STEAM AK700 Helicopter Instruction Manual

STEAM AK700 Helicopter

Product Information

Specifications

• Product Name: Steam AK700 Helicopter
• Brand: Steam
• Model: AK700
• Technology: Rotary RC
• Recommended Usage: Outdoor

Product Usage Instructions

Assembly

1. Read the manual carefully before assembling the helicopter.
2. Ensure you have all the necessary tools for assembly:
   • Machine Adjustment Tool Set / HOT100000
   • Electronic Pitch Gauge / HOT100019
   • Ball Head Knife Set / HZ037
   • Ball nose pliers / HZ085
3. If any additional items are required, apply them as mentioned below:
   • Bearing Glue (Additional) / K10291C – Apply a small amount to fix bearings.
   • OIL (Additional) / HOT00009 – Add a small amount of oil.
   • Screw Glue (Additional) / K10291A – Apply a small amount to fix screws.
   • Grease (Additional) / HOT00006 – Add a small amount of grease.
4. Use relative glue or grease when instructed to ensure flying safety.
5. Apply a little amount of 271 thread lock when fixing a metal part.
6. Check if screws are firmly secured and applied with glue if the product is already assembled by the factory.

Main Rotor Assembly

1. Attach the Main Rotor Holder AK700 to the Spindle Bearing Spacer.
2. Apply grease on the Thrust Bearing.
3. Attach the Main Rotor Holder Arm AK700 to the Main Rotor Holder AK700.
4. Use Socket Screw M3x6mm to secure the Main Rotor Holder Arm AK700.
5. Inspect the Thrust Bearing and washer for replacement after every 20 flights or more frequently for high headspeed flights.

Feathering Shaft Assembly

1. Install the T part and check for symmetry.
2. Apply full rubber grease to the Damper Rubber.
3. Attach the Damper Rubber to the Metal Main Rotor Housing.
4. Use Socket Screw M6x12mm to secure the Damper Rubber.
5. Inspect the feathering shaft and feathering shaft socket screws for replacement after every 20 flights or more frequently for high headspeed flights.

Control Arm Installation

1. Apply a little amount of 271 thread lock when fixing a metal part.
2. Choose the appropriate control arm length based on your expertise level:
   • Expert Player (10%): Use 31mm (Orange)
   • Amateur Player (90%): Use 32.5mm (Red)
3. Use Socket Screw M3x10mm for installation.
4. If required, install a 0.7mm thick spacer.

FAQs

• Q: How often should I inspect the Thrust Bearing and washer?
  • A: The Thrust Bearing and washer should be inspected for replacement after every 20 flights. For flights with high headspeed, the inspection interval should be reduced to ensure flight safety.
• Q: How often should I inspect the feathering shaft and feathering shaft socket screws?
  • A: The feathering shaft and feathering shaft socket screws should be inspected for replacement after every 20 flights. For flights with high head speed, the inspection interval should be reduced to ensure flight safety.
• Q: What should I do if the product is already assembled by the factory?
  • A: If the product is already assembled by the factory, please check again if screws are firmly secured and applied with some glue.

Thank you for buying Steam products.the Steam AK700 helicoper is the latest technology in Rotary RC models. Please read this manual carefully before assembling and flying the new Steam 700 helicopter. We recommend that you keep this manual for future reference regarding tuning and maintenance.

STEAM
XinYue
STEAM STEAM

STEAM STEAM

STEAM

STEAM STEAM STEAM

STEAM STEAM

Page 1

Page 2

Machine Adjustment Tool Set

/HOT100000

Electronic Pitch Gauge / H OT 1 0 0 0 1 9

Ball Head Knife Set /HZ037

Ball nose pliers /HZ085

680:Apply small amount of Bearing Glue to fix(Additional) / K 1 0 2 9 1 C ( )

OIL:ADD small amount of OIL(Additional) / H OT 0 0 0 0 9 ( )

271:Apply small amount of Screw Glue to fix(Additional) / K 1 0 2 9 1 A ( )

Grease:ADD small amount of Grease(Additional) / H OT 0 0 0 0 6 ( )

When you see the marks as below,please use relative glue or grease to ensure flying safety.
271 Glue width:approx.4mm
2714mm
Page 3

Apply a little amount of 271 thread lock when fixing a metal part. 271
For original manufactory package, if the product is already assembled by factory, please check again if screws are firmly secured and applied with some glue. ,

X1 Accessor y Package
Bearing(Ø10xØ19x7mm) x2 Main Rotor Holderx2 Thrust Bearing(Ø10xØ19x6mm) x2 Spindle Bearing Spacer(Ø10xØ14x1mm) x2 Bearing(Ø10xØ19x7mm) x2 Main Rotor Holder Arm x2 Socket Screw(M3x6mm) x4

Thrust Bearing ?
Main Rotor Holder

Apply Grease On Thrust Bearing

Thrust Bearing (Ø10xØ19x6mm)x2

Spindle Bearing Spacer
(Ø10xØ14x1mm)x2

Bearing (Ø10xØ19x7mm)x2

Bearing (Ø10xØ19x7mm)x2

Concave
The side faces to main rotor holder

Main Rotor Holder AK700
Bearing Ø10xØ19x7mm

IN(Larger ID)
Ø10.2xØ19x2mm
( )

OUT(Smaller ID)
Ø10xØ18.8x2mm
( )

Thrust Bearing
Ø10xØ19x6mm

Spindle Bearing Spacer Ø10xØ14x1mm

Bearing
Ø10xØ19x7mm
Coated with lithium grease / H OT 0 0 0 0 9

Main Rotor Holder Arm AK700()

Socket Screw

M3x6mm

X2

Thrust bearing and washer for radial bearing are wear items , and thus should be inspected for replacement after every 20 flights. For flights with high headspeed , the inspection interval should be reduced to ensure flight safety.
, 2 0 , , ,
.

Page 4

Damper rubber Ø12.8xØ19×3.1mmx4

Spindle Bearing Spacer
Ø10xØ16×1.3mmx2

Spindle Bearing Spacer
Ø6.5xØ16x2mmx2

X1 Accessor y Package

Main Rotor Housing x1 Feathering Shaft x1 Feathering Shaft Rubber Washer (Ø10XØ15.5X3mm) x2 Feathering Shaft Bearing (Ø10xØ16×1.3mm) x2 Feathering Shaft Bearing (Ø6xØ13×0.5mm) x2 Socket Screw (M6x12mm) x2

After the T part is installed, check the symmetry.
,

Apply full rubber grease /HOT00006

Feathering Shaft
Ø10x112mm

The plane the damper rubber .

The steps face the main rotor holder.

Spindle Bearing Spacer
Ø10xØ16×1.3mm

Metal Main Rotor Housing

Damper Rubber
Ø10xØ15.5x3mm

Spindle Bearing Spacer
Ø6xØ13×0.5mm

X2

Standard Hardness
70°

Pre-installed

Damper Rubber O-ring O
Ø12.8xØ19×3.1mm
Damper Rubber O-ring needs to be applied the Grease full. O/HOT00006

Socket Screw M6x12mm

Apply a little amount of 271 thread lock when fixing a metal part. 271

The feathering shaft and feathering shaft socket screws are wear items , and thus should be inspected for replacement after every 20 flights. For flights with high head speed , the inspection interval should be reduced to ensure flight safety. , 20 ,,,
.

Page 5

For original manufactory package, if the product is already assembled by factory,please check again if screws are firmly secured and applied with some glue. , .
X1 Accessor y Package
Bearing (Ø3xØ7x3mm) x4 Control Arm x2 Radius Arm x2 Shaft x2 Socket Screw (M2x4mm) x2 Socket Screw (M3x10mm) x2 Spacer(Ø3xØ5×0.7mm)x2
Bearing (Ø3xØ7x3mm)
Control Arm
Bearing (Ø3xØ7x3mm)

Apply a little amount of 271 thread lock when fixing a metal part. 271
31mm 32.5mm
31mm(Orange) Expert Player(10%) 31mm() (10%) 32.5mm(Red) Amateur Player(90%) 32.5mm() (90%)

Spacer (Ø3xØ5×0.7mm)

Socket Screw M3x10mm

Requires installation of 0.7mm thick spacer
0.7mm

Linkage Ball B (M3x4) (Ø5×10.3mm)

Socket Screw M2x4mm

Shaft
3X15mm

X2 Accessory Package
Swashplate Group x1 Linkage Ball (Ø5×10.3mm) x6 Long Linkage ball (Ø5.8×31.8mm) x1

Long Linkage ball (M3x4) (Ø5.8×31.8mm)

Socket Screw M2x4mm
Radius Arm Radius

CCPM Swashplate CCPM

Linkage Ball B (M3x4) (Ø5×10.3mm)
Page 6

For original manufactory package, if the product is already assembled by factory,please check again if screws are firmly secured and applied with some glue. ,

31mm 32.5mm

Linkage ball B (M3x4mm) (Ø5×10.8mm)

31mm(Orange) Expert Player(10%) 31mm() (10%) 32.5mm(Red) Amateur Player(90%) 32.5mm() (90%)
Socket Screw
M3x20mm

Hole Outward

Socket Screw
M3x20mm

Tighten screws in a parallel and symmetrical manner

Socket Screw
M3x8mm

The daily maintenance of the spindle matters needing attention: 1.It needs to be placed vertically. 2.Use anti-rust oil when not in use.
:
1 .
2.

Main Shaft
Ø15x189mm

1. Main rotor head and main shaft washer are wear items ; it is recommended to inspect after every 20 flights and replace as necessay.For high head speed flight,the inspection inter val should be reduced to ensure flight safety. 2.Make sure to check and change the parts if any failure due to normal deterioration or mechanical wear to prevent expected danger during high head speed flight. 1., 20 ,, . 2 . , , .

Page 7

X3 Accessor y Package
Linkage Rod(F) (M3x47mm) x3 Linkage Ball (Ø5×10.8mm) x2 Socket Screw (M3x20mm) x2 Socket Screw (M3x8mm) x2 Main Shaft x1

For blade thicknesses of 14 mm, only stainless steel washers should be installed.

Stainless steel washers and red gaskets can be separated.

For blade thicknesses of 12 mm, it is necessary to install stainless steel washer and red spacer.

Stainless steel washer: must be installed. Red spacer: choose whether to install or not according to the thickness of blade.

Linkage Rod (F) Approx. 63.8(31mm)/ 64mm(34mm) x2 (F)63.8(31mm)/ 64mm(34mm) x2
Linkage Rod (F) Approx. 24.8(31mm)/ 25mm(34mm) x2 (F)24.8(31mm)/ 25mm(34mm) x2

Plane down

Plane up

The distance between swashplate and main shaft fixed ring is 23.30mm, which is used as the reference parameter of the whole set of rotor head.

X2
Page 8

Carbon Fiber Wrench

Flat Head Socket Screw M3x6mm

Button Head Screw M3x6mm

A1 Accessory Package:
Front Structural Plate x1 Hexagonal Aluminum Column x2 Flat Head Socket Screw (M3x6mm) x4 Button Head Screw (M3x6mm) x2
B1 Accessory Package
Upper Side Panel x2 Lower Side Panel x2

Hexagonal Aluminum Column

Front Structural Plate Upper Side Panel

Socket Screw M3x7mm

A2 Accessor y Package
Second Bearing Housing x1 Ball Screw (M4x5mm) x1 Socket Screw (M3x7mm) x6

Second Bearing Housing
Don’t tighten these three screws yet.
Page 9

A3 Accessor y Package
Third Bearing Housing x1 Flat Head Socket Screw (M3x6mm) x4 Rear Structural Plate x1 Hexagonal Aluminum Column x1 Socket Screw (M3x7mm) x4
Third Bearing Housing

Don’t tighten these two screws yet.
Socket Screw M3x7mm

Flat Head Socket Screw M3x6mm

Rear Structural Plate

Socket Screw M3x6mm

C1 Accessory Package
Tail Boom Clamp Holder x2 Socket Screw (M3x12mm) x2 Jam Nut(M3) x2 Flat Head Socket Screw (M3x6mm) x4 Socket Screw (M3x6mm) x8

Do not tighten the screws and nuts.

Jam Nut (M3)

Flat Head Socket Screw M3x6mm
Page 10

Socket Screw M3x12mm

A4 Accessory Package
Electronics Service Board x1 Socket Screw (M3x5mm) x1 Spacer(M3)x1 Flat Head Socket Screw (M3x6mm) x8 Antenna Mount Group x1

Socket Screw Spacer(M3) M3x5mm
Electronics Service Board

Flat Head Socket Screw M3x6mm

Cable Tie

Electronics Service Board

Antenna Mount Set

Install the antenna mount set as early as possible

Button Head Screw M3x6mm

Don’t tighten those screws yet.

Socket Screw M3x7mm
Socket Screw M3x6mm
Page 11

Shaft Ø3x17mm
Rear Structural Panel Connector

Spacer Ø3xØ5×1.8mm

A5 Accessory Package
Rear Structural Panel Connector x2 Front Belt Idler x2 Spacer (Ø3xØ5×1.8mm) x4 Shaft(Ø3x17mm) x2 Button Head Screw (M3x8mm) x2 Button Head Screw (M3x10mm) x2 Button Head Screw (M3x6mm) x2

Front Belt Idler

Button Head Screw M3x8mm
Hold the screw with tweezers and move it inside the front side panel connector, then use a screwdriver to hold the screw.

Button Head Screw M3x10mm

Button Head Screw M3x8mm

Button Head Screw M3x6mm

Page 12

Hold the screw with tweezers and move it inside the front side panel connector, then use a screwdriver to hold the screw.

Socket Screw M2.5x5mm

A6 Accessor y Package
Front Side Panel Attachment x2 Socket Screw (M2.5x5mm) x4 Button Head Screw (M3x8mm) x2

Battery Slot

Front Side Panel Attachment
Button Head Screw M3x8mm
A7 Accessor y Package
Battery Slot x2 Button Head Screw (M3x6mm) x6

Button Head Screw M3x6mm

Page 13

Insert main shaft.

Lock the three screws on the
second bearing housing.
Use two screwdrivers to cross-tighten the screws. Adjust the tightness of the screws so that main shaft can be pulled out and inserted smoothly.
Socket Screw M3x8mm
Servo Connector

B2 Accessor y Package
Main Rotor Housing x1 Servo Connector x2 Button Head Screw (M3x6mm) x4 Socket Screw (M3x8mm) x3
Insert main shaft first, then slowly tighten the screws one by one.

Button Head Screw M3x6mm

Page 14

Use two screwdrivers to cross-tighten the screws. Adjust the tightness of the screws so that main shaft can be pulled out and inserted smoothly.
Socket Screw M2.5x8mm

B3 Accessor y Package
Socket Screw (M2.5x8mm) x8 Servo Washer x4

Socket Screw M2.5x8mm

Servo Washer

Page 15

16-18mm

Apply a little amount of 271 thread lock when fixing a metal part. 271

Thrust Bearing

Tail Rotor Holder Apply Lithium Grease

On Thrust Bearing

/HOT00009

IN(Larger ID)

OUT(Smaller ID)

(,) (,)

Concave
The side faces to tail rotor holder

C2 Accessory Package
Tail Rotor Holder x2 Rubber O-Ring (Ø4.5xØ9×2.4mm) x2 Washer (Ø5xØ8×0.8mm) x2 Bearing (Ø5xØ10x4mm) x2 Thrust Bearing (Ø5xØ11×4.5mm) x2 Washer (Ø5xØ7×0.3mm) x2 Bearing (Ø5xØ11x4mm) x2 Washer (Ø4xØ6×0.5mm) x2 Socket Screw (M4x6mm) x2

Coated with rubber grease Bearing /HOT00006 Ø5Ø104mm

Tail Rotor Holder

Thrust Bearing

Ø5Ø114.5mm

Washer Ø5Ø70.3mm

Rubber O-ring O
Ø4.5Ø92.4mm

Washer Ø5Ø80.8mm
Linkage Ball D (M3x4) D (Ø5×13.5mm)
X2

Bearing Ø5Ø114mm
Washer Ø4Ø60.5mm
Socket Screw
46mm

Thrust bearing and washer for radial bearing are wear items ,and thus should be inspected for replacement after every15~20flights. For flights with high headspeed , the inspection interval should be reduced to ensure flight safety.
,15~20
,,

Page 16

Tail Rotor Hub Assembly

A outside A

C3 Accessory Package
Tail Control Linkage Head x2 T Type Control Arm x1 Socket Screw (M2x8mm) x2 Bearing (Ø8xØ12×3.5mm) x2 Tail Control Bearing Bush x1 Tail Shaft Slide Bush x1

T Type Arm T Bearing
Ø8Ø123.5mm
Bearing Holder
Bearing
Ø8Ø123.5mm
Slide Shaft
Already apply the glue

Socket Screw
28mm

! CAUTION

For original manufactory package , if the productis already assembled by factory , please check again if screws are firmly secured and applied with some glue. ,
Page 17

Set Screw M4x4mm

The holes in the tail pulley adjustment cover should be placed one in front of the other.

Tail Pulley Adjustment Cover

24/25T Tail Pulley

C4 Accessory Package
Tail Pulley Adjustment Cover x2 24/25T Tail Pulley x1 Belt x1 Metal Tail Gear Box x1 Set Screw (M4x4mm) x2

Before installing this step you need to hook up the belt early.

Metal Tail Gear Box

Set Screw M4x4mm

Tail Rotor Assembly

Please adjust the tail gear stopper outward until there is no space, and then lock set screw. (There is also a set screw on the back)
Page 18

Tail Boom

Tail Fix Mount(R)

Socket Screw 38mm

C5 Accessory Package
Tail Boom x1 Tail Fixed Mount(R) x1 Socket Screw (M3x8mm) x2 Bearing (Ø3xØ7x3mm) x2 Bearing Copper Bush (Ø3xØ4.5×8.5mm) x1 Tail Rotor Rotated Part x1 Linkage Ball C (Ø5×9.2mm) x1 Linkage Ball E (Ø5×7.2mm) x1 Socket Collar Screw (M3x20mm) x1

Bearing (Ø3xØ7x3mm)
Bearing Copper Bush (Ø3xØ4.5×8.5mm)

Linkage Ball C Ø59.2mm

Socket Collar Screw 320mm

Linkage Ball E Ø57.2mm
Page 19

Bearing (Ø3xØ7x3mm)

C6 Accessory Package
Socket Screw (M3x10mm) x2 Vertical Fin x1 Tail Fixed Mount(L) x1

Socket Screw 310mm

Tail Fixed Mount(L)
Vertical Fin
C7 Accessory Package:
Tail Linkage Rod Clamp Mount x2 Socket Screw (M2x8mm) x2 Nut(M2) x2

Socket Screw 28mm

Nut(M2)
Page 20

Linkage Rod Head Stainless Steel Bush Tail Linkage Rod

C8 Accessory Package
Linkage Rod Head x2 Set Screw (M3x12mm) x2 Stainless Steel Outer Shell x2 Stainless Steel Bush x2 Tail Linkage Rod x1

Stainless Steel Outer Shell
Set Screw M3x12mm

Move the tail link aluminum bushing (long) to the center of the tail link mount and secure with 502 glue.
Page 21

The bearing gap needs to be coated with lithium grease.
About 1 gram 1 g/ H OT 0 0 0 0 9
Wedge Bearings

Graphite Bearing A8 Accessor y Package
Graphite Bearing x2 Center Seat Aluminum Ring x1 Wedge Bearings x1 127T Main Gear x1 Socket Screw Center Seat (M2.5x6mm) x6 Aluminum Ring

127T Main Gear

Socket Screw 2.56mm

Installation of Bushing Retaining Ring and Bearing
face up

Coated with lithium grease / H OT 0 0 0 0 9

When the bearing is viewed from above, the inner teeth of the bearing should be oriented in a clockwise direction.

Graphite Bearing

Crossing the locking screws several times.

Spacer (Ø15xØ21×0.5mm)
Socket Screw 2.55mm

Insert main shaft first, then tighten the screws

A9 Accessor y Package
Spacer(Ø15xØ21×0.5mm) x1 Socket Screw (M2.5x5mm) x3 Front Pulley x1 Front Pulley Housing x1

Front Pulley

Page 22

Front Pulley Housing

Tail Dive Belt Installation Diagram
Turn the main rotor clockwise by hand, the tail rotor will turn back clockwise, if different, it means the belt is twisted in the wrong direction.

Tail Rotor(Clockwise)

Main Rotor(Clockwise)

Main Shaft Main Shaft Locating Ring

Install belt by twisting 90° counterclockwise
A10 Accessory Package
Main Shaft Locating Ring x1 Socket Collar Screw (M4x25mm) x1 Socket Screw (M3x12mm) x1 Set Screw (M4x7mm) x1

Main Gear Set
Pull out the belt first, then install the main gear set.
Page 23

Socket Screw 312mm

Set Screw M4x7mm

Socket Collar Screw 425mm
First, lock the socket collar screws(M4× 25mm), then simultaneously press main shaft fixing ring downward and pull main upward, and adjust it to no space, then lock socket screws(M3× 12mm) and set screws(M4×7mm).

Apply glue

Spacer Ø17xØ20×1.5mm
Bearing Ø10xØ19x5mm

This is the thin 5mm bearing

Pinion Gear Locating Ring
Pinion Gear Spacer Ø10xØ14×0.5mm Bearing Ø10xØ19x7mm
Motor Bottom Mount

These two bearings are different.
This is the thick 7mm bearing

B4 Accessor y Package
Spacer(Ø17xØ20×1.5mm) x1 Bearing(Ø10xØ19x5mm) x1 Pinion Gear Locating Ring x1 Pinion Gear x1 Spacer(Ø10xØ14×0.5mm) x1 Bearing(Ø10xØ19x7mm) x1 Motor Bottom Mount x1 Motor Base Plate x1 Set Screw (M4x7mm) x2 Socket Screw (M3x8mm) x2 Carbon fiber board x1 Socket Screw (M4x8mm) x4 Spacer(M4) x4 Socket Screw (M3x6mm) x2

Page 24

Motor

Outlet facing forward
Motor Base Plate
Set Screw M4x7mm
The thickness of the carbon plate is 2mm. Provide your own screws
according to the actual situation.

Red circle facing forward.
Set Screw M4x7mm
Socket Screw 38mm

The motor shaft length should be between 36-48mm.
Carbon fiber board
Page 25

Socket Screw M4x8mm

Spacer(M4)

Put a strip of A4 paper between the motor teeth and the large gear disk, then press the strip and lock the screw, and finally rotate to exit the strip, the gap between the two teeth is about 0.1mm.
The thickness of the carbon plate is 2mm. Provide your own screws according to the actual situation.

ESC

Socket Screw M3x6mm
A11 Accessory Package
Flat Head Socket Screw (M3x6mm) x4 ESC Base Plate x1 Aluminum Column x2 Button Head Socket Screw (M3x6mm) x4

Flat Head Socket Screw M3x6mm
ESC Base Plate

Button Head Socket Screw M3x6mm

Page 26

Aluminum Column

Landing Gear Aluminum Pipe

Socket Screw 38mm

D1 Accessory Package
Landing Gear x2 Landing Gear Aluminum Pipe x2 Plug Of Aluminum Pipe x4 Set Screw (M4x5mm) x4 Aluminum Column x3 Socket Screw (M3x8mm) x4

Set Screw M4x5mm

Socket Screw 38mm
Plug Of Aluminum Pipe

B5 Accessor y Package
Battery Limiter x2 Button Head Socket Screw (M2.5x6mm) x2 Button Head Socket Screw (M2.5x8mm) x2 Threaded Collar(M2.5) x2 11T Protection Strip x2 Battery Rubber Plug x2 Button Head Socket Screw (M4x6mm) x4 Socket Screw (M3x6mm) x8 Spacer(M4) x4

Lower Side Panel
Battery Limiter

Threaded Collar (M2.5)

Button Head Socket Screw 2.56mm

Button Head Socket Screw 2.58mm
Page 27

11T Protection Strip

After inserting the carbon plate, cut along the dotted line.
,

Battery Rubber Plug
Spacer(M4) Button Head Socket Screw
M4x6mm

Socket Screw M3x6mm

Button Head Socket Screw M4x6mm
Page 28

Spacer(M4)

Servo Mount

D2 Accessory Package
Socket Screw (M2.5x8mm) x8 Servo Washer x4 Servo Mount x1 Button Head Socket Screw (M3x6mm) x2

Button Head Socket Screw M3x6mm
Servo Washer
Socket Screw M2.5x8mm

Socket Screw M2.5x6mm
Socket Screw M3x6mm

Anti-Rotation Bracket

B6 Accessory Package
Anti-Rotation Bracket x1 Elevator Servo Mount x1 Socket Screw (M2.5x6mm) x4 Socket Screw (M3x6mm) x2 Set Screw (M3x8mm) x2 Canopy Fixing Column x2 Aluminum Column x1

Elevator Servo Mount

Canopy Fixing Column

Set Screw M3x8mm
Page 29

Socket Screw M2.5x8mm

Anti-vibration Plate Electronics Plate

Cable Tie

Antenna Mount Set

Battery Carbon Plate(Upper)
Aluminum Column

Flat Head Socket Screw M2.5x5mm

A12 Accessory Package
Battery Carbon Plate(Upper) x1 Battery Carbon Plate(Lower) x1 Flat Head Socket Screw (M2.5x5mm) x12 Aluminum Column x6

Battery Carbon Plate(Lower)
Flat Head Socket Screw M2.5x5mm
Page 30

Spacer

Slip-Proof Sticker (sold separately)

Slip-Proof Sticker
(sold separately)

Slip-Proof Sticker
(sold separately)

make the anti-slip sticker to the battery fixing plate with glue. .

Slip-Proof Sticker

<68mm

Battery

Hook and Loop Tape

Battery <77mm

! CAUTION

Please not tighten the tie, until finished installtion,make sure the center of gravity and then fix. ,

The center of gravity of the helicopter has the spindle seat as the center point.Adjust the front and rear mounting positions of the battery to determine the center of gravity of the helicopter.

Page 31

External reinforcement (R)

External reinforcement group
(sold separately) External reinforcement -L(AK7172L) x1 External reinforcement -R(AK7172R) x1 Socket Screw (M3x8mm) x6

Socket Screw M3x8mm
Socket Screw M3x7mm
Inner and outer side panel end reinforcement

External reinforcement (L)
The above parts are upgrade parts.Additional purchase is required.
Inner and Outer Side Panel Tail Reinforcement Group
(sold separately) Inner and outer side panel end reinforcement(AK7171) x1 Socket Screw (M3x6mm) x2 Socket Screw (M3x7mm) x2

Socket Screw M3x7mm

Socket Screw M3x6mm
Page 32

The above parts are upgrade parts.Additional purchase is required.

The end with the raised portion should be directed toward the headstock

Aluminum posts at each end should be installed into the holes at the very edge of the battery reinforcement plate

Button Head Socket Screw M3x6mm

Battery protection panel group
(sold separately) Battery protection panel(AK7173) x1 70mm AK tripod aluminum column x1 Button Head Socket Screw (M3x6mm) x6
Battery protection panel

70mm AK tripod aluminum column

The above parts are upgrade parts.Additional purchase is required.

Button Head Socket Screw M3x6mm

Anti-Rotation Bracket(NEW) Elevator Servo Mount(NEW)

Anti-rotation bracket
reinforcement group
(sold separately): Anti-Rotation Bracket(AK7175) x1 Elevator Servo Mount x1 Socket Screw (M2.5x10mm) x4 Flat Head Socket Screw (M2.5x6mm) x2

Socket Screw M3x6mm

Flat Head Socket Screw M2.5x6mm

Set Screw M3x8mm
The above parts are upgrade parts.Additional purchase is required.
Page 33

Socket Screw M2.5x10mm

Ball Head Knife Set /HZ037

Ball nose pliers /HZ085

Machine Adjustment Tool Set /HOT100000

Electronic Pitch Gauge /HOT100019

Bearing Glue / K 1 0 2 9 1 C

Screw Glue / K 1 0 2 9 1 A

OIL / H OT 0 0 0 0 9

Landing gear damper () BZ10-1

Landing gear damper () BZ10-2

Page 34

Landing gear damper () BZ10-3

Screwdriver / H Z 0 2 2

Colorful Titanium Plated Screwdriver Set/Four packs / HZ024

Grease /HOT00006

Non-slip battery cable tie /HOB00002

Maintenance towel

/BG61549A

Swashplate one hole Servo Horn /25T Fragile M2.5
/ H7080 25TM2.5(18MM) Choose one of these and buy another set of three
Swashplate double hole servo horn /25T fragile M2.5
/H7083 25TM2.5(14/18MM)
Purchase another set Tail ser vo horn /H7088
Page 35

servo
servo
Page 36

Length/: 1360mm

H e i g h t / : 3 5 7 m m

Main Blade Length/: 690~715mm

Tail Rotor Length/: 106~116mm (With rotor and electronics, not include battery / ,)Approx. 3500g Recommended Motors/
4530/4725/4730/5024
Number of revolutions per minute/

Two Kinds Of Rotor Arm Cause Angular Variation Of Rotor

Servo Rotation Angle

Main Rotor Holder Arm(Length)
( )

Main Rotor Rotation Angle

15°

31mm 32.5mm

17.4° 18.24 °

510KV-535KV

Electronic Governor/160A-260A

Main Ratio Parameter

Drive Gear Ratio

9.77

9.07

Main Drive Pulley

127T

127T

Motor Drive Pulley

13T

14T

Tail Ratio Parameter

Drive Gear Ratio

5.0

4.8

Autorotation Tail Drive Pulley

120T

120T

Tail Drive Pulley

24T

25T

1360

1824
Please download the manual for assembly this helicopter.

WENZHOU XINYUE TECHNOLOGY INNOVATION CO.,LTD

2023

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