RVE Merak E750 EVO Instruction Manual Download Page 20

-19-

No.

1
2
3
4
5
6

Qty

Parts Description

零件名称

尾后皮带轮20T

尾轴

1
1
1

1

 

 

 

No.

Qty

Parts Description

零件名称

Step 5-1

尾皮带轮/尾波箱组装

25MM碳纤尾管

25MM尾撑管夹

1

7

E750尾传皮带

尾波箱轴承座 L

1

尾波箱轴承座 R

1

1

1

2
1

8

9

10

11
12
13

尾波箱支撑柱

尾波箱安装座

内六角顶丝M4x4

内六角顶丝M3x3

 

 

内六角顶丝M4x4

2X

尾后皮带轮20T

尾轴

25mm碳纤尾管

25mm尾撑管夹

内六角顶丝 M3x3

尾波箱安装座管夹

4X

杯头内六角螺丝 M3x8

尾波箱安装座

尾波箱轴承座 R

尾波箱轴承座 L

尾波箱支撑柱

尾皮带轮组装件

半圆内六角螺丝 M3x6

E750尾传动皮带

尾波箱安装座管夹的M3x8螺丝,需要先调整主轴与尾轴夹角呈90°时再固定。M3X3内六角顶丝是直接压在碳纤维管上,请勿用力紧固。

组装好尾波箱后,如尾轴左右有间隙,可使用附带的垫片调整。

主旋翼顺时针运转时,从右侧观察尾轴旋转方向应该是逆时针。如旋转方向有误,请调整皮带扭曲方向。

半圆头内六角螺丝M3x6
杯头内六角螺丝M3x8

1

4

5-1 尾皮带轮组装  尾波箱组装

PA

After checked the angle between the main shaft and the tail shaft is adjusted to 90 °. Then tighten the M3x8 screw of the 

vertical fin bracket. The M3 set screw is directly pressed on the tail pipe,please do not tighten it firmly.

After assembling the tail gear box, if there is a gap between the left and right tail shaft, you can use the attached shim to adjust.

When the main rotor rotates clockwise, the direction of the tail shaft should be rotates counterclockwise when viewed

from the right side. If the direction is wrong, please adjust the direction of the belt direction.

/ Tail Gear Box assembly

Tail gear box assembly

Tail Drive Pulley
Tail Drive Shaft
Tail Boom 

25mm

Tail Boom Support Bracket

25mm

Tail Drive Belt
Tail Gear Bearing Case L
Tail Gear Bearing Case R

Tail Housing Spacer

Tail Unit Housing

Set Screw M4x4
Set Screw M3x3
Button Head Socket Screw M3x6
Socket Screw M3x8

Tail Drive Pulley

Tail Drive Shaft

Set Screw M4x4

Set Screw M3x3

Tail Boom Support Bracket

Tail Boom 

Tail Unit Housing

Tail Housing Spacer

Tail Drive Belt

Tail Gear Bearing Case L

Tail Gear Bearing Case R

Button Head Socket Screw M3x6

Socket Screw M3x8

14

尾波箱安装座管夹

Tail Gear Holder (25mm)

1

Tail Gear Holder (25mm)

Summary of Contents for Merak E750 EVO

Page 1: ...Full Equipped Weight Recommended of servo specifications Recommended Power Configuration Standard Servo 4800 g 12S 4400mAh 169 oz MK75200 Electric Motor Flybarless 1580 mm 62 20 190 mm 7 48 366 mm 14...

Page 2: ...embly Landing Skid Assembly ESC Mount Assembly Electronic Device Mount Plate Assembly Tail Drive Gear Main Gear Set assembly Counter Gear Assembly Main gear and main shaft Assembly Swashplate FBL Wash...

Page 3: ...ct is only recommended for users ages 16 and up Because flying a R C helicopter is difficult beginners must receive guidance and supervision from experienced pilots to minimize unexpected danger Pract...

Page 4: ...onsible manner 10 Never fly the helicopter over other pilots spectators cars or anything that could result in injury or property damage 1 2 3 4 5 5 6 7 8 9 10 1 Inspect the model thoroughly to insure...

Page 5: ...ic 4 way Wrench 5 5mm 7mm 8mm 10mm Socket Drivers TOOLS REQUIRED FOR ASSEMBLY RADIO SET POWER SYSTEM OTHER ITEMS REQUIRED 6 Transmitter helicopter type only 6 or more channels Electric Brushless Motor...

Page 6: ...part quantities used C This instruction manual uses several symbols Pay careful attention to them during construction Details are given at the bottom of each page A B C A GUIDE TO THE INSTRUCTION MAN...

Page 7: ...X4 M4X8 1 1 1 2 2 13T M4x4 M4x8 2X 2X 2X 2X Tail drive bearing block Tail drive Pulley 20T Tail drive Counter Gear 13T M3 Aluminum Washer Set Screw M3X3 Pinion Gear 13T Pinion Gear Nut Motor Mount Blo...

Page 8: ...x7x3 Linkage Ball 3x3x2 5mm Linkage Ball 3x3x7 5mm Button Head Socket Screw M3x8 Phillips Screw M2 3x11 7 Please cut off the ball link 2MM from the bottom before installation The swashplate control ar...

Page 9: ...x14 ESC Mounting Plate Battery Tray Battery Tray Clip Frame Spacer L 76 Flat Head Socket Screw M3x6 Flat Head Socket Screw M3x8 Apply a little green bearing glue to the outer wall of the bearing If th...

Page 10: ...5x5 Washer 3x4 5x0 7 If you choose to install the RVE composite body the lower side frame uses the L26 length retaining post the upper side frame uses L17 retaining post For installing the Future bod...

Page 11: ...needs to be fixed on the flat groove of the inner shaft of the lifting A arm Before fixing the elevator control arm please insert two positioning pins 7 6 into the frame to determine the angle and the...

Page 12: ...r more follow up The long battery tray provideds three options for the CG position and more higher the battery position more flexible the helicopter C D E The low CG can make the helicopter more stabl...

Page 13: ...id Mount Skid Damper Washer M3x10x2 M3 Washer Low Profile aluminum Skid Socket Screw M2 5x6 Socket Screw M3x8 Button Head Socket Screw M3x6 M3 Aluminum Washer Do not use too much threadlocker for Land...

Page 14: ...ice Mount Plate Assembly 4 M3 M3 M3 4X M3 M3x8 4X 4X M3 Aluminum Washer Nylon Nut M3 Socket Screw M3x8 Receiver Mount Plate The front device mounting plate does not need be installed you can choose wh...

Page 15: ...s shown in the figure tighten the screws in order diagonally and do not over tighten the screws In order to ensure the concentricity of the main gear there is an interference fit between the one way b...

Page 16: ...the tail drive belt before installing the counter gear mount set to the main frame After the tail boom is installed please do not tighten the tail boom clamp screws You need to adjust the belt tightne...

Page 17: ...n of tooth sweeping is more likely to occur The recommended gear clearance is between 0 1 0 2MM Here you need to use M4x25 screws for the main gear and the main shaft After fixing it tighten the M8x10...

Page 18: ...oose during installation install the thrust bearing larger and smaller inner hloes properly like shown in the drawing Swashplate FBL Washout block and rotor grip Assembly Swashplate FBL washout block...

Page 19: ...d right thread and the slotted end of the hexagonal head is the left thread Main rotor head Assembly Main rotor head assembly Center Hu Spindle Shaf Head Butto Damper Rubber 90 10 Grip Spacer Clearanc...

Page 20: ...r rotates clockwise the direction of the tail shaft should be rotates counterclockwise when viewed from the right side If the direction is wrong please adjust the direction of the belt direction Tail...

Page 21: ...il Pitch Slider Tail Pitch Slider Collar Tail Pitch Control Fork Tail Pitch Control Link Tail Pitch Control Arm Lever Tail Pitch Control Arm Mount Flange Bearing 8x12x3 5 Flange Bearing 2 5x6x2 6 E Cl...

Page 22: ...h it will increase the transmission resistance and increase the belt loss Please make sure to align the socket head screw for fixing the tail rotor hub to the slot of the tail shaft Apply thrust greas...

Page 23: ...drill and fix the carbon tail boom support and support end After the position of the tail brace is fixed then pass the M2X12screw to fix it 6 1 Tail Boom Support assembly Tail Boom Support assembly M2...

Page 24: ...hich the servo is installed 7 1 4X 4X 16X B 4X M2 6x12 16X 4X M2 6x12 Servo Installation Hexagon Tapping Screw M2 6x12 Frame servo mount B Servo Mounting Spacer Frame servo mount B Servo Mounting Spac...

Page 25: ...2 5 3x3x2 5 1 6 3 Servo horn Installation 4 5 6 Control Ball 3x3x2 5 Control Ball 2x3x2 5 Adjustable Metal Horn Inner Adjustable Metal Horn Set B Adjustable Metal Horn Set A Socket Head Bolt M2 5x8 Ad...

Page 26: ...ze of the linkage rod Use different types of servos the linkage rod size may different Be sure to ensure the same length of both push pull linkages when when adjusting the length of the two linkage ro...

Page 27: ...dpaper to polish the bonding position of carbon linkage rod to increase the bonding strength 2 3x20 4X 4X 4X 5 6 7 2 3x20 4 4 1 Step 7 5 M2 6x10 PA PA Tail Rod Guide Tail Control Rod Back Tail Control...

Page 28: ...egative 45 straight line from 0 to highest 100 and pass through the mid point 50 therefore all cyclic servos now are at the neutral Adjust the length of the rotor head linkage rod to make the main rot...

Page 29: ...oded View 10154 75213 10145 75103 10102 75116 75206 75202 10118 75095 10004 75029 10007 75030 75151 75150 10103 10116 10109 75218 75219 75217 75024 75214 75034 75033 75032 75031 12T 11T 10T 13T 10115...

Page 30: ...BLOCK PINION NUT M9 AUTOROTATION SHAFT 12 M3 CAP BOLT HOLDER M3 RED METAL MOTOR MOUNTING PLATE A METAL MOTOR MOUNTING PLATE B EVO 20T FRONT PULLEY T20J EVO TAIL PINON BRG CASE ASS Y EVO EVO TAIL DRIV...

Page 31: ...5 75018 75229 10011 10155 75243 75244 75110 10112 10119 75085 10119 75086 75089 10109 75252 75107 75018 10105 75108 75012 10120 75112 10013 75246 75257 75085 75018 75107 75012 10120 10105 75109 75085...

Page 32: ...SCREW ROD M2 3 X 80 M2 3 90 SCREW ROD M2 3 X 90 A SWASH LINK COLAR WASHER 03x4 5x0 7 EVO TAIL SLIDE RING SLEEVE EVO EVO A SWASH CONTROL BASE EVO EVO BASE SPINDLE SHAFT EVO EVO L SWASH CONTROL ARM L A...

Page 33: ...oded View 10106 10108 10102 10120 75084 75226 75205 75078 75116 10102 10102 10009 75201 75072 10131 10131 75012 75247 75112 75016 75215 10013 75257 10122 75037 75106 75018 10109 10005 75221 75111 7506...

Page 34: ...L 3x3x7 3 CROSS MEMBER L20 L26 BODY CATCH L26 M2 3 20 SCREW ROD M2 3 X 20 M2 6x12 SCREW 10PS WASHER 03x4 5x0 7 M3 CAP BOLT HOLDER M3 RED EVO CARBON FRAME EVO EVO 25mm TAIL PIPE HOLDER 25mm EVO CONTROL...

Page 35: ...Exploded View 10103 30011 75079 75249 10120 10117 75075 75235 10102 10109 75116 75201 75250 75223 10111 75216 10111 75222 75234 30006 30016 30007 75233 OP 30008 34...

Page 36: ...T HOLDER M3 RED BODY CATCH L17 CARBON MAIN TRAY EVO FOOT SKID DAMPER EVO LONGER CARBON BATTERY PALLET EVO EVO CARBON BATTERY PALLET EVO EVO MAIN TRAY MOUNT L76 EVO EVO CARBON TAIL SUPPORTER SET L590 L...

Page 37: ...xploded View 10135 36 10104 10102 75103 75012 10114 75239 75237 75236 75002 75013 75104 75102 75082 75009 75010 75241 10001 10002 75100 75101 10001 75014 75238 10026 75017 10139 75016 75242 75088 7501...

Page 38: ...NK PIN SETS M2 7 ENHANCED UNIVERSAL LINK 2mm ROTOR SPACER AL T2 SOCKET HEAD BOLT M6x10 LOW PROFILE GRIP SPACER SPECIAL CAP BOLT M4X25 EVO CENTER HU EVO EVO HEAD BUTTO EVO EVO MAIN BLADE HOLDER ASSEMBL...

Page 39: ...240 10107 75226 75254 75212 10120 75208 10118 10102 10102 10121 75115 10008 75210 75209 10111 10119 75203 75042 10111 75056 75231 75211 75224 75253 10023 75225 10123 10112 68043 10110 10130 10025 7525...

Page 40: ...IL SLIDE RING EVO TAIL GEAR LEVER BRACKET x1 x1 75224 75227 EVO TAIL SLIDE RING SLEEVE EVO EVO TR2 TAIL CENTER HUB EVO x 1 x1 75211 75228 EVO METAL TAIL BLADE HOLDER EVO x1 x1 x 2 x 2 10012 10023 EVO...

Page 41: ...MOTOR MK75145 MERAK INTEGRATED MAIN SHAFT BEARING BLOCK MK75233 EVO LONGER CARBON BATTERY PALLET EVO MK68072 TITANIUM ALLOY TIE ROD L30 MK10140 EVO MERAK EVO TITANIUM ALLOY SCREW PACK GR5 MK75069 THR...

Page 42: ...2021 4 E750 EVO 2...

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