Related Manuals for Mikado LOGO 20
Summary of Contents for Mikado LOGO 20
- Page 1 Manual LOGO 20 www.mikado-heli.de Mikado Modellhubschrauber • Friedrich-Klausing-Straße 2 • 14469 Potsdam • Germany Phone +49 (0)331 23749-0 • Fax +49 (0)331 23749-11 • www.mikado-heli.de © Mikado Modellhubschrauber, V2.0...
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Page 2: Table Of Contents
5.4 Front Battery Fixing Rings 15 17.8 Final Assembly 5.5 Frame 16 17.9 Rotor Head Linkage 6 Wash-Out ........... 17 17.10 LOGO 20 Finished 7 Swashplate ........18 18 RC Installation ........ 49 8 Preparation for Servo Installation . 19 19 Decals ..........51 8.1 Servo Arms... - Page 3 • Turn off the motor (move throttle control to a position where motor does not operate). • Wait until the rotor head has stopped spinning. • Disconnect the motor battery. • Turn off receiver. • Turn off transmitter. Manual LOGO 20 Page 3 ©Mikado Modellhubschrauber...
- Page 4 Pitch Gauge (.059 in) (.055/.079/.098/.118 in) Alle shown products are examples. You may use different brands. Motor + Speed Controller (check the Mikado webpages for recommended motors) Fast Charger (Schulze isl 6-330d or isl 6-636+) Radio with Heli-Software Receiver (Graupner DS 19...
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Page 5: Main Frame
1 Main Frame 1.1 Motorplate Bag 1 • Bag 10 10x19x5 #1329 #2072 #2379 Manual LOGO 20 Page 5 ©Mikado Modellhubschrauber... -
Page 6: Elevator Lever
Bag 1 • Bag 10 • Bag 12 #1570 4x8x3 mm #2397 Ø4,8 mm #1570 M2x8 #1902 #2394 Choose correct M2x10 #1911 #1570 countersunk screw 1.3 Motor Plate Bag 1 • Bag 12 M3x10 #1953 M3x14 #1955 #2375 #2379 #2376 Manual LOGO 20 Page 6 ©Mikado Modellhubschrauber... -
Page 7: Bearing Case For Main Shaft
1 Main Frame 1.3 Bearing Case for Main Shaft Bag 1 • Bag 12 19 mm #2370 M3x12 #1954 #2381 Manual LOGO 20 Page 7 ©Mikado Modellhubschrauber... -
Page 8: Landing Gear
2 Landing Gear Bag 8 • Bag 12 M3x14 #1955 #2074 3x7x0,5 #2012 Align the skids and secure them with superglue. #2495 #2496 Manual LOGO 20 Page 8 ©Mikado Modellhubschrauber... -
Page 9: Motor Installation
#2499. The plate is not needed for Hacker motors. Please check from the Mikado website which pinion works best with the motorset you have (on the Mika- do webpage go to LOGO 10 and click “Motorization”). -
Page 10: Main Gear
4 Main Gear 4.1 Hub Bag 2 M3x8 #1915 10x16x0,5 mm #2010 #3000 #2410 #2414 Manual LOGO 20 Page 10 ©Mikado Modellhubschrauber... - Page 11 4 Main Gear 4.2 Rotor Shaft Bag 2 • Bag 12 M2,5x8 #1940 #2385 10x19x5 #1329 #2414 Manual LOGO 20 Page 11 ©Mikado Modellhubschrauber...
- Page 12 4 Main Gear 4.2 Rotor Shaft Bag 2 • Bag 12 3x18 #2388 #2389 Manual LOGO 20 Page 12 ©Mikado Modellhubschrauber...
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Page 13: Adjusting Gear Backlash
The gear backlash must be adju- sted (see drawings). Excess back- lash can cause premature wear of the main gear and will lead to shorter flight times. too little backlash correct backlash too much backlash Manual LOGO 20 Page 13 ©Mikado Modellhubschrauber... -
Page 14: Rc Support
5 RC Support 5.1 Battery Fixing Rings Bag 4 #2425 #2425 5.2 RC Support Bag 4 • Bag 12 M3x12 #1954 38mm #2370 27,5mm #2370 #2370 #2420 Manual LOGO 20 Page 14 ©Mikado Modellhubschrauber... -
Page 15: Front Battery Fixing Rings
5 RC Support 5.3 Servo Trays Bag 4 • Bag 10 • Bag 12 M3x16 #1956 3x8x3 #2397 5.4 Front Battery Fixing Rings #2425 Manual LOGO 20 Page 15 ©Mikado Modellhubschrauber... -
Page 16: Frame
5 RC Support 5.5 Frame Bag 4 • Bag 12 2,9x13 #2062 #2424 Manual LOGO 20 Page 16 ©Mikado Modellhubschrauber... -
Page 17: Wash-Out
Bag 3 • Bag 10 • Bag 12 2x8mm #980 M2x8 #1902 Ø4,8 mm #1570 #979 3x7x3 #930 #981 3x5x2,1 #2463 M3x14 #1955 3x5x0,5 #2002 The Y-rods #981 must be able to #1570 move easily on the wash-out. #972 Manual LOGO 20 Page 17 ©Mikado Modellhubschrauber... -
Page 18: Swashplate
7 Swashplate Assembly Bag 3 Secure all pivot bolts with threadlock. Important: Tighten the pivot bolts carefully. Do not overtighten them, as they will break off. #1004 #997 #1005 Manual LOGO 20 Page 18 ©Mikado Modellhubschrauber... -
Page 19: Preparation For Servo Installation
.551-.591 in .709 in 8.2 Servo Centering Connect the servo wires to the re- ceiver and set all channels in your transmitter to neutral. Now attach the servo arms perpendicular to the ser- vos. Manual LOGO 20 Page 19 ©Mikado Modellhubschrauber... -
Page 20: Elevator And Aileron Servos (2X)
8 Preparation for Servo Installation 8.3 Elevator and Aileron Servos (2x) 8.4 Tail Servo The use of Futaba servos requires that you take away a bit of material from the chassis. Manual LOGO 20 Page 20 ©Mikado Modellhubschrauber... -
Page 21: Aileron Lever
3x7x3 #930 M2x8 #1905 Ø4,8 mm #1570 3x5x4 #924 M3x35 #1961 #1570 3x5x0,5 #2001 #924 Ø6x12 #2413 SW5,5x20 #2390 Important: The levers for the left and right side are different from each other. Manual LOGO 20 Page 21 ©Mikado Modellhubschrauber... -
Page 22: Control Rods
10 Control Rods 10.1 Length of Control Rods Bag 1 • Bag 12 84 mm #1584 56 mm #1585 21 mm #1588 10.2 Elevator and Aileron Linkages Elevator Elevator Aileron right Elevator Manual LOGO 20 Page 22 ©Mikado Modellhubschrauber... - Page 23 10 Control Rods 10.1 Elevator and Aileron Linkages Aileron right Aileron left Aileron left Aileron right Aileron right Elevator Manual LOGO 20 Page 23 ©Mikado Modellhubschrauber...
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Page 24: Swashplate Guide Bracket
11 Swashplate Guide Bracket Bag 1 • Bag 12 #2383 #2188 #2384 12 Installation of Wash-Out Hub The wash-out hub must be able to move up/down easily on the rotor shaft. Manual LOGO 20 Page 24 ©Mikado Modellhubschrauber... -
Page 25: Main Frame Without Rotor Head
13 Main Frame without Rotor Head Manual LOGO 20 Page 25 ©Mikado Modellhubschrauber... -
Page 26: Tail Rotor
If the tail rotor shaft shows axial play after closing the two halves of the tail rotor case, use one #2466 or two of the 5x10x0.1 washers which are included in the bag. #2442 # 2442 #2445 Manual LOGO 20 Page 26 ©Mikado Modellhubschrauber... -
Page 27: Vertical Fin
14 Tail Rotor 14.2 Vertical Fin Bag 5 • Bag 12 M3x25 #1958 M3x20#1957 #2074 #2490 Manual LOGO 20 Page 27 ©Mikado Modellhubschrauber... - Page 28 #2455. In the case of misalignment, the control sleeve may be deformed. The mounted tail pitch #2452 plate should be able to move on the tail rotor shaft with little resistance. 2x7mm #3030 Manual LOGO 20 Page 28 ©Mikado Modellhubschrauber...
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Page 29: Tail Rotor Lever
Bag 5 • Bag 10 • Bag 12 3x6x2,5 #2330 M3x14 #1955 M2x8 #1902 Ø4,8 mm #1570 3x5x5 #2448 3x5x0,5 #2002 The mounted tail rotor lever should be able to move with little resistance. #2449 Manual LOGO 20 Page 29 ©Mikado Modellhubschrauber... -
Page 30: Tail Rotor Hub
14 Tail Rotor 14.5 Tail Rotor Hub Bag 5 • Bag 10 • Bag 12 M3x12 #1954 3x5x2 #2463 3x8x3 #2423 M3x3 #1920 #2462 #2458 Manual LOGO 20 Page 30 ©Mikado Modellhubschrauber... -
Page 31: Tail
#2482 ter in height than the third. #2481 The tail boom has two round cut- outs on one end. These should be fit- ted into the matching shapes in the tail rotor case. Manual LOGO 20 Page 31 ©Mikado Modellhubschrauber... -
Page 32: Tail Boom Holder
15 Tail 15.2 Tail Boom Holder Bag 6 #2485 Turn the tail drive belt 90 degrees (clockwise). Manual LOGO 20 Page 32 ©Mikado Modellhubschrauber... -
Page 33: Tail Drive Pulley
Incorrect belt tension can cause disturbances for your model R/C system. Incorrect belt tension can lead to a situation where you lose control of the tail rotor of your helicopter. Manual LOGO 20 Page 33 ©Mikado Modellhubschrauber... -
Page 34: Control Rods
Their exact positi- ons are of no importance at this point. #2484 #1560 The ball ends are attached to the balls more easily when the text on them is pointed away from the helicopter. Manual LOGO 20 Page 34 ©Mikado Modellhubschrauber... -
Page 35: Tail Assembly
M3x18#1965 27,5 mm #2370 19 mm #2370 If you wish to use longer servo arms, it is necessary that you take away some material from the bottom surface of the tail boom holder. Manual LOGO 20 Page 35 ©Mikado Modellhubschrauber... -
Page 36: Tail Rotor Blades
Bag 6 • Bag 12 M3x25 #1958 #2491 #2074 #2441 Avoid overtightening the M3x18 mm socket head cap screws when drilling them into the plastic frame. Mount the horizontal stablilizer per- pendicular to the vertical fin. #2471 Manual LOGO 20 Page 36 ©Mikado Modellhubschrauber... - Page 37 15 Tail 15.8 Tail Boom Brace Bag 6 • Bag 11 • Bag 12 #2189 #2191 M3x12 #1954 #1573 #2369 Manual LOGO 20 Page 37 ©Mikado Modellhubschrauber...
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Page 38: Finished Main Frame
16 Finished Main Frame & Tail Boom Manual LOGO 20 Page 38 ©Mikado Modellhubschrauber... -
Page 39: Main Rotor Head
17.1 Blade Grips Bag 7 • Bag 10 8x16x5 #954 #915 #3082 17.2 Mixing Arms Bag 7 • Bag 12 3x7x3 #930 3x5x12 #3090 Ø4,8 mm #1570 M2x8 #1902 M3x35 #1961 M3 Stopp #2074 Manual LOGO 20 Page 39 ©Mikado Modellhubschrauber... -
Page 40: Yoke
(If the spindle shaft widens, it will be difficult to slide the ball bearings onto the spindle shaft). small inner Ø #2016 #841 apply grease large inner Ø Manual LOGO 20 Page 40 ©Mikado Modellhubschrauber... -
Page 41: Seesaw
17 Main Rotor Head 17.4 Seesaw Bag 7 • Bag 10 • Bag 12 #935 4x13x5 #937 4x10x4 #726 M2x8 #1902 M2x3 #1900 #939 Manual LOGO 20 Page 41 ©Mikado Modellhubschrauber... -
Page 42: Flybar Control Bridge
17 Main Rotor Head #935 17.5 Flybar Control Bridge #3037 Bag 7 • Bag 10 M2x10 #1939 #2070 Manual LOGO 20 Page 42 ©Mikado Modellhubschrauber... -
Page 43: Flybar
17 Main Rotor Head 17.6 Flybar Bag 7 • Bag 11 #856 #3098 #965 M3x3 #1920 Manual LOGO 20 Page 43 ©Mikado Modellhubschrauber... -
Page 44: Flybar Paddles
17 Main Rotor Head 17.7 FlybarPaddles Bag 7 #958 0° 0° Manual LOGO 20 Page 44 ©Mikado Modellhubschrauber... -
Page 45: Final Assembly
17 Main Rotor Head 17.8 Final Assembly Bag 7 • Bag 12 M4x35 #1974 #2076 2x30 mm #912 M3x18 #1965 #2072 Manual LOGO 20 Page 45 ©Mikado Modellhubschrauber... -
Page 46: Rotor Head Linkage
#1565 41 mm #1586 #1586 Next mount the length-adjusted fly- bar control linkages. The ball links are attached to the balls more easily when the text on them points away from the helicopter. Manual LOGO 20 Page 46 ©Mikado Modellhubschrauber... - Page 47 17 Main Rotor Head M2x12 #1942 #1571 2x4,5x0,5 #2018 Manual LOGO 20 Page 47 ©Mikado Modellhubschrauber...
- Page 48 17.10 Logo 10 assembled Manual LOGO 20 Page 48 ©Mikado Modellhubschrauber...
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Page 49: Rc Installation
18 RC Installation Receiver Battery Receiver Speed Controller Mounting of 20 cells Mounting of 24 cells Manual LOGO 20 Page 49 ©Mikado Modellhubschrauber... - Page 50 18 RC Installation 18.1 Gyro Support Plate Bag 6 • Bag 12 M3x35 #1961 M3 Stopp #2074 #3044 3x5x9mm #3043 #2441 Manual LOGO 20 Page 50 ©Mikado Modellhubschrauber...
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Page 51: Decals
19 Decals Manual LOGO 20 Page 51 ©Mikado Modellhubschrauber... -
Page 52: How To Avoid Interference
It is therefore recommended that you place the gyro on top of the tail boom holder. You may order a special gyro mounting plate from MIKADO (part no. 2486). -
Page 53: Rc Programming
(-12° to +12°), you may set the pitch values for minimum and maximum pitch separately in the R/C transmitter. If you are new to the hobby, we recommend to set minimum pitch at 3°. Minimum Pitch Manual LOGO 20 Page 53 ©Mikado Modellhubschrauber... - Page 54 21 RC Programming Neutral Pitch (0°) Maximum Pitch Manual LOGO 20 Page 54 ©Mikado Modellhubschrauber...
- Page 55 Otherwise the 120° CCPM will not function properly. Your R/C may support various different CCPM mixings. For Logo 20 choose the 120° mixing with two roll servos in the front and one elevator servo in the back.
- Page 56 Aileron (roll) is used to control the helicopter’s movements around its longitudinal axis. When aileron (roll) input is given, the two roll servos (in the front of the swashplate) travel in opposite directions. As a result the swash-plate tilts to the right or to the left. Manual LOGO 20 Page 56 ©Mikado Modellhubschrauber...
- Page 57 For tilting the helicopter, use the elevator function. For tilting forward, the two aileron servos move down- ward and the backward elevator servo moves upward. The elevator servo moves twice as much as the two aileron servos. Manual LOGO 20 Page 57 ©Mikado Modellhubschrauber...
- Page 58 This compensation is done by adjusting the tail rotor pitch. There are two options for achieving this: 1. Using normal gyro mode Please refer to your R/C system manual for activating the revolution mixing function and for setting all parameters correctly. Final settings should be trimmed during test flights. Manual LOGO 20 Page 58 ©Mikado Modellhubschrauber...
- Page 59 Rotor Head RPM control LOGO 20 is designed to be flown with constant rotor head speed. Irrespective of flight attitude (ascending, descending, hovering), rotor speed should be kept roughly constant. There are two different methods for...
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Page 60: Rotor Blades
When mounting the rotor blades to the blade holders, note the proper di- rection (clockwise rotation). Tighten the cap screws holding the rotor bla- des, so that the blades cannot move easily in the blade holders. Manual LOGO 20 Page 60 ©Mikado Modellhubschrauber... -
Page 61: Final Pre-Flight Check
Lengthen the linkage (1) of the rotor blade which was mo- ving low by unscrewing the ball links somewhat. Repeat the checking pro- cedure until both rotor blades move on the same level. Manual LOGO 20 Page 61 ©Mikado Modellhubschrauber... -
Page 62: Control Movements
During your first attempts, while fa- miliarizing yourself with the different control movements, keep the heli- copter low above the ground (just a few centimeters/a couple of inches.) 24.2 Rudder Manual LOGO 20 Page 62 ©Mikado Modellhubschrauber... -
Page 63: Elevator
24 Control Movements 24.3 Elevator 24.4 Aileron Manual LOGO 20 Page 63 ©Mikado Modellhubschrauber... -
Page 64: Overview
25 Overview 25.1 Chassis Manual LOGO 20 Page 64 ©Mikado Modellhubschrauber... -
Page 65: Rotor Head
25 Overview 25.2 Rotor Head 25.3 Tail Boom/Tail Rotor Manual LOGO 20 Page 65 ©Mikado Modellhubschrauber... -
Page 66: Tuning/Accessories
Carbon tail rotor upgrade Alu motorplate #3061 set #3062 Rotor disk #932 light paddles #2357 carbon tail boom #832 hollow spindle shaft #846 Carbon rotor blades 600 mm #1050 semi-symmetrical glass-fibre rotor blades 600mm #1048 Manual LOGO 20 Page 66 ©Mikado Modellhubschrauber... - Page 67 26 Tuning/Accessories Carbon horizontal fin #2494 carbon vertical fin #2493 carbon base plate #2378 carbon elevator lever #2396 alu hex bolts #2372 Tail boom for 600 mm rotor blades #2479 Manual LOGO 20 Page 67 ©Mikado Modellhubschrauber...
- Page 68 Construction & Rendering: Mehran Mahinpour Tirooni • Layout & Realisation: CDT-Berlin...
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