The Bestop Supertop is a high-quality soft top and door system specifically designed for the Jeep Scrambler, a classic off-road vehicle. This product is notable for being the only full-length soft top available for the Scrambler model at the time of documentation. The Supertop offers a secure and precise fit, enhanced by high-quality materials and detailed instructions. This guide provides an in-depth overview of the installation process, including key considerations such as timing, temperature, and precise measurements. The goal is to equip users with the technical knowledge necessary for a successful installation.
Key Installation Considerations
Environmental Conditions
One of the most critical factors in installing the Bestop Supertop is the environmental condition during the process. The documentation emphasizes the importance of waiting for a day when the ambient temperature exceeds 72 degrees Fahrenheit. This temperature range ensures that the soft top material remains pliable and easier to fit without causing unnecessary stress or deformation. The warm conditions also allow for the top to be pre-laid in the sun while hardware installation is underway, which can streamline the overall process.
Precision in Measurement
Accuracy in measurement is essential for a proper installation. One of the initial steps in the Bestop instructions involves measuring the distance from the top lip of the windshield to the top outer edge of the body. This measurement must precisely equal 97-3/4 inches. If this specification is not met, it can result in a misalignment of the soft top and compromise the fit and functionality. Adjustments can be made at the windshield to dash hold-downs, and these should be carefully calibrated on both sides of the Jeep to ensure symmetry and optimal performance.
Hardware and Structural Components
Bow Assembly
The bow assembly plays a crucial role in the structural integrity of the Bestop Supertop. This assembly consists of vertical and horizontal rods that provide rigidity around the upper door opening and span the top from the driver’s side to the passenger side of the Jeep. These components form the skeletal structure of the soft top and contribute to the Scrambler's enhanced profile once the full installation is complete. The bow assembly ensures that the top maintains its shape and stability, even in varying weather conditions.
Belt Rail Installation
The belt rail is another key component of the Bestop Supertop. These are black crinkle-finish channels mounted on the top of the Jeep tub, starting at the back of the door and running around the rear corners of the tub. They serve as secure and weather-sealed anchor points for the side curtains and rear corners of the soft top. Additionally, they provide anchor points for the bow assembly. The quality of the hardware used in the belt rails enhances the overall fit and finish, offering a level of detail that surpasses simpler button-snap alternatives. Once installed, the belt rails contribute to the aesthetic and functional value of the Supertop system.
Soft Top and Door Installation
Soft Top Fit and Material
The Bestop Supertop is engineered with exacting tolerances, which ensures a tight yet secure fit on the Jeep Scrambler. During installation, users will notice that the top is manufactured to a higher standard than the original vehicle, which is over 30 years old. This attention to detail is evident in the high-quality materials used and the overall durability of the product. The Supertop is designed to exceed the wheelbase of the CJ-5 and CJ-8 models, with a total length from the front of the door to the rear tub corner measuring 104.5 inches. The added height at the center bow is 3.5 inches, which not only improves the structural integrity but also adds character to the Scrambler’s profile.
Side and Rear Curtain Installation
The installation of side and rear curtains is an important step in the overall process. The side curtains are relatively straightforward to install, utilizing high-quality zippers and lower channels provided by Bestop. The rear curtain requires more attention due to the need to align three zippers (top, left, and right) along with the rear curtain retainer. This retainer spans the tail-gate expanse and is secured by the two tub corner belt rails. Once the tail-gate is closed, the retainer ensures a secure fit. It is important to note that if the traditional CJ-style drop-down tail-gate is still in use, the only way to open it will be from inside the Jeep. This consideration should be factored into the installation and usage of the Supertop system.
Instruction Quality and User Experience
The documentation provided with the Bestop Supertop is comprehensive and well-written. Each step is clearly outlined, and the instructions are designed to guide users through the installation process with minimal confusion. The attention to detail in the documentation is evident in the way it addresses potential challenges and provides solutions. For example, the emphasis on precise measurements and the use of high-quality components reflects the manufacturer's commitment to quality and user satisfaction.
One area where the instructions may require additional clarification is the adjustment process at the windshield to dash hold-downs. While the general guidance is provided, users may benefit from more detailed instructions on how to fine-tune these adjustments for optimal fit. Nonetheless, the overall instruction set is thorough and suitable for both experienced DIY users and those new to soft top installations.
Conclusion
The Bestop Supertop represents a high-quality solution for Jeep Scrambler owners seeking a durable and aesthetically pleasing soft top and door system. The installation process, while requiring precision and attention to detail, is supported by thorough documentation and high-quality components. Key considerations such as temperature, measurement accuracy, and hardware quality play a vital role in ensuring a successful installation. The structural components, including the bow assembly, belt rails, and curtain installation, all contribute to the overall functionality and durability of the system.
For users who are new to soft top installations, the Bestop Supertop offers an excellent opportunity to learn about the technical aspects of vehicle customization while benefiting from the expertise of the manufacturer. The result is a product that not only enhances the appearance of the Jeep Scrambler but also provides reliable performance in a variety of conditions.