OWNER’S MANUAL AND EXPLODED VIEW
EN-ENGLISH
1/12th SCALE 2WD ELECTRIC TRUGGY
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Scan this QR
code with your
smart phone to
view the getting
started video for
this product.
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LENGTH
420mm (16.53in)
WIDTH
205mm (8.07in)
HEIGHT
143mm (5.62in)
WHEELBASE
250mm (9.84in)
WEIGHT*
907g (2lb)
BATTERY
1,500mAh 2S LIPO, 7.4V
MOTOR
380 SIZE, REVERSE ROTATION
RADIO
2.4GHz 2-CHANNEL
CHARGER
AC 0.5A BALANCING
*APPROXIMATE OUT-OF-THE-BOX WEIGHT
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Entire contents ©2014 Helion RC
Before using your product, review all documentation and inspect the products carefully. If for some
reason you decide it is not what you wanted, then
do not continue with unpacking, setup or operation
of your product. Your local hobby dealer cannot
accept a product for return or exchange after partaking in actions that produce wear and tear.
Read, understand and follow all instructions and
accompanying material carefully before operating or assembling your vehicle to prevent serious
damage to your vehicle. Failure to complete these
tasks properly or intentional aversion to the content will be considered abuse and/or neglect.
Product specifications are subject to change
without notice. Due to ongoing development, the
actual product may vary from images shown.
This product contains chemicals known to the
State of California to cause cancer and birth defects or other reproductive harm.
This product is not a toy! (14+) Recommended
for ages 14 and up. Adult supervision required for
ages under 18 years old. Contains small parts,
keep out of reach of children 3 years of age and
younger.
NOTICE!!!
Although your Helion RC product is adjusted and tested at the factory prior to final packaging, some
issues may arise during shipping and handling that can be easily resolved at home. For other issues
it should be known that hobby grade radio controlled products such as those offered by Helion RC
differ from toy grade, in that they are intended to be user-servicable products where the user can
disassemble and maintain their own product using factory replacement parts. We try our best to
ensure the information you need to introduce you to this form of product maintenance is available
to you though this manual. Please see the trouble shooting guide at the back of this manual for assistance in resolving issues, either as they are experienced out of the box or as found after regular
use. Assuming your product functions properly as intended out of the box, the best thing you can do
is pay close attention to how it feels, sounds and functions. This will help you identify problems later
since you will have a reference of how the product is supposed to perform. If you require further
information or assistance resolving a possible issue, please consult the warranty card included with
your product.
PACKAGE CONTENTS
1.
2.
3.
4.
[1] Contakt 12TR Truggy
[1] Battery
[1] Radio Transmitter
[1] Wall Charger with Power Supply
5.
6.
7.
8.
[1] Documentation Package
[1] Antenna Tube
[1] 4-Way Cross Wrench
[1] LiPo Safe Charging Bag
ITEMS NEEDED TO COMPLETE
1. [4] 1.5V AA type alkaline batteries for transmitter
a. To help the environment, consider replacing the disposable batteries for this transmitter and for other household electronic items with
rechargeable batteries. Visit your local hobby dealer for hobby grade
chargers and batteries
RECOMMENDED TOOLS (NOT INCLUDED)
Please use caution and
follow the manufacturer’s recommended
operating instructions for
these items and always
wear eye protection.
GETTING STARTED...
METRIC HEX SCREWDRIVER SET
HOBBY KNIFE
SCREWDRIVERS
CURVED HOBBY SCISSORS
SIDE CUTTING PLIERS
NEEDLE NOSE PLIERS
BODY REAMER
CA GLUE
1. Carefully remove the box contents using side cutting pliers to cut the tie straps.
2. Remove body and the battery from LiPo Safe Charging sack to inspect it prior to charging.
a. Read charging instructions and understand all warnings and cautions before proceeding.
This product is not a toy and should not be charged by anyone except an adult.
b. Return to this guide in the presence of the charging battery, remembering never to leave
the battery unattended while charging.
3. Install antenna tube by sliding antenna into tube and inserting tube into mount on 2-in-1 module.
Be careful not to pinch the antenna during installation. NOTE: Do NOT fold end of antenna over
end of tube, this will reduce the range of the radio system and can cause interference when
operating your vehicle.
4. Install the [4] AA type alkaline batteries into the transmitter.
5. Remove the small body clip and battery door latch pin from the vehicle to open the battery
2
1/12th SCALE 2WD
ELECTRIC TRUGGY
...GETTING STARTED CONTINUED
compartment.
6. Install the fully charged battery into the vehicle, be sure the On/Off switch is in the OFF position
first, then ensure the motor is plugged into the ESC. Close and latch the battery door.
7. Ensure the switch is in the OFF position and connect the battery to the ESC.
8. Read and understand transmitter cautions and setting instructions before use.
a. Confirm settings for steering and throttle trim.
9. Turn your equipment ON (radio first!) and enjoy!
CHARGING THE BATTERY
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Always charge in a LiPo safe charging bag or container.
Never use a non LiPo specific charger to charge the battery, doing so can cause catastrophic
failure which could lead to fire.
Never charge your LiPo batteries without utilizing the balance feature of your LiPo charger.
Never leave the battery unattended while charging.
Never operate the charger without adult supervision.
Never charge a warm battery, always allow the battery to cool to room temperature before
charging.
Never drop the charger or battery.
Never attempt to charge a damaged battery.
Inspect the battery and charger before use. Never charge a battery or charger if the wire or connector has been damaged or if the battery has experienced a short.
Incorrect use of the battery, connections, or charging equipment can cause personal injury or
property damage
Never allow batteries or charger to come in contact with moisture at any time
Stop charging immediately if the battery or charger becomes hot or changes form (swells) during use
NOTE: Only use chargers designed for use with LiPo batteries for the RC industry, using the
supplied connector. Use of other (non-RC specific) chargers or connectors can permanently
damage the battery and/or connected equipment. Genuine replacement batteries are available at your local hobby dealer.
1. Plug the power supply into the charger and into a properly grounded standard AC wall plug.
2. Close the battery into the LiPo bag leaving only the charge leads exposed. Be sure to properly
secure the hook and loop closure material prior to connecting the battery to the charger.
3. Plug the battery into the charger and place the battery on/in a non-flammable surface/container
and away from any flammable objects.
4. A fully discharged battery should charge in approximately 3 hours, however your first charge
should take around 1 hour
a. Caution: Periodically monitor the temperature of the battery while charging, if the
temperature exceeds 115°F (45°C), disconnect the battery from the charger and allow it to cool before reconnecting
5. Unplug the battery from the charger when the battery is fully charged, indicated by the red
charge light turning Off.
a. NOTE: Using a LiPo balance charger with a higher charge rate is recommended and will
provide you with a faster and better charging experience. We recommend the Radient RC
chargers which were developed specifically with your product in mind.
b. Warning: Recommended charge current is 1.5A however, never charge the included
battery at a charge current exceeding 2A.
6. Remove charger from wall plug.
3
THE HRSS-2.1 2.4GHz RADIO SYSTEM
Transmitter Features:
TO ADJUST THROTTLE MODE
CHANNEL REVERSING OR DUAL RATE
1. Steering wheel: controls left/right motion (designed to be operated
HOLD PROPER INPUT DURING POWER ON
with right hand)
BINDING
BUTTON
= 100%
= 70%
= 50%
2. Throttle trigger: controls forward/reverse motion (designed to be
THROTTLE MODE
LED
operated with left index finger)
R
F
3. Control panel cover: Covers control panel housing radio setting
DUAL RATE
+
+
controls
4. ON/OFF Switch: Turns the power ON/OFF for the transmitter
CHANNEL
L
R
REVERSING
5. Indicator lights (G. LED): Multifunction Green LED
STEERING
THROTTLE
OFF
ON
a. Solid Green: Adequate battery voltage for proper operation
POWER
b. Flashing Green: Low battery voltage warning, batteries should
be replaced/recharged before continued use
6. Steering Trim (ST. TRIM): Controls the “hands-off” left/right direction of the vehicle
7. Throttle Trim (TH. TRIM): Adjusts the motor speed to STOP when trigger is in “hands-off” (neutral) position
Batteries:
• Remove the lower door from the transmitter to access the battery compartment.
• Install [4] AA type batteries into the compartment.
›› Pay close attention to battery polarity (+/-) indicators during installation.
• Never mix brands or old/new batteries.
• Always remove dead batteries from the transmitter.
• If using rechargeable batteries, be sure to follow the manufacturer’s care and use instructions.
• Rechargeable batteries must be removed from transmitter before charging.
Transmitter Standard operation:
• Turning the transmitter wheel to the left from center makes the wheels on the vehicle turn LEFT
• Turning the transmitter wheel to the right from center makes the wheels on the vehicle turn
RIGHT
• Pulling the transmitter trigger back towards the handle will make the vehicle accelerate forward
• Pushing the transmitter trigger forward away from the handle will have the following affects
depending on the location of the trigger prior to pushing it forward
›› From a stop at neutral: the vehicle will travel in reverse
›› From pulled back: the vehicle will apply brakes to slow the speed
»» A second push forward of the trigger will apply reverse throttle
»» WARNING: Causing the vehicle to make quick transitions from forward/reverse
motion to the opposite direction using the throttle control can cause damage
to your vehicle and will void the warranty
Using the LVC function with LiPo Batteries:
The HRSS-2.1 modular 2-in-1 ESC is equipped with a Low Voltage Cut-Off (LVC) for use with LiPo
batteries. The LVC is used to prevent the over-discharge of LiPo batteries which can increase the
risk of fire and damage the battery. This LVC mode cannot be disabled and therefore your vehicle
can only perform properly when used with LiPo batteries.
• When the LVC function of your ERS unit is active, the LED will flash slowly, indicating it is time
to stop and charge your battery. Always remember to allow your battery to cool before recharging. Also remember to allow the motor to cool down completely before running again.
›› WARNING! THE MOTOR WILL BE HOT AFTER RUNNING, USE CAUTION WHEN
TESTING THE MOTOR TEMPERATURE. DO NOT TOUCH THE MOTOR DIRECTLY,
CAREFULLY TOUCH THE PLASTIC GUARD WHICH COVERS THE MOTOR TO
CHECK THE TEMPERATURE.
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1/12th SCALE 2WD
ELECTRIC TRUGGY
USING YOUR HRSS-2.1 RADIO SYSTEM FOR THE FIRST TIME
Binding the Radio System:
The process of allowing communication to occur between a 2.4GHz transmitter and receiver is
called “binding” (sometimes referred to as “matching” or “pairing”). Your vehicle and transmitter
should be bound from the factory, however if for some reason it is not, or if you have had to replace
either your transmitter or ERS Unit, simply follow the steps below to re-bind the transmitter and ERS
unit.
1. On your vehicle, locate the bind button near the On/Off switch.
2. Press the bind button and turn the vehicle On.
3. On your transmitter, locate the bind button on the control panel.
4. Press the bind button and turn the transmitter On.
5. The LED’s on both the transmitter and ERS unit will flash quickly at first then the LED On the
ERS unit will change to a slow blink. This indicates the binding process is complete.
6. Power cycle (turn Off, then On again) the transmitter and vehicle and confirm proper function.
Setting the Trims:
1. Turn the transmitter ON and ensure the LED is lit SOLID indicating the batteries are supplying
adequate voltage for proper operation.
2. Ensure your vehicle battery is fully charged, installed and connected, then turn ON your vehicle.
3. Setting the throttle trim
a. If the wheels spin in a forward direction when the trigger is in the neutral position, turn
down the trim until the motor stops by pressing the (-) button.
b. If the wheels spin in a reverse direction when the trigger is in the neutral position, turn up
the trim until the motor stops by pressing the (+) button.
c. There will be a “dead band” area where the trim can be adjusted a slight amount in either
direction and the wheels will not begin to move. It is ideal to have the trim set in the middle
of this “dead band”.
d. The LED will flash when you have reached the center point of the trim setting range on the
transmitter.
4. Setting the steering trim
a. With your vehicle and transmitter turned on (and properly responding to transmitter
inputs), set the vehicle down on the ground and slowly accelerate in a direction directly
away from you. If the vehicle veers slightly either to the left or right, stop the vehicle and
adjust the Steering Trim in the opposite direction of the veer in small increments, one button press at a time.
i. Press the L (-) button to increase LEFT trim.
ii. Press the R (+) button to increase RIGHT trim.
iii. The LED will flash when you have reached the center point of the trim setting range
on the transmitter.
b. Reset the vehicle and re-test; adjust the trim as needed until the vehicle travels in a
straight line while the transmitter wheel remains at center location (“hands-off”).
ADVANCED FEATURES
Your HRSS-2.1 radio system includes some new advanced features that go beyond the basics to
improve your experience with your vehicle now and through future upgrades.
Beginner Modes: Your transmitter is equipped with 2 beginner modes optimized to help users get
used to the controls of their vehciles. When activated, these beginner modes reduce the throttle
output of the transmitter to reduce the overall speed of the vehicle, while leaving all other functions
fully operational. Follow the steps below to select the desired Beginner Mode.
5
THE HRSS-2.1 2.4GHz RADIO SYSTEM
1. Hold down the Throttle (+) button and turn on the transmitter to enter the Selection Mode.
2. Press the Throttle (+) or (-) buttons to select the desired mode by counting the LED flashes as
described below.
a. 50% Power (Green Power LED will flash 3 times when in this mode):
i. Ideal for first time drivers when using brushed type motors (the standard that comes
with your vehicle).
ii. Also ideal for new drivers who are trying out a brushless type motors. This brings the
speed down to a manageable level until you are comfortable.
b. 70% Power (Green Power LED will flash 2 times when in this mode):
i. Ideal for new drivers with brushed type motors.
ii. Also ideal for drivers who have mastered the brushed motor at full power and have
just put in a brushless system.
c. 100% Power (Green Power LED will be solid when in this mode):
i. Although its the defaul settings, its meant to be used once you are comfortable with
the other settings and the handling of your vehicle.
3. When the desired mode is selected, simply turn the transmitter Off to save your selection. Turn
the transmitter back On to use this mode.
4. The transmitter will remember this setting the next time you use it, so be sure to check for a
flashing LED light if you don’t recall which Mode is selected. There is a shortcut guide on the
control panel of the transmitter for your reference.
Steering Dual Rate (D/R): Dual rate adjusts how far the wheels turn in each direction when you
turn the wheel on the transmitter. If you find your vehicle turns too much, you may want to try
reducing the D/R setting. This may also be useful if you install and aftermarket servo and brushless
system since each brand of servo has its own specifications which may include turning more than
the stock included servo. To adjust the D/R setting follow the steps below.
1. Hold down the Steering (+) button and turn on the transmitter to enter the D/R setting.
2. Use the Steering (+) or (-) buttons to increase or decrease the D/R setting.
Channel Reversing: Some aftermarket servos or ESC’s may require you to reverse the channel
setting on the transmitter for proper function. For example: if you install an aftermarket servo and
notice that when you turn the wheel to the left, the car goes right, this means the Steering channel
needs to be Reversed. Follow the steps below to Reverse the channels on your transmitter.
1. Steering Channel Reverse (Channel 1)
a. Hold down the Steering (-) button and turn on the transmitter to enter the Channel 1
Reversing Mode.
b. Press the (+) or (-) button to set switch the channel mode.
c. Turn off the transmitter ot save the setting.
2. Throttle Channel Reverse (Channel 2)
a. Hold down the Throttle (-) button and turn on the transmitter to enter the Channel 2 Reversing Mode.
b. Press the (+) or (-) button to set switch the channel mode.
c. Turn off the transmitter ot save the setting.
Factory Reset: If you have made changes on your transmitter and are experiencing problems
achieving normal operation of your vehicle, it may be necessary to restore your transmitter to the
factory default settings. To reset your transmitter follow the steps below.
1. Turn on your transmitter.
2. Hold down both the Steering (+) and Throttle (+) buttons at the same time for 5 seconds.
3. Release the buttons once the LED starts to blink.
4. After the LED has blinked 10 times, the transmitter will be restored to the factory default settings.
6
1/12th SCALE 2WD
ELECTRIC TRUGGY
SAFETY TIPS
Although great for first time users, Helion RC products are indeed advanced radio controlled
vehicles with sensitive electronics and moving parts capable of causing injury if used improperly.
Always use caution and common sense as failure to operate your Helion RC product in a safe and
responsible manner can result in damage to the product or other properties. Therefore this product
is not intended for use or maintenance by children without direct adult supervision. Helion RC and
your hobby dealer shall not be liable for any loss or damages, whether direct, indirect, special,
incidental, or consequential, arising from the use, misuse, or abuse of this product or any product
required to operate or maintain it
• For your safety, do not operate your vehicle in rain, electrical, or thunder storms.
• The vehicle should never be turned ON without the transmitter being turned ON.
• Never operate your vehicle when with low transmitter batteries.
›› Indicated by flashing LED on the transmitter
• Always check for proper radio system operation (steering and throttle) prior to letting go of the
vehicle. If the vehicle does not respond properly to transmitter input, turn the vehicle OFF and
inspect all connections and operating environment. Also see the Troubleshooting guide in this
manual.
• For the best experience and performance, operate in a dry (no puddles or mud), open environment away from traffic, and cars (never run into the street for any reason).
• Always turn off both transmitter and ESC and disconnect the battery from the ESC after use.
• Exercise extreme caution when touching the motor immediately after running your vehicle, it
may be HOT and may cause a burn.
• Always allow the motor in your vehicle to cool before using again
GENERAL CARE AND MAINTENANCE...
General Care:
• Always use clean, dry cloth or soft bristle brush to clean your equipment
• Never use chemical cleansers to avoid damage to the sensitive electronics and plastics
Maintenance:
We want you to enjoy your product to its fullest potential. For this to happen it is important to keep
your product clean and properly maintained. Lack of cleaning and maintenance can cause component failure. For best and continued performance from your product it is recommended to briefly
inspect your product for damage every few runs. Typically, a good time to do this is when changing
the battery or while it is charging. If a problem is discovered, stop use immediately and seek repairs.
Continued use of failed components can cause more unnecessary damage to your product. Always
7
GENERAL CARE AND MAINTENANCE
remember to use genuine replacement parts from your local hobby dealer. Below is a list of items
for inspection. Inspection should not be limited to this list; if you notice any problem, listed or not, it
is recommended to give it proper attention
1. Electronics: The electronics included in your vehicle are not designed to power a submarine,
however they do perform well in all-weather conditions and light submersion for short periods of
time. This is typically found to happen when running through deep puddles where excess water
can fill the chassis area and submerge the electronics. Try to keep the electronics above water
whenever possible.
a. After using your vehicle in wet conditions, it is imperative that you clean and dry all connectors to prevent corrosion. We recommend using electrical contact cleaner to displace
the water on the connectors.
b. Antenna: To achieve full operating range with your radio system, it is critical that the
receiver antenna be installed properly and undamaged
i. Ensure the antenna is installed in a vertical orientation, laying the antenna down will
reduce range and produce unexpected results during operation.
ii. Inspect any exposed antenna for cuts or abrasions
iii. Ensure there are no kinks in the antenna or antenna tube
iv. Never fold the end of the antenna over the tube, this will reduce the range and damage the antenna
2. Gears: Periodically remove the gear box and disassemble the halves to expose the internal
gears. There should be no debris in the gear compartment, just grease.
a. Proper gear mesh setting is crucial for proper operation and life of gears in your product. It
is important to have the pinion gear (attached to motor) as close to the spur gear (attached
to drive shaft) as possible yet while providing a minimal amount of backlash. Backlash is
the rotation one gear has to make before contacting the other. Having the gear mesh set
too tight will cause excess load on the electrical components and may cause premature
failure. Having gear mesh set too loose will cause excess wear and possible skipping of
teeth during operation thus causing excess wear and premature failure
b. Fixed Gear Mesh Settings were designed into your vehicle to accommodate both a 12 and
14T pinion gear. These settings have the proper backlash pre-configured.
c. When gears become loud, this typically means it is time to replace them. The gear that
sees the most wear and tear is the top shaft compound gear.
3. Shocks: Periodically inspect the shocks for smooth/free motion, dirt residue build up around the
shaft and inside the shock body will cause the shocks to bind up and not operate properly.
a. Be sure to clean the shocks regularly with a clean and dry soft bristle brush and/or rag.
b. Adding a few drops of oil to the shock shaft can help keep the shocks operating smooth,
however this oil can also attract unwanted dirt so keep an eye on it and keep them clean
when possible.
4. Tires and wheels:
a. Inspect the tires to ensure they are properly glued to the wheels. The tires on your vehicle
come pre-glued from the factory; however after running your vehicle it is possible for the
glue to come loose in some areas.
i. To reattach the tire to the wheel, use hobby grade Cyanoacrylate (CA) glue and apply small amounts (one drop at a time) between the tire and wheel. Allow the glue to
fully dry before operating your vehicle.
Follow manufacturer’s warnings and directions when using CA glue. It is always recommended to wear eye protection when maintaining your vehicle.
ii. When reinstalling tires, use caution when tightening the nuts that secure the wheels
to the vehicle. Ensure they rotate freely but don’t wobble excessively. Over tightening
8
1/12th SCALE 2WD
ELECTRIC TRUGGY
GENERAL CARE AND MAINTENANCE
the wheels will cause excess strain on the electrical and mechanical components of
your vehicle. Operating your vehicle under these conditions will void your warranty.
iii. Tire wear: Consequently running your vehicle will cause the tires to eventually wear
out. Be sure to obtain genuine replacement parts from your local hobby dealer.
5. General wear and tear:
a. Use of your vehicle will cause general wear and tear which is not covered under warranty
yet may necessitate replacement of components. Continued operation of your product with
use of worn components may cause continued damage to other components
b. Be sure to regularly inspect your vehicle and accessories for excess wear and damaged
components. If any are found, replace them immediately.
Storage:
• Always store all equipment in a cool dry place when not in use.
• Always disconnect the batteries before storage.
• Never store the battery, vehicle or transmitter in direct sunlight for extended periods of time
• Never store the transmitter with batteries installed for extended periods of time. Doing so may
allow the batteries to leak and cause permanent damage to the transmitter.
Disposal:
Your product is equipped with LiPo batteries which are considered electronic waste and should
never be discarded in standard garbage containers. Please visit your local hobby dealer and use
the FREE battery disposal center for proper disposal/recycling.
TROUBLESHOOTING PROBLEMS
Before contacting customer support, recall that this is a hobby grade product intended to be user serviceable. Please take the time to fully inspect your product
for any obvious causes to the issues you are experiencing. Below are some of
the most common issues experienced. Scan the QR code to the right with your
smart phone for quick access to the product support page on our website.
1. Dead transmitter or vehicle batteries will cause the product to malfunction
and not work properly. As with TV remote controls in your home, if the batteries are dead, they don’t work. Start power related troubleshooting with
fresh batteries in the transmitter and recharged batteries in the vehicle.
2. Connections between the Battery, ESC, and Motor are critical to the performance of the product.
Running in various debris may cause foreign objects to snag on wires, causing connections
to come loose. It is a good idea to unplug and reconnect motor and battery connections when
beginning troubleshooting.
3. Drivetrain issues can mask themselves as power related. Fully inspect the wheels, driveshafts,
and motor for foreign objects that may have become tangled or wrapped around the spinning
parts of the drivetrain. Small objects like fishing line for example, can wrap around a drive shaft,
overheat and melt due to the friction and cause the entire drivetrain to lock up. Although a big
problem, it can be difficult to see when inspecting. Always remove the wheels from your vehicle
when starting drivetrain related issues.
4. When running in dirt and areas with a lot of debris, the motor can be exposed to foreign contaminants such as grass, twigs, or other objects which can get lodged in the cooling holes of
the motor, causing the motor to lock up and stop functioning. Inspect the holes of your motor for
foreign objects and remove them if present.
5. Healthy gears are crucial to a properly functioning vehicle. If you hear your vehicle making very
loud noises, you should immediately stop and check the gears for foreign debris. Even a small
pebble can get lodged into the teeth of the pinion gear, which would practically destroy the spur
gear in a very short period of time.
9
TROUBLESHOOTING GUIDE
Problem / Symptom
Possible Cause
Battery voltage too low
Vehicle will not turn on Battery not connected
Damaged battery
Battery voltage too low
Transmitter will not
Battery/ies installed impropturn on
erly
Short radio range (Ve- Damaged or improperly
installed receiver antenna
hicle stops responding to transmitter at
short distances)
Transmitter battery voltage
too low
Gear mesh too loose
Spur gears stripping
Bearings worn out and need
replacing
Trim not set properly
Steering not respondScrews too tight on steering
ing as expected
components
Trims not set properly
Vehicle not respondRadio system lost bind
ing as expected to
transmitter
Bad electrical connections
Battery voltage too low
Drivetrain has too much
friction
Vehicle top speed and
acceleration is slow
Pinion gear is loose
Drive pin missing or stripped
Beginner Mode is active
Shocks sticking in up
position.
Dirt and dust has gotten into
shock body
Battery does not hold
charge
Vehicle only has
forward or reverse
throttle but not both
Battery has deteriorated and
needs replacement
10
The TH trim is not centered
Possible Solution
Charge battery
Re/connect battery
Replace battery
Charge or change batteries
Correct installation
Check receiver antenna for damage. Ensure antenna is properly installed in tube
and mount, extending perpendicular from
the ground
Replace batteries
Tighten gear mesh for proper backlash
Check for loose fasteners on spur gear
cover and motor mount
Adjust steering trim
Adjust screws to allow for free motion
Adjust throttle and/or steering trim
Re-bind radio system
Check motor and battery plugs to ensure
they are fully connected.
Charge the battery.
Check and slightly loosen wheel nuts.
Check and tighten set screw on motor
pinion .
Check for missing wheel pins (behind
wheel hexes), or dogbone pins.
Check to ensure the Green Poewr LED is
solid. If it is flashing, one of the Beginner
Modes is active.
Clean out shock bodies and clean off
shafts, apply small amount (1-2 drops to
each shaft).
Replace battery with compatible type or
upgrade.
Center the TH trim and power-cycle the
transmitter and vehicle.
1/12th SCALE 2WD
ELECTRIC TRUGGY
GEARBOX ASSEMBLY
HLNA0508
HLNA0508
HLNA0506
HLNA0515
HLNA0505
HLNA0505
HLNA0505
HLNA0507
HLNA0559
HLNA0565
HLNA0517
HLNA0540
HLNA0513
HLNA0516
HLNA0535
HLNA0514
HLNA0565
HLNA0535
11
REAR SUSPENSION ASSEMBLY
HLNA0535
HLNA0518
HLNA0490
HLNA0525
HLNA0510
HLNA0522
HLNA0493
HLNA0512
HLNA0493
HLNA0522 HLNA0490
HLNA0512
HLNA0526
HLNA0518
HLNA0535
HLNA0521
HLNA0488
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1/12th SCALE 2WD
ELECTRIC TRUGGY
REAR END ASSEMBLY
HLNA0535
HLNA0498
HLNA0498
HLNA0498
HLNA0535
HLNA0536
HLNA0536
HLNA0535
HLNA0535
HLNA0536
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REAR LINKS AND SHOCKS
HLNA0518
HLNA0509
HLNA0518
HLNA0509
HLNA0524
HLNA0524
HLNA0524
HLNA0524
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1/12th SCALE 2WD
ELECTRIC TRUGGY
FRONT SUSPENSION ASSEMBLY
HLNA0492
HLNA0494
HLNA0495
HLNA0536
HLNA0535
HLNA0519
HLNA0492
HLNA0512
HLNA0491 HLNA0512
HLNA0511
HLNA0491
HLNA0518
HLNA0522
HLNA0522
HLNA0491
HLNA0518
HLNA0525
HLNA0535
HLNA0518
HLNA0535
HLNA0525
HLNA0491
HLNA0518
HLNA0535
15
STEERING ASSEMBLY
HLNA0525
HLNA0536
HLNA0496
HLNA0538
HLNA0535
HLNA0535
HLNA0518
HLNA0497
HLNA0538
HLNA0535
HLNA0523
16
1/12th SCALE 2WD
ELECTRIC TRUGGY
ERS UNIT INSTALLATION
HLNA0482
HLNA0485
HLNA0518
HLNA0535
HLNA0535
HLNA0536
HLNA0518
HLNA0518
HLNA0518
17
ROLL CAGE ASSEMBLY
HLNA0535
HLNA0551
HLNA0499
HLNA0535
HLNA0551
HLNA0535
HLNA0535
HLNA0525
18
HLNA0532
1/12th SCALE 2WD
ELECTRIC TRUGGY
BATTERY INSTALL
HLNA0489
HLNA0489
HLNA0139
19
WHEELS AND BODY
HLNA0535
HLNA0520
HLNA0561 (Blue)
HLNA0562 (Red)
HLNA0563 (Clear)
HLNA0560
HLNA0537
20
1/12th SCALE 2WD
ELECTRIC TRUGGY
REPLACEMENT PARTS LIST...
HLNA0139......Body Clips, Small.........................................................................................................
HLNA0476......Power Supply, 9V 500mAh, US....................................................................................
HLNA0477......Power Supply, 9V 500mAh, UK....................................................................................
HLNA0478......Power Supply, 9V 500mAh, EU....................................................................................
HLNA0479......Power Supply, 9V 500mAh, AU....................................................................................
HLNA0480......Balance Charger, 2s LiPo, 7.4V...................................................................................
HLNA0481......Battery, 2s LiPo, 1,500mAh, B-XH, HCT......................................................................
HLNA0482......Helion 2-1 Modular ERS, HCT (12KT).........................................................................
HLNA0483......Motor, Brushed, 380 Size, RR......................................................................................
HLNA0484......HRSS-2 2Ch 2.4GHz Transmitter.................................................................................
HLNA0485......Servo, 5-Wire, Modular ERS (12KT)............................................................................
HLNA0488......Main Chassis (12KT)....................................................................................................
HLNA0489......Battery Door and Pin (12KT)........................................................................................
HLNA0490......Rear Hub Carriers (12KT)............................................................................................
HLNA0491......Spindles and Carriers (12KT).......................................................................................
HLNA0492......Front Suspension Arms (12KT)....................................................................................
HLNA0493......Rear Suspension Arms (12KT).....................................................................................
HLNA0494......Front Bulkhead (12KT).................................................................................................
HLNA0495......Front Shock Tower (12KT)............................................................................................
HLNA0496......Front Top Plate (12KT).................................................................................................
HLNA0497......Steering Set (12KT)......................................................................................................
HLNA0498......Rear Shock Tower (12KT)............................................................................................
HLNA0499......Roll Cage (12KT)..........................................................................................................
HLNA0505......Differential Housing (12KT)..........................................................................................
HLNA0506......Differential Outdrives (12KT)........................................................................................
HLNA0507......Differential Gears (12KT)..............................................................................................
HLNA0508......Differential Hardware (12KT)........................................................................................
HLNA0509......Dogbones, Molded (12KT)...........................................................................................
HLNA0510......Rear Axle Cups (12KT).................................................................................................
HLNA0511......Front Axles (12KT)........................................................................................................
HLNA0512......12mm Hex Adapters (12KT).........................................................................................
HLNA0513......Spur Gear (12KT).........................................................................................................
HLNA0514......Top Shaft (12KT)..........................................................................................................
HLNA0515......Differential Bearings (12KT).........................................................................................
HLNA0516......Bearings, 3x6x2.5mm (12KT).......................................................................................
HLNA0517......Motor Screw Kit (12KT)................................................................................................
HLNA0518......Links, Pivot Balls and Screws (12KT)...........................................................................
HLNA0519......Front Bumper (12B)......................................................................................................
HLNA0520......Rear Wing (12B)...........................................................................................................
HLNA0521......Rear Suspension D Brace (12KT)................................................................................
HLNA0522......Bushings, 5x10x4mm (12KT).......................................................................................
HLNA0523......Front Shock Set (12B)..................................................................................................
HLNA0524......Rear Shock Set (12B)...................................................................................................
HLNA0525......Outer Hinge Pin Set (12KT)..........................................................................................
HLNA0526......Inner Hinge Pin Set (12KT)..........................................................................................
HLNA0532......Driver (12KT)................................................................................................................
HLNA0533......Clear Driver (12KT)......................................................................................................
HLNA0535......Button Head Philips Screw Set (12B)...........................................................................
HLNA0536......Flat Head Philips Screw Set (12B)...............................................................................
21
...REPLACEMENT PARTS LIST CONTINUED
HLNA0537......Flanged Locknuts, M4, Black.......................................................................................
HLNA0538......Steering Hardware Kit (12KT)......................................................................................
HLNA0539......LiPo Charging Bag, 2s 1500mAh 10C..........................................................................
HLNA0540......Pinion Gears, 2.3 x M0.6 12T, 14T (12KT)...................................................................
HLNA0545......Contakt 12STR 2wd Sport Truggy (US).......................................................................
HLNA0546......Contakt 12STR 2wd Sport Truggy (UK).......................................................................
HLNA0547......Contakt 12STR 2wd Sport Truggy (EU).......................................................................
HLNA0548......Contakt 12STR 2wd Sport Truggy (AU).......................................................................
HLNA0551......Body Mounts (12SC, TR).............................................................................................
HLNA0559......Motor, Brushed, 390 Size, RR......................................................................................
HLNA0560......Wheels and Tires (12TR)..............................................................................................
HLNA0561......Body, Blue-Silver (12TR)..............................................................................................
HLNA0562......Body, Red-Gold (12TR)................................................................................................
HLNA0563......Body, Clear (12TR).......................................................................................................
HLNA0564......Decal Sheet (12TR)......................................................................................................
HLNA0565......Gearbox, 3-Piece (12KT)..............................................................................................
22
1/12th SCALE 2WD
ELECTRIC TRUGGY
NOTES
23
1/12th SCALE 2WD ELECTRIC TRUGGY
000473-001 (REV A)
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