Team Associated RC10B74.2D CE Team Kit ASC90045 Instruction Manual

1. Introduction

This manual provides comprehensive instructions for the assembly, operation, and maintenance of your Team Associated RC10B74.2D CE Team Kit. The RC10B74.2D platform is a high-performance 4x4 competition buggy designed for advanced users and competitive racing. This kit requires assembly and the separate purchase of electronics, motor, battery, and other accessories to become a fully functional vehicle.

Key features of this kit include:

• Factory Team molded ring and pinion gear sets for optimized performance.
• Factory Team molded LTC differential gear sets to reduce binding and provide predictable power delivery.
• Factory Team +1 steering block arms for enhanced steering response.
• Lightweight molded gearboxes (front and rear) with multiple diff height options for tuning.
• 13mm big-bore threaded aluminum shocks with machined pistons for superior bump and jump handling.
• Gull wing front suspension arms and a mating shock tower for a lower center of gravity and improved steering predictability.
• Battery hold-down system with inserts for weight bias adjustment and an O-ring style strap with pull tabs.

Image 1.1: Overall view of the Team Associated RC10B74.2D CE Team Kit, showcasing its design and components.

2. Safety Information

Operating remote-controlled vehicles requires adherence to safety guidelines to prevent injury and damage. Please read and understand all instructions before assembly and operation.

• Adult Supervision: This product is recommended for users aged 14 years and older. Adult supervision is advised for younger users.
• Moving Parts: Keep hands, hair, and loose clothing away from all moving parts, such as wheels, gears, and drive shafts, to avoid entanglement.
• Battery Safety: Always follow the manufacturer's instructions for charging, discharging, and storing LiPo or NiMH batteries. Incorrect handling can lead to fire, explosion, or severe injury. Never leave charging batteries unattended.
• Electronics: Ensure all electronic components are properly insulated and protected from moisture. Water damage can cause malfunctions and short circuits.
• Operating Environment: Operate the vehicle in open areas, away from people, pets, and obstacles. Avoid public roads, crowded spaces, and areas with potential hazards.
• Chemicals: Some components may require lubricants or adhesives. Use these products in a well-ventilated area and follow their respective safety data sheets.
• Heat: Motors and electronic speed controllers (ESCs) can become very hot during operation. Allow components to cool before handling to prevent burns.

3. Assembly and Setup

The RC10B74.2D CE Team Kit requires careful assembly. Refer to the detailed instruction manual included in the kit for step-by-step guidance. The following provides a general overview of the assembly process.

3.1 Differential Assembly

Assemble the front, center, and rear differentials. Ensure proper lubrication with the specified differential fluids. The kit includes Factory Team molded LTC differential gear sets.

3.2 Gearbox Installation

Install the assembled differentials into the lightweight molded gearboxes. Note the two fixed height front gearboxes (0 and +2mm diff height) and the rear gearbox with RC10B6-style inserts (0, +1, +2, +3mm diff height). Select the appropriate diff height for your desired setup.

3.3 Shock Assembly

Assemble the 13mm big-bore threaded aluminum shocks. Fill with the recommended shock oil and ensure smooth operation. The kit includes machined shock pistons.

Image 3.1: The 13mm big-bore threaded aluminum shocks, crucial for suspension performance.

3.4 Suspension and Steering

Attach the gull wing front suspension arms and the mating shock tower. Install the Factory Team +1 steering block arms and connect the steering linkage. Ensure all pivot points move freely.

Image 3.2: Detailed view of the steering assembly, including the +1 steering block arms.

Image 3.3: Front suspension detail, showing the gull wing arms and shock tower.

3.5 Electronics Installation

Install your chosen motor, electronic speed controller (ESC), steering servo, and receiver. Route wiring neatly and securely. The battery hold-down system uses inserts to adjust weight bias; utilize these for optimal balance.

Image 3.4: Chassis layout with electronics installed, highlighting the battery hold-down system.

3.6 Wheels and Tires

Mount your chosen tires onto the wheels and attach them to the vehicle. Ensure wheel nuts are tightened securely but not overtightened.

3.7 Body Preparation

Trim, paint, and decal the body shell according to your preference. Mount the finished body onto the chassis.

4. Operating Instructions

Once assembled and all electronics are installed and configured, your RC10B74.2D is ready for operation.

4.1 Pre-Run Checks

• Ensure the battery is fully charged and securely installed.
• Verify all screws and fasteners are tight.
• Check that the steering and throttle respond correctly to your transmitter inputs.
• Inspect tires for proper inflation and secure mounting.
• Confirm that the radio system is properly bound and functioning.

4.2 Driving Your RC10B74.2D

Start by driving in an open, clear area to familiarize yourself with the vehicle's handling characteristics.

• Throttle Control: Apply throttle smoothly to avoid wheelspin and maintain control.
• Braking: Use proportional braking to slow down. Avoid sudden, full braking at high speeds.
• Steering: Practice smooth steering inputs. The +1 steering block arms provide enhanced steering response.
• Jumps: Approach jumps with controlled speed. Adjust throttle in the air to control pitch.

4.3 Post-Run Procedure

• Turn off the vehicle's power switch, then turn off the transmitter.
• Disconnect and remove the battery from the vehicle. Allow it to cool before charging or storing.
• Inspect the vehicle for any damage or loose components.
• Clean the vehicle as described in the Maintenance section.

5. Maintenance

Regular maintenance is crucial for the longevity and performance of your RC10B74.2D.

5.1 Cleaning

• After each run, remove dirt, dust, and debris from the chassis, suspension, and drivetrain using a soft brush, compressed air, or a damp cloth.
• Avoid using water directly on electronics.

5.2 Inspection

• Regularly check all screws for tightness.
• Inspect suspension components (arms, shock shafts, linkages) for bends, cracks, or excessive wear.
• Examine drive shafts, outdrives, and dog bones for wear.
• Check gear mesh between the pinion and spur gear.
• Inspect tires for damage and wear.

5.3 Lubrication

• Apply a small amount of appropriate lubricant to moving metal-on-metal parts, such as universal joints and bearings (if not sealed).
• Periodically check and replenish differential fluids and shock oils according to the kit manual and your tuning preferences.

6. Troubleshooting

This section addresses common issues you might encounter with your RC10B74.2D.

6.1 Vehicle Not Responding

• Check Battery: Ensure the vehicle's battery is charged and properly connected.
• Transmitter Battery: Verify the transmitter batteries are fresh and correctly installed.
• Power Switches: Confirm both the vehicle and transmitter power switches are ON.
• Binding: Re-bind the transmitter and receiver if necessary, following your radio system's instructions.
• Wiring: Inspect all wiring for loose connections or damage.

6.2 Poor Handling or Performance

• Suspension: Check shock oil levels, spring tension, and ensure shocks move freely. Inspect suspension arms for damage.
• Differentials: Verify differential fluid levels and ensure gears are not binding or worn.
• Tires: Ensure tires are not worn out and are appropriate for the running surface.
• Alignment: Check toe, camber, and caster settings. Refer to the kit manual for recommended settings.
• Loose Components: Tighten any loose screws on suspension or steering components.

6.3 Motor or ESC Issues

• Overheating: Ensure proper motor cooling. Check gear mesh for excessive tightness. Reduce run time or consider a smaller pinion gear.
• No Power: Check motor and ESC connections. Ensure ESC is properly calibrated to the transmitter.
• Cogging/Stuttering: This can indicate a sensor wire issue (for sensored motors), incorrect ESC settings, or a failing motor.

7. Specifications

8. Warranty and Support

For specific warranty information and technical support, please refer to the documentation included with your kit or visit the official Team Associated website. Team Associated provides support for their products and can assist with parts, technical questions, and warranty claims.

It is recommended to register your product with Team Associated to ensure you receive updates and support.