each material has its advantages and disadvantages. For instance, steel is more durable than aluminum; thus, it is suitable for heavy-duty use.

• Length and Width

  The length and width of the kick starter should be appropriate for the business's needs. A longer and wider kick starter will provide more leverage but may be more challenging to use in a tight space.

• Ease of Use

  Consider the ease of use of the kick starter. Some models come with a folding handle or a rubber grip, making them easier to use and more comfortable.

• Price

  When selecting a suitable kick starter, consider the budget and the kick starter's price. However, do not compromise on quality. A more expensive kick starter will be more durable and reliable, thus providing a better return on investment.

How to DIY and Replace Kick Starter

Replacing the old school motorcycle kickstarter can be a straightforward process. Here are some steps that can be followed:

• Have the necessary tools: Before starting the project, have the needed tools, such as screwdrivers, wrenches, and any specific tools for the kickstarter's bolts or screws.
• Find a well-lit and clean workspace: Working in a clean and well-lit environment makes it easier to see the components and avoid losing small parts.
• Read the manual: Go through the motorcycle's service manual to understand how the kickstarter is connected and any model-specific instructions.
• Disconnect the battery: For safety purposes, disconnect the motorcycle's battery before working on any electrical or mechanical components.
• Remove the old kickstarter: Use the appropriate tools to remove the bolts or screws securing the old kickstarter. Carefully take out the old kickstarter, being mindful not to drop any small parts into the engine.
• Compare the new kickstarter: Before installing the new kickstarter, compare it with the old one to ensure it matches and will fit the motorcycle.
• Wash your hands: After handling the old kickstarter, wash your hands before proceeding to install the new one. This helps keep the new kickstarter clean and free from contaminants.
• Install the new kickstarter: Align the new kickstarter with the mounting point on the motorcycle and insert the bolts or screws. Tighten them securely, but be careful not to overtighten and strip the threads.
• Reconnect the battery: Once the new kickstarter is installed, reconnect the motorcycle's battery.

Start the motorcycle to ensure the new kickstarter works properly. If there are any issues, double-check the installation and alignment.

Q&A

Q: Why is my kickstarter stuck?

A: If the kickstarter is stuck, it could be due to several reasons. The most common one is that the motor is locked or has a compression issue. It could also be a problem with the gearbox, where the neutral isn't engaging correctly. Additionally, a damaged or worn-out kickstarter mechanism can cause it to get stuck.

Q: Why is my kickstarter hard to push?

A: A hard-to-push kickstarter can indicate several issues. The engine may have high compression, making it difficult to turn over. Another reason could be that the fluid levels are overfilled, causing resistance. Mechanical issues, like worn bearings or a lack of lubrication, can also make the kickstarter hard to push. Lastly, a problem with the valve timing can cause the engine to be difficult to turn over with the kickstarter.

Q: What is the difference between a one-way and a two-way kickstarter?

A: A one-way kickstarter allows the user to push down to start the engine and prevents backward movement. In contrast, a two-way kickstarter permits both downward and upward movement, providing more flexibility for the user.

Q: Can I convert my bike to a more modern electric start from a kickstarter?

A: It is possible to convert a bike from a kickstarter to an electric start. However, this is a complex task that requires significant modifications to the bike's electrical system. It is recommended to have such conversions done by a professional mechanic.

Popularity Trends

The keyword "kick starter" associated with the vehicle category maintains a consistent average monthly web search volume of 201,000. Over the past year, the web search volume has exhibited remarkable stability, with no significant change noted over three months or annually. The data from November 2023 to October 2024 reflects this steadiness, with the exception of January 2024, which saw a temporary dip to 165,000 web searches.

Analyzing the detailed trend of "kick starter," the web search volume generally holds steady at 201,000 web searches each month, with the exception of January. This dip could be attributed to seasonal variations, as consumer interest or market availability might fluctuate at this time of year. Despite this temporary decrease, the keyword quickly recovers, maintaining its usual web search volume from February onwards, and continues to do so through October 2024.

The consistent web search volume for "kick starter" suggests a stable demand in the market, likely driven by ongoing needs in the vehicle sector, possibly linked to motorcycle or scooter maintenance and repair. This stability could also indicate a solidified user base that frequently web searches for this product, or it might reflect a seasonal trend where demand peaks consistently except for a brief period. This analysis underscores the importance of understanding market dynamics and consumer behavior to align with product availability and marketing strategies effectively.