Losi LOS03004 Nightcrawler 2.0 RTR 1/10 4WD Rock Crawler Owner’s Manual

NIGHTCRAWLER 2.0 RTR
1/10 4WD ROCK CRAWLER
OWNER’S MANUAL

Notice
All instructions, warranties, and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC. For up-to-date product literature, visit http://www.horizohobby.com and click on the Support tab for this product.

Meaning of Special Language

The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product:

NOTICE: Procedures, which if not properly followed, create a possibility of physical property damage AND a little or no possibility of injury.
CAUTION: Procedures, which if not properly followed, create the probability of physical property damage AND a possibility of serious injury.
WARNING: Procedures, which if not properly followed, create the probability of property damage, collateral damage, and serious injury OR create a high probability of superficial injury.

WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product, personal property and cause serious injury.
This is a sophisticated hobby product and NOT a toy. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision. Do not use incompatible components or alter this product in any way outside of the instructions provided by Horizon Hobby, LLC. This manual contains instructions for safety, operation, and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup, or use, in order to operate correctly and avoid damage or serious injury.

Age Recommendation: Not for children under 14 years. This is not a toy.

Safety Precautions and Guidelines

» Always keep a safe distance in all directions around your model to avoid collisions or injury. This model is controlled by a radio signal subject to interference from many sources outside your control. Interference can cause momentary loss of control.
» Always operate your model in open spaces away from full-size vehicles, traffic, and people.
» Always carefully follow the directions and warnings for this and any optional support equipment (chargers, rechargeable battery packs, etc.).
» Always keep all chemicals, small parts, and anything electrical out of the reach of children.
» Always avoid water exposure to all equipment not specifically designed and protected for this purpose. Moisture causes damage to electronics.
» Never place any portion of the model in your mouth as it could cause serious injury or even death.
» Never operate your model with low transmitter batteries.

WARNING AGAINST COUNTERFEIT PRODUCTS: Always purchase from a Horizon Hobby authorized dealer to ensure authentic high-quality Spektrum product. Horizon Hobby, LLC disclaims all support and warranty with regards to, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM or Spektrum technology.

Water-Resistant Vehicle with Waterproof Electronics

Your new Horizon Hobby vehicle has been designed and built with a combination of waterproof and water-resistant components to allow you to operate the product in many “wet conditions”, including puddles, creeks, wet grass, snow, and even rain.
While the entire vehicle is highly water-resistant, it is not completely waterproof and your vehicle should NOT be treated like a submarine. The various electronic components used in the vehicle, such as the Electronic Speed Control (ESC), servo(s), and receiver are waterproof, however, most of the mechanical components are water-resistant and should not be submerged.
Metal parts, including the bearings, hinge pins, screws, and nuts, as well as the contacts in the electrical cables, will be susceptible to corrosion if additional maintenance is not performed after running in wet conditions. To maximize the long-term performance of your vehicle and to keep the warranty intact, the procedures described in the “Wet Conditions Maintenance” section below must be performed regularly if you choose to run in wet conditions. If you are not willing to perform the additional care and maintenance required, then you should not operate the vehicle in those conditions.

CAUTION: Failure to exercise caution while using this product and complying with the following precautions could result in product malfunction and/or void the warranty.

General Precautions

» Read through the wet conditions maintenance procedures and make sure that you have all the tools you will need to properly maintain your vehicle.
» Not all batteries can be used in wet conditions. Consult the battery manufacturer before use. Caution should be taken when using Li-Po batteries in wet conditions.
» Most transmitters are not water-resistant. Consult your transmitter’s manual or the manufacturer before operation.
» Never operate your transmitter or vehicle where lightning may be present.
» Do not operate your vehicle where it could come in contact with salt water (ocean water or water on salt-covered roads), contaminated or polluted water. Saltwater is very conductive and highly corrosive, so use caution.
» Even minimal water contact can reduce the life of your motor if it has not been certified as water-resistant or waterproof. If the motor becomes excessively wet, apply a very light throttle until the water is mostly removed from the motor. Running a wet motor at high speeds may rapidly damage the motor.
» Driving in wet conditions can reduce the life of the motor. The additional resistance of operating in water causes excess strain. Alter the gear ratio by using a smaller pinion or larger spur gear. This will increase torque (and motor life) when running in mud, deeper puddles, or any wet conditions that will increase the load on the motor for an extended period of time.

Wet Conditions Maintenance

» Drain any water that has collected in the tires by spinning them at high speed. With the body removed, place the vehicle upside down and pull full throttle for a few short bursts until the water has been removed.

CAUTION: Always keep hands, fingers, tools, and any loose or hanging objects away from rotating parts when performing the above drying technique.
» Remove the battery pack(s) and dry the contacts. If you have an air compressor or a can of compressed air, blow out any water that may be inside the recessed connector housing.
» Remove the tires/wheels from the vehicle and gently rinse the mud and dirt off with a garden hose. Avoid rinsing the bearings and transmission.

NOTICE: Never use a pressure washer to clean your vehicle.
» Use an air compressor or a can of compressed air to dry the vehicle and help remove any water that may have gotten into small crevices or corners.
» Spray the bearings, drive train, fasteners, and other metal parts with a water-displacing light oil or lubricant. Do not spray the motor.
» Let the vehicle air dry before you store it. Water (and oil) may continue to drip for a few hours.
» Increase the frequency of disassembly, inspection, and lubrication of the following:

• Front and rear axle hub assembly bearings.
• All transmission cases, gears, and differentials.
• Motor—clean with an aerosol motor cleaner and re-oil the bushings with lightweight motor oil.

Getting Started

Transmitter Controls

Install the transmitter batteries

CAUTION: If using rechargeable batteries, charge only rechargeable batteries. Charging non-rechargeable batteries may cause the batteries to burst, resulting in injury to persons and/or damage to property.
CAUTION: Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to state and local laws.

1. BIND B u tton Puts the transmitter into Bind Mode

2. ST. REV Reverses the function of the steering when the wheel is turned left or right

3. TH. REV Reverses the function of the speed control when the throttle is pulled back or pushed forward

4. ST Trim Adjusts the total steering travel

5. Indicator Lights
   • Solid green light—indicates adequate battery power
   • Flashing green light—indicates the battery voltage is critically low.
   Replace transmitter batteries

6. ON/OFF Switch Turns the power ON/OFF for the transmitter

7. TH Trim Adjusts the total throttle travel

8. Throttle Trigger Controls speed and direction (forward/brake/reverse) of the model

9. Steering Wheel Controls direction (left/right) of the model

10. ST Rate Adjusts the sensitivity value in the receiver

11. Antenna Transmits the signal to the model

Remove the body from the vehicle
Install the vehicle batteries

CAUTION: Connecting the battery to the ESC with reversed polarity will cause damage to the ESC, the battery or both. Damage caused by incorrectly connecting the battery is not covered under warranty.

Power on the transmitter

Power on the vehicle

Reinstall the vehicle body

Changing the Travel Adjust Settings

The travel function supports precise endpoint adjustments in each direction for the steering and throttle channels.

1. Hold the trigger in the full brake position while powering on the transmitter. The LED flashes rapidly, indicating the programming mode is active.
2. Throttle End Point: Hold the trigger in the full throttle position. Turn the TH TRIM knob to adjust the full throttle end point.
3. Brake End Point: Hold the trigger in the full brake position. Turn the TH TRIM knob to adjust the full brake end point. Return the trigger to the center position.
4. Left Steering End Point: Hold the steering wheel in the full left position. Turn the ST TRIM knob to adjust the left end point.
5. Right Steering End Point: Hold the steering wheel in the full right position. Turn the ST TRIM knob to adjust the right end point. Return the steering wheel to the center position.
6. Power off the transmitter to save the travel adjust settings. The minimum travel is 75% and the maximum travel is 150%. The default travel settings are 125% steering and 100% throttle.

Calibrating the Dynamite® 60A Brushed ESC

1. Power OFF the ESC.
2. Ensure your transmitter is powered ON, the throttle is not reversed, the throttle trim is neutral and the throttle travel range is at 100%. Disable any special functions such as ABS, etc.
3. Keep the throttle at neutral and power ON the ESC.
4. The ESC automatically calibrates the throttle range after 3 seconds.
5. One long beep will sound when the ESC is ready to run.
6. The vehicle is now ready to drive.

When You Are Finished

Power off the vehicle

Power off the transmitter

Remove and recharge the vehicle battery

LIMITED WARRANTY

What this Warranty Covers
Horizon Hobby, LLC, (Horizon) warrants to the original purchaser that the product purchased (the “Product”) will be free from defects in materials and workmanship at the date of purchase.

What is Not Covered
This warranty is not transferable and does not cover (i) cosmetic damage, (ii) damage due to acts of God, accident, misuse, abuse, negligence, commercial use, or due to improper use, installation, operation or maintenance, (iii) modification of or to any part of the Product, (iv) attempted service by anyoneother than a Horizon Hobby authorized service center, (v) Product not purchased from an authorized Horizon dealer, (vi) Product not compliant with applicable technical regulations, or (vii) use that violatesany applicable laws, rules, or regulations.
OTHER THAN THE EXPRESS WARRANTY ABOVE, HORIZON MAKES NO OTHER WARRANTY OR REPRESENTATION, AND HEREBY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY ANDFITNESS FOR A PARTICULAR PURPOSE. THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVEDETERMINED THAT THE PRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHASER’SINTENDED USE.

Purchaser’s Remedy
Horizon’s sole obligation and purchaser’s sole and exclusive remedy shall be that Horizon will, at its option, either (i) service, or (ii) replace, any Product determined by Horizon to be defective. Horizon reserves the right to inspect any and all Product(s) involved in a warranty claim. Service or replacement decisions are at the sole discretion of Horizon. Proof of purchase is required for all warranty claims. SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE PURCHASER’S SOLE AND  EXCLUSIVE REMEDY.

Limitation of Liability
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY, REGARDLESS OF WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY OR ANY OTHER THEORY OF LIABILITY, EVEN IF HORIZON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Further, in no event shall the liability of Horizon exceed the individual price of the Product on which liability is asserted. As Horizon has no control over use, setup, final assembly, modification or misuse, no liability shall be assumed nor accepted for any resulting damage or injury. By the act of use, setup or assembly, the user accepts all resulting liability. If you as the purchaser or user are not prepared to accept the liability associated with the use of the Product, purchaser is advised to return the Product immediately in new and unused condition to the place of purchase.

Law
These terms are governed by Illinois law (without regard to conflict of law principals). This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Horizon reserves the right to change or modify this warranty at any time without notice.

WARRANTY SERVICES
Questions, Assistance, and Services
Your local hobby store and/or place of purchase cannot provide warranty support or service. Once assembly, setup or use of the Product has been started, you must contact your local distributor or Horizon directly. This will enable Horizon to better answer your questions and service you in the event that you may need any assistance. For questions or assistance, please visit our website at www.horizonhobby.com, submit a Product Support Inquiry, or call the toll free telephone number referenced in the Warranty and Service Contact Information section to speak with a Product Support representative.

Inspection or Services
If this Product needs to be inspected or serviced and is compliant in the country you live and use the Product in, please use the Horizon Online Service Request submission process found on our website or call Horizon to obtain a Return Merchandise Authorization (RMA) number. Pack the Product securely using a shipping carton. Please note that original boxes may be included, but are not designed to withstand the rigors of shipping without additional protection. Ship via a carrier that provides tracking and insurance for lost or damaged parcels, as Horizon is not responsible for merchandise until it arrives and is accepted at our facility. An Online Service Request is available at http://www.horizonhobby.com/content/_service-center_render- service-center. If you do not have internet access, please contact Horizon Product Support to obtain a RMA number along with instructions for submitting your product for service. When calling Horizon, you will be asked to provide your complete name, street address, email address and phone number where you can be reached during business hours. When sending product into Horizon, please include your RMA number, a list of the included items, and a brief summary of the problem. A copy of your original sales receipt must be included for warranty consideration. Be sure your name, address, and RMA number are clearly written on the outside of the shipping carton.
NOTICE: Do not ship LiPo batteries to Horizon. If you have any issue with a LiPo battery, please contact the appropriate Horizon Product Support office.

Warranty Requirements
For Warranty consideration, you must include your original sales receipt verifying the proof-ofpurchase date. Provided warranty conditions have been met, your Product will be serviced or replacedfree of charge. Service or replacement decisions are at the sole discretion of Horizon.

Non-Warranty Service
Should your service not be covered by warranty, service will be completed and payment will be required without notification or estimate of the expense unless the expense exceeds 50% of the retailpurchase cost. By submitting the item for service you are agreeing to payment of the service without notification. Service estimates are available upon request. You must include this request with your itemsubmitted for service. Non-warranty service estimates will be billed a minimum of ½ hour of labor. In addition you will be billed for return freight. Horizon accepts money orders and cashier’s checks, as well as Visa, MasterCard, American Express, and Discover cards. By submitting any item to Horizon for service, you are agreeing to Horizon’s Terms and Conditions found on our website http://www.horizonhobby.com/content /_service-center_render-service-center.

ATTENTION: Horizon service is limited to Product compliant in the country of use and ownership. If received, a non-compliant Product will not be serviced. Further, the sender will be responsible for arranging return shipment of the un-serviced Product, through a carrier of the sender’s choice and at the sender’s expense. Horizon will hold non-compliant Product for a period of 60 days from notification, after which it will be discarded.

CONTACT INFORMATION

Country of Purchase| Horizon Hobby| Contact Information|

Address

---|---|---|---
United States of America| Horizon Service Center (Repairs and Repair Requests)| servicecenter.horizonhobby.com/RequestForm/| 4105 Fieldstone Rd Champaign, Illinois, 61822 USA
Horizon Product Support| www.quickbase.com/db/bghj7ey8c?a=GenNewRecord
(Product Technical Assistance)| 888-959-2306
Sales| [email protected]
888-959-2306
United Kingdom| Service/Parts/ Sales:

Horizon Hobby Limited

| [email protected]| Units 1–4, Ployters Rd
Staple Tye, Harlow, Essex, CM18 7NS,
United Kingdom
+44 (0) 1279 641 097
Germany| Horizon Technischer Service| [email protected]| Christian-Junge- Straße 1
25337 Elmshorn, Germany
Sales: Horizon Hobby GmbH| +49 (0) 4121 2655 100

France

| Service/Parts/ Sales:

Horizon Hobby SAS

| [email protected]| 11 Rue Georges Charpak
77127 Lieusaint, France
+33 (0) 1 60 18 34 90

China

| Service/Parts/ Sales:

Horizon Hobby – China

| [email protected]| Room 506, No. 97 Changshou Rd. Shanghai, China 200060
+86 (021) 5180 9868

FCC STATEMENT
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This product contains a radio transmitter with wireless technology which has been tested and found to be compliant with the applicable regulations governing a radio transmitter in the 2.400GHz to 2.4835GHz frequency range.

IC INFORMATION
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

ANTENNA SEPARATION DISTANCE
When operating your Spektrum transmitter, please be sure to maintain a separation distance of at least 5cm between your body (excluding fingers, hands, wrists, ankles and feet) and the antenna to meet RF exposure safety requirements as determined by FCC regulations.
The following illustrations show the approximate 5cm RF exposure area and typical hand placement when operating your Spektrum transmitter.

EU COMPLIANCE STATEMENT
Horizon Hobby, LLC hereby declares that this product is in compliance with the essential requirements and other relevant provisions of the R&TTE, EMC and LVD Directives.

A copy of the EU Declaration of Conformity is available online at: http://www.horizonhobby.com/content/support-render-compliance.

INSTRUCTIONS FOR DISPOSAL OF WEEE BY USERS IN THE EUROPEAN UNION
This product must not be disposed of with other waste. Instead, it is the user’s responsibility to dispose of their waste equipment by handing it over to a designated collections point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or where you purchased the product.

Front Assembly

Rear Assembly

Wheel Assembly

Motor Assembly

Center Driveshaft Assembly

Shock Assembly

Chassis

Replacement Parts List

Part #|
---|---
DYN1169| Dynamite 55-Turn Brushed Motor
DYNS2210| WP 60A FWD/REV Brushed ESC
LOS4120| 48 Pitch Pinion Gear, 20 tooth
LOS43005| 2.2 Beadlock Wheels, Chrome W/Red Rings: NCR2.0
LOSA1030| Spindle & Carrier Set
LOSA1033| Upper Suspension Link Mount
LOSA1034| Lower Suspension Link Mounts & Pins
LOSA1517| Steering King Pins & Hardware
LOSA2030| Rear Outer Hub, Cap & Hardware
LOSA3184| Rear Axle
LOSA3185| Rear Axle Spacer Set, Alum
LOSA3187| HD Worm Gear Set, 21T (2): CCR, NCR
LOSA3194| Front & Center CV Rebuild Kit
LOSA3196| Front CV Drive Shaft Set HD
LOSA3197| Front CV Axle HD
LOSA3198| Front CV Drive Shaft HD
LOSA3199| CV Pin Retainer Clip & 11mm Pins HD
LOSA4009| Battery Strap (2)
LOSA4012| Axle Case Set
LOSA4036| ESC Platform
LOSA4037| Servo Mounts, Plate & Hardware
LOSA4039| Trasmission Skid Plate
LOSA5012| Upper Shock Bushings & Lower Shock Pivots (4)
LOSA5015| Double O-Ring Shock Cartridge
LOSA5023| Shock Spring Clamps and Cups
LOSA5046| Shock Pistons #56
LOSA5062| Shock Shaft 1.2″ Ti-Nitride
LOSA5079| Shock Ends and Cups (4)
LOSA6045| HD Steering Link Set
LOSA6100| 1/8″ E-Clips
LOSA6109| 5mm E-Clips (12)
LOSA6201| 3x6mm Socket Head Screw
LOSA6206| 4-40 x 3/8″ Button Head Screws
LOSA6210| 4-40 x 3/8″ Fleat Head Socket Screws
LOSA6213| 4-40 x 1/4″ Fleat Head Socket Screws
LOSA6221| 4-40 x 5/8″ Cap Screws
LOSA6228| Hardened Setscrews 5-40
LOSA6229| 4-40 x 3/8″ Button Head Screws
LOSA6245| 4-40 x 5/16″ Button Head Screws
LOSA6248| 4-40 Setscrew Assortment (11)
LOSA6256| 4-40 x 1/2″ Button Head Screws (6)
LOSA6258| 2-56 x 5/16″ Flat Head Screws
LOSA6269| 4-40 x 5/16″ Flat Head Screws
LOSA6294| 2-56 x 5/16″ Cap Head Screws
LOSA6306| 4-40 Aluminum Mini-Nuts (10)
LOSA6308| 4-40 Steel Locking 1/2 nuts (10)
LOSA6350| #4 and 1/8″ Hardened Washers
LOSA6358| Shim Set for Comp Crawler
LOSA6937| 5x10mm Shielded Ball Bearing (2)
LOSA6940| 6x12mm Sealed Ball Bearing (2)
LOSA6947| 5x11x4mm Rubber Sealed Ball Bearing (4)
LOSA6956| 12x8x4mm Bearing (2)
LOSA7682B| Fr/Rr Rock Claws 2.2 Tire (2)
LOSB1430| 4x8x3mm Ball Bearing (4)
LOSB2034| Lower Track Rods
LOSB2036| Steering Track Rod & Bushings
LOSB2037| Upper Track Rods
LOSB2291| Battery Tray
LOSB2370| Servo Arm & Metal Insert
LOSB2460| Body Post Set
LOSB3012| Center Tranmission Case Supports
LOSB3013| Center Transmission Gear Set
LOSB3014| Center Transmission Shaft/Pin Set
LOSB3018| Motor Plate, Black: NCR
LOSB3525| Molded 12mm Hex Set
LOSB3580| Center CV Drive Shaft
LOSB3581| Center Drive Shaft Cup Adpator
LOSB3582| Center Drive Shaft CV Yoke & Coupler
LOSB3583| Center CV Drive Shaft Set
LOSB3992| 4mm Aluminum Serrated Lock Nuts, Black (6)
LOSB9996| LED Light Set
LOS230005| LED Light Board and Light Bar Housing: NCR2.0
LOS230007| Body, Painted: Night Crawler 2.0
LOS231004| Side Plate, Chassis, Blk: Night Crawler 2.0
LOS233000| Shock Spring, 2.5 x 3.4 Rate, Silver/Black
LOS234001| Shock Body,1.2, Non-Thrd, Silver: NCR2.0
SPMSR310| SR310 DSMR 3 Ch Sport Rec
TLR8202| Body Clips
TLR74006| Silicone Shock Oil, 30wt, 2oz

Optional Parts List

Created 06/15 47242
©2015 Horizon Hobby, LLC. Losi, Dynamite, DSM and the Horizon Hobby logo are trademarks or registered trademarks of Horizon Hobby, LLC. The Spektrum trademark is used with permission of Bachmann Industries, Inc.
All other trademarks, service marks and logos are property of their respective owners.
Patents pending.

References

• RC Airplanes and Helicopters, RC Cars and Trucks, RC Boats, RC Radios | Horizon Hobby
• RC Airplanes and Helicopters, RC Cars and Trucks, RC Boats, RC Radios | Horizon Hobby
• Ferngesteuerte Flugmodelle, Autos, Trucks, Hubschrauber, Boote und Fernsteuerungen | Horizon Hobby
• Horizon Hobby Service Center
• horizohobby.com
• RC Airplanes and Helicopters, RC Cars and Trucks, RC Boats, RC Radios | Horizon Hobby
• RC Airplanes and Helicopters, RC Cars and Trucks, RC Boats, RC Radios | Horizon Hobby
• Quickbase Error

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