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QuickWorldWide Little Sweetie 10 Pro Assembly & Maintenance Manual

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  • Page 1 Page 1 of 69...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION CUSTOMER SERVICE FEATURES FRE-ASSEMBLY INFORMATION REQUIRED TOOLS HARDWARE & OPTIONAL ACCESSORIES OTHER HARDWARE & OPTIONAL ACCESSORIES OTHER REQUIREMENTS PART LIST SECTION 1: REAR FRAMES SECTION 2: MAIN FRAMES SECTION 3: TAIL ASSMEBLY SECTION 4: CONTROL SYSTEM SECTION 5-A: ROTOR HEAD FOR LITTLE SWEETIE 10 SECTION 5-B: ROTOR HEAD FOR SWEET 16V2 SECTION 6: LINKAGES...

  • Page 3: Introduction

    Little Sweetie 10 & Sweet 16V2, and if you have any questions our technical support staff can be reached at (610) 282-4811 M-F 9-6, S 9-4 Eastern time, or by email at chuck@quickworldwide.com For the latest information and updates, please visit our website at www.quickworldwide.com Page 3 of 69...

  • Page 4: Customer Service

    CUSTOMER SERVICE Quickworldwide Websites: http://www.hhiheli.com 201 South 3 . St. & 309 N. http://www.quickheli.com Coopersburg, PA 18036 http://www.giantscaleplanes.com Phone: (610)-282-4811 E-mail: hhi@fast.net Fax: (610)-282-4816 Office Hours: Mon – Fri: 8:30 – 6:00 Sat: 8:30 – 1:30 (Eastern Daylight Time) Technical Support Personnel: Chuck –...

  • Page 5: Features

    FEATURES Little Sweetie 10 & Sweet 16V2 1. Frame Construction: Little Sweetie 10 / Sweet 16v2 frames are made of the highest quality Carbon Fiber or Black G-10. These frames are not only rigid but will provide excellent vibration absorption. 2.

  • Page 6: Fre-Assembly Information

    PRE-ASSEMBLY INFORMATION Warning The radio-controlled model helicopter contained in this kit is not a toy. Rather, it is a sophisticated piece of equipment. This product is not recommended for use by children without adult supervision. Radio controlled models such as this are capable of causing both property damage and/or bodily harm to both the operator/assembler and spectators if not properly assembled and operated.

  • Page 7: Required Tools

    REQUIRED TOOLS Dremel Tools and Sandpapers would be helpful for building. Page 7 of 69...

  • Page 8: Hardware & Optional Accessories

    HARDWARE & OPTIONAL ACCESSORIES GLUES AND THREAD LOCK COMPOUNDS RADIO MOUNTING ACCESSORIES Page 8 of 69...

  • Page 9: Other Hardware & Optional Accessories

    OTHER HARDWARE & OPTIONAL ACCESSORIES 3MM FLYBAR STIFFENERS 30 SIZE SKID STOPS HHI 402 HHI 200 AVAILABLE IN COLORS LANDING GEAR DAMPENERS SERVO ARM SET HHI 2004 BASE LOAD ANTENNA HHI 53** AVAILABLE IN BLUE, GOLD, PURPLE AND IN 40, 50, AND 72 MHz Page 9 of 69...

  • Page 10: Section 5-A: Rotor Head For Little Sweetie

    FINISHING CAPS • Adds color and style • Distributes force across larger surface area (20 pcs in a package) (8 pcs in a package) BLACK HHIM11100B WITHOUT BLUE HHIM11103 HHIM11108 GOLD HHIM11101 HHIM11106 GREEN HHIM11100G PURPLE HHIM11100 HHIM11105 WITH HHIM11100R SILVER HHIM11100 HHIM11107...

  • Page 11: Other Requirements

    OTHER REQUIREMENTS Radios: Any radio that supports EMS/CCPM Mixing will work fine. Hobbies & Helis International & its distributors carry various lines of helicopter radios. Note: Please consult the instruction for your Gyro for setting the overall travel and limits to ensure proper operation and travel of Tail Pitch Slider. Servos Any sport servo will offer acceptable performance.

  • Page 12: Part List

    No. with ***** means that part is not included in the kit. • Colors of the drawings for parts in this manual may look differently from the real parts in the kit. • Check out our website for latest information and updates: www.quickworldwide.com Bag No. Description Quantity Check Frame Frame Bag...

  • Page 13: Section 1: Rear Frames

    ASSEMBLY SECTION 1: REAR FRAMES Bag 1 Page 13 of 69...
  • Page 14 1-1 TAIL TRANSMISSION ASSEMBLY Bag# Description -Install Counter Gear to Counter Gear Shaft using Counter Counter Gear Gear Lock Pin (No. 3) to secure it. Apply JP Weld around Counter Gear Shaft the pin Counter Gear Lock Pin -Put Counter Gear Bearing Block (Lower one ) in with the Flange facing down M4 E-clip -Install Counter Gear Bearing Block (Upper one) with the...
  • Page 15 1-2 RUDDER SERVO ASSEMBLY Bag# Description Frame Rear Frame (from Frame Bag) 2***** Servo M2.5x14 Cap Head Bolt M2.5 Locknut Fixing Plate *HB: Hardware Bag Note: Servos are not included in the kit. If the servos come with anti-vibrating rubber, insert them on the servos first.
  • Page 16 1-3 REAR FRAME INSTALLATION Bag# Description Bag# Description Do not tighten four nuts Step 1-2 M3x35 Cap Head Bolt at Tail Boom Holder M3x8 Cap Head Bolt Halves too tight since Frame Rear Frame you are going to install Step 1-1 M3 Locknut the Tail later.

  • Page 17: Section 2: Main Frames

    SECTION 2: MAIN FRAMES Bag 2 Page 17 of 69...
  • Page 18 2-1 ELEVATOR SHAFT BEARINGS Bag# Description Frame Main Frame 5x10x4 Flanged Bearing Note: The holes on the frames are designed for “push-fit” feature. Sometime you may have to sand them a little bit before pushing the bearings in. Page 18 of 69...
  • Page 19 2-2 RIGHT AILERON & ELEVATOR SERVO ASSEMBLY Bag# Description Right Frame from Step 2-1 2***** Servo M2.5x14 Cap Head Bolt M2.5 Locknut Fixing Plate Note: Servos are not included in the kit. If the servos come with anti-vibrating rubber, insert them on the servos first. Page 19 of 69...
  • Page 20 2-3 LEFT AILERON SERVO ASSEMBLY Bag# Description Note: Servos are not Left Frame from step 2-1 included in the kit. If the 2***** Servo servos come with anti- M2.5x14 Cap Head Bolt vibrating rubber, insert M2.5 Locknut them on the servos first. Fixing Plate 2-4 INNER ELEVATOR CONTROL ARM SUBASSEMBLY Bag#...
  • Page 21 2-5 ELEVATOR CONTROL ARM-RIGHT SIDE Bag# Description Bag# Description Step 2-2 M3x16 Cap Head Bolt* Step 2-4 M3x5 Set Screw Outer Elevator Control Arm M3x5x3 Spacer* Right Aileron Control Lever M3x7 Pivot Ball Stud M3x4 Pivot Ball Stud Page 21 of 69...
  • Page 22 2-6 MOTOR MOUNT ASSEMBLY Bag# Description Bag# Description 1***** Motor M4x12 Cap Head Bolt** Fram Motor Mount 6***** M3x5 Set Screw M3x6 Cap Head Bolt* Frame Motor Mount Spacer 4***** Pinion *For Little Sweetie 10 only. These screws may be M3x6 Flat Head Bolt. **Little Sweetie 10 use M4x6 Cap Head Bolts Note: it is very important to use a Dial Indicator to check the run out of the Pinion Gear shaft.
  • Page 23 2-7 MAIN GEAR ASSEMBLY Bag# Description Main Gear Main Gear Hub* M3x 6 Cap Head Bolt *Sport version is shown on the drawing. Pro version may look a little bit differently. Page 23 of 69...
  • Page 24 2-8 RIGHT SIDE SUBASSEMBLY Bag# Description Bag# Description * Sport version Main Frame from step 2-5 M3x8 Cap Head Bolt does Rear Frame from step 1 3x48 Half Round Cross Member 3x24mm Cross Member M3x6 Philip Screw Flat Head have 3x10mm Cross Member Frame Motor Frame Doubler...
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  • Page 26 • Sometime the Radio Tray is a little bit wider than the 48 mm Cross Members. You may need to sand it on either side. • The four holes in the Radio Tray may be counter sunk for nicer finish. •...
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  • Page 29 2-9 FRAME INSTALLATION Bag# Description Bag# Description Right Side Subassembly from Step 2-8 Left Aileron Control Lever Left Side Assembly from Step 2-3 M3x7 Pivot Ball Stud Motor Frame Doubler M3x16 Cap Head Bolt 3x10mm Cross Member Frame Angle M3x18 Cap Head Bolt M3x5x3 Spacer M3x8 Cap Head Bolt M3x4 Pivot Ball Stud...
  • Page 30 2-10 LANDING GEAR INSTALLATION Bag 2-10 Bag# Description Bag# Description 2-10 Landing Gear Strut 5***** 2-10 CA Glue 2-10 2-10 Landing Gear Skid M3x12 Cap Head Bolt 2-10 Landing Gear End Cap 2-10 M3 Locknut 2-10 M2.5x6 Self Tapping Screws •...
  • Page 31 • Install the Main Frames onto the Landing Gear Assembly and secure them with four M3x12 Cap Head Bolts. Note: It is recommended to use “Landing Gear Dampener” to reduce vibration. See “Other Hardware & Optional Accessories” to make order. Landing Gear Dampener is installed between the Landing Gear and the Landing Supports.

  • Page 32: Section 3: Tail Assmebly

    SECTION 3: TAIL ASSEMBLY Bag 3 3-1 TAIL PULLEY GEAR SUBASSEMBLY Bag# Description Tail Output Shaft M3x5 Set Screw Tail Pulley Gear Tail Gear Side Plate Page 32 of 69...
  • Page 33 3-2 TAIL ROTOR SUBASSEMBLY Bag# Description Bag# Description Tail Case Side Plate M2.3 Medium Ball Link Tail Pitch Lever Mount Tail Pitch Slider 5X11X4 Bearing Tail Pitch Control Lever M2x6 Phillips Screw M3x5x1 Spacer In Box Tail Boom M3x16 Cap Head Bolt In Box Timing Belt M3 Locknut...
  • Page 34 Note: Put three M3x5x1 Spacers between the Left Tail Case Side Plate and the Boom End and Tail Cross Member. If your Tail Cross Member is long enough (16mm), you do not need the spacer for it. Normally you just need one M3x5x1 Spacer between the Tail Pitch Control Lever and Tail Pitch Lever Mount but you may need two of them in some cases (if you do not have enough clearance for the lever.) Page 34 of 69...
  • Page 35 3-3 TAIL ROTOR INSTALLATION Bag# Description Bag# Description Dual Bearing Tail Rotor Vertical Fin Mount B** M3x20 Cap Head Bolt Tail Rotor Subassembly Tail Blade Horizontal Fin Tail Blade Spacer Vertical Fin** M2x8 Phillips Screw M3 Locknut** Shim Ball Horizontal Fin Mount M3x10 Cap Head Bolt* M3x30 Cap Head Bolt** M3x5 Set Screw...
  • Page 36 After installing all the parts as shown above, slide this subassembly on the output shaft then secure it with one M3x5 Set Screw. Now put the Ball Links on the Shim Balls. Page 36 of 69...
  • Page 37 Page 37 of 69...
  • Page 38 3-4 INSTALLATION OF THE TAIL Bag# Description Bag# Description Tail Assembly M3x10 Cap Head Bolt Boom Support In Box M3 Locknut Boom Support End 7***** CA Glue M3x8 Cap Head Bolt • Note for installing the timing belt: Turn the Tail assembly so that the Tail Output Shaft pointing upward put the belt onto the Transmission, then twist the Tail Assembly 90 to the right.

  • Page 39: Section 4: Control System

    SECTION 4: CONTROL SYSTEM Bag 4 4-1 SWASHPLATE ASSEMBLY No. Bag# Description Swashplate Complete M3x7Pivot Ball Stud M3x 7Flat Washer M2X4 Phillips Screws Anti-rotation Pin Page 39 of 69...
  • Page 40 4-2 WASHOUT ASSEMBLY Bag # Description Bag # Description Washout Base M3x5 Set Screw Washout Arm M3x7Pivot Ball Stud Washout Link M3x10 Cap Head Bolt Washout Link Pin M3X5X1 Spacer Page 40 of 69...
  • Page 41 4-3 CONTROL SYSTEM INSTALLATION Bag# Description Swashplate Assembly Washout Assembly Helicopter (up to step 3) Washout Anti-rotation Base* Washout Anti-Rot Guide Pin** M3x5 Set Screw* *Sweet 16V2 does not need these parts because Washout Anti-rotation Base is built in the Center Hub. **Sweet 16V2 need two Washout Anti-rotation Guide Pins (see Section 5-B-2).
  • Page 42 SECTION 5-A: ROTOR HEAD for Little Quickie 10 Bag 5 Page 42 of 69...
  • Page 43 5-A-1 MAIN ROTOR HUB ASSEMBLY Bag# Description Bag# Description Main Blade Grip* Head Spindle Spacer Pitch Arm* Thrust Bearing Spacer** Center Hub 5x10x4 Thrust Bearing** Hiller Arm M3x6 Flange Cap Head Bolt Head Spindle 5x13x4 Regular Bearing*** Dampener O-Ring M3x12 Cap Head Bolt M3x7 Pivot Ball Stud 5x7x2 Spacer** M3x8 Cap Head Bolt**...
  • Page 44 Page 44 of 69...
  • Page 45 5-A-2 FLYBAR & SEESAW ASSEMBLY Bag# Description Bag# Description Seesaw 3mm Standard M4x4 Set Seesaw Collar M3x8 Cap Head Bolt 3mm Fly-Bar M3x7 Pivot Ball Stud 2.3x10 Linkage Flybar Spacer Main Rotor Hub Fly-Bar Control Arm M3 Flat Washer Fly-Bar Control Arm Short Ball End ***** Epoxy Glue/JP...
  • Page 46 5-A-3 ROTOR HEAD INSTALLATION Bag# Description Fly-Bar Seesaw Assembly Helicopter (up to step 4) M3x20 Cap Head Bolt M3 Locknut Install the Head Assembly into the Main Shaft, and then secure it by one M3x20 Cap Head Bolt and one M3 Locknut. Page 46 of 69...

  • Page 47: Section 5-B: Rotor Head For Sweet 16V2

    SECTION 5-B: ROTOR HEAD for Sweet 16v2 Bag 5 5-B-1 MAIN ROTOR HUB ASSEMBLY Bag# Description Bag# Description Main Blade Grip M3X5X3 Spacer Pitch Arm* Head Spindle Spacer Center Hub Thrust Bearing Spacer Hiller Arm ( 8x16x5 Thrust Bearing Head Spindle M4x8 Flange Cap Head Bolt Dampener O-Ring 8x16x5 Regular Bearing...
  • Page 48 5-B-2 FLYBAR & SEESAW ASSEMBLY Bag# Description Bag# Description Seesaw M3x5 Set Screw Seesaw Collar 4mm Fly-Bar Paddle M3x8 Cap Head Bolt Short Ball End M3x7 Pivot Ball Stud Main Rotor Hub Assembly M4x6x1 Spacer M3 Flat Washer Fly-Bar Control Arm A 10 mm Linkage Rod Fly-Bar Control Arm B Washout Anti-rotation Pin...
  • Page 49 5-B-3 ROTOR HEAD INSTALLATION Bag# Description Fly-Bar Seesaw Assembly Helicopter (up to step 4) M3x20 Cap Head Bolt M3 Locknut Page 49 of 69...

  • Page 50: Section 6: Linkages

    SECTION 6: LINKAGES Bag 6 6-1 RUDDER PUSH ROD INSTALLATION Bag# Description .The length of the Rudder Rod measured from In box Rudder Push Rod (in Box) center to center should Rudder Push Rod End be around 533 mm for 3***** Electric Tape Little Sweetie 10 and...
  • Page 51 6-2 LINKAGE ASSEMBLY Bag# Description 2.3 Long Ball End 2.3 Medium Ball End 2.3x25mm Rod 2.3x35mm Rod 2.3x45mm Rod 2.3x50mm Rod 2.3x80mm Rod 2.3x100mm Rod Coding the Rod Assembly: All the Linkage should be assembled with dimensions measured center to center and coded as followings: Rod Description Link Ball End used...
  • Page 52 6-3 LINKAGE INSTALLATION Description Bag# Description 2.3x25mm Rod Assembly Helicopter (up to step 6-1) 2.3x35mm Rod Assembly 8***** Servo Arm 2.3x45mm Rod Assembly Shim Ball 2.3x50mm Rod Assembly M2x8 Phillips Screw 2.3x80mm Rod Assembly 11***** M3 Servo Phillips Screw 2.3x100mm Rod Assembly Page 52 of 69...
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  • Page 56: Section 7: Settings

    SECTION 7: SETTINGS Bag 6 7-1 MAIN BLADE INSTALLATION Bag# Description *Little Sweetie 10 Helicopter (up to step 6) uses M3x22 2***** Main Blade Cap Head 3***** Main Blade Washer Bolt and M3 M4x30 Cap Head Bolt* Locknut M4 Locknut* 7-2 SETTING UP RADIO Description Helicopter (up to step 7-1)
  • Page 57 three such controls on our helicopter and they are Main blades, Tail blade and flybar control arms. For example the main blade pitch arms should be mounted so they are in front of the blades in the direction of travel, clockwise if you look at the helicopter from above, see picture 4.
  • Page 58 Now you have a good start and the rest of the setup will become easier. Step 2: Connecting the Swashplate at the right distance. This is done by moving your Pitch (throttle) stick all the way down, see picture 2. When the servos are in this position adjust the length of the linkage rods so the Swashplate is located towards the bottom, but still leaves enough room for left/right (aileron) and front/back (elevator) travel.
  • Page 59 Picture 3, Swash Up Picture 4, Head Picture 5, Tail Center Picture 6, Tail Positive Thrust Page 59 of 69...
  • Page 60 Picture 7, Tail Negative Thrust Picture 8, Tail Pitch Travel Setup Collective Position Normal Flying Aerobatic Up (100%) Center (50%) Down (0%) Throttle Curve Setup Electric Fuel (non governor mode) Collective Position Normal Normal Aerobatic Aerobatic Flying Flying Up (100%) 100% 100% Center (50%)
  • Page 61 First adjust the servo arm position like you did with the swash, make sure your trim and sub-trim values are centered. Attach the servo arm so it's 90 to the tail pushrod (vertical). Now adjust your two plastic ball ends, for the push rod, so they are screwed on about half way onto the threaded pushrod guide end piece.
  • Page 62 7-3 MOUNTING CANOPY Bag# Description • Install the 4 Canopy Standoff using 4 M3x6 Cap Head Bolts. Helicopter (up to step 7-2) • Put the Canopy on the helicopter, mark the right In box Canopy (in box) positions for 4 holes, and then drill four 5.5mm Canopy Stand-off holes.

  • Page 63: Fre-Light Checks

    FRE-FLIGHT CHECKS • The rotor flybar and shaft must be straight. • The flybar and control paddles must tilt in the proper direction and operates smoothly throughout the whole range. • Check the swashplate to make sure it move smoothly and clean. •...

  • Page 64: Adjustments

    ADJUSTMENTS Tracking Adjustment: The tips of the main rotor blades should follow the same path when they rotate. We call the main rotor blades are in track. (a) Rev up the motor until the helicopter becomes light on its landing gear. Raise throttle gently and gradually...

  • Page 65: How To Hover

    • Rolls to the left, move the button to R • Rolls to the right, move the button to L (c) If the helicopter nose goes down or up, then: • Goes up, move the stick to U • Goes down, move the stick to D HOW TO HOVER Basic maneuver for a pilot is learning how to hover a helicopter.
  • Page 66 pilot to keep the helicopter from moving. It will also be difficult to know if the helicopter is in trim or not for a beginner. Keep going on the practice close to ground you will develop your skills. (d) Keep practicing lifting your helicopter no more than 8 inches (20cm) from the ground until you feel comfortable with control commands.

  • Page 67: How To Fly Forward

    HOW TO FLY FORWARD Once you have mastered hovering fight: (a) Let’s begin the exercise of changing positions by practice moving the helicopter to the left or right slowly from 60 inches (1.5 m) above the ground. Hovering at 60 inches Page 67 of 69...
  • Page 68 (b) Once you have been comfortable with all the movements and controls in the previous step, start using some tail rotor control to make the helicopter point slightly to the left or right as you fly it to the left or right. Keep practicing the figure-eight path as shown below, you will master all basic control movements of a helicopter.

  • Page 69: After Flight Checks

    AFTER FLIGHT CHECKS After each flight, the helicopter should be thoroughly inspected: (a) Unplug the batteries. (b) Check every bolt, nut, and screw to make sure none has loosened due to vibration. (c) Check every rotating and movable part like head rotor, swashplate, tail rotor…to ensure they still move smoothly and properly.

This manual is also suitable for:

Sweet 16v2 proLittle sweetie 10 sportSweet 16v2 sport

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