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Summary of Contents for Traxxas E-Maxx 3903
- Page 1 MODEL 3903 owners manual...
- Page 2 ADJUSTMENTS this manual. MAINTAINING Thank you again for going with Traxxas. We work hard every day YOUR MODEL to assure you the highest level of customer satisfaction possible. We truly want you to enjoy your new model!
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Page 3: Before You Proceed
Traxxas accompanying materials to prevent serious damage to your 1100 Klein Road All of us at Traxxas want you to safely enjoy your new model. Operate model. Failure to follow these instructions will be considered Plano, Texas 75074 your model sensibly and with care, and it will be exciting, safe, and fun abuse and/or neglect. -
Page 4: Speed Control
(For example, of the installation and/or use of LiPo batteries in Traxxas models. If you laying a metal tool across the heat sinks can damage the speed control.) have questions about LiPo battery usage, please consult with your local •... -
Page 5: Tools, Supplies And Required Equipment
Foam blocks (battery spacers) model, but are a good idea to Two 7-cell NiMH battery packs with Suspension Antenna nut (on parts tree) see page 21 Traxxas High-Current Connectors* see page 12 multi-tool wrench include in any R/C toolbox: • Safety glasses •... - Page 6 ANATOMY OF THE E-MAXX Half Shaft Steering Servo Hex Hub Slipper Clutch Access Plug Pivot Ball Toe Link Pinion Gear (left side) (Turnbuckle) Axle Carrier Battery Hold-Down Electronic Speed Battery Compartment Toe Link Control (EVX-2) (Turnbuckle) Motors (Titan) Suspension Rear Arm (Front) Body Mount Front Body...
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Page 7: Quick Start: Getting Up To Speed
QUICK START: GETTING UP TO SPEED The following guide is an overview of the procedures for getting your model running. Look for the Quick Start logo on the bottom corners of Quick Start pages. The Quick Start Guide is not intended to replace the 1. -
Page 8: Radio System
INTRODUCTION Frequency band - The radio frequency used by the transmitter to send signals to your model. This model operates on the 2.4GHz Your model includes the latest Traxxas TQi 2.4GHz transmitter with Applying the Decals direct-sequence spread spectrum. Traxxas Link ™... - Page 9 TRAXXAS TQ RADIO SYSTEM Thermal Shutdown Protection - Temperature sensing electronics are used in the ESC to detect overloading and overheating of the To prevent loss of radio range transistor circuitry. If excessive temperature is detected, the unit do not kink or cut the black wire, automatically shuts down to prevent damage to the electronics.
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Page 10: Transmitter And Receiver
EVX-2 ELECTRONIC SPEED CONTROL Port Throttle Trigger To Motor Link Button High-Current Battery Connector Power Switch Battery Compartment Heat Sinks EZ-Set Button ** Accessory sensor port for use with TQi Docking Base (see Traxxas.com and included materials for more information) 10 • E-MAXX... -
Page 11: Installing Transmitter Batteries
TRAXXAS TQ RADIO SYSTEM INSTALLING TRANSMITTER BATTERIES Your TQi transmitter uses 4 AA batteries. The battery compartment If the power indicator doesn’t is located in the base of the transmitter. light green, check the polarity of the batteries. Check rechargeable batteries for a full charge. -
Page 12: Installing Battery Packs
“25” - Standard stick packs the power needed to maximize the output of capable of accommodating the EVX-2. The Traxxas connector’s gold-plated terminals with a large either side-by-side racing Caution: Never use a contact surfaces ensure positive current flow with the least amount of... - Page 13 • Always turn on the transmitter before plugging in the battery. RADIO SYSTEM BASIC ADJUSTMENTS Throttle Neutral Adjustment The following Traxxas High The throttle neutral adjustment is located Current Connector packages on the transmitter face and controls the are available from your forward/reverse travel of the throttle trigger.
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Page 14: Using Radio System
TRAXXAS TQ RADIO SYSTEM USING THE RADIO SYSTEM Range-Testing the Radio System The TQi Radio System has been pre-adjusted at the factory. The Before each running session with your model, you should range-test Using Reverse: While driving, your radio system to ensure that it operates properly. - Page 15 TRAXXAS TQ RADIO SYSTEM 2. Press and hold the receiver’s LINK button as you switch on becomes. Decreased steering sensitivity may be helpful when driving the speed control by pressing the EZ-Set button. Release the on low-traction surfaces, when driving at high speed, or on tracks To prevent loss of radio range LINK button.
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Page 16: Adjusting The Electronic Speed Control
ADJUSTING THE ELECTRONIC SPEED CONTROL EVX-2 Wiring Diagram The EVX-2 electronic speed control is factory set and should not require any 4. Release MENU and SET. The transmitter LED will blink red. adjustments. These instructions are provided for your reference. 5. - Page 17 ADJUSTING THE ELECTRONIC SPEED CONTROL 4. Return the throttle trigger to neutral. The LED will shine red. 3. When the light blinks red twice, release the 5. Move the throttle trigger forward again to engage reverse (Profile #1). The LED EZ-Set button.
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Page 18: Running In Wet Conditions
RUNNING IN WET CONDITIONS Intentionally driving in an abusive and rough manner will only result Your new Traxxas E-Maxx is designed with water-resistant features to in poor performance and broken parts. Take care of your model so protect the electronics in the model (receiver, servos, electronic speed that you can enjoy it for a long time to come. - Page 19 Do not use LiPo batteries in wet conditions. submerge the motors under water. • The Traxxas TQi transmitter is not water resistant. Do not subject it to • Do not gear the motors by temperature when running in wet wet conditions such as rain.
- Page 20 4. Apply small bead of silicone grease • Transmission: Remove, disassemble, (Traxxas part #1647) to the wire clamp. clean, and re-grease the transmission 5. Install the wire clamp and tighten the two components. Use a light coating of 2.8x8mm cap screws securely.
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Page 21: Tuning Adjustments
TUNING ADJUSTMENTS SUSPENSION TUNING We recommend using two-hole pistons with a range of oil viscosities from 30W to 50W Adjusting the Pivot Ball Caps For easier access to the (available from your hobby shop). The thinner The pivot ball caps should be adjusted rear-most shock mounting viscosity oils (30W or less) flow with less so that the pivot balls operate freely in... - Page 22 (A) to position (B). position of the shocks will allow for lower shock progression and the soft, plush feel that’s characteristic of a Traxxas Maxx Truck. Ride height is not affected by changes in the upper shock mounting position.
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Page 23: Alignment Settings
2.5mm hex wrench through the slit in the Traxxas cannot recommend the use of other non-Traxxas wheels dust plug and engage the end of the pivot ball (compressing the with different specifications. The diameter of the wheels is an... - Page 24 TUNING ADJUSTMENTS Gearing Compatibility Chart: MOTORS AND GEARING Adjusting Gear Mesh The chart below shows a full range Incorrect gear mesh is the most The Titan ™ 550 Motors on your E-Maxx have been carefully designed of gear combinations. This does NOT common cause of stripped spur to match the needs of the E-Maxx.
- Page 25 E-Maxx. Optional steering servo horns are sold center line of the chassis (pointing to the rear of the truck). separately for use with non-Traxxas servos. 7. Connect the short steering link from the servo saver to the servo horn.
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Page 26: Maintaining Your Model
If the bottom of the shock is leaking, then it 6. Check the tightness of the wheel nuts with a wrench. is time for a rebuild. The Traxxas rebuild kit for two shocks is 7. Check the operation of the radio system, especially the part #2362. -
Page 27: Tq I Advanced Tuning Guide
When the Multi-Function knob is have only as much steering throw as they need for the track’s tightest with a single transmitter via Traxxas Link Model Memory. set to throttle trim, the transmitter turn, thus making the model easier to drive throughout the rest of the... - Page 28 To delete a model: in your collection and simply turn them on and drive. With Traxxas Link At some point, you may wish to delete a model you no-longer drive Model Memory, there is no need remember which transmitter goes from the memory.
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Page 29: Menu Tree
3. Press SET. The red LED will blink in single intervals to indicate Steering Dual Rate has been selected. Model Locking Press Unlock Traxxas-Link Press 4. Press MENU twice. The red LED will blink three times repeatedly to One Blink Green One Blink Red Four Blinks Green indicate Steering Percentage has been selected. - Page 30 ADVANCED TUNING GUIDE Set Multi-Function MENU TREE FORMULAS knob for STEERING Press/hold MENU Press SET Press SET to confirm Press/hold MENU SENSITIVITY (Expo) To select functions and make adjustments to the TQi transmitter without green LED blinks red LED blinks green LED blinks (x8) returns to driving mode referencing the menu tree, turn your transmitter on, find the function in the...
- Page 31 The TQi radio system automatically keeps track of what vehicles it has bound to and what settings were used for each--up to 30 models total! Traxxas Link provides a visual interface to name the models, customize their settings, attach profiles, and lock them into memory.
- Page 32 MODEL 3903 1100 Klein Road, Plano Texas 75074 1-888-TRAXXAS 120529 KC1431-R04...
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