Model: 82256-4-RED | Brand: Traxxas
The Traxxas TRX-4 Land Rover Defender delivers innovation, versatility, and capability to match its incredible scale looks. This remote-controlled vehicle is engineered for extreme off-road adventures. Featuring portal axles for maximum ground clearance, remote-locking front and rear differentials, and a high/low range transmission, the TRX-4 Defender is designed to tackle challenging terrains with ease. This manual provides essential information for setting up, operating, and maintaining your TRX-4 Defender to ensure optimal performance and longevity.
Your Traxxas TRX-4 Defender package includes the following components:
Note: Battery and charger are sold separately unless specified on the packaging.
The TRX-4 Defender features a two-speed transmission that can be shifted remotely from your transmitter. Use the designated switch (typically a 2-position switch) to toggle between high and low gears.
The front and rear differentials can be locked independently or together using the auxiliary switches on your transmitter. Locking differentials provide maximum traction by ensuring both wheels on an axle receive equal power, which is crucial for extreme off-road conditions.

Image: The Traxxas TRX-4 Defender demonstrating its climbing capabilities on challenging rock formations.
Video: Official Traxxas video showcasing the TRX-4 Defender's off-road performance and features.
Regular maintenance is crucial for the longevity and performance of your TRX-4 Defender. Follow these guidelines:

Imatge: Detallada view of the TRX-4 Defender's robust chassis, portal axles, and suspension system.
| Problema | Causa possible | Solució |
|---|---|---|
| El vehicle no respon | Dead battery (vehicle or transmitter), loose connections, transmitter/receiver not bound. | Charge/replace batteries, check all connections, re-bind transmitter and receiver. |
| Poor performance/lack of power | Low battery, motor/ESC overheating, debris in drivetrain, worn gears. | Charge battery, allow components to cool, clean drivetrain, inspect/replace gears. |
| Problemes de direcció | Damaged servo, loose steering linkages, incorrect trim settings. | Inspect/replace servo, tighten linkages, adjust steering trim on transmitter. |
| Differential not locking | Servo issue, linkage obstruction, internal differential problem. | Check servo and linkages, ensure no debris, consult Traxxas support if internal issue. |
| Característica | Detall |
|---|---|
| Número de model | 82256-4-RED |
| Dimensions del producte | 23.1 x 9.8 x 11.5 polzades |
| Pes de l'article | 10.38 lliures |
| Fabricant | TRAXXAS |
| Edat recomanada | 14 anys i més |
| Control electrònic de velocitat | XL-5 HV, Waterproof |
| Motor | Titan 21T Reverse Rotation |
| Servo | Chassis Mounted 2075X Metal Gear Digital |
| Transmissió | Two-speed High/Low Range with Remote Shifting |
| Diferencials | Remote-Locking Front and Rear |

Imatge: Dimensional overview of the TRX-4 Defender chassis, highlighting its adaptable wheelbase.
Traxxas products are backed by a comprehensive warranty against defects in materials and workmanship. For specific warranty details, registration, and to access technical support, please visit the official Traxxas weblloc web o poseu-vos en contacte amb el servei d'atenció al client. Conserveu el comprovant de compra per a reclamacions de garantia.
Assistència en línia: traxxas.com/support
Contacte: Refer to the Traxxas website for phone numbers and email contacts.
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