Chengdu Jingshi R/C Model Development K6 Operation instructions

K6
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Preface ………………………………………………………………………………………………………………………………………………………..1
Tools and Equipment for Assembly……………………………………………………………………………………………...4
Specification………………………………………………………………………………………………………………………………………....5
Main Frame assembly………………………………………………………………………………………………………………………….6
…………………………………………………………………………………………………………………………...6
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Tail Boom Holder assembly ………………………………………………………………………………………………………………...7
………………………………………………………………………..…………………………………….……..8
Skid Brace installation assembly…………………………………………………………………………………………………….…….…8
……………………………………………………………………………………….……………………………..……...9
……………………………………………………………………………………………………………….…...…...9
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…………………………………………………………………………………………..……………………………………..10
Tail Gear Case assembly 1
Tail Gear Case assembly 2
Tail Gear Case assembly 3
Tail Gear Case assembly 4
………………………………………………………………………………………………………….…….….….13
…………………………………………………………………………………………………………………………….……..….13
………………………………………………………………………………………………………………….…...14
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servo arm size………………………………………………………………………………………………………………………….………….…..16
Tail control servo installation…………………………………………………………………………………………………………..….17
Canopy installation……………………………………………………………………………………………………………………………....17
Parts List………………………………………………………………………………………………………………………………………………....18

K6
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Preface
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Dear Customers:
Thank you for your selection of our K6 helicopters. Getting your preference and patronage is our company’s honour. At the
same time of thanking you for your buying our products, our company sincerely serve you. It’s our unshrinkable responsibility,
letting you to enjoy best after-sales service. In accordance with the business concept the “most sincere service can move
god” , For your more convince and ease of using this model helicopter, Please read this instruction manual in detail.
Flying model helicopter is a sport & leisure activity with strong technique. It is not a toy. Therefore, if you possess no good
base of remote –control technique, it is suggested that you don’t be eager to start the model helicopter for fly in sky .you
should understand the performance of this product, learn from expects or be technical trained in model helicopter field and
step by step become a excellent pilot of this model helicopter. We believe, that after you will have mastered the
remote-control technique of this product, you will fondle admiringly, since it will bring you limitless joy.
CHENGDU JINGSHI R/C MODEL DEVELOPMENT CO., LTD.
Important Notes
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R/C helicopters, including the k6 are not toys. R/C helicopter utilizes various high-tech products and technologies to provide
superior performance. Improper use of this product can result in serious injury or even death. Please read this manual
carefully before using and make sure to be conscious of your own personal safety as well as others and your environment
when operating k6 products. Manufacturer and seller assume no liability for the operation or the use of this product.
Intending for use only by adults who have remote control helicopters flying experience at a legal flying field. After the sale of
this product we can’t maintain any control over its operation or usage.
We recommend that you obtain the assistance of an experienced pilot before attempting to fly our products for the first time.
A local expert is the best way to properly assemble, setup, and fly your model for the first time. The k6 requires a certain
degree of skill to operate, and is a consumer item, any damage or dissatisfaction as a result of accidents or modifications are
not covered by any warrantee and can’t be returned for repair or replacement, please contact our distributors for free
technical consultation and parts at discounted rates when you experience problems during operation or maintenance.

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Safety Notes
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Fly only in safe areas, away from other people. Don’t operate R/C helicopter within the vicinity of homes or crowds of people,
R/C helicopter prone to accidents, failures, and crashes due to a variety of reasons including, lack of maintenance, pilot error
and radio interference. Pilots are responsible for their actions and damage or injury occurring during the operation or as of a
result of R/C helicopter models.
Safety check before fly
1.Before every time fly, you must perform a complete check to the body and mechanical part of this model helicopter,
including every link head, every screw bolt, if a problem is found, you must immediately maintain it and exchange
components.
2.Before every time fly, you must check every movement direction of the model helicopter and movement amount being
formed for normal. You must form such habit of operation sequence, before starting model helicopter, at first switch off
receiver.
3. Before every time fly, you must check the battery of remote controller and receiver for sufficiency for fly and check the
servo of it for normal in order to avoid helicopter’s danger out of control.
4．Before fly, please investigate dearly whether if frequencies of remote-control of your model plane friends on fly identical to
that of your helicopter remote-control. If identical please consult about fly sequence with your friend. One identical
frequency start model planes at the same time, it will cause the danger of controller failure of both parties.
5 .Before starting helicopter, please confirm if the batteries of remote control and receiver are switched on, if the movement
is normal, if throttle position is in lowest place, if the switcher for flameout and landing is switched off and if other passages’
switchers are back to normal positions.
6. After model helicopter is started, the rotation speeds of main rotor and tail rotor are very high, so anyone must be
10meters away from the helicopter.
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7. As a acceptable operator of remote –controlled helicopter, you must have safety concept and responsibility sense. Your fly
must be responsible for safety of lives and properties of you selves and other people.
Warning

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1. LOCATE AN APPROPRIATE LOCATION
R/C helicopters fly at high speed, thus posing a certain degree at potential danger. Choose a legal flying field consisting of flat,
smooth ground without obstacles. Don’t fly near buildings, high voltage cables, or trees to ensure the safety of yourself,
others and your model. For the first practice, please choose a legal flying field and can use a training skid to fly for reducing
the damage. Don’t fly your model in inclement weather, such as rain, wind, snow or darkness.
2. REVENT MOISTURE
R/C models are composed of many precision electrical components. It is critical to keep the model and associated equipment
away from moisture and other contaminants. The introduction or exposure to water or moisture in any form can cause the
model to malfunction resulting in loss of use, or a crash. Don’t operate or expose to rain or moisture.
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3 .PROPER OPERATION
Please use the replacement of parts on the manual to ensure the safety of instructors. This products is for R/C model, so don’t
use for other purpose.
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4. OBTAIN THE ASSISTANCE OF AN EXPERIENCED PILOT
The guidance provided by an experienced pilot will be invaluable for the assembly, tuning, trimming, and actual first flight.
(Recommend you to practice with computer-based flight simulator).
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5.SAFE OPERATION
Operate this unit within your ability. Don’t fly under tired condition and improper operation may cause in danger.
6.ALWAYS BE AWARE OF THE ROTATING BLADES
During the operation of the helicopter, the main rotor and tail rotor will be spinning at a high rate of speed. The blades are
capable of inflicting serious bodily injury and damage to the environment. Be conscious of your actions, and careful to keep
your face, eyes, hands, and loose clothing away from the blades. Always fly the model at a safe distance from yourself and
others, as well as surrounding objects. Never take your eyes off the model or leave it unattended while it is turned on,
immediately turn off the model and transmitter when you have landed the model.
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7.KEEP AWAY FROM HEAT
R/C models are made up various forms of plastic. Plastic is very susceptible to damage or deformation due to extreme heat
and cold climate. Make sure not to store the model near any source of heat such as an oven, or heater. It is best to store the
model indoors, in a climate-controlled, room temperature environment.

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Tools and Equipment for Assembly
六角螺絲起子
六角螺絲起子
3.0 六角螺絲起子
六角螺絲起子
尖嘴鉗
斜口鉗
拔豆鉗
十字螺絲起子
剪刀
電子螺距尺
陀螺儀
螺絲止鬆劑
伺服機 個
尾舵伺服機 個
鋰聚電池
瞬間膠
六動以上接收機 發射機
特殊型缺氧膠
潤滑油 單向軸承油
黏著劑
transmitter

K6
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規格資料 Specification
飛行時間:4~5 分鐘 (3D) Flying duration: 4~5 minutes

K6
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Main Frame assembly
軸承座組裝 Bearing Case assembly
You can tighten this parts
after install main shaft

K6
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Main Frame Brace assembly
Tail Guide Pulley assembly
注意：不要把內六角螺絲 M3×18 鎖
的過緊。
Note：Do not over tighten Socket
Screw M3×18.

K6
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Tail Boom Holder assembly
Skid Brace installation

K6
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齒輪盤組裝 Main Gear assembly
齒輪盤安裝 One Way Clutch Housing Set installation

K6
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尾撐桿組裝 Tail Support Rod assembly
尾管組裝 Tail Boom assembly

K6
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尾管組裝 Tail Boom assembly(无水平尾翼)
尾撑固定卡組裝 Tail Support Fixed Card assembly(无水平尾翼)

K6
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


K6
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
尾齒輪組裝

K6
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
Motor assembly

K6
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Motor and Gear Ratio
Motor installation
注意：調節電機安裝位置，使小齒輪和主齒輪之間的間隙合適,然後鎖緊電機座和軸承座固定螺絲。
Note：adjust the position of the motor installation making the space of the motor gear and the main gear being suitable, then locking the socket
screw of the motor mount and bearing mount.
6s
900-1025
8s
675-770
10s
540-615
12s
450-510
6s
820-930
8s
615-700
10s
490-560
12s
410-465
6s
1020-1160
8s
765-870
10s
610-695
12s
510-580
6s
925-1050
8s
695-790
10s
557-632
12s
464-527
6s
853-966
8s
637-724
10s
510-580
12s
425-483

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Metal Main Rotor Grip assembly
（工厂组装） Swash Plate assembly （The factory assembly）

K6
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Metal Main Rotor Grip installation
servo arm size

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Tail control servo installation
Canopy installation