Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your TAMIYA Mercedes-AMG GT3 4 Wheel Drive On Rd TT-02 RC car kit (Model TAM58639A). Please read this manual thoroughly before beginning assembly or operation to ensure correct usage and to maximize the performance and longevity of your model.
The TAMIYA Mercedes-AMG GT3 is a 1/10 scale electric kit featuring a shaft-driven 4WD TT-02 chassis. This model accurately replicates the Mercedes-AMG GT3 race car, known for its lightweight body and powerful design.
Safety Precautions
- Always operate the model in a safe, open area away from people, pets, and obstacles.
- Keep hands, face, and loose clothing away from moving parts.
- Do not operate near water or in wet conditions unless the model is specifically designed for it.
- Ensure all electrical connections are secure before operation.
- Use only recommended batteries and chargers. Follow battery charging instructions carefully.
- Adult supervision is recommended for users under 14 years of age.
Package Contents
Verify that all components listed below are present in your kit:
- Polycarbonate Body (Mercedes-AMG GT3)
- TT-02 Chassis Components
- Black 12-Spoke Wheels
- Slick Tires
- Marking Stickers
- Assembly Manual (this document)
Note: This kit requires additional components for operation, including a radio control system (transmitter and receiver), steering servo, electronic speed controller (ESC), motor, battery pack, and charger. These items are sold separately.
Assembly and Setup
The TAMIYA Mercedes-AMG GT3 (TAM58639A) is an assembly kit. Careful attention to detail during assembly will ensure optimal performance.
1. Chassis Assembly (TT-02)
Follow the step-by-step instructions provided in the included pictorial manual for chassis construction. The TT-02 chassis features a longitudinal layout for stability and identical left/right suspension arms for ease of assembly.
- Gearbox Assembly: Assemble the front and rear gearboxes. Ensure gears are properly lubricated with the supplied grease.
- Suspension Arms and Uprights: Attach the suspension components. Pay attention to the orientation of parts.
- Drive Shafts: Install the central drive shaft and wheel axles.
- Motor Installation: Mount your chosen motor onto the motor mount. Adjust the pinion gear mesh according to the motor and spur gear combination.
- Steering Assembly: Install the steering servo and linkage. Ensure smooth, unrestricted movement.
2. Wheel and Tire Installation
Mount the slick tires onto the black 12-spoke wheels. Secure the wheels to the chassis using the wheel nuts.
Image: Rear-side view of the assembled TAMIYA Mercedes-AMG GT3 RC car, showcasing the detailed body, large rear wing, and black 12-spoke wheels with yellow accents. The car is grey with yellow racing stripes and the number '1' on the side.
3. Body Preparation and Mounting
The polycarbonate body requires painting and decal application. Refer to the marking stickers for accurate placement of design accents, car number, and AMG logos.
- Cutting: Carefully cut out the body shell along the marked lines.
- Painting: Paint the inside of the body shell with polycarbonate-specific paint (e.g., Tamiya Color Spray PS-63 Bright Gun Metal). Allow adequate drying time.
- Decals: Apply the marking stickers to the exterior of the body as shown in the manual.
- Accessory Parts: Attach separate parts for side mirrors and the distinctive rear wing.
- Mounting: Secure the finished body to the chassis using body clips.
Operating Instructions
1. Pre-Operation Checklist
- Ensure the battery pack is fully charged.
- Check all screws and fasteners for tightness.
- Verify that the steering and throttle respond correctly to transmitter inputs.
- Inspect tires for damage and proper seating on wheels.
2. Starting the Model
- Turn on the transmitter first.
- Connect the charged battery pack to the Electronic Speed Controller (ESC).
- Turn on the receiver/ESC switch.
- Place the model on a flat surface.
3. Driving the Model
Use the transmitter to control the steering and throttle. Practice in an open area to familiarize yourself with the controls. The TT-02 chassis offers adjustable settings for wheelbase, ground clearance, and tread, allowing for tuning to different driving conditions.
4. Stopping the Model
- Bring the model to a complete stop.
- Turn off the receiver/ESC switch.
- Disconnect the battery pack.
- Turn off the transmitter.
Maintenance
Regular maintenance is crucial for the longevity and performance of your TAMIYA RC car.
- After Each Run: Clean the chassis of dirt and debris. Inspect for loose screws or damaged parts.
- Gearbox: Periodically open the gearboxes to inspect gears for wear and re-apply grease as needed.
- Bearings: If using optional ball bearings, clean and lubricate them regularly. If using plastic bushings, inspect for wear and replace if necessary.
- Suspension: Check suspension arms and shocks for smooth operation and damage.
- Tires: Inspect tires for wear and replace when traction diminishes.
- Electronics: Keep electronic components clean and dry. Ensure wires are not pinched or frayed.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Model does not move | Battery discharged; loose connection; ESC/motor issue; transmitter off. | Charge battery; check all connections; consult ESC/motor manual; turn on transmitter. |
| Poor steering response | Servo not connected; steering linkage binding; weak servo; incorrect trim. | Check servo connection; inspect linkage for obstructions; replace servo; adjust steering trim on transmitter. |
| Motor grinds or makes unusual noise | Incorrect gear mesh; debris in gears; damaged gears. | Adjust motor pinion mesh; clean gears; replace damaged gears. |
| Short run time | Battery not fully charged; old battery; motor/ESC overheating. | Ensure full charge; replace old battery; check for overheating and adjust gearing if necessary. |
Specifications
- Model Name: Mercedes-AMG GT3 4 Wheel Drive On Rd TT-02
- Model Number: TAM58639A
- Scale: 1/10
- Chassis Type: TT-02 (Shaft-driven 4WD)
- Body Material: Polycarbonate
- Wheelbase: Adjustable (2 settings)
- Ground Clearance: Adjustable (2 settings)
- Tread Set-ups: Adjustable (2 settings)
- Gear Ratios: 10 possible options
- Included Components: Polycarbonate Body, TT-02 Chassis, Black 12-Spoke Wheels, Slick Tires, Marking Stickers.
- Required for Operation (Sold Separately): 2-channel RC system, ESC, Type 540 motor, 7.2V battery pack, charger, steering servo, polycarbonate paint.
- Dimensions (Approximate): 19.2 x 9.2 x 6.1 inches (Item Dimensions)
- Weight (Approximate): 30.4 Pounds (Item Weight - likely shipping weight, actual model weight will be less)
- Material Type: Aluminum, Plastic, Polycarbonate (PC), Rubber
Warranty and Support
For warranty information and technical support, please refer to the official TAMIYA website or contact your local TAMIYA distributor. Keep your purchase receipt as proof of purchase.
TAMIYA products are known for their quality and precision. Should you encounter any issues not covered in this manual, professional assistance is recommended.