background image

4 • E-REVO BRUSHLESS

This model is not intended 
for use by children under 
14 years of age without the 
supervision of a responsible 
and knowledgeable adult.

All instructions and 
precautions outlined in this 
manual should be strictly 
followed to ensure safe 
operation of your model.

SAFETY PRECAUTIONS

Previous experience with 
radio controlled models 
is recommended. Models 
require a higher level of 
setup, maintenance, or 
support equipment.

Skill Level = Myriad Semi Bold

1 2 3 3+ 4 5

bluehighway font

For Expert Drivers

Choose the Model That is Right For You.

For individual Models

No previous experience with radio controlled models is required.
Models require a minimum of setup, maintenance, or support equipment. 

Previous experience with radio controlled models is mandatory. These 
models are capable of high speeds, requiring experienced driving control. 
Models require detailed setup, and/or maintenance procedures with required 
support equipment. 

Previous experience with radio controlled models is mandatory. 
These models are capable of very high speeds and require an even higher 
level of skilled driving control. Models require detailed setup, and/or mainte-
nance procedures with required support equipment. 

For Expert Drivers Only.

 This product is capable of extreme speed 

and acceleration! It carries our highest skill level rating and is intended 
for expert drivers only. Experience with nitro-powered radio controlled 
models is required!

Previous experience with radio controlled models is recommended.
Models require a higher level of setup, maintenance, or support equipment. 

No previous experience with radio controlled models is required.
Model requires a minimum of setup, maintenance, or support equipment. 

Previous experience with radio controlled models is mandatory. This model is 
capable of high speeds, requiring experienced driving control. Model requires 
detailed setup, and/or maintenance procedures with required support 
equipment. 

Previous experience with radio controlled models is mandatory. This model is 
capable of very high speeds and requires an even higher level of skilled driving 
control. Model requires detailed setup, and/or maintenance procedures with 
required support equipment. 

For Expert Drivers Only.

 This product is capable of extreme speed 

and acceleration! It carries our highest skill level rating and is intended 
for expert drivers only. Experience with nitro-powered radio controlled 
models is required!

 Previous experience with radio controlled models is recommended.
Model requires a higher level of setup, maintenance, or support equipment.

BELOW TEXT HAS BEEN UPDATED on 3-14-07
Kent wants maintenance text to be at the END of the paragraph.-- KB

• Always unplug the battery from the electronic speed control when the model 

is not in use and when it is being stored or transported.

• Allow the battery pack to cool off between runs (before charging).
• Children should have responsible adult supervision when charging and 

handling batteries.

• Do not use battery packs that have been damaged in any way.
• Do not use battery packs that have damaged wiring, exposed wiring, or a 

damaged connector.

• Do not short-circuit the battery pack. This may cause burns and severe damage 

to the battery pack.

• Do not burn or puncture the batteries. Toxic materials could be released. If eye 

or skin contact occurs, flush with water.

• Store the battery pack in a dry location, away from heat sources and direct sunlight.
• Nickel Metal Hydride batteries must be recycled or disposed of properly.

Recycling Your Traxxas Power Cell NiMH Battery

Traxxas strongly encourages you to recycle your Power Cell NiMH battery when 
it has reached the end of its useful life. 

Do not throw your battery in the trash

All Power Cell NiMH battery packs display the RBRC (Rechargeable Battery 
Recycling Corporation) icon, indicating they are recyclable. To find a recycling 
center near you, ask your local hobby dealer or visit www.call2recycle.org.

Speed Control

Your model’s electronic speed control (ESC) is an extremely powerful 
electronic device capable of delivering high current. Please closely follow these 
precautions to prevent damage to the speed control or other components.
•  Disconnect the Batteries: Always disconnect the batteries from the speed 

control when not in use. 

•  Transmitter on First: Switch on your transmitter first before switching on the 

speed control to prevent runaways and erratic performance.

•  Always adhere to the minimum 

and maximum limitations of the 
ESC as stated in the specifications 
table. 

Do not mix battery types 

and capacities. Use the same 
voltage and capacity for both 
batteries. Using mismatched 
battery packs could damage the 
batteries and electronic speed 
control.

•  Insulate the Wires: Always insulate exposed or damaged wiring with heat 

shrink tubing to prevent short circuits

•  Don’t Get Burned: The ESC and motor can become extremely hot during use, 

so be careful not to touch them until they cool. Supply adequate airflow for 
cooling.

•  Use the Factory-Installed Connectors: Do not change the battery and motor 

connectors. Improper wiring can cause fire or damage to the ESC. Please note 
that modified speed controls can be subject to a rewiring fee when returned 
for service.

•  No Reverse Voltage: The speed control is not protected against reverse 

polarity voltage. 

•  No Schottky Diodes: External Schottky diodes are not compatible with 

reversing speed controls. Using a Schottky diode with the ESC will damage 
the ESC and void the 30-day warranty.

LiPo Batteries

Lithium Polymer (LiPo) batteries are becoming popular for use in  R/C models 
due to their compact size, high energy density, and high-current output; 
however, these types of batteries require special care and handling procedures 
for long life and safe operation. 

WARNING: LiPo batteries are intended only for 

advanced users that are educated on the risks associated with LiPo battery 
use. Traxxas does not recommend that anyone under the age of 14 use or 
handle LiPo battery packs without the supervision of a knowledgeable and 
responsible adult.

Your model is able to use LiPo batteries with nominal voltage not to exceed 11.1 
volts (3S packs). LiPo batteries have a minimum safe discharge voltage threshold 
that should not be exceeded. The MXL-6s electronic speed control is equipped 
with built-in Low-Voltage Detection that alerts the driver when LiPo batteries 
have reached their minimum voltage (discharge) threshold. 

It is the driver’s 

responsibility to stop immediately to prevent the battery pack from being 
discharged below its safe minimum threshold.

Low-Voltage Detection on the speed control is just one part of a comprehensive 
plan for safe LiPo battery use.

 It is critical for you, the user, to follow all 

other instructions supplied by the battery manufacturer and the charger 
manufacturer for proper charging, use, and storage of LiPo batteries. Make 
sure you understand how to use your LiPo batteries.

 Be aware that Traxxas 

shall not be liable for any special, indirect, incidental, or consequential damages 
arising out of the installation and/or use of LiPo batteries in Traxxas models. 

If 

you have questions about LiPo battery usage, please consult with your local 
hobby dealer or contact the battery manufacturer. 

As a reminder, all batteries 

should be recycled at the end of their useful life.

1500

3600

Do not mix battery 

capacities. Use two 

batteries with the  

same capacity. 

1500

3600

Do not use a 6-cell 7.2V 

battery in combination 

with a 7-cell battery 

8.4V pack.

Summary of Contents for 56086-4

Page 1: ...MODEL 56086 4 OWNER S MANUAL...

Page 2: ...el Traxxas Support Traxxas support is with you every step of the way Refer to the next page to find out how to contact us and what your support options are Quick Start This manual is designed with a Q...

Page 3: ...ly enjoy your new model Operate your model sensibly and with care and it will be exciting safe and fun for you and those around you Failure to operate your model in a safe and responsible manner may r...

Page 4: ...or other components Disconnect the Batteries Always disconnect the batteries from the speed control when not in use Transmitter on First Switch on your transmitter first before switching on the speed...

Page 5: ...page 11 A peak detecting charger is recommended for best performance and longest battery life See Traxxas com for more information Battery and charger style is subject to change and may vary from ima...

Page 6: ...per Rear Body Mount Hex Hub Rear Suspension Arm Axle Carrier Pivot Ball Toe Link Turnbuckle Receiver Box Light Pipe Skid Plate Steering Servo Steering Servo Front Body Mount Battery Compartment Door B...

Page 7: ...there is no interference from outside sources 3 Install batteries in the transmitter See page 11 8 Detail your model See page 8 The transmitter requires 4 AA alkaline batteries sold separately Apply...

Page 8: ...nd servos to be powered by the main battery pack in an electric model This eliminates the need to carry a separate pack of 4 AA batteries to power the radio equipment Brushless Motor A D C brushless m...

Page 9: ...sensors and wiring are not required Servo Small motor unit in your model that operates the steering mechanism Solder Tabs Accessible external contacts on the motor that allows for easy wire replacemen...

Page 10: ...h Wires 121g Connector Type 6 5mm bullet Your model is equipped with the TQi 2 4GHz transmitter with the Traxxas Link Wireless Module The transmitter has two channels for controlling your throttle and...

Page 11: ...solid green light If the status LED flashes red the transmitter batteries may be weak discharged or possibly installed incorrectly Replace with new batteries The power indicator light does not indicat...

Page 12: ...front of the battery compartment against the foam rubber cushion however you can reposition the batteries to change the weight distribution and handling if desired The E Revo includes an extra set of...

Page 13: ...mply turn off the transmitter and start over Always turn on the transmitter before plugging in the battery RADIO SYSTEM BASIC ADJUSTMENTS Throttle Neutral Adjustment The throttle neutral adjustment is...

Page 14: ...tance you plan to operate the model 4 Operate the controls on the transmitter once again to be sure that the model responds correctly 5 Do not attempt to operate the model if there is any problem with...

Page 15: ...es with very little traction loose dirt smooth concrete ice snow increase TSM to maximize acceleration and control Drive with TSM on and off to test how it is making your control of the vehicle easier...

Page 16: ...utions to keep in mind Make Sure The Axle Nuts Are Tight Before Each Run Before operating your E Revo Brushless Edition take a moment to make sure the axle nuts are tight as they may have loosened dur...

Page 17: ...re available and the methods with which they can be charged it s impossible to give exact run times for the model Another major factor that affects run time is how the model is driven Run times may de...

Page 18: ...ng normal running Water will enter these holes and get trapped inside the tires if holes are not cut in the tires Cut two small holes 3mm or 1 8 diameter in each tire Each hole should be near the tire...

Page 19: ...th a flat blade screwdriver To prevent corrosion and ensure maximum bearing life lubricate the bearings with a light oil available at your local hobby store Following these steps will extend motor lif...

Page 20: ...d is recommended for advanced users SUSPENSION TUNING Springs The front and rear springs on E Revo have different spring rates The rear springs are about 20 stiffer than the front springs The spring s...

Page 21: ...Shock Oil The 4 oil filled aluminum shocks dampers effectively control the suspension movement by preventing the wheels and tires from continuing to bounce after rebounding from a bump Changing the o...

Page 22: ...of travel Static camber is the camber angle at the wheel when the vehicle is set at its normal stationary ride height The suspension pivot balls located in the axle carriers adjust the static camber...

Page 23: ...ed locknut on the slipper shaft Use the supplied universal wrench To tighten or loosen the slipper nut insert the 2 0mm hex wrench into the hole in the end of the slipper shaft This locks the shaft fo...

Page 24: ...nd pinion gear into the spur gear Retighten the motor mount screw and then remove the strip of paper You should be able to run a fresh strip of paper through the gears without binding them Gearing Com...

Page 25: ...the other side following the same procedure If necessary fine tune the length of the second steering link to eliminate any load on the steering system in the neutral position If you are using afterma...

Page 26: ...mage Motors Every 10 15 runs remove clean and lubricate the motors Use a product such as electric motor cleaning spray to flush dirt out of the motors After cleaning lubricate the bushings at each end...

Page 27: ...icle will tend to add traction to the opposite end For example increasing roll resistance in the rear by installing the upper arms in the lower holes will provide more traction for the front wheels an...

Page 28: ...effect of the various rocker arms on wheel force as the suspension is compressed On the progressive rate wheel force is light at first and increases as the suspension is compressed Bump Steer Elimina...

Page 29: ...ck oil up to the top of the shock body Slowly move the piston up and down always keeping it submerged in oil to release the air bubbles Let the shock sit for a few minutes to allow any remaining air b...

Page 30: ...screws 4 Locate push rods Make sure that all four of the suspension push rods are located and secured into the middle position marked LT on the lower suspension arms 5 Reinstall shock absorbers Reinst...

Page 31: ...travel applied to steering Turning the Multi Function knob fully clockwise will deliver maximum steering throw turning the knob counterclockwise reduces steering throw note turning the dial counterclo...

Page 32: ...rvo moving steering or throttle linkages in the case of a nitro model farther than their mechanical limits The end point adjustment settings you select will represent what you wish to be the servo s m...

Page 33: ...ave to select any model from a list of model memory entries The transmitter and receiver do it all for you automatically To activate Model Lock 1 Switch on the transmitter and receiver you wish to loc...

Page 34: ...the TQi transmitter s various settings and functions Press and hold MENU to enter the Menu Tree and use the following commands to navigate through the menu and select options MENU When you enter a men...

Page 35: ...LED blinks Press SET red LED blinks x3 Press MENU twice red LED blinks x3 Turn steering wheel to desired max left and right travel x8 Press SET to save each position Turn steering wheel to test settin...

Page 36: ...averages Use the recording function to document your dashboard view with sound so that you can keep your eyes on your driving and not miss a single apex Manage up to 30 Models with Traxxas Link The T...

Page 37: ...TRAXXAS 37...

Page 38: ...6250 Traxxas Way McKinney TX 75070 1 888 TRAXXAS 160105 56086 4 OM EN R00 OWNER S MANUAL MODEL 56086 4...

Reviews: