Radikal E640 Manual Download Page 23

Radikal E640

Page 23

TORQUE TUBE INSTALLATION

BAG 7

1

2

3

4

5

6

Hint: The torque tube comes pre-assembled and in-

stalled into the tailboom. To assist in removal for in-

spection of the torque tube, use a little bit of rubbing 

alcohol and pour a little bit within the tailboom which 

will loosen the rubber bearing retainer. To reinstall the 

torque tube, use a little bit of liquid soap and apply it to 

the rubber bearing retainer.

1
2
3
4

6

No.

Description

Qty

Part #

5

1
1
1
1
2
2

L=720mm Stainless  

Steel

 

Torque Tube(

空心不锈钢管

)

CNBB816

8X16X5  Bearing(

轴承

)

Rubber  Bearing Retainer(

 

橡胶尾管塞

)

Bearing Sleeve(

轴承内轴套

)

Dog-Bone End( 

勾股球头

)

HW5063

2X9 Pin(

圆柱销

)

HW5063

HW5063
HW5063
HW5063

Ø2X9  Pin

CNBB816

Summary of Contents for E640

Page 1: ...Main gear 11T Motor pinion gear 4 5 1 Tail gear ratio Designed for power systems up to 12S Li Po Carbon fiber frames for ultra rigid and compact design Push Pull CCPM control system Triple bearing su...

Page 2: ...etc are illustrated at a 1 to 1 ratio All other il lustrations are not drawn to scale Throughout this manula you will find building tips Please follow the tips and use common sense when building Upon...

Page 3: ...w and unused condition to the original place of purchase This warranty is limited to the original customer Purchaser and is non transferable THE PURCHASER IS RESPONSIBLE FOR TRANS PORTATION CHARGES OF...

Page 4: ...ccessful radio equipment ground range check in accordance with manufacturer s recommendations will be completed before the first flight of a new or repaired model aircraft 3 At all flying sites a safe...

Page 5: ...ample of how it should be assembled The entire head will need to be taken apart and medium thread lock is required on all metal to metal parts CNBB0840 CNM3x6BHCS CNBB1030 4X6X5 CNM4X4SS 3X6X5 CNM3x3S...

Page 6: ...at a time Before assembly notice the direction of the control arm on the grip It should be assembled as indicated within this diagram 1 2 3 4 5 6 7 8 9 10 11 12 2 4 2 2 2 6 2 No Description Qty Part 1...

Page 7: ...CNM3x3SS M3X22CS M3X8CS M3 CNM3LOCK 2 1 2 3 4 5 6 2 1 1 1 No Description Qty Part 1 M3 Locknut M3 CNM3LOCK CNM3X8CS M3x8 Cap Screws CNM3x3SS M3x3 Socket Head Set Screw Aluminum Washout Guide CNE556 2...

Page 8: ...ption Qty Part 2 4 2 CNBB36 3X6X2 5 Bearing 3X5X3 Brass Spacer CNE516B Radius Link w Pin Radius Link w Pin CNE516B CNM3X12CS M3x12 Cap Screws Washout Arm CNE560S CNLR1023 M3 Ball Link M3 CNLR1011 M3 B...

Page 9: ...ushrod Set Ball Link Set 26 Long 4 Short HI6145 HW5192 Pushrod Set Ball Link Set 26 Long 4 Short HI6145 HW5192 Pushrod Set Ball Link Set 26 Long 4 Short HI6145 HW5192 Pushrod Set 4 2 A 97 51 5 25 14 B...

Page 10: ...nstalled It is best to remove the grips one side at a time Before assembly notice the direction of the control arm on the grip It should be assembled as indicated within this diagram Make sure the ope...

Page 11: ...Link w Pin Button Head Cap Screw M3x16 CNM3x16BHCS Bearing 3x8x3 Washout Control Arm Spacer 3x5x3 HW6205 CNLR1003 3x5x0 5 Micro Washer HW5053A 6 7 8 9 11 12 1 2 3 4 5 10 The follower arms already com...

Page 12: ...the steel balls already installed it is impor tant to check they all have thread lock applied M3 L 18MM CNLR1011 CNLR1023SP 4 1 2 3 2 No Description Qty Part 1 M3 Ball Link L 18MM M3 CNLR1021 CNLR1011...

Page 13: ...you will need to verify their lengths The diagram with lengths are drawn at a true to life scale therefore you can lay your linkages on the diagram to find the correct measurements The ball links are...

Page 14: ...hreadlock to this area on the pinion to secure the pinion within the bearing INCLUDED INCLUDED 1 1 2 3 4 5 6 7 8 9 1 1 1 2 1 No Description Qty Part 2 2 1 Motor Motor Mount CNM3X10CS M3X10 Cap Screw M...

Page 15: ...B1019 Upper Bearing Block HW6042GU Button Head Cap Screw M3x6 CNM3x6BHCS CNLR1014 M3 Ball Link M3 HI5032 HI5032 HI5032 HW5042 The bearings 6 8 are already factory installed Please be sure to apply thr...

Page 16: ...lange Bearing CNBB812F CNM3X8FW M3x8x1Flat Washer Frame Bracket 9 Button Head Cap Screw M3x8 CNM3x8BHCS 22 HI5005E 3 Left Main Frame 1 HW5040E It is best to start this process by doing one side at a t...

Page 17: ...5 6 7 8 9 No Description Qty Part 6 10 11 12 13 14 15 CNLR1014 M3 Ball Link M3 Bellcrank Spacer 3x5x7 HI5031E Bell Crank HI5031E Socket Head Cap Screw M3x25 CNM3x25CS Long Hex Spacers L 52MM HW6007GS...

Page 18: ...l out during operation CNM3x4SS 3x8x1 CNM3x12BHCS M3X20CS M3 CNM3LOCK 4 1 2 3 4 5 6 7 8 9 1 1 2 4 2 No Description Qty Part 4 6 4 Bottom Frame Landing Struts Aluminum Skids with Caps Set Screw M3x4 CN...

Page 19: ...12ST CNLR1013 CNM2x6PH CNM2NUT 4 1 2 3 4 5 6 7 8 9 2 1 8 4 1 No Description Qty Part 4 3 4 10 11 12 13 14 Phillips Screw M2x6 CNM2x6PH Servo Control Arm HW6192C Servo Arm NOT INCLUDED M2 3x12 Self Tap...

Page 20: ...diagram to find the correct measurements The ball links are heavy duty ball links and must be sized properly to provide the smoothest operation of the head A ball link sizing tool such as part number...

Page 21: ...13 14 16 15 1 1 2 3 4 5 6 2 4 1 4 No Description Qty Part 1 7 8 9 10 11 12 13 14 15 5x6x3 15 Fixed Set Of HW6007GS CNM3X4SS 20T Bevel Gear 20T CNBB1521 15x21x4 Bearing CNM3x16CS Bevel Gear Shaft 24T...

Page 22: ...om Support Strut End HW5043B Adjustable Tail Guides Horizontal Fin Mount M3x14 Button Head Screw CNM3x14BHCS M3 Locknut M3 CNM3LOCK CNM2X8PH HI6068A HI6106B Zip Tie M2x8 Phillips Screw CNM2X8PH L 520m...

Page 23: ...g alcohol and pour a little bit within the tailboom which will loosen the rubber bearing retainer To reinstall the torque tube use a little bit of liquid soap and apply it to the rubber bearing retain...

Page 24: ...D 1 2 CNBB0730F 3X7X3 Bearing 2 1 2 1 Vertical Fin 1 Tail Boom Positioning Block 1 2 L 26 5mm Hex Spacers 2 Gearbox Plate 2 CNBB1521 2 M3X8 Button Head Screw 2 CNM2 5X8CS 2 M2 5x8 Cap Screw CNLR1014 1...

Page 25: ...wards the tail rotor hub 1 2 3 4 5 6 No Description Qty Part 7 8 9 10 11 12 13 14 15 16 17 18 19 CNM3LOCK CNM3X4SS 1 M3X4 Set Screw HI3087C 1 Brass Nut 1 CNBB610 2 1 1 2 CNM2X10PH HW3098C 2 2 2 1 CNB...

Page 26: ...Gear 96T Driven Tail Hub Main Shaft Sleeve HW6057A HW6057C 1 1 103T Main Gear HI5056 HI5056A 2 For the roller bearings we recommend a very light oil The oil MUSTNOT attack break down plastic as this c...

Page 27: ...8x1 10x13x1 CNM3x8BHCS 2 1 2 3 4 5 2 2 1 No Description Qty Part 1 CNM2 5X8CS Mast Stopper Spacer 10x18x1 Cap Screw M2 5x8 Set Screw M4x Pin 3x23 7 HW6057AS HW6057DS Spacer 10x13x1 6 1 7 8 Anti Rotati...

Page 28: ...TALLING TAILBOOM ASSEMBLY BAG 2 7 2 3 4 1 2 1 2 3 4 2 8 No Description Qty Part 2 Button Head Cap Screw M3x8 CNM3x8BHCS CNM3X30CS M3x30 Cap Screws Aluminum Post HW6202BS M3 Locknut M3 CNM3LOCK CNM3x8B...

Page 29: ...use the provided straps to strap the battery to the tray INCLUDED For the best performance Century Helicopter Products recommends Thunder Power batteries 1 2 3 4 6 No Description Qty Part 5 2 1 2 2 4...

Page 30: ...Page 30 ELECTRONICS MOUNTING 1 2 3 4 5 1 2 3 4 No Description Qty Part 5 1 1 1 1 1 NOT INCLUDED NOT INCLUDED Receiver Gyro Isolation Foam Gyro Hook Loop Strap NOT INCLUDED NOT INCLUDED ESC NOT INCLUD...

Page 31: ...uld be hit ting the frames and use a dremel style tool or simi lar and shave away parts of the canopy that could be interferring with fitment or interferring with con trol systems When working with fi...

Page 32: ...escription Qty Part 3 2 Cap Screw M4 Locknut M4 CNM4LOCK Rotorblades NOT INCLUDED Congratulations on finishing the build of the Radikal E640 helicopter Please follow your instruction manuals on settin...

Page 33: ...Radikal E640 Page 33 PERSONAL BUILD NOTES...

Page 34: ...Radikal E640 Page 34 PERSONAL BUILD NOTES...

Page 35: ...Radikal E640 Page 35 PERSONAL BUILD NOTES...

Page 36: ...1740 C Junction Ave San Jose CA 95112 U S A www centuryheli com...

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