Hey there! Today we have an exciting video by CarsandCameras about building a racing lawn mower with a Suzuki GS450 6-speed motorcycle engine. This unique racing lawn mower is essentially a go-kart with a vintage lawn mower hood installed. In the video, they take us through the process of bending tubing for the frame rails, welding it together, fabricating engine mounts and gussets, installing a live axle, and custom steering linkage. They also encounter a few mishaps, like accidentally cutting off the exhaust during the build. The builders express their excitement about the project and their plans to test it out in Texas. They also introduce the parts they received from Go Power Sports, including wheels, brake rotors, live axle kit, and tie rods. Overall, it’s a fascinating video documenting the construction of this unique vehicle.
I. Introduction
Welcome to this comprehensive article on how to build a racing lawn mower with a Suzuki GS450 6-speed motorcycle engine! In this video by CarsandCameras, you’ll learn about the process of transforming a vintage lawn mower into a powerful go-kart with the help of parts from Go Power Sports. The builders document their progress, from bending tubing for the frame rails to installing the axle and steering, and finally wiring the engine components. The article provides a detailed overview of each step in the building process, along with insights from the builders themselves. So, let’s dive in and learn how to create the ultimate racing lawn mower!
II. Overview of the Project
A. What is a racing lawn mower?
A racing lawn mower, in this context, refers to a go-kart-like vehicle that uses a vintage lawn mower hood for its design. It’s essentially a modified go-kart powered by a Suzuki GS450 6-speed motorcycle engine. The builders of this project aim to create a high-performance vehicle that is both fun to drive and visually appealing.
B. Using a Suzuki GS450 6-Speed Motorcycle Engine
The centerpiece of this racing lawn mower project is the Suzuki GS450 6-speed motorcycle engine. This engine provides the power and performance necessary to turn the lawn mower into a thrilling ride. The builders have sourced this engine for a reasonable price and plan to install it in their modified go-kart.
C. The goal of the project
The goal of this project is to create a racing lawn mower that can be showcased at the paint swap meet at Texas Motor Speedway. The builders aim to complete the project in time for the event and impress the crowd with their unique creation. This project serves as an opportunity for the builders to showcase their skills and creativity in the realm of vehicle customization.
D. Parts used from Go Power Sports
Go Power Sports, a reputable supplier of go-kart and small engine parts, has provided various components for this project. These parts include wheels, brake rotors, a live axle kit, and tie rods. The builders are excited to showcase the quality and performance of these Go Power Sports parts in their racing lawn mower.
III. Building the Frame
A. Bending tubing for the frame rails
The first step in building the racing lawn mower involves bending tubing for the frame rails. The builders use a tubing bender to shape the metal tubing according to their desired specifications. By carefully bending the tubing, they create a sturdy frame that will provide support for the rest of the vehicle’s components.
B. Welding the frame together
Once the tubing is bent, the builders proceed to weld the frame rails together. Welding ensures that the frame is strong and rigid, capable of withstanding the forces exerted during high-speed maneuvers. The builders take their time to ensure precise and secure welds for maximum strength and safety.
C. Fabricating engine mounts
To securely install the Suzuki GS450 engine, the builders fabricate custom engine mounts. These mounts provide a stable foundation for the engine, preventing it from shifting or vibrating excessively during operation. By fabricating the mounts to fit the specific dimensions of the engine, the builders ensure a snug and secure fit.
D. Installing gussets
To reinforce the frame and improve its structural integrity, the builders install gussets. Gussets are metal plates that are welded at the corners of the frame to provide additional strength and support. The builders utilize a crossfire Pro to cut out the gussets and tabs needed for the steering system, ensuring a precise fit and optimal performance.
IV. Installing the Axle and Steering
A. Hanging the live axle
Once the frame is complete, the builders proceed to install the live axle. The live axle is responsible for transferring power from the engine to the rear wheels. By properly hanging the live axle, the builders ensure that it is securely attached to the frame and aligned correctly for optimal performance.
B. Mounting the tires
To complete the rear wheels, the builders mount the tires onto the rims. They demonstrate a method of tire installation without the use of tire soap, utilizing the working side of the rim for easier installation. By carefully following the step-by-step process, the builders successfully mount the tires onto the rims, ensuring a secure fit.
C. Creating bearing hangers
In order to support the live axle and allow it to rotate smoothly, the builders create bearing hangers. These hangers hold the axle bearings in place, ensuring proper alignment and reducing friction. By fabricating the hangers themselves, the builders have full control over the design and fit, resulting in a precise and reliable bearing system.
D. Adding nerf bars
To enhance the aesthetics and safety of the racing lawn mower, the builders install nerf bars. These bars are attached to the sides of the vehicle and provide protection against impacts. The builders take pride in fabricating the nerf bars themselves, ensuring a custom fit and a visually appealing design.
E. Issues with the steering linkage
During the installation of the steering system, the builders encounter some challenges with the steering linkage. They address these issues by carefully adjusting the positioning of the linkage components and ensuring proper alignment. By troubleshooting and making necessary adjustments, the builders overcome these obstacles and successfully install the steering system.
F. Challenges with the carburetor linkage
In addition to the steering linkage, the builders also face challenges with the carburetor linkage. They encounter difficulties in ensuring smooth and consistent throttle response. To resolve these issues, the builders focus on adjusting the carburetor linkage and fine-tuning the throttle mechanism. By carefully addressing these challenges, they ensure optimal engine performance and control.
G. Installing the steering stop
To prevent the steering system from over-rotating and causing damage, the builders install a steering stop. This stop acts as a physical barrier that limits the range of motion of the steering wheel. By strategically positioning the steering stop, the builders ensure safe and reliable steering control.
H. Adjusting the tie rod
To achieve proper alignment and handling, the builders adjust the tie rod. The tie rod connects the steering system to the front wheels, allowing for precise control and responsiveness. The builders carefully measure and adjust the tie rod to ensure the wheels are aligned correctly and the steering is dialed in for optimal performance.
V. Wiring and Engine Components
A. Checklist of tasks
Before moving on to the wiring and engine components, the builders create a checklist of tasks to complete. This ensures that all necessary steps are covered and nothing is overlooked. By following a structured checklist, they can stay organized and ensure that each aspect of the project is properly addressed.
B. Focusing on wiring
With the checklist in hand, the builders focus on the wiring of the racing lawn mower. They carefully route and connect the various electrical components, including lights, ignition system, and switches. By following a systematic approach and paying attention to detail, they create a clean and functional wiring system.
C. Getting spark for the engine
In order to start the engine, the builders troubleshoot and ensure that there is a spark. They identify any potential issues with the ignition system and make the necessary adjustments to ensure proper spark delivery. By addressing these issues, they can ensure the engine starts reliably and runs smoothly.
D. Discovering oil leaks
During the initial test run, the builders discover oil leaks in the engine. They inspect the engine components, identify the source of the leaks, and plan to replace a seal to fix the issue. By carefully addressing these leaks, they prevent further damage and ensure the engine remains in good working condition.
E. Temporary fix for fuel tank issue
In the midst of the build, the builders encounter a fuel tank issue. They devise a temporary fix to resolve the problem and ensure the engine receives a consistent fuel supply. While the temporary fix may not be a permanent solution, it allows them to continue working on other aspects of the build without interruptions.
F. Working on the floor pans
To complete the interior of the racing lawn mower, the builders work on the floor pans. They ensure that the floor pans are securely mounted and provide a comfortable and functional space for the driver. By paying attention to the small details, they create a well-designed and user-friendly interior.
G. Adjusting the throttle, brakes, and clutch
In preparation for the test run, the builders focus on adjusting the throttle, brakes, and clutch. These components are crucial for optimal control and performance. By carefully fine-tuning these mechanisms, the builders ensure that the racing lawn mower is responsive and safe to operate.
VI. Challenges and Test Run
A. Challenges with ignition and oil leaks
During the test run, the builders encounter challenges with the ignition and oil leaks. They address these issues by troubleshooting the ignition system and planning to order a new seal to fix the leaks. Despite these challenges, the builders remain optimistic and determined to resolve the issues before the upcoming event.
B. Ordering new seal to fix issues
To fix the oil leaks in the engine, the builders plan to order a new seal. They recognize the importance of addressing these leaks to prevent further damage and ensure the engine’s longevity. By taking the necessary steps to order the correct seal, they demonstrate their commitment to resolving any issues that arise during the build process.
C. Test run experience
During the test run, the builders are thrilled with the performance of the racing lawn mower. They showcase the vehicle’s speed and handling capabilities, highlighting the successful outcome of their hard work and dedication. The test run serves as validation for their efforts and gives them confidence in their creation.
D. Interview with the builders
In an interview-style segment, the builders reflect on their progress and share their thoughts on the project. They express their excitement in bringing the racing lawn mower to the paint swap meet and discuss the significance of using parts from Go Power Sports. The interview provides valuable insights into their journey and the challenges they faced along the way.
VII. Finalization and Announcement
A. Working on chain tensioners, shifter, and lug nuts
As the racing lawn mower nears completion, the builders focus on finalizing various components. This includes working on chain tensioners, the shifter mechanism, and ensuring the lug nuts are properly tightened. By paying attention to these small details, they ensure that the vehicle is safe and ready for its showcase at the paint swap meet.
B. Starting the vehicle successfully
The builders successfully start the racing lawn mower, showcasing the fruits of their labor. The engine roars to life, indicating that all the hard work has paid off. This milestone represents a major achievement in the project and brings the builders one step closer to their goal of attending the paint swap meet.
C. The need for exhaust
During the test run, the builders realize the need for an exhaust system. Without an exhaust, the performance of the racing lawn mower is affected. They acknowledge this issue and plan to address it before the paint swap meet to ensure the vehicle operates at its best.
D. Announcement of attending the paint swap meet
Excited about their progress, the builders announce their plans to attend the paint swap meet at Texas Motor Speedway. They recognize this as an opportunity to showcase their unique creation to a wider audience and engage with fellow enthusiasts. The announcement adds a sense of anticipation and highlights the significance of the upcoming event.
E. Invitation to visit their booth
In their announcement, the builders extend an invitation to viewers and readers to visit their booth at the paint swap meet. They welcome the opportunity to meet fellow enthusiasts, share their experiences, and discuss the details of the racing lawn mower build. This invitation creates a sense of community and encourages engagement with their project.
F. Reminder to enter the giveaway
To generate further excitement, the builders remind viewers and readers about a giveaway. They mention that a Tillotson 212 engine and Stage 1.5 Performance Kit are up for grabs. The reminder serves as an incentive for people to participate and adds an element of anticipation to the overall project.
VIII. Conclusion
In conclusion, the process of building a racing lawn mower with a Suzuki GS450 6-speed motorcycle engine is an exciting and challenging endeavor. The builders navigate various obstacles, from frame fabrication to steering linkage adjustments, to create a high-performance and visually appealing vehicle. With their dedication and the support of parts from Go Power Sports, they successfully bring their vision to life. The upcoming paint swap meet at Texas Motor Speedway serves as a platform to showcase their creation to a wider audience. The builders invite racing enthusiasts to visit their booth and engage with their project. So, whether you’re looking to embark on your own racing lawn mower build or simply enjoy the thrill of vehicle customization, this comprehensive article provides valuable insights into the process and highlights the joy of creating something unique and exciting.