Mikado LOGO 400 Manual

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LOGO 400

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

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Page 1 Manual www.mikado-heli.de LOGO 400 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, V1.0...
Page 2: Safety Instructions
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 400 Page 2 ©Mikado Modellhubschrauber...
Page 3 Marker 1.5mm bit 1.5/2.0/2.5/3.0 mm 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) BEC, replaces receiver battery Speed- controller Fast Charger...
Page 4: Main Frame
1 Main Frame 1.1 Motorplate Bag 1 • Bag 10 10x19x5 #1329 #2072 All parts shown in the boxes are displayed in real size. #2379 Manual LOGO 400 Page 4 ©Mikado Modellhubschrauber...
Page 5 1 Main Frame 1.2 Main Frame Bag 1 • Bag 12 M3x10 #1953 38 mm #2370 #2720 #2721 Manual LOGO 400 Page 5 ©Mikado Modellhubschrauber...
Page 6 1 Main Frame 1.3 Bearing Case Bag 1 • Bag 10 • Bag 12 10x19x5 #1329 19 mm #2370 M3x10 #1953 #2380 M3x14 #1955 M3 Stopp #2074 Manual LOGO 400 Page 6 ©Mikado Modellhubschrauber...
Page 7: Landing Gear
2 Landing Gear Bag 8 • Bag 12 M3x12 #1954 #2074 M3x3 #1920 Manual LOGO 400 Page 7 ©Mikado Modellhubschrauber...
Page 8: Motor Installation
For this it is required that the set screw has an appropriate rim for engaging the motorshaft (all Mikado pinions have this rim). Note, however, that after attaching the set screw once, the rim becomes blunt and may not be used again.
Page 9 4 Main Gear 4.1 Hub Bag 2 M3x8 #1915 #2731 M4x5 #1922 #2725 10x16x0.5 #2010 Do not yet tighten the three M4x5 set screws on the mainshaft collar. M,5x8 #1940 #2386 #04177 #1344 Manual LOGO 400 Page 9 ©Mikado Modellhubschrauber...
Page 10 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 much backlash correct backlash too little backlash Manual LOGO 400 Page 10 ©Mikado Modellhubschrauber...
Page 11: Tail Rotor
#2466 of the 5x10x0.1 washers which are included in the bag. #4150 #4189 # 4189 # 4181 Manual LOGO 400 Page 11 ©Mikado Modellhubschrauber...
Page 12 5 Tail Rotor 5.2 Vertical Fin Bag 5 • Bag 12 M3x25 #1958 M3x10 #1953 #2074 #4182 Manual LOGO 400 Page 12 ©Mikado Modellhubschrauber...
Page 13 #2455. In the case of misalignment, the control sleeve may #2452 become deformed. The mounted tail pitch plate should be able to move on the tail rotor shaft with little resistance. 2x7mm #3030 Manual LOGO 400 Page 13 ©Mikado Modellhubschrauber...
Page 14 5.4 Tail Rotor Lever Bag 5 • Bag 12 M3x14 #1955 M2x8 #1902 4,8 mm #1570 3x4x10 #2451 The mounted tail rotor lever should be able to move with little resi- stance. #2446 Manual LOGO 400 Page 14 ©Mikado Modellhubschrauber...
Page 15 5 Tail Rotor 5.5 Tail Rotor Hub Bag 5 • Bag 10 5x8x3 M3x12 #1954 stainless steel 5x8x3 #4145 3x8x3 #2423 M3x3 #1920 #2462 #4193 Manual LOGO 400 Page 15 ©Mikado Modellhubschrauber...
Page 16 6 Tail Boom 6.1 Tail Boom Holder Bag 6 #2485 Turn the tail drive belt 90° degrees (clockwise). Manual LOGO 400 Page 16 ©Mikado Modellhubschrauber...
Page 17 Incorrect belt tension can cause disturbances for your model R/C system. In- correct belt tension can lead to a situation where you lose control of the tail rotor of your helicopter. Manual LOGO 400 Page 17 ©Mikado Modellhubschrauber...
Page 18 5 Min. Epoxy are of no importance at this point.The ball ends are attached to the balls more easily when the text on them is pointed away from the helicopter. #4179 M2x6 #1901 #2070 M2,5x30#2770 Manual LOGO 400 Page 18 ©Mikado Modellhubschrauber...
Page 19: Installation
6.5 Tail Rotor Blades Bag 5 #4184 M3x14 #1955 #2074 Tighten the screws holding the tail rotor blades, but ensure that the blades move easily in the tail rotor holders under centrifugal force. #4184 Manual LOGO 400 Page 19 ©Mikado Modellhubschrauber...
Page 20 #1574 M2,5x30 #2770 M3x20 #1957 #1565 3x5x2 #2463 The ball links should be screwed onto the control rod such that one is turned at 90 degrees with respect to the other. #4182 2,9x19 Manual LOGO 400 Page 20 ©Mikado Modellhubschrauber...
Page 22 7 Preparation for Servo Installation 7.1 Swashplate Bag 3 M2x10mm Ø4,8 mmx7 The swashplate in the LOGO 400 is designed to be operated by three servos. The transmitter provides for electronic mixing. 120° 7.2 Linkage Bag 9 Manual LOGO 400 Page 22 ©Mikado Modellhubschrauber...
Page 23: Servo Installation
Aileron Servo left Aileron Servo right 120° CCPM 8 Servo Installation 8.1 Tail Rotor Servo With LOGO 400 side-frames you can use two different sizes of tail rotor servos. A larger standard-size tail rotor servo can be mounted to the left side-frame, a smaller mini servo is mounted to right side-frame.
Page 24 #4003 tachment holes with a pen or needle. Then drill where you have made the markings. 8.3 Elevator Linkage/Swashplate Manual LOGO 400 Page 24 ©Mikado Modellhubschrauber...
Page 25 8 Servo Installation 8.4 Canopy Fixing Bolts #2383 Bag 1 #2382 #2384 8.5 Aileron Servo left 8.6 Aileron Servo right Manual LOGO 400 Page 25 ©Mikado Modellhubschrauber...
Page 27 9 Wash-Out 9.1 Assembly Bag 3 M2x8 #1902 #1570 #982    #982 3x11mm #981 The Y-rods #981 must move easily on the mixing arm #978.        Manual LOGO 400 Page 27 ©Mikado Modellhubschrauber...
Page 28 9 Wash-Out Hub 9.2 Installation The wash-out hub must be able to move up/down easily on the rotor shaft. Manual LOGO 400 Page 28 ©Mikado Modellhubschrauber...
Page 29 10 Main Rotor Head 10.1 Blade Grips Bag 7 • Bag 10 8x14x4 #2351 #2414 10.2 Mixing Arms #3083 Bag 7 • Bag 10 M2x8 #1570 M3x25 #1958 3x5x16 #3083 Manual LOGO 400 Page 29 ©Mikado Modellhubschrauber...
Page 30 10 Main Rotor Head 10.3 Yoke Bag 7 • Bag 10 3x7 O-Ring #2755 #2343 8x11x1 Ring #2755 #910 small inner Ø apply grease 6x14x5 #2349 large inner Ø 10x14x0,5 #2351 M4x12 #1972 4x12x1 mm #2015 Manual LOGO 400 Page 30 ©Mikado Modellhubschrauber...
Page 31 10 Main Rotor Head 10.4 Seesaw Bag 7 • Bag 10 • Bag 12 #935 4x13x5 #937 #940 4x10x4 #942 M2x3 #1900 M2x8 Note: The screws are tightened more easely when some grease is applied. #935 Manual LOGO 400 Page 31 ©Mikado Modellhubschrauber...
Page 32 10 Main Rotor Head 10.5 Flybar Control Bridge Bag 7 M2x10 #1939 #2070 #3037 10.6 Ball Bolts Bag 7 • Bag 11 #3039 #965 #3084 Manual LOGO 400 Page 32 ©Mikado Modellhubschrauber...
Page 33 10 Main Rotor Head 10.7 Flybar Bag 7 M3x3 #1920 10.8 Flybar Paddles Bag 7 #2359 #2360 Manual LOGO 400 Page 33 ©Mikado Modellhubschrauber...
Page 34: Final Assembly
10 Main Rotor Head 0° 0° 10.9 Final Assembly Bag 7 • Bag 12 M4x25 #2079 #2076 2x30 mm #912 M3x18#1965 #2072 Manual LOGO 400 Page 34 ©Mikado Modellhubschrauber...
Page 35 The linkages between the swashplate and the mixing arms are used later to adjust the rotor blade tracking. Manual LOGO 400 Page 35 ©Mikado Modellhubschrauber...
Page 37 11 Logo 10 assembled 11.1 Battery support M2,5x10 M3x40 M3x16 M3x16 #1956 M3x10 #1953 M2,5x10 #1938 M3x40 M2,5#2071 M3x16 M3x10 #4185 M2,5x10 Manual LOGO 400 Page 37 ©Mikado Modellhubschrauber...
Page 39 13 RC Programming 120° Swashplate Mixing (120° CCPM) The LOGO 400 swashplate is designed to be controlled via electronic CCPM. Thus the corect control inputs of the three swashplate servos are automatically mixed by the R/C transmitter. If you have never programmed 120°...
Page 40 Otherwise the 120° CCPM will not function properly. Your R/C may support various different CCPM mixings. For Logo 400 choose the 120° mixing with two roll servos in the front and one elevator servo in the back.
Page 41 In case you change over to a different set of rotor blades, the pitch values will have to be adjusted to the properties (size, profile etc.) of the new set. Manual LOGO 400 Page 41 ©Mikado Modellhubschrauber...
Page 42 0° Minimum Pitch 0° Pitch Maximum Pitch For setting the respective pitch values, please use a pitch gauge. The values for minimum and maximum can be specified in the menus of the transmitter. Manual LOGO 400 Page 42 ©Mikado Modellhubschrauber...
Page 43 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 400 Page 43 ©Mikado Modellhubschrauber...
Page 44 Rotor Head RPM control LOGO 400 is designed to be flown with constant rotor head speed. Irrespective of flight attitude (as- cending, descending, hovering), rotor speed should be kept roughly constant. There are two different...
Page 45: Rotor Blades
When mounting the rotor blades to the blade holders, note the proper direction (clockwise rotation).Tighten the cap screws holding the rotor bla- des, so that the blades cannot move easily in the blade holders. Manual LOGO 400 Page 45 ©Mikado Modellhubschrauber...
Page 46: Final Pre-Flight Check
Lengthen the linkage (1) of the rotor blade which was moving low by unscrewing the ball links somewhat. Repeat the checking procedure until both rotor blades move on the same level. Manual LOGO 400 Page 46 ©Mikado Modellhubschrauber...
Page 47: Control Movements
During your first attempts, while familiarizing yourself with the different control movements, keep the heli-copter low above the ground (just a few centimeters/a couple of inches.) 16.2 Rudder     Manual LOGO 400 Page 47 ©Mikado Modellhubschrauber...
Page 48 16 Control Movements 16.3 Elevator       16.4 Aileron   Manual LOGO 400 Page 48 ©Mikado Modellhubschrauber...
Page 52 Mixing arms ball-raced #4001 Tail rotor hub with Alu motor plate #3061 Alu canopy holders #3038 thrust bearings #3052 Alu hex bolts #2371 Main rotorshaft hardened #2741 Tail rotorshaft hardened #2475 CFK Heckrotorupgrade #3062 Manual LOGO 400 Page 52 ©Mikado Modellhubschrauber...
Page 53 18 Tuning/Accessories Carbon main rotor blades #4151 Carbon Battery Support #4007 Carbon Tailcase Upgrade #3062 Manual LOGO 400 Page 53 ©Mikado Modellhubschrauber...
Page 54 Construction & Rendering: Mehran Mahinpour Tirooni • Layout & Realisation: CDT-Berlin...

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