RPM 81762 Rear Bumper Mount for Traxxas X-Maxx

1. Introduction

This instruction manual provides detailed guidance for the installation and maintenance of the RPM 81762 Rear Bumper Mount, designed specifically for the Traxxas X-Maxx remote-controlled vehicle. This component serves as a durable upgrade, replacing the standard rear bumper support to enhance the vehicle's resilience against impacts.

2. Product Overview

The RPM 81762 Rear Bumper Mount is engineered from a robust blend of high-grade nylons, offering superior durability and flexibility. Its design functions as a substantial skid plate, effectively absorbing rear impacts and protecting the vehicle's chassis during collisions. This mount is also equipped with four attachment points for RPM #81582 low-visibility wheelie bars (sold separately), providing an integrated solution for improved rear-end protection and performance.

Figure 1: The RPM 81762 Rear Bumper Mount. This component is designed to replace the stock rear bumper support on the Traxxas X-Maxx.

3. Package Contents

• One (1) RPM 81762 Rear Bumper Mount for Traxxas X-Maxx

4. Setup and Installation

The RPM 81762 Rear Bumper Mount is a direct replacement for the stock Traxxas #7734 rear bumper support. Installation requires basic tools and familiarity with your Traxxas X-Maxx vehicle's assembly.

Installation Steps:

1. Vehicle Preparation: Ensure the vehicle is powered off and the battery is disconnected. Place the vehicle on a stable, clean surface.
2. Remove Stock Bumper Assembly: Carefully remove the existing rear bumper and its support structure from the X-Maxx chassis. Refer to your Traxxas X-Maxx owner's manual for specific disassembly instructions.
3. Install RPM Bumper Mount: Position the RPM 81762 Rear Bumper Mount onto the chassis, aligning the mounting holes. Secure it using the original hardware or appropriate fasteners as specified in your vehicle's manual. Ensure all screws are tightened securely but do not overtighten to avoid stripping threads.
4. Reattach Bumper: Reinstall the rear bumper onto the newly installed RPM mount.
5. Final Check: Verify that the bumper mount is firmly attached and that all components are correctly aligned before operating the vehicle.

Figure 2: Rear view of an RC vehicle, illustrating the general area where the bumper mount is installed. The RPM mount replaces the internal support structure.

5. Operating

Once installed, the RPM 81762 Rear Bumper Mount operates passively as a protective component. It requires no active user input during vehicle operation. Its primary function is to absorb impacts and protect the rear of your Traxxas X-Maxx during use, allowing for more aggressive driving and increased durability.

6. Maintenance

Regular inspection and maintenance will ensure the longevity and effectiveness of your RPM Rear Bumper Mount.

• Cleaning: Clean the bumper mount periodically to remove dirt, debris, and mud. Use mild soap and water, and a soft brush if necessary. Rinse thoroughly and allow to air dry.
• Inspection: After each use, visually inspect the bumper mount for any signs of damage, cracks, or excessive wear. Check for loose screws or fasteners. If damage is observed, consider replacement to maintain optimal protection.
• Fastener Check: Periodically check all mounting screws for tightness. Vibrations during operation can cause fasteners to loosen over time.

7. Troubleshooting

• Loose Bumper Mount: If the bumper mount feels loose, check and tighten all mounting screws. If screws repeatedly loosen, consider using a thread-locking compound (e.g., blue Loctite) on the screw threads, applied sparingly.
• Damage to Mount: While designed for durability, extreme impacts can still cause damage. If the mount is cracked or broken, it should be replaced to ensure continued protection for your vehicle.

8. Specifications

9. Warranty and Support

RPM R/C Products are manufactured in the United States using resources sourced from American producers. For specific warranty information or technical support, please refer to the official RPM R/C Products website or contact their customer service directly. Always ensure you are using genuine RPM parts for optimal performance and compatibility.