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Traxxas T-Maxx 3.3 4908 User Manual

Traxxas T-Maxx 3.3 4908
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owner
s manual
MODEL 4907
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Traxxas T-Maxx 3.3 4908 Specifications

General IconGeneral
Engine Size3.3cc
Scale1/10
Drive Type4WD
Fuel Tank Capacity125cc
SuspensionIndependent
Radio System2.4GHz
TransmissionAutomatic
ChassisAluminum
ShocksOil-filled
EngineTRX 3.3 Racing Engine
DifferentialBevel Gear
ServosDigital

Summary

Introduction and Support

Traxxas Support Information

Information on how to contact Traxxas for assistance and support options.

Quick Start Guide Overview

A quick guide to get your model up and running efficiently.

Important Preliminary Steps

Crucial steps to read and follow before operating your T-Maxx 3.3.

Warning and Information Icons

Explanation of icons used in the manual for warnings and hints.

Customer Support Details

Details on contacting Traxxas technical support and service.

Safety and Battery Handling

Comprehensive Safety Precautions

Essential safety guidelines for operating the T-Maxx 3.3 safely.

Battery Handling and Charging

Guidelines for safe handling and charging of rechargeable batteries.

Battery Recycling Information

Information on recycling Traxxas Power Cell NiMH batteries.

Tools, Supplies, and Equipment

Supplied Tools and Equipment List

List of tools and equipment included with the T-Maxx 3.3.

Required Tools and Equipment List

List of tools and equipment necessary for operation and maintenance.

Recommended Accessory Equipment

Optional equipment that is beneficial for R/C hobbyists.

Anatomy of Your T-Maxx 3.3

Key Chassis Components Identification

Identification of major parts like Hex Hub, Skid Plate, and Bulkhead.

Suspension and Steering System Parts

Details on suspension arms, steering servo, and related parts.

Engine and Drivetrain Components

Identification of the TRX 3.3 Racing Engine, transmission, and fuel system.

Body and Wheelie Bar Mounts

Location of body mounts and wheelie bar components.

Quick Start: Getting Up To Speed

Initial Setup and Operation Steps

Steps for preparing the model, including radio setup and fluid filling.

Engine Break-in and Tuning Procedures

Instructions for the critical engine break-in and initial tuning.

Tire Gluing and Decal Application

Guidance on applying tires to rims and attaching decals.

The Traxxas TQ 2.4GHz Radio System

Radio System Terminology Definitions

Definitions of key terms used in radio system operation.

TQ 2.4GHz Transmitter Overview

Description and diagram of the TQ 2.4GHz transmitter controls.

Radio System Wiring Diagram

Schematic showing the connection of receiver, servos, and battery.

TQ 2.4GHz Radio System Operations

Radio System Safety Precautions

Important safety guidelines for using the radio system.

Receiver Battery Installation

Procedure for installing batteries in the receiver.

Transmitter Battery Installation

Procedure for installing batteries in the transmitter.

Optional Power System Details

Information on the optional Traxxas TRX Power System.

TQ 2.4GHz Radio System Controls and Adjustments

Radio System Controls Layout

Identification and function of transmitter controls like steering wheel and trigger.

Basic Radio System Adjustments

How to adjust throttle neutral and steering trim.

Using the TQ 2.4GHz Radio System

Steps for turning on, checking, and operating the radio system.

TQ 2.4GHz Radio System Advanced Usage

Radio System Range Testing Procedure

Procedure for testing radio signal range before operation.

Steering Sensitivity Adjustment

How to adjust steering sensitivity using the Multi-Function knob.

Binding and Antenna Setup

Instructions for binding the transmitter/receiver and setting up the antenna.

The TRX 3.3 Racing Engine

Engine Introduction and Design

Overview of the TRX 3.3 Racing Engine's features and design.

Essential Engine Terminology

Definitions of key terms related to the nitro engine.

Engine Break-in Procedure

Critical steps for the proper break-in of the new engine.

Air Filter and After-Run Maintenance

Procedures for maintaining the air filter and performing after-run.

TRX 3.3 Racing Engine Details

Engine Terminology Glossary

Comprehensive list of terms and definitions for the engine.

TRX 3.3 Racing Engine Components

Illustrated Engine Components

Diagram identifying all major parts of the TRX 3.3 Racing Engine.

TRX 3.3 Racing Engine Fuel Management

Selecting the Correct Fuel

Guidelines on choosing the appropriate fuel for the engine.

Fuel Handling and Storage

Safety instructions for handling and storing model engine fuel.

Filling the Fuel Tank Procedure

Procedure for safely refilling the model's fuel tank.

Fuel Tank Seal Importance

Explanation of the fuel tank seal's role in engine performance.

TRX 3.3 Racing Engine Maintenance

Air Filter System Description

Details on the two-stage air filter and its components.

Air Filter Cleaning Procedures

Instructions for cleaning pre-filter and primary filter elements.

Carburetor Function and Tuning

Explanation of carburetor's role and the concept of air/fuel mixture.

Fuel Mixture Needles Explained

Description of high-speed and low-speed needles for tuning.

TRX 3.3 Racing Engine Tuning

Carburetor Adjustment Details

How to adjust fuel mixture using needle valves and idle speed screw.

Factory Needle Settings Reference

Default settings for carburetor needles if tampered with.

Traxxas EZ-Start System

EZ-Start System Overview

Overview of the electric starting system and its components.

EZ-Start Battery Charging

Instructions for charging the EZ-Start battery pack.

EZ-Start Battery Installation

Steps for installing the battery into the EZ-Start controller.

Engine Shut-off Procedure

Correct method for shutting down the engine.

Breaking In Your TRX 3.3 Racing Engine

Engine Break-in Importance

Why proper break-in is critical for engine performance and longevity.

Initial Engine Start Procedure

Steps for starting the engine for the very first time.

Break-in Checklist and Precautions

Key points and safety checks before and during break-in.

TRX 3.3 Racing Engine Break-in Details

Tank-by-Tank Break-in Summary

Detailed procedure for each of the first five tanks of fuel.

High Altitude and Winter Break-in

Special considerations for breaking in the engine in different climates.

Tuning Your TRX 3.3 Racing Engine

High-Speed Fuel Mixture Tuning

Procedure for adjusting the high-speed needle for optimal performance.

Low-Speed Fuel Mixture Tuning

Procedure for adjusting the low-speed needle using the pinch test.

TRX 3.3 Engine Tuning and Adjustments

Idle Speed Adjustment Procedure

How to set the engine's idle speed correctly.

Fuel Mixture Adjustment Chart

Guide to adjusting fuel mixture based on weather conditions.

Fine-Tuning Carburetor and Temperature

Tips for fine-tuning and using temperature for adjustments.

Driving Your T-Maxx 3.3

Essential Driving Precautions

Safety rules and warnings for operating the T-Maxx 3.3.

Driving Techniques and Tips

Advice on handling the truck, cornering, jumping, and obstacle negotiation.

Tuning Adjustments: Suspension

Suspension Tuning: Shock Positions

How shock mounting positions affect suspension and ride height.

Fine Tuning the Shocks

Adjusting shock oil viscosity and pistons for optimal handling.

Tuning Adjustments: Chassis and Transmission

Pivot Ball and Caster Adjustments

Adjusting pivot ball caps and caster angle for suspension tuning.

Static Camber and Toe-in Settings

How to set static camber and adjust toe-in for proper alignment.

Slipper Clutch Adjustment Procedure

Procedure for adjusting the slipper clutch for drivetrain protection.

Tuning Adjustments: Transmission Ratios

Two-Speed Transmission Adjustment

How to adjust the shift point for the two-speed transmission.

Gear Ratio Adjustment

Changing clutch bell and spur gear for different performance characteristics.

Gear Mesh Setup

Procedure for setting the correct gear mesh between spur and clutch bell gears.

Tuning Adjustments: Brakes and Wheelie Bar

Brake Setup and Adjustment

Adjusting the brake pads and shoulder screws.

Wheelie Bar Setup and Installation

How to install and adjust the wheelie bar for desired performance.

Maintaining and Storing Your T-Maxx 3.3

Routine Maintenance Schedule

Tasks to perform after each hour and each running session.

Periodic Maintenance Checks

Regular checks for screws, parts, wiring, and fuel lines.

After-Run Engine Procedure

Essential steps to protect the engine from corrosion after use.

Troubleshooting Your T-Maxx 3.3

Radio System Issues Diagnosis

Troubleshooting steps for radio not working or short range.

EZ-Start Engine Start Issues

Diagnosing why the engine won't spin or won't start.

Engine Performance Problems

Addressing sluggish performance or starting difficulties.

Troubleshooting and Advanced Tuning Guide

Clearing a Flooded Engine

Procedure for clearing excess fuel from a flooded engine.

Piston Stuck at Top Dead Center

Steps to unstick a piston stuck at TDC.

Restoring Factory Transmitter Settings

How to reset the transmitter to its default factory settings.

Transmitter Function Adjustments

Adjusting throttle sensitivity, steering percentage, and braking percentage.

TQ 2.4GHz Advanced Tuning Guide

Failsafe and Sub-Trim Functions

Using failsafe and sub-trim for precise servo control.

Transmitter Settings Management

Managing model memory, locking settings, and Traxxas Link.

LED Status Codes Explained

Interpreting transmitter and receiver LED indicators for system status.

TQ 2.4GHz Advanced Tuning Guide Navigation

Transmitter Menu Navigation

Guide to navigating the transmitter's menu tree for settings.

Menu Tree Formulas for Adjustments

Quick reference for adjusting specific transmitter functions.

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