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Century 50nx Building Instructions

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  • Page 2: Required Items

    Congratulations on your purchase of Century Helicopter Product’s newest RC helicopter model. The Century 50NX is a new breed of helicopter, ideal for beginners new to the hobby through to expert pilots. The Century 50NX can be setup for a multitude of flight styles - from the beginner to intermediate pilot and on up to the most advanced 3D aerobatic flights.

  • Page 3: Head Assembly

    BUTTON HEAD CAP SCREWS M3 x 6 (伞头螺丝) (轴承) CNBB0840 4X8X3 BALL BEARING HI3160D METAL ROTOR HEAD YOKE SET (主旋翼中心座) (伞头螺丝) CNM3X14BHCS BUTTON HEAD CAP SCREWS M3 x 14 HI3167G SEESAW TIE BAR SET (铁套) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [3]...
  • Page 4 BUTTON HEAD CAP SCREWS M3 x 12 (圆头螺丝) (无头内六角螺丝) CNM4X5SS M4X5 SOCKET HEAD SET SCREW (平衡杆) HW3173A 4MM FLYBAR 4MM 30GRAM 3D NX FLYBAR PADDLES (平衡翼) HI6179 CNLR1006 M4X6X0.5 WASHER COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [4]...

  • Page 5: Blade Grip Assembly

    Comes pre-assembled CNM3X14CS M3X14 SOCKET HEAD CAP SCREW (有头内六角螺丝) STAINLESS BALL, 3MM THREAD, SHORT (球头螺丝) CNLR1016A HW3180A 6mm FEATHERING SHAFT (横轴) HW3180A 6x10 FLAT WASHER (垫片) HI3181 RUBBER DAMPENERS COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [5]...
  • Page 6 CNM2.5x8CS M2.5X8 SOCKET HEAD CAP SCREW (有头内六角螺丝) M3X18 SOCKET HEAD CAP SCREW (有头内六角螺丝) CNM3x18CS TIMING YOKE (剪型臂导拄) HI3160D CNM3x4SS M3X4 SOCKET HEAD SET SCREW (无头内六角螺丝) CNM3LOCK (M3螺母) M3 LOCK-NUT PAGE [6] COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED...

  • Page 7: Washout Assembly

    HI3152C (平面垫片) WASHOUT SET CNLR1016A STAINLESS BALL, 3mm THREAD, LONG (球头螺丝) HI3146C METAL CCPM SWASHPLATE (十字盘) (球头螺丝) CNLR1014 STAINLESS BALL, 3mm THREAD, (球头螺丝) CNLR1016A STAINLESS BALL, 3mm THREAD, LONG COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [7]...

  • Page 8: Control Rod Assembly

    PUSHROD SET (连杆) HI6145 BALL LINKS (26 LONG, 4 SHORT) (球头连接杆) HW3192A PUSHROD SET (连杆) HI6145 BALL LINKS (26 LONG, 4 SHORT) (球头连接杆) PART# CN2255: CONTROL ROD SETUP GAUGE COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [8]...
  • Page 9 AUTO HUB ASSEMBLY (8mm) CN2263K (轴承座) GRAY COUNTER GEAR 8.67:1 53T (8mm) CN2263F (齿轮) AUTO HUB ASSEMBLY (8mm) CN2263K (单向轴承) CONSTANT DRIVE SHAFT 50 SIZE - 8MM (8mm) CN2263D (传动轴) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [9]...

  • Page 10: Main Gear Assembly

    You will find another main HI3056A MAIN GEAR (伞齿轮) gear and counter gear pinion included with your kit. This set CN2263L BRASS RING (铜套) is for extreme 3D. CN2263A (外扣环) CIR CLIP COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [10]...
  • Page 11 INSTALLATION OF MAIN & COUNTER GEAR BAG 2, 3 序号 编号 DESCRIPTION 名称（英文-中文） 数量（PCS） HI3108 UPPER SIDE FRAMES (右塑料侧板) COUNTER GEAR ASSEMBLY (第一轴传动组合) MAIN GEAR ASSEMBLY (主轴传动组合) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [11]...
  • Page 12 TAIL DRIVE PRIMARY SHAFT with SPACER (TORQUE) (传动轴) HW3059A TAIL DRIVE PRIMARY SHAFT with SPACER (TORQUE) (间隔套) CNBB1350 (轴承) 5x13x4 BALL BEARING HW3057 (伞齿轮) TAIL TRANSMISSION BEVEL GEAR CNM3X4SS M3X4 SOCKET HEAD SET SCREW (无头内六角螺丝) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [12]...
  • Page 13 INSTALLING FRAME REINFORCEMENTS BAG 2 DESCRIPTION 序号 编号 名称（英文-中文） 数量（PCS） HW3127C UPPER BEARING REINFORCEMENT BARS HW3127 (六角铝柱) HEX SPACERS COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [13]...
  • Page 14 编号 名称（英文-中文） 数量（PCS） HI3109 ELEVATOR FRAME (固定板) CN2218S MACHINED WASHER (螺丝护套) CNM3X8CS M3X8 SOCKET HEAD CAP SCREW (有头内六角螺丝) CNM3X10CS M3x10 SOCKET HEAD CAP SCREWS (有头内六角螺丝) (螺母) CNLM3LOCK M3 LOCK-NUT COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [14]...
  • Page 15 (有头内六角螺丝) M3x25 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CNM3X25CS M3x8 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CNM3X8CS MACHINED WASHER CN2218S (螺丝护套) CNLR1014 CNM3X10CS CNBB0730 CNM3X8CS CNM3X25CS 3X5X7 CNM3X18CS HI3032C CNLR1013 3x5x3 COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [15]...
  • Page 16 MACHINED CLUTCH BELL & LINING (离合器罩) CNM3X16CS CLUTCH GEAR ONLY (26T) HI3010B (齿轮) SPACER (COMES WITH ENGINE) ENGINE (引擎) HW3018A ENGINE MOUNT (46-50 size) (引擎座) CNM3X16CS M3x16 SOCKET HEAD CAP SCREWS (有头内六角螺丝) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [16]...

  • Page 17: Fuel Tank Assembly

    500cc FUEL TANK (塑料油管) 500cc FUEL TANK HI3138B (油箱塞) 500cc FUEL TANK HI3138B (油箱塞固定座) 500cc FUEL TANK HI3138B (十字紧固螺钉) 500cc FUEL TANK HI3138B (油箱盖) 500cc FUEL TANK HI3138B (油箱) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [17]...
  • Page 18 序号 编号 DESCRIPTION 名称（英文-中文） 数量（PCS） HI3020A COOLING FAN SHROUD (风扇护罩) M3x35 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CNM3X35CS LOCK-NUT (螺母) CNM3LOCK HW3127A (机头固定铝柱) CANOPY STANDOFF HW3127A (双头螺丝) THREADED EXTENSION ROD COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [18]...
  • Page 19 CNM3X12CS CNM3X8CS Build this first. Longest piece. Dry fit these slots. If you no- tice a tight fit, use the supplied sandpaper and slowly sand the bottom plate. COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [19]...

  • Page 20: Frame Assembly

    M3x12 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CNM3X12CS CN2218S MACHINED WASHER (螺丝护套) HI3204 TAIL BOOM BREAK-AWAY SUPPORT (尾支柱座) M3 LOCK-NUT (M3螺母) CNM3LOCK CN3038B MUFFLER (排气管) CNM3X30CS M3x30 SOCKET HEAD CAP SCREWS (有头内六角螺丝) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [20]...

  • Page 21: Landing Gear Installation

    LANDING STRUTS (LOW PROFILE TYPE) (脚架) CNM3X14CS (有头内六叫螺丝) M3x14 SOCKET HEAD CAP SCREWS M3x4 SOCKET HEAD SET SCREWS (无头内六叫螺丝) CNM3X4SS LANDING SKIDS (脚架弯管) HW3123A CNM3X7FW M3x7x.5 FLAT WASHERS (平面垫片) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [21]...

  • Page 22: Servo Installation

    CNM2.3X12ST M2.3X12 PHILLIPS SERVO SCREW (伺服机固定螺丝 2.3X12) HI3205A SERVO SETTING PLATE (伺服机固定螺丝垫片) (2mm 球头螺丝) CNLR1013 STEEL BALL, 2mm THREAD, SHORT SERVO (伺服机) 10 00 HW3115D SERVO FRAME SET (伺服机座) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [22]...
  • Page 23 M3x30 PHILLIPS TAPPING SCREWS (自攻螺丝) HI3114A UPPER ELECTRONICS TRAY (变速器固定板) HI3114C FRAME SUPPORT BAR (铝柱) (斜头螺丝) CNM3X8FHCS M3x8 FLUSH HEAD CAP SCREWS UPPER ELECTRONICS TRAY Notice counter-sunk holes. CNM3X30ST CNM3X8FHCS COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [23]...
  • Page 24 M2 nuts to secure the ball links in place. If you are using metal servo arms, use thread lock on the threads,. M2.3X12 CNLR1013 PNT0 Ideal servo arm length. 16.5mm COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [24]...
  • Page 25 M3x12 PHILLIPS TAPPING SCREWS (自攻螺丝) supplied sandpaper and slowly sand the bottom CN2218S MACHINED WASHER (螺丝护套) 1.000 plate. M3x8 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CNM3X8CS HI3108A FRONT SERVO SIDE FRAME (前侧板) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [25]...
  • Page 26 序号 编号 DESCRIPTION 名称（中文-英文） 数量（PCS） CNM3X6X4AS FRAME SPACER (垫块) MACHINED WASHER (螺丝护套) CN2218S M3x14 SOCKET HEAD CAP SCREWS CNM3X14CS (有头内六叫螺丝) CNM3X12ST M3X12 PHILLIPS TAPPING SCREWS (十字自攻螺丝) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [26]...
  • Page 27 Ideal servo arm length. 16.5mm AILERON LINKAGE (THICK RODS) ELEVATOR LINKAGE THROTTLE LINKAGE 94.5 When building the aileron linkages using the 3mm thick rods, use the special heavy duty gray ball links. COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [27]...

  • Page 28: Rudder Servo Installation

    SERVO TAB (伺服机固定螺丝螺母) (伺服机) RUDDER SERVO HW3116 RUDDER SERVO MOUNT SET (伺服机固定板) 1.000 M3 LOCK NUT (M3螺母) CNM3LOCK (伺服机固定螺丝垫片) HI3205A SERVO SETTING PLATE CNM2.3X12ST M2.3X12 PHILLIPS SERVO SCREW (伺服机固定螺丝2.3x12) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [28]...
  • Page 29 序号 编号 DESCRIPTION 数量（PCS） GYRO (佗螺仪GYRO) GYRO ISOLATION FOAM (防震垫片) GYRO MOUNT (陀螺仪座板) Optional Item HW3117 CNM3LOCK M3 LOCK NUT (M3螺母) M3x30 SOCKET HEAD CAP SCREWS CNM3X30CS (有头内六角螺丝) 1.000 COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [29]...
  • Page 30 If it is not pushed in all the way, the tail boom could come apart during flight. CNBB0816 SIDE PROFILE OF TAILBOOM CLAMP FRONT This part comes pre-assembled COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [30]...
  • Page 31 M3X16 SOCKET HEAD CAP SCREWS (有头内六角螺丝) PLASTIC SPACER (塑料垫片) CNM3X9X4PS Install boom supports onto hori- zontal fin clamp first, then onto break away tabs. Install the hor- izontal fin last. COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [31]...

  • Page 32: Tail Rotor Assembly

    4x9x4 THRUST BEARING CNM3LOCK (M3螺母) M3 LOCK-NUT (尾旋翼夹片) HI3096B TAIL BLADE GRIPS (2mm球头螺丝) STEEL BALL, 2mm THREAD, SHORT CNLR1013 CNBB410 4x10x4 BEARING (轴承) (尾夹片固定座) HW3098A STEEL TAIL ROTOR HUB COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [32]...
  • Page 33 M3x10 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CNM3X10CS in the following steps. (右尾管座) TAIL GEARBOX HI3078 TAIL GEARBOX (左尾管座) HI3078 M3 LOCK-NUT (M3螺母) CNM3LOCK CNBB1350 CNM3X10CS CNM4X4SS CNM3X16CS CNM3X4SS CNBB1150 CNM3X4SS COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [33]...

  • Page 34: Tail Pitch Plate Assembly

    3x6x2.5 FLANGED BALL BEARING (轴承有边) CNBB0360F HI3102B M3X6 SPACER (垫圈) CNLR1013 STEEL BALL, 2mm THREAD, SHORT (球头螺丝) TAIL PITCH LEVER SET (BALL BEARING TYPE) (L形摆臂) HI3102B M3X5 WASHER (平面垫片) CNM3X5FW COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [34]...
  • Page 35 2X8MM PIN (插销) HI3089 TAIL PITCH BALL LINKS (连杆) CNM3X4SS M3x4 SOCKET HEAD SET SCREWS (无头内六角螺丝) HI3087A TAIL PITCH SLIDER SET (六角螺帽) CNLR1013 STEEL BALL, 2mm THREAD, SHORT (M2球头螺丝) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [35]...
  • Page 36 M3x30 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CN2218S MACHINED WASHERS (螺丝护套) (尾管) HW3062A 50 SIZE TAILBOOM HW3063AS (双球头传动轴) 50 SIZE TORQUE TUBE (螺母M3) CNM3LOCK M3 LOCK-NUT HI3068 FIN SPACERS (间隔铝套) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [36]...

  • Page 37: Routing Fuel Lines

    编号 名称（英文-中文） 数量（PCS） DESCRIPTION TO PRESSURE NOZZLE ON MUFFLER (压力进气管) TO CARBUERATOR (油箱出油管) CNFS213 FILTER (滤油器FILTER) HI3138B FUEL TANK CAP (油箱进化油器接头) HI3138BF FUEL LINE (压力进气管) HI3138BF PRESSURE NOZZLE (压力接头) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [37]...
  • Page 38 RECEIVER BATTERY (电池) FOAM WRAP (NOT INCLUDED) (海棉) The switch, receiver, receiver battery, and various elec- (NOT INCLUDED) RECEIVER (接收机) INCLUDED tronics are not included. (NOT INCLUDED) VARIOUS ELECTRONICS (佗螺仪调整合) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [38]...

  • Page 39: Installing Windshield

    It will be necessary to ream this hole. Do not oversize the CNM2X5ST (螺丝) SCREW hole as the canopy grommet will not stay in place. HI3130C CANOPY (机头) CN2210A CANOPY GROMMETS (橡皮环) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [39]...
  • Page 40 M3X6 SELF TAPPING SCREWS Approximately 65mm. Due to variations in plastics, it is recom- (螺丝) mended that you measure this yourself prior to installation. HI3129 CANOPY CHIN MOUNT (机头固定座) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [40]...
  • Page 41 The rub- ber band and pipeline are not included with the kit. 序号 编号 名称（英文-中文） 数量（PCS） DESCRIPTION RUBBER BAND (橡皮筋) PIPELINE (油管) ANTENNA (电线) ANTENNA ROUTING PIPE (管子) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [41]...
  • Page 42 DESCRIPTION 序号 编号 名称（英文-中文） 数量（PCS） CNM4X30CS M4x30 SOCKET HEAD CAP SCREWS (有头内六角螺丝) CN266166C 600-620MM ROTORBLADES (螺旋浆) CNM4LOCK (螺母M4) M4 LOCK-NUT CN2312 TRACKING TAPE [贴纸(红或黑色)] COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [42]...

  • Page 43: Decal Application

    序号 编号 DESCRIPTION 名称（英文-中文） 数量（PCS） HI3131NX DECALS (贴纸) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [43]...

  • Page 44: Replacement Parts

    HEAD CAP SCREWS (6) CAP SCREWS (10) TAPPNG SCREWS (10) CAP SCREWS (6) CAP SCREWS (6) CAP SCREWS (6) CAP SCREWS (10) CAP SCREWS[10] CAP SCREWS (10) FLAT WASHERS (10) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [44]...
  • Page 45 ALUM BAR LOWER ELEC- UPPER SIDE 10MM BEARING -50NX BOTTOM PLATE - 50NX TRAY - 50NX TRAY - 50NX TRONICS TRAY - 50NX FRAMES-50NX FRAME-50NX SET - 50NX FRAMES-50NX SPACER 14X19X1 (2) COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [45]...
  • Page 46 RUDDER ANTI-ROTATION LANDING HEX FRAME HEX SPACER & UPPER BEARING CANOPY FLYBAR STEEL TAIL SERVO MOUNT BRACKET - 50NX SKIDS (2) SPACERS QUICK MOUNTS REIFORCEMENT BARS MOUNT ROTOR HUB COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [46]...

  • Page 47: Upgrades & Accessories

    CARBON TAIL TAIL BLADE GRIPS TAIL PITCH PLATE GEAR SET W/1-WAY BEARING NX TANK V2 STRUTS [ORANGE] TAIL FIN SET GRAPHITE BOOM RUDDER SERVO MOUNT CONTROL ROD SYSTEM SUPPORTS COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED PAGE [47]...
  • Page 48 FIX STYLE HEX GLO-STARTER SC GLO-STARTER SIG-1800 PG3000 HEADING BLADE BALANCER V2 PRO STARTER ROTOR HUB EZ-90 STARTER with 1 WAY BEARING VSTART WAND with METER with 110V CHG LOCK GYRO PAGE [48] COPYRIGHT (C) CENTURY HELICOPTER PRODUCTS - ALL RIGHTS RESERVED...
  • Page 49 NOTES PAGE [49]...

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