Goblin 380 Manual Release 1.0 - January 2015 WORLD DISTRIBUTION www.goblin-helicopter.com For sales inquiries, please email: sales@goblin-helicopter.com For information, please email: support@goblin-helicopter.com Attention: If you are a consumer and have questions or need of assistance, please contact the retailer where you made the purchased first. EUROPEAN DISTRIBUTION www.sabitaly.it For sales inquiries, please email: sales@sabitaly.it For information, please email: info@sabitaly.
Chapter 1, Specifications VERY IMPORTANT Inside Box 4, you will find Bag 19. This bag contains your serial number tag. Please take a moment to register your kit online via our web site at: http: //www.goblin-helicopter.com It is extremely important that you take a moment to register your helicopter with us. This is the only way to ensure that you are properly informed about changes to your kit, such as upgrades, retrofits and other important developments.
Chapter 2, Important Notes IMPORTANT NOTES *This radio controlled helicopter is not a toy. *This radio controlled helicopter can be very dangerous. *This radio controlled helicopter is a technically complex device which has to be built and handled very carefully. *This radio controlled helicopter must be built following these instructions. This manual provides the necessary information to correctly assemble the model. It is necessary to carefully follow all the instructions.
Chapter 3, Components and Box ADDITIONAL COMPONENTS REQUIRED TOOLS, LUBRICANTS, ADHESIVES *Electric Motor: 850 - 1000Kv: Maximum diameter 41mm. Maximum height 41mm. Pinion shaft diameter 5 mm. *Generic pliers. *Hexagonal driver, size 1.5,2,2.5mm. *5.5mm Socket wrench (for M3 nuts). *7mm Hex fork wrench (for M4 nuts). *Speed controller: minimum 60A , extreme 3D Flight 70-90A. *Medium threadlocker (eg. Loctite 243). *Strong retaining compound (eg. Loctite 648). *Spray lubricant (eg. Try-Flow Oil).
Chapter 4, Carbon Frame 4-Carbon Frame Page 4 The manufacturing process of the carbon parts often leaves micro-burrs and sharp edges. We recommend de-burring the edges to minimize the risks of electrical wire cuts, etc. This is particularly important in the areas shown in red.
Chapter 4, Carbon Frame Box 1, Bag 1 Left Main Frame Assembly Note: Main Frame (H0531-S) Use Loctite 243 to lock the bolts in the correct position. Tail Servo Support (H0530-S) Plastic Battery Support (H0529-S) Button Head Cap Special M2.5x6mm (HC019-S) SUGGESTION Button Head Cap Special M2.5x6mm (HC019-S) Button Head Cap Special M2.5x6mm (HC019-S) If you have the tail servo, we suggest you install it at this time as it will be more convenient to do so before assembling the main frames.
Chapter 4, Carbon Frame Bag 1, Box 1 Main Frame Assembly Button Head Cap Special M2.5x6mm (HC019-S) Note: Button Head Cap Special M2.5x6mm (HC019-S) Button Head Cap Special M2.5x6mm (HC019-S) Socket Head Cap Screw M2.5x10mm (HC022-S) Plastic Landing gear (H0528-S) Finishing Washer M2.5 (H0255-S) Main Frame Assembly Page 6 Use Loctite 243 to lock the bolts in the correct position. Finishing Washer M2.
Chapter 5, Transmission Assembly Bag 2, Bag 19 Main Shaft Support Assembly Socket Head Cap Screw M2.5x8mm (HC020-S) Main Shaft Support (H0522-S) Main Shaft Assembly Socket Head Cap Screw M2.5x8mm (HC020-S) Bearing Ø8xØ16x5mm (HC419-S) Socket Head Cap Screw M2.5x8mm (HC020-S) Main Shaft Assembly Main Shaft Support Assembly Shims Ø8xØ12x0,1mm (HC462-S) Tighten the three screw M2.5. After tightening, check the axial play of the main shaft. It is possible to reduce any axial play by adding shims.
Chapter 5, Transmission Assembly Bag 3 Socket Head Cap Screw Shouldered M2.
Chapter 6, Main Rotor Assembly Bag 4 Radius Arm Assembly ... x 2 Radius Plastic Arm Assembly ... x 2 Radius Arm (H0516-S) Washer 2.1x 5 x0.5mm (HC170-S) Socket Head Cap Screw M2x10mm (HC010-S) Radius Arm Assembly Flanged Bearing 2x 5x2.5mm (HC456-S) Radius Plastic Arm (H0525-S) Flanged Bearing 2x 5x2.5mm (HC456-S) NOTE: Tighten with care, the arm must move freely. Center Hub Assembly Main Blade Grip Assembly ....
Chapter 7, Assembling The Modules Bag 5 Swashplate Assemly Head Assembly Uniball M2 (H0538-S) Metric Hex Nylon Nuts M3 (HC206-S) Swashplate Assembly Uniball M2 (H0538-S) Swashplate Assemly (H0506-S) Socket Head Cap Shouldered M3x16mm (HC074-S) Uniball M2 (H0537-S) Button Head Cap Special M2.5x6mm (HC019-S) Button Head Cap Special M2.5x6mm (HC019-S) Button Head Cap Special M2.5x6mm (HC019-S) NOTE: Keep the distance between the end of the canopy retainer H0542 and the frame at approximately 12mm.
Chapter 8, Installation Of Swashplate Servos Bag 6 INSTALLATION OF SWASHPLATE SERVOS The linkage ball must be positioned approximately 13-15 mm out on the servo arm (figure 1), it is recommended to use the SAB servo arm p/n [HA052]. Because of the 120° placement of the servos in the Goblin, the arms are difficult to access. For this reason it is advisable to ensure alignment of the servo arms (and sub trim) before installation of the servos in the model (figure 2).
Chapter 8, Installation Of Swashplate Servos Tip on cable routing You can use zip-ties to secure the 3 servo cables to the servo support. Linkage Rod A Assembly ... x2 Approx 44mm Linkage Rod M2x22mm (H0561-S) Initial length for the rods from the swashplate to the blade grips. Page 12 Linkage Rod A Aseembly Linkage Servo (H0524-S) Approx 37.
Chapter 9, Tail Servo Assembly Bag 6 Uniball M2 (H0064-S) The distance between the servo spline and the ball must be between 13-15 mm You can use the SAB servo horn [HA053]. 5H6 Socket Head Cap M3x6mm (HC044-S) 14 mm Socket Head Cap M2x8mm (HC008-S) Tail Servo Servo Spacer (H0572-S) Socket Head Cap Screw M2.5x10mm (HC022-S) Servo Spacer (H0572-S) Socket Head Cap Screw M2.
Chapter 10, Installation Of The Motor TRANSMISSION SETUP It is important to choose the right reduction ratio to maximize efficiency based on your required flight performance. It is possible to optimize any motor and battery combination. It is recommended to use wiring and connectors appropriate for the currents generated in a helicopter of this class.
Chapter 10, Installation Of The Motor Bag 7 NOTE: Correct position for the motor wires. Motor Pulley 21T (H0501-21-S) (see page 14 for optional pulleys) Cone Point Set Screws M3x6mm (HC144-S) Flat Head Socket Cap M3x5mm (HC132-S) Motor Support (H0520-S) Socket Head Cap Screws M2.5x8mm (HC020-S) Motor Metrix Hex Nylon Nut M4 (HC212-S) Finishing Washer M2.5 (H0255-S) Socket Head Cap Screws M2.5x8mm (HC020-S) Washer 4.3x 11x1mm (HC184-S) Cone Point Set Screws M4x12mm (HC156-S) Finishing Washer M2.
Chapter 10, Installation Of The Motor Bag 8 MOTOR BELT TENSION *Assemble the motor and pulley to its mounting plate. *Install the motor assembly in the helicopter. *It is easy to install the belt with the motor assembly pushed back towards the helicopter as far as it can go. First put the belt on the motor pulley. *Then put the belt around the big pulley. *Rotate the motor several times by hand. *Pull and hold the motor slightly. *Tighten the M4 nut first (It is suggested to use tool nut driver).
Chapter 11, Installation Of The ESC DE-BURR THE SIDE FRAMES We recommend de-burring the edges of the carbon parts in areas where electrical wires run.(See Page 4). ESC INSTALLATION The speed controller (ESC) is installed in the front of the helicopter. Figure 1 and Figure 2 show the mounting area. Figure 3: Shows the correct use of the Zip-Ties Figure 4: Shows the suggested length of the battery wire. This length is also compatible with the quick battery connector upgrade.
Chapter 12, Installation Of Flybarless Unit and RX Bag 9 FLYBARLESS CONTROL UNIT AND RX INSTALLATION We suggest the use of a “single unit” FBL system (all in one type unit). This allows for easier wire routing considering the small size of this helicopter. Position 1 can be used to install the FBL unit. Position 2 and 3 can be used to install a small RX unit, like a Spektrum satellite. Position 4 and 5 can be used to install RX unit. 4 1 2 3 Socket Head Cap Screw M2.5x8mm (HC020-S) 5 Fig.
Chapter 12, Installation Of Flybarless Unit and RX The area between the boom and the frame can be used to route the wire(s) (Fig 4 and 5). You can secure the wire(s) to the frame with zip-ties (Fig6).
Chapter 13, Tail Assembly Bag 10 Tail Pitch Slider Assembly Tail Rotor Hub Assembly Tail Damper (H0567-S) eg: Microlube GL261 Tail Pitch Slider 03 (H0512-S) Flanged Bearing 7x 11x3mm (HC416-S) Tail Spindle (H0510-S) Tail Pitch Slider 01 [H0231] Tail Pitch Slider 02 [H0232] Tail Shaft (H0509-S) Flanged Bearing 7x 11x3mm (HC416-S) Uniball M3 (H0065-S) Tail Blade Grip (H0511-S) Bearing 3x 6x2.5 (HC457-S) Spacer 2x 4.5x0.5 (H0566-S) Washer 3x 4.75x0.
Chapter 13, Tail Assembly Bag 11 Tail Side Plate Assembly Bell Crank Lever Assembly Tail Side Alluminum Case (H0523-S) Cross Tail Case (H0526-S) Flanged Bearing 2.5x 6x2.5mm (HC400-S) Tail Pin (H0264-S) Spacer Arm 2.5x 4x6.3mm (H0253-S) Bell Crank Lever (H0234-S) Uniball M3x 4 H3 (H0279-S) Socket Head Cap Screw M2.5x6mm (HC018-S) Flanged Bearing 5x 13x4mm (HC412-S) Flanged Bearing 2.5x 6x2.5mm (HC400-S) Tail System Assembly Socket Head Cap Screw M2.
Chapter 13, Tail Assembly Bag 12, Box 3 Note: We suggest to clean the sticking surface with sand paper. Locking Element Tail Assembly .... x 2 Tail Boom Assembly Locking Element Tail Assembly (H0535-S) Locking Element Tail (H0535-S) Red Tail Boom (H0547-S) Metric Hex Nylon Nut M2.
Chapter 13, Tail Assembly Bag 13 Socket Head Cap Screw M2.5x10mm (HC022-S) Finishing Washer M2.5 (H0255-S) Finishing Washer M2.5 (H0255-S) Socket Head Cap Screw M2.5x10mm (HC022-S) Tail System Assembly Note: Please allow plenty of time for the glue to cure before inserting plastic ball link onto the threaded rod. Plastic Ball Link (H0066-S) Threaded Rod M2.5x40mm (HC242-S) Threaded Rod M2.5x40mm (HC242-S) Carbon Road 4x 2.
Chapter 14, Installation Of The Boom, Canopy Bag 14 BOOM ASSEMBLY * Insert the boom. This operation is easier fitting into the main frame at a slight angle [Fig.1]. To facilitate boom insertion, you can also unscrew the two bolts that hold the tail servo support tray. * Tighten the M8 nut with HA016 special tool supplied. * After installation, connect the tail push rod. * To lock the nut and prevent it from coming loose, install: - H0287 (for FBL unit installed on the main plate) [Fig.2].
Chapter 14, Installation Of The Boom, Canopy Bag 15 TAIL BELT TENSION *Check for the proper assembly of the tail boom. *Loosen the tail case by loosening the 4 M2.5 screws. *Install the belt onto the front pulley in the correct direction of rotation (figure 1). *Rotate the tail drive several times by hand. *Pull the tail case back to increase belt tension. *Tighten the 4 M2.5 screws on the tail case. *The belt must be very tight. CANOPY Fit the canopy to the main frame until it stops. [Fig.
Chapter 15, Battery Bag 16 BATTERIES The Goblin has a quick release battery tray system. The batteries must be installed onto the battery tray to take advantage of the quick release locking system. Install the battery to the battery tray using double sided tape and the long Velcro straps included (Fig 1 and Fig 2). Make sure to find the right position of the battery to optimize the center of gravity. The battery wires arranged as in fig 2 are particularly effective.
Chapter 16, In Flight Bag 17 SERIAL NUMBER In Bag 19, you will find the serial number tag for your Helicopter. Apply the tag as shown. Please remember to register your product. (See page 1) OPERATIONS BEFORE FLIGHT *Set up the transmitter and the flybarless system with utmost care. *It is advisable to test the correct settings of the transmitter and flybarless system without main blades and tail blades fitted. *Check that all wiring is isolated from the carbon/aluminum parts.
Chapter 17, Maintenance MAINTENANCE *On the Goblin 380, some areas to look for wear include: - Motor belt - Tail belt - Dampers *The most stressed bearings are definitely those on the tail shaft and the thrust bearings. Check them frequently. All other parts are not particularly subject to wear. *The lifespan of these components varies according to the type of flying. On average it is recommended to check these parts every 20 flights.
Chapter 18, Exploded view, Carbon Frame 12 11 5 9 6 7 3 9 9 8 5 9 4 9 1 2 10 9 9 POS 1 COD H0255 2 3 H0528 H0529 4 H0530 Main Frame Name Finishing Washers M2.5 Plastic Lading Gear Plastic Battery Support Tail Servo Support 5 6 H0531 H0536 Main Frame Battery Tray Support 7 8 H0539 HC005 Battery Aluminum Block Aluminum Button Head Cap Screws M2x5mm 1 1 9 10 11 HC019 HC022 HA035 Button Head Cap Screws M2.5x6mm Socket Head Cap Screws M2.
Chapter 18, Exploded view, Transmission Assembly 14 14 8 23 5 14 16 16 10 10 1 21 1 20 19 1 13 9 26 7 17 14 14 10 11 23 17 2 6 18 22 15 24 3 4 25 26 22 12 POS 1 2 3 4 5 6 7 8 9 10 11 12 13 COD H0255 H0501 H0502 H0503 H0507 H0519 H0520 H0522 H0533 H0548 H0564 HC008 HC018 Page 30 TRANMISSION ASSEMBLY Name Specification Quantity Fnishing Washer M2.
Chapter 18, Exploded view, Head System 8 6 11 29 26 20 7 27 22 13 27 24 1 21 30 2 30 30 9 23 Assembly Set Explode 16 30 26 10 15 28 18 15 18 15 2 19 5 Assembly Set 14 15 32 12 12 12 3 33 31 15 4 15 17 25 25 25 17 POS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 COD H0349 H0403 H0506-01 H0506-02 H0506-03 H0508 H0513 H0514 H0516 H0517 H0518 H0524 H0525 H0537 H0538 H0561 HC005 HEAD SYSTEM Name Washer Plastic Linkage Ball Swashplate 01 Swashplate 02 Swashplate 03 Main Sp
Chapter 18, Exploded view, Tail System 28 19 12 4 15 38 16 3 13 5 26 38 37 22 28 17 31 1 41 8 27 33 14 29 11 18 37 40 23 20 25 7 44 27 6 10 24 36 9 34 2 39 36 9 32 30 35 21 43 42 33 POS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 COD H0065 H0066 H0076 H0231 H0232 H0234 H0253 H0261 H0264 H0279 H0505 H0509 H0510 H0511 H0512 H0515 H0523 H0526 H0532 H0534 H0535 H0540 H0541 H0546 Page 32 TAIL SYSTEM Name Specification Uniball M3 ø5 H6 Plastic B
Chapter 19, Spare Parts Uniball M2 [H0064-S] 5H6 Uniball M3x4 [H0065-S] 5H3 Plastic Ball Link [H0066-S] Bell Crank Lever [H0234-S] - 10 x Plastic Ball Link. Plastic Ball Link M2 [H0403-S] - 1 x Bell Crank level. - 2 x Tail Pin. - 2 x Flanged Bearing 2.5x 6x2.5mm. - 1 x Spacer Arm 2.5x 4x6.3. - 1 x Head Cap Screws M2.5x18. - 1 x Uniball M3x 4 H5. 19T Motor Pulley [H0501-19-S] - 5 x Uniballs M2 5H6. - 5 x Uniball Spacers. - 5 x Socket Head Cap Screws M2x8mm. - 5 x Socket Head Cap Screws M2x6mm.
Chapter 19, Spare Parts Spindle Shaft [H0508-S] Tail Shaft [H0509-S] Tail Spindle [H0510-S] Tail Blade Grip [H0511-S] - 1 x Tail Spindle. - 1 x Socket Cap Screw M2x6mm. - 2 x Washer 2x 4.5x0.5mm. - 2 x Tail Blade Grip. - 2 x Thrust Bearing 3x 6x2.5mm. - 2 x Bearing 3x 7x3mm. - 2 x Bearing 3x 6x2.5mm. - 2 x Washer 3x 4.75x0.5mm. - 2 x Washer 4.5x 5.9x0.5mm. - 2 x Washer 2x 4.5x0.5mm. - 2 x Uniball M3. Center Hub [H0514-S] - 1 x Spindle Shaft. - 2 x Button Cap Screw M4x6mm.
Chapter 19, Spare Parts Main Frame (H0531-S) Vertical Fin (H0532-S) Anti-Rotation Guide (H0533-S) - 1 x Tail Servo Support. - 1 x Main Frame. - 1 x Vertical Fin. - 2 x Finishing Washer M3. - 2 x Head Cap Screws M2.5x6. - 2 x Head Cap Screws M2.5x10. - 1 x Anti-Rotation Guide. - 2 x Head Cap Screws M2.5x6. Boom Accessories (H0535-S) Battery Tray (H0536-S) Uniball M2 Female (H0537-S) Uniball M2 Male (H0538-S) Tail Servo Support [H0530-S] - 1 x M8 Carbon Block. - 2 x Locking Element Tail.
Chapter 19, Spare Parts Plastic Servo Support (H0548-S) - 1 x Plastic Servo Support. - 1 x Head Cap Screws M2.5x18mm. Tail Servo Spacer (H0572-S) Linkage Rod M2 (H0561-S) FBL Support (H0564-S) - 2 x Linkage Rod M2x22mm. - 4 x Plastic Ball Link M2. - 1 x FBL Support. - 2 x Tail Fin Stickers. - 2 x Head Cap Screw M2.5x8mm. - 2 x Landing Gear Stickers. Tail Fin and Landing Gear Stickers (H0565-S) - 4 x Tail Servo Spacer.
Chapter 19, Spare Parts [HC200-S] [HC206-S] [HC212-S] [HC224-S] [HC228-S] - 10 x Metrix Nylon Nut M2.5. [HC242-S] - 10 x Metrix Nylon Nut M3. [HC400-S] - 10 x Metrix Nylon Nut M4. [HC411-S] - 4 x Metrix Nylon Nut M8. [HC412-S] - 4 x Shim Ø8xØ14x0,2mm. [HC416-S] - 3 x Thread Rod M2,5x40mm. [HC418-S] - 4 x Flanged Bearing Ø2.5xØ6x2.6mm. [HC419-S] - 4 x Bearing Ø5xØ10x4mm. [HC435-S] - 4 x Flanged Bearing Ø5xØ13x4mm. [HC440-S] - 2 x Flanged Bearing Ø7xØ11x2.5mm.