DHK Hobby HUNTER BL 8331 User Instruction Manual

1/10 Scale 4WD Brushless Short Course Truck

用户使用说明书

Model : 8331

Introduction

Thank you for choosing DHK's HUNTER BL! This evolutionary short course truck(SCT) is designed in thorough research and assembled with utmost craftsmanship. This 1:10 sclale 4WD brushless SCT can

run as fast as 35MPH/55KPH. It is easy to drive and it uses quality parts and accessories to achieve best

performance. It will bring you a lot of joy and fun when you drive this model. Before starting to run the

model, you are kindly requested to take some time to review this instruction

manual for a better operation. This easy to follow instruction manual aims to provide a general guideline

for end-users. Kindly note that a good understanding of the model, its relevant parts together with other

accessories packed in this consumer box will enable you to have fun in driving. Meanwhile, users are

recommended to conduct regular maintenance for a smooth performance. Failure to do so might shorten

the lifespan of your model. You are cordially advised that DHK Hobby makes all necessary parts and accessories to support you for any problem during and after your driving.

Before you operate this radio controlled model, you must understand the following:

1.Make sure that all screws and nuts are tightened securely.

2.Make sure that the batteries are fresh or fully charged so the vehicle won't lose control.

3.Do not drive the model in the following places/areas to avoid injury of people and damage to the public

property. Drive your model in open areas. > On public streets or parks. Cause injury or death of pedestrians, young children, animals and pets. > On highways. Cause accidents or damage of the model. > In water. Cause damage to electronic components and parts, or direct failure of the model.

4.Check all signals and electronic parts are working properly.

After running, battery, ESC, and motor can be very hot. Make sure not to touch with bare hands.

！

Warning:

Th is high performan ce model can ru n very fast. It is designed and prod uced for people o f 14+ years of age to operate. Players under that age should be guided by adult supervision. Entry level players should seek guidance an d sup erv ision fr om ex per ien ced m ode l pla yer s. Pl aye rs ar e responsib le for a ny/all accidental occurrences (human or animal injury, damage to property and possessions, breakage of the model itself) due to improper operation of this model.

Model specifications

Overall length

Width Height

: 572mm (22.5 in)

: 306mm (12.0 in) (Excluding body) : 153mm (6.02 in)(Excluding body)

Specs

BLHUNTER

: 330mm (13 in)

Wheelbase

Ground clearance

: 30mm (1.2 in)

Weight (net) : 5.8lbs/2.60kgs(Excluding transmitter)

Front track/rear track

: 258mm/258mm (10.2 in/10.2 in)

Tire diameter/width

: Φ108*45mm (Φ4.3*1.8 in)

Wheel diameter/width

: Φ60.5*40mm (Φ2.4*1.6 in)

Gear ratio

: 13.17:1

Speed

: 35MPH/56KPH

Articles required to operate the model

4 pc s AA batteries (Ni-Mh or Ni -Cd rechargeable batter ies, or non-rechargea bl e alkaline batteries) for 2. 4GHz transmitter. Plea se refer to the 2.4GHz tran smitter Instruction Man ual.

2 Channel 2.4GHz radio system

HUNTER BL comes with a full function 2 channel 2.4GHz radio transmitter and receiver. Please refer to

the 2.4GHz User's Instructions Manual for detail.

Brushless electronic speed controller (ESC)

HUNTER BL comes with 45A brushless electronic speed controller. Please refer to the instructions

manual of the ESC for detail.

Brushless electric motor

Lipo balance charger (#P109) (for 2S/3S Lipo battery) 850mAh output with AC input

Motor 3650 KV(RPM) Power

Empty load current

Resistance(Ω)

Length(including motor shaft)

Diameter

Weight

Shaft diameter

: 3970 : 21.0V : 2.0A(10V)

: 11Ω

: 70mm : 36mm

: 170g : 3.175mm

6kgs Servo

Features

: Plastic gears, ball bearings

Working voltage : 4.8-6.0V

Speed (seconds/60°C)

: 0.18-0.16sec/60º

Torque

: 6kg/cm

Net weight

: 40g

Size(LxWxH)

: 40.8x20.1x38mm

Lipo Batteries

This short course truck comes with 7.4V 2S 2300mAh Lipo battery pack. Handling Lipo batteries should

be very careful. Please read the following points with regard to charging and discharging Lipo batteries.

Charging the Lipo battery

Be sure to follow these important warnings regarding the charging of Lipo batteries. > Never leave a Lipo battery unattended at any time while being charged. > Never charge a Lipo battery while it's inside the model. A hot pack could ignite wood, foam, plastic, etc. > Never charge Lipo battery with Ni-Mh or Ni-Cd peak charger. Only use a charger designed specifically

for Lipo batteries which can apply the constant current/constant voltage charge technique. > Never charge Lipo battery at currents greater than the "1C" rating of the battery. > Never allow Lipo cells to overheat at any time. Cells which exceed 60ºC (140°F) during charge can and

usually will become damaged physically and possibly catch fire. Always inspect a battery which has previously overheated and do not re-use if you suspect it has been damaged in any way.

> Always discontinue charging a Lipo immediately if at any time you witness smoke or see the battery

starting to swell up. This may cause the battery to rupture and/or lead, and the reaction with air may cause the chemicals to ignite, resulting in fire. Disconnect the battery and leave it in a safe fireproof location for approximately 15 minutes.

> Always charge a Lipo battery in a fireproof location, which could be a container made of metal, ceramic

tile, or a bucket of sand.

> Never allow a battery's positive and negative leads to accidentally touch each other. This will result in a

short circuit and cause permanent damage to your battery and charger.

Important warnings:

> Always monitor the battery and charger during the entire charge process. Never leave the battery and

charger unattended during charge!

> Never continue to charge the Lipo batteries if the charger fails to recognize full charge. Overheating or

swelling of the Lipo cells is an indication that a problem exists and the batteries should be disconnected

from the charger immediately and placed in a fireproof location.

Discharging the Lipo battery

> Never leave a Lipo battery unattended at any time while being discharged.

> Always discharge Lipo batteries in a fireproof location, which could be a container made of metal or on

ceramic tile.

> Always connect the battery's lead marked "Discharge" or "TO ESC" to the electronic speed controller.

Never attempt to connect the battery's "CHARGE" lead to the ESC.

> It is strongly recommended to use an ESC which is designed to handle the low voltage cutoff points or

Lipo batteries (Always follow the instructions provided with the ESC for proper operation). Discharging Lipo batteries below 2.5V per cell (Norm is 3.7V per cell, at 4.2V once fully charged) can cause permanent damage and limit the number of times the battery can effectively be used again.

> Never discharge Lipo batteries at currents which exceed the discharge current rating of the battery as

this can often cause a cell to overheat. Do not allow a Lipo cell to exceed 60°C (140°F) during discharge.

Caution!

Cells may be hot. Do not allow the battery's internal electrolyte to get in the eyes or on skin. Wa sh a ffected

areas with soap and water immediately if they come in contact with the electrolyte. If electrolyte makes

immediately.

Carefully inspect Lipo batteries which have been involved in a crash for even the smallest of cracks, splits, punctures or damage to the wiring and connectors.

Disposal of Lipo batteries

Unlike Ni-Cd batteries, Lithium-polymer batteries are environmentally friendly. For safety reasons, it's best that Lipo cells be fully discharged before disposal (however, if physically damaged it is not recommended to discharge Lipo cells before disposal). The batteries must also be cool before proceeding with disposal instructions. To dispose of Lipo cells and packs:

> If any Lipo cell in the pack has been physically damaged, resulting in a swollen cell or a split or tear in a

cell's foil covering, do not discharge the battery.

> Place the Lipo battery in a fireproof container or bucket of sand. > Connect the battery to a Lipo discharger. Set the discharge cutoff voltage to the lowest possible value.

Set the discharge current to a C/10 value, with "C" being the capacity rating of the pack.

> Discharge the battery until its voltage reaches 1.0V per cell or lower. For resistive load type dischargers,

discharge the battery for up to 24 hours.

> Submerse the battery into bucket or tub of salt water. This container should have a lid, but it does not

need to be air-tight. Perhaps a bucket or tub containing 3 to 5 gallons of cold water, and mix in 1/2 cup of salt per gallon of water. Drop the battery into the salt water. All the battery to remain in the tub of salt water for at least 2 weeks.

> Remove the Lipo battery from the salt water and place it in the normal trash.

Terminology

Electronic speed controller (ESC)

An electronic circuit with the purpose to vary an electric motor's speed, its direction and possibly also to act as a dynamic brake. ESCs are often used on electrically-powered radio controlled models.

An ESC can be a stand-alone unit which plugs into the receiver's throttle control channel or incorporated into the receiver itself, as is the case in most toy-grade R/C vehicles. Some R/C manufacturers that install proprietary hobby-grade electronics in their entry-level vehicles, vessels or aircraft use onboard electronics that combine the two on a single circuit board.

Brushless DC motors (BLDC motors, BL motors)

Also known as (ECMs, EC motors) are synchronous electric motorselectronically commutated motors powered by direct-current (DC) electricity and having electronic commutation systems, rather than mechanical commutators and brushes. The current-to-torque and voltage-to-speed relationships of BLDC

motors are linear.

BLDC motors may be described as stepper motors, with fixed permanent magnets and possibly more poles on the rotor than the stator, or reluctance motors. The latter may be without permanent magnets, just poles that are induced on the rotor then pulled into alignment by timed stator windings. However, the

term stepper motor tends to be used for motors that are designed specifically to be operated in a mode where they are frequently stopped with the rotor in a defined angular position.

RC servos

Servos are hobbyist remote control devices typically employed in radio-controlled models, where they are

used to provide actuation for various mechanical systems such as the steering of a car, the control surfaces on a plane, or the rudder of a boat.

Due to their affordability, reliability, and simplicity of control by microprocessors, RC servos are often used

in small-scale robotics applications.

RC servos are composed of an electric motor mechanically linked to a potentiometer. A standard RC

receiver sends Pulse-width modulation (PWM) signals to the servo. The electronics inside the servo

contact with the eyes, flush with large amounts of water for 15 minutes and seek medical attention

powered until the potentiometer reaches the value corresponding to the commanded position.

RC servos use a three-pin 0.1" spacing jack (female) which mates to standard 0.025" square pins (which should be gold-plated, incidentally). The most common order is Signal, +voltage, ground. The standard voltage is 6VDC, however 4.8V and 12V has also been seen for a few servos. The control signal is a digital PWM signal with a 50Hz frame rate. Within each 20ms timeframe, an active-high digital pulse controls the position. The pulse nominally ranges from 1.0ms to 2.0ms with 1.5ms always being center of range. Pulse widths outside this range can be used for "overtravel" -moving the servo beyond its normal range. This

PWM signal is sometimes (incorrectly) called Pulse Position Modulation (PPM).

The servo is controlled by three wires: ground, power, and control. The servo will move based on the pulses sent over the control wire, which set the angle of the actuator arm. The servo expects a pulse every 20 ms in order to gain correct information about the angle. The width of the servo pulse dictates the range of the servo's angular motion.

A servo pulse of 1.5 ms width will typically set the servo to its "neutral" position or 45°, a pulse of 1.25 ms

could set it to 0° and a pulse of 1.75 ms to 90°. The physical limits and timings of the servo hardware varies

between brands and models, but a general servo's angular motion will travel somewhere in the range of 90° - 120° and the neutral position is almost always at 1.5 ms. This is the "standard pulse servo mode" used by all hobby analog servos.

A hobby digital servo is controlled by the same "standard pulse servo mode" pulses as an analog servo.

Some hobby digital servos can be set to another mode that allows a robot controller to read back the

actual position of the servo shaft. Some hobby digital servos can optionally be set to another mode and

"programmed", so it has the desired PID controller characteristics when it is later driven by a standard RC RC servos are usually powered by the receiver which in turn is powered by battery packs or an Electronic speed controller (ESC) with an integrated or a separate Battery eliminator circuit (BEC). Common battery

packs are either NiCd, NiMH or Lithium-ion polymer battery (LiPo) type. Voltage ratings vary, but most receivers are operated at 5V or 6V.

translate the width of the pulse into a position. When the servo is commanded to rotate, the motor is

Servo (6kg)

2.4GHz transmit te r

D303 D302T

Parts List

Number

8381-104

8381-100 8381-101 8381-102 8381-103

8381-105

8381-106 8381-107 8381-108 8381-109 8381-110

8381-111 8381-112 8381-113 8381-114

8381-115 8381-116 8381-117

8381-118 8381-119

8381-206

8381-207

8381-208 8381-305 8381-306 8381-309 8381-310 8381-50L 8381-50R 8381-501 8381-502 8381-503 8381-601 8381-602 8381-603 8381-604

8381-605

8381-606 8381-608 8131-6Z0

8381-6Z2

8381-6Z1

B head screw-coarse thread(BB3*16mm)

Flathead screw-co ar se thread(KB2.6*10 mm) (16 pcs)

Desc

Assembly of diff gear box Diff set

Diff outdrive /pins (dia 2*10mm) Pins(dia 2*10mm) (16 pc s)

Crown gear-41T (large)/pinion gear -11T

(small)

Diff case set/d iff case cover/ di ff gasket Washe r-A/washer-B (8 pcs eac h) Gear-18T (2 pcs )/gear-12T (4 p cs ) O Ring(dia 8mm * dia 2mm) (16 p cs) Ball bearing(dia 10mm * d ia 15*4mm) (2 pcs) Diff pins(dia 4 *25.8mm) (4 pcs) Assembly of the pinio n ge ar Flathead screw(KM 2. 6X6mm) (16 pcs) Ball bearing(dia 8mm * di a14*4mm) (2 pcs) Pins(dia 2*8mm) (16 pcs ) Pinion gear outdrive/ pins(dia 2*8mm) Ball bearing(dia 5 mm * dia 11*4mm) (2 pcs)

Diff gear box-F /R

(16 pcs) Center diff gea r box/center diff g ear box

plate B head screw-coarse t hr ead

(BB3*20mm) (16 pcs) Center outdrive set

Shock ball (8 pcs) M3 nylon nut (8 pcs) Shock shaft (4 pcs) Shock spring (4 pcs) Assembly of upper sus .a rm-Left Assembly of upper sus .a rm-right Upper sus.arm ball (4 p cs ) Upper sus.arm/rod e nd ( 2 sets) Upper sus.arm linka ge ( 2 pcs) Brass washer (4 pcs) Servo saver bushing/a djustment ring Servo saver spring (4 p cs ) Ser v o s ave r s u s. Ar m-up per/ lowe r/

B head screw-coarse thread(BB3*12mm) (16 pcs)

Servo saver assembl y- complete Shaft (2 pcs) Assembly of steerin g li nkage (2 pcs)

Plastic rod end (8 pcs)

Steering linkage (2 pcs )

Double way ball end (8 pcs) Upper sus.arm mount -r ear/suspension mount B head screw-coarse thread(BB3*14mm) (16 pcs) B head screw-coarse thread(BB3*10mm) (16 pcs) Lower sus.arm-fro nt ( 2 pcs) Drive shaft set/rev ol ving shaft (2 sets) Ball bearing(dia 6mm * di a 12*4mm)

8381-6Z3 8381-701

8381-702

8381-703

8381-706 8381-707 8381-710

Number

Desc

ste e rin g s u s. Ar m

8135-801 8135-9M1

Rear bumper/upp er s us.arm mount-fr ont Motor mount

Shock tower (2 pcs) Pivot ball mount (4 pcs ) Upper sus.arm shaft ( 4 pc s) Lower sus.arm plate -f ront C-hub screw bushings (1 6 pcs) T head hex screws ( TM4*12mm) (16 pcs) T head hex screws ( TM4*22mm) (16 pcs) B head screw-coarse thread(BB3*18mm) (16 pcs) B head screw(BM3*56mm ) (8 pcs) B head screw(BM3*43mm ) (8 pcs) Body post holder/bo dy p ost B head screw(BM3*24mm ) (16 pcs) Lower sus.arm-rea r (2 p cs) Rear hub-L/R B head screw(BM3*18mm ) (16 pcs) B head screw(BM3*10mm ) (16 pcs) Pin-A(dia 1.5mm) (1 6 pc s) Motor gear-15/Loc k nu t(M3*3) Servo mount Servo arm-B (2 pcs) B head screw(BM2.6* 6m m) (12 pcs) Assembly of steerin g ti e rod Steering tie rod (2 pcs ) Central drive shaft -A Central drive shaft -B Antenna tube (3 pcs) Pin-B(Φ1.2mm) (16 p cs ) Screw washer(4 pcs) Flathead screw(KM 3X 10mm) (16 pcs) Flathead screw-co ar se thread

Upper deck-A Upper deck-B Flathead screw(KM 4X 11.5mm) (12 pcs)

(KB3*10mm) (16 pcs)

C-hub (2 pcs)

8381-714 8381-717 8381-718 8381-719 8381-721 8381-723 8381-724 8381-725 8381-726

8381-727 8381-728 8382-703 8382-705 8381-801 8381-802 8381-803 8381-805 8381-807 8132-9M1 8381-9S1 9381-9B4 8131-9S2 8381-9Z0 8381-9Z1 8381-005 8381-006 8381-008 8381-009 8381-010 8381-011 8381-012

8381-016 8381-017 8381-024

Body nerf bars (lef t & right)

8135-001 8135-002 8135-003 8135-004 8135-005 8135-006 8135-007

Tire co mplete (black rims) ( 2 pcs) Chassis

Upper deck mount- F/ R Battery mount-C /D Water proof receiver box Tires w ith foams (unglued) ( 2 pcs)

8331-200 8331-201 8331-001

Central diff gear box(complete ) Central diff set

Printed body (PC) (W/body decals)

8331-002

Body decals (Hunt er B L)

8135-008

Wheels (2 pcs)

Servo saver assembl y- complete Steering plate

8135-600 8135-601

Wheel axle (2 pcs)

8135-701

Steering arm (2 pcs)

8135-702 8135-703

Hex adapter (4 pcs)

Spur gear-53T(pla st ic) (2 pcs) Shock absorber comp le te (2 pcs)

8135-203 8135-301

Clear SCT body(P C) ( W/body decals and window cuto ut )

8331-001C

8135-704 8135-705

Set screws-M4 (4 pc s) Front bumper/up pe r sus.arm mount-f ront

(2 pcs)

Parts List

2.4GHz receiver

D302S

Number

Desc

Brushless motor ( KV:3970 ) LiPo battery (7.4 V, 20C, 2300 mAh)

Brushless ESC ( 45 A) Wate rproof

H121

H109 H113

Number

Desc

8381-40L 8381-40R 8381-401 8381-402 8381-403

8381-400

Anti-roll bar assem bl y Assembly of anti-ro ll b ar linkage-Left Assembly of anti-ro ll b ar linkage-Right Anti-roll bar rod end (8 pc s) Anti-roll bar linkage ( 4 pcs) Anti-roll bar pivot bal l-upper/lower

(4 sets) 8381-404 8381-405

Set screws (M3*3mm) ( 8 pc s) Anti-roll bar(dia 2.2 mm) (2 pcs)

8381-607

Steering plate Steering arm (2 pcs)

8381-709

Set screws (M4*10mm ) (1 6 pcs)

8381-716

Optional Parts

8135-600 Assembly of the

servo saver

8331-200 Assembly of the

center diff gear box

8381-606

8381-601

8381-605

8381-601

8381-608

8381-601

8381-604

8135-601

8381-605

8381-601

8381-602

8381-604

8381-603

8381-602

8133-103

8133-102

8133-101

8381-207

8381-206

8381-100 Assembly of the

diff gear box (8133-100)

8381-117

8381-208

8381-110

8381-111

8381-108

8381-107

8381-108

8381-109

8381-110

8331-201

8381-109

8381-103

8381-106

8381-107

8381-108

8381-107

8381-108

8381-107

8381-106

8135-203

8381-104

8381-103

8381-208

8381-201

8381-101

8381-112

8381-118

8381-119

8381-110

8381-112

8381-115

8381-105

8381-116

8381-107

8381-114

8381-113

8381-107

8381-108

8381-102

8381-111

8381-103

8381-106

8381-108

8381-107

8381-108

8381-109

8381-107

8381-101

8381-108

8381-107

8381-106

8381-105

8381-103

8381-109

8381-102

8381-104

8381-50R

8381-50L

8381-501

8381-502

8381-503

8381-502

8381-503

8381-502

8381-50L Assembly of upper sus.arm-Left

8381-50L Assembly of upper sus.arm-Right

8135-300 Assembly of the

shocks

8381-400 Assembly of the

sway bar

8381-405

8381-404

8381-403

8381-402

8381-401

8381-403

8381-401

8381-402

8381-401

8381-40R

8381-40L

8381-309

8381-306

8381-501

8381-310

8381-305

8133-112

8135-9M1

8381-9S3

8135 Assembly of

the motor gear

8381-9S3

8131-9M2

8381-404

H112

8135-704

8135-001

8135-705

8381-306

8381-727

8381-306

8381-728

8381-726

8381-703

8382-703

8381-009

8381-807

8381-306

8381-725

8381-724

8381-725

8381-724

Assembly of the

front sus.arm system

8381-726

8381-400

8381-726

8381-100

8135-300

8381-50L

8381-50R

8381-719

8381-726

8381-721

8381-119

8382-705

8135-705

8381-718

8381-717

8381-726

8381-716

8381-714

8381-703

8381-702

8381-119

8381-103

8381-708

8381-707

8381-103

8381-707

8381-706

8381-701

8381-723

8381-710

8381-723

8135-701

8135-001

8381-710

8135-704

8135-703

8381-103

8135-702

8381-110

8381-103

8135-703

8381-710

8135-702

8381-110

8135-008

8135-007

8135-001

8331 Assembly of

the motor gear

8132-9M1

8381-9S3

8381-404

H109

8135-9M1

8135-001

8135-704

8135-001

8382-705

8381-306

8381-727

8381-306

8381-728

8135-703

8381-726

8381-119

8381-703

8135-801

8382-703

8381-807

8381-009

8381-306

8381-717

8381-718

Assembly of the

rear sus.arm system

8381-103

8382-705

8381-726

8381-721

8381-726

8135-300

8382-705

8135-300

8381-103

8135-701

8381-400

8381-110

8381-802

8381-710

8135-703

8381-100

8381-707

8381-716

8381-119

8381-719

8381-50R

8381-726

8381-103

8381-50L

8381-726

8381-802

8381-702

8381-119

8381-801

8381-110

8381-710

8381-726

8381-716

8381-719

8381-701

H108

8381-207

8381-206

8135-202

8135-005

8381-011

8135-006

8381-703

8381-012

8381-011

8381-703

8381-024

8381-012

8381-703

8381-024

8381-011

8135-003

8381-024

8381-206

8135-200 Assembly of the

center diff gear box

8381-208

8381-110

8381-109

8381-110

8135-201

8381-109

8381-103

8381-106

8381-107

8381-106

8135-203

8381-104

8381-103

8381-208

8381-201

8135-600

H110

8381-010

D302R

8381-005

8381-006

8135-004

8135-002

8131-9S2

9381-9B4

8381-703

8381-9Z0

8381-9Z1

8381-6Z3

8381-6Z2

8381-703

D303

8381-9S1

8381-6Z3

8381-6Z2

8381-6Z1

8381-6Z0

8381-008

8381-9Z0

8381-702

8381-6Z0

8381-703

8381-805

8381-702

8381-703

8381-018

8381-017

8381-016

8381-206 Center diff gea r box / center diff g ear b ox pl ate

8381-207 B head screw-coarse thread(BB3*20mm) (16 pcs)

8381-208 Center outdrive set

8381-604 Servo saver sus. Armupper/lower/steering sus. Arm

8381-605 B head screw-coarse thread(BB3*12mm) (16 pcs)

8381-606 Screw bushing (16 pcs)

8381-608 Shaft (2 pcs)

8381-602 Servo saver bushing/ adjustment ring

8381-601 Brass washer (4 pcs)

8381-603 Servo saver spring (4 pcs)

8382-703 Body post holder/body post

8381-717 Shock tower (2 pcs)

8381-803 B head screw (BM3*18mm) (16 pcs)

8381-805 B head screw (BM3*10mm) (16 pcs)

8381-807 Pin-A(dia

1.5mm) (16 pcs)

8132-9M1 Motor gear-15/ Lock nut(M3*3)

8381-9S1 Servo mount

8131-9S2 B head screw (BM2.6*6mm) (12 pcs)

8381-9Z0 Assembly of steering tie rod

8381-9Z1 Steering tie rod (2 pcs) 8381-005 Central drive shaft-A 8381-006 Central drive shaft-B

8381-010 Screw washer

8381-008 Antenna tube (3 pcs)

8381-009 Pin-B (dia 1.2mm) (16 pcs)

8381-012 Flathead screw-coarse thread(KB3*10mm) (16 pcs)

8381-011 Fla the ad sc rew (KM3X10mm) (16 pcs)

8381-016 Upper deck-A 8381-017 Upper deck-B

8381-024 Flathead screw (KM4X11.5m m) (1 2 pcs )

8331-200 Central diff ge ar box(complete)

8331-201 Central diff se t

8331-001 Printed body (PC ) (W/body decals)

8331-002 Body decals(Hunter BL)

8135-001 Ti re co mpl ete (black rims) (2 pcs)

8135-002 Chassis

8135-003 Body nerf bars (left & right)

8135-004 Upper deck mount-F/R

8135-005 Battery mount-C/D

8135-006 Wa ter pro of receiver box

8135-007 Ti res w ith f oam s (unglued) (2 pcs)

8135-008 Wheels (2 pcs)

8331-001C Cle ar S CT bo dy (PC) (W/body decals and window cutout)

8135-203 Spur gear-53T (plastic) (2 pcs)

8135-301 Shock absorber complete (2 pcs)

8135-600 Servo saver assembly

-complete

8135-601 Steering plate

8135-701 Wheel axle (2 pcs) 8135-702 Steering arm (2 pcs) 8135-703 Hex adapter (4 pcs)

8135-704 Set screws-M4 (4 pcs)

8135-705 Front bumper/upper sus.arm mount-front

8135-801 Rear bumper/upper sus.arm mount-front

8135-9M1 Motor mount

D303 Servo (6kg)

D302T 2.4GHz transmitter

D302S 2.4GHz receiver

H121 Br ush les s ES C

H109 Brushless motor (KV:39 70)

H110 L iPo b att ery (7.4V, 20 C, 23 00m Ah)

(45A) Waterproof

Optional Parts

User Manual--Brushless Speed Controller

【SPECIFICATIONS】

MODEL

Current Suitable

Car

Suitable Brushless M otor

(2 cells Lipo )

6 cells NiMH)

Cont.

Current

Burst Current

25A

35A

60A

25A

35A

45A

60A

85A

200A

300A

400A

1/18, 1/16 ca r

1/10 car

On-road: ≥12 T Off-road: ≥18T 2030 size mot o

On-road: ≥9T Off-roa d: ≥12T 3650 size mot or

On-road: ≥7. 5T Off-road: ≥10.5T Suitable 36 50 size

On-road: ≥5. 5T Off-road: ≥8.5T Suitable 36 50 size

motor

4-9

NiMH

or 2-3

Cells

Li-Po

Cells

Battery Cel

BEC Output

6V/1A

6V/1.5A

31.5* 27.5*

(The height

of fan is not

included)

S i z e L*W*H

Weight

21g (W/O

30g (W/O

32g (W/O wires)

wires)

1) For 4-6 cell s NiMH or 2 cells L ipo: You needn’ t change the fa n combined wi th the ESC;

2) For 7-9 cell N iMH or 2 cells Li po: You must chan ge the fan comb ined with the c ontroller

because it ca nnot work wit h such a high vol tage, so plea se choose a hig h voltage fan o r supply

the fan from th e receiver (+ 5V); (*Note 1)

Note1: For information about the high voltage cooling fan, please refer to the brief introduction on page 3.

8381-404 Set screws (M3*3mm) (8 pcs)

8381-716 Set screws (M4*10mm) (16 pcs)

【FEATURES】

1. Specially designed for RC car and truck, with excellent start-up, acceleration and linearity features.

2. Compatible with sensorless brushless motor.

3. 3 running modes suitable for different applications (“Forward with brake” mode, “Forward/Backward with brake” mode and “Rock crawler” mode).

4. 4 steps of maximum reverse force adjustment.

5. Proportional ABS brake function with 4 steps of maximum brake force adjustment, 8 steps of dragbrake force adjustment and 4 steps of initial brake force adjustment.

6. 9 start modes (“Punch”) from “Soft” to “Very aggressive” to be suitable for different chassis, tires and tracks.

7. Multiple protection features: Low voltage cut-off protection for lithium or nickel battery / Over-heat protection / Throttle signal loss protection / Motor blocked protection.

8. 8 steps of timing adjustment.

9. User programmable. Several program methods are supported, such as: The “SET” button on the ESC, the digital LED program card,

10. Waterproof and dustproof.

【BEGIN TO USE THE NEW ESC】

1. Connect the ESC, motor, receiver, battery and servo according to the following diagram

“+” and “-” wires of the ESC are connected with the battery pack, and #A, #B and #C are connected with

the motor wires. The “SET” the throttle chann el o f th e re ceiver (Usually CH2). The #A, #B, #C wires of the

ESC can be connected with the motor wires freely

(without any order). If the motor runs in the opposite direction, please swap any two wire connections.

Note: You can use the transmitter to set the throttle channel to t he “ Re ve rs e” d ir ec ti on , an d th en the motor will run oppositely. Please calibrate the throttle rangeagain after changing the direction of throttle channel.

2. Throttle Range Setting (Throttle Range Calibration)

In order to make the ESC fit the throttle range, you must calibrate it for the following cases;

otherwise the ESC cannot work properly.

1) Begin to use a new ESC;

2) Begin to use a new transmitter;

3) Change the settings of neutral position of the throttle stick, ATV or EPA parameters, etc.Three (3)

to be set, they are the top point of “forward”,” backward” and the neutral point.points need The following

how to set the throttle range with a FutabaTM transmitter.pictures show

A) Switch off the ESC, turn on the transmitter, set the direction of throttle channel to ”REV”, set the “EPA/ATV” value of throttle channel to “100%”, and disable the “ABS” brake function of your transmitter. (*No te 2) B) Hold the “SET” key and then switch on the ESC, when the red LED begins to flash, release the key immediately.

Bettery

Receiver

BL Motor

ESC

(Please refer to the picture on the right side) C) Set the THREE points according to the steps

the right side.

shown in the picture on

1) Neutral point

2) End point of forward direction

3) End point of backward direction D) When the process of calibration is finished, the motor can be started after 3 seconds.

Note2: If you don’t release the “SET” key after the red LED begins to flash, the ESC will enter the program

mode, insuch a case, please switch off the ESC and re-calibrate the throttle range again from step A to step D.

3. The LED Status in Normal Running

a) In normal use, if the throttle stick is in the neutral range, neither the red LED nor the green LED lights.

b) The red LED lights when the car is run forward or backward and it wi ll f la sh q uickly when the car is braking.

c) The green LED lights when the throttle stick is moved to the top point (end point) of the forward zone or

backward zone.

【TROUBLE SHOOTING】

Trouble Possible Reason

Solution

After power o n, motor can’ t work, no sound is emit ted

After power o n, motor can’ t work, but emits “beep -beep-, bee p-beep-” al ert tone. (Ever y “beep-bee p-” has a time interval of 1 s econd )

After power o n, motor can’ t work, but emits “beep -, beep-, bee p-” alert ton e. (Every “bee p-” has a time in terval of about 2 secon ds)

The motor sud denly stops r unning while in work ing state

Random stop o r restart or ir regular working sta te

The connect ions betwee n battery pac k and ESC are not correct

Input volta ge is abnorma l, too high or too low.

Throttle si gnal is abnor mal

The wire conn ections bet ween ESC and the mot or need to be changed

The throttl e signal is los t

The ESC has ent ered the Low Voltage Prot ection Mode

Some connec tions are not reliable

There is stro ng Electro Magnetic in terferenc e in flying field.

Check the pow er connecti ons Replace

Check the vol tage of the bat tery pack

the connect ors

Check the tra nsmitter an d the receive r Check the wir e of the thrott le channel

Swap any two wi re connecti ons between the E SC and the moto r.

Check the tra nsmitter an d the receive r Check the wir e of the thrott le channel

Replace the b attery pack

Check all the c onnection s: battery pa ck

connectio ns, throttl e signal wire , and

motor conne ctions, etc .

Reset the ESC t o resume norm al operatio n.

If the functi on could not re sume, you mig ht

need to move to a nother area t o run the car.

The motor run s in the opposi te direction

【OPTIONAL ACCESSORIES FOR UPGRADE】

We provide the following optional a cc es sories for upgrade

1. Cooling fan (12V): The high voltage fan is necessary when you are using battery pack more than 6 cells . of NiMHIt is located on the heat sink of the ESC, it helps to cool the ESC with downward airflow. The

“"

WARNING! Please note the original fan (5V) combined wi th t he ESC can ONLY

work with a 2 cells lithium battery pack or 4-6 cells NiMH battery pack. Please

NEVER use it with a 3 cells lithium battery pack or NiMH battery pack more than 6 cells, otherwise it may be destroyed. Please check the label of the fan carefully to confirm its working voltage before using it.

2. Program card (Digital LED Display).

Program card is an optional accessory which needs to be purchased separately. It has a friendly user

interface. The process of program mi ng the ESC becomes quite easy and fast with this pocket sized

device. When the programmable value needs to be changed, please just plug the control wires of the ESC (trio wires with black, red and white color) into the socket of the program card (The socket is on the right corner, and marked with + - ), and then connect the main battery pack to the

ESC, each item’s value will

be shown on the program card. Use “ITEM” and “VALUE” buttons to select the programmable items and new values, and then press “OK” button to store the new settings into the ESC.

3. Advanced program box (LCD Display).

Advanced program box is an optional accessory which needs to be purchased separately. It has LCD display to show the programmable items, so it can work as an individual device to set the ESC. And it can also work as an USB adapter to connect the ESC with a PC to update the ESC firmware online.

picture on the right side shows the installation.

your power system:

Mark: Direc tion of the ai rflow

and the i mpell er

【PROGRAM THE ESC】

1. Program Method

2. Note:

3. 3 I n th e pr og ra m pr oc es s, t he m otor will emit “Beep” tone at the same time when the LED is flashing.

4. I f th e “N ” is b ig ge r th an t he n um ber “5”, we use a long time flash and long “Beep---” tone to represent

5. “5”, so it is easy to identify the items of the big number.

6. F or e xa mp le , if t he L ED f la sh es a s the following:

7. A lo ng t im e fl as h + a sh or t ti me f la sh ” (Motor sounds “Beep---Beep”) = the No. 6 item

8. A lo ng t im e fl as h + 2 sh or t ti me f la sh ” (Motor sounds “Beep---BeepBeep”) = the No. 7 item

9. A lo ng t im e fl as h + 3 sh or t ti me f la sh ” (Motor sounds “Beep---BeepBeepBeep”) = the No. 8 item

10. … …

11. An d so o n.

Attention: The italics texts in the above form are the default settings.

3. Programmable Values

3.1. Running Mode: With “Forward with Brake” mode, the car can go forward and brake, but cannot go backward,

this mode is suitable for competition; “Forward/Reverse with Brake” mode provides backward function, which is suitable for training. The “Rock Crawler” mode is only used for rock crawler.

Note: “Forward/Reverse with Brake” mode uses “Double-Click” method to make the car go backward.

When you move the throttle stick from forward zone to backward zone for the first time, the ESC

begins to brakethe motor, the motor speeds down but it is still running, not completely stopped,

so the backward action is NOT happened now. When the throttle stick is moved to the backward

zone again (The 2nd “click”), if the motor speed is slowed down to zero (i.e. stopped), the backward action will be occurred. The “Double-Click” method can prevent mistakenly reverse when the brake function is frequently used in steering.With “Rock Crawler” mode, the reverse action will be happened immediately when the throttle stick is moved to backward zone. Please

set the “Drag Brake Force” to 100% if you choose the “Rock Crawler” mode.

3.2. Drag Brake Force: Set the amount of drag brake applied at neutral throttle to simulate the slight braking effect of a neutral brushed motor while coasting.

3.3. Low Voltage Cut-Off: The function is mainly to prevent the lithium battery pack from over

discharging. When using lithium battery pack, please set the suitable value for low-voltage

protection as your like. WARNING: Never use the default value “Non-protection” for lithium battery! The ESC monitors the battery’s voltage at any time,

if the voltage is lower than the threshold, the output power will be reduced to 50% in 2 seconds.

Please drive and stop the car at the side of the racing track as soon as possible, the ESC will

completely cut off the output power in 10 seconds.

3.4. Start Mode (Also called “Punch”): Select from “Level1 (Soft)” to “Level 9 (Very

aggressive)” start mode as your like. Please note that if you choose “Level 7” to “Level 9”, you’ d better use good quality battery pack with powerful discharge ability, otherwise these modes cannot get the bursting start effect as you want. If the motor cannot run smoothly (the motor is trembling), it may caused by the weak discharge ability of the battery pack, please choose a better battery or increase the gear rate.

3.5. Maximum Brake Force: The ESC provides proportional brake function. The brake force

is related to the position of the throttle stick. Maximum brake force refers to the force when

the throttle stick is located at the top point of the backward zone. A very large brake force can

shorten the brake time, but it may damage the gears.

3.6. Maximum Reverse Force: Sets how much power will be applied in the reverse direction.

Different value makes different reverse speed.

3.7. Initial Brake Force: It is also called “minimum brake force”, and it refers to the force when

the throttle stick is the initial position of the backward zone. The default value is equal to the drag brake force, so the brake effect can be very smooth.

3.8. Throttle Neutral Range: Please see the following illustrations to adjust the neutral

range as your like.

3.9. Timing: There are many differences among structures and parameters of different

brushless motors, so a fixed

timing ESC is difficult to compatible with all brushless motors. It is necessary to make the timing value programmable. Please select the most suitable timing value according to the motor you are just using. Generally, higher timing value brings out higher power output,

but the whole efficiency of the system will be slightly lower down.

3.10. Over-Heat Protection: If the function is activated, the output power will be cut-off

when the temperature of the ESC is up to a factory preset threshold for more than 5 seconds.

When the protection happens, the Green LED will flash.

4. Reset All Items To Default Values

At any time when the throttle is located in neutral zone (except in the throttle calibration or parameters program

process), hold the “SET” key for over 3 seconds, the red LED and green LED will flash at

the same time , which indicates that all goes to default values.