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G - 21 F I S H B E D USER MANUAL 1/9 SCALE 80MM EDF JET LENGTH:1730mm WINGSPAN:800mm 0-14 www.sz-freewing.com MADE IN CHINA...
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60 countries over a period of more than 60 years. In fact, the unmistakable outline of the MiG- 21 can still be seen today in the skies of over 15 countries that still operate this historic warplane. The MiG-21 has earned its place in aviation history as a versatile workhorse and venerable foe.
Standard Version Wingloading:123g/dm Motor:3530-1800KV outrunner motor Fan:80mm 12-Blade fans ESC:100A UBEC 5A Servos:9g Digital MG (8pcs) (W/O battery) Weight:2180g Thrust:3000g 比例 1.000 Upgrade Version Wingloading:125g/dm Motor:3658-1820KV inrunner motor Fan:80mm 12-Blade fans 1730mm ESC:100A UBEC 5A (68.1") (8pcs) Servos:9g Digital MG Weight:2215g (W/O battery) Thrust:3200g...
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Through investigation, excessive servo extension line will increase the risk of poor contact joints, and lead to the servo outages caused flight accidents. Because of MIG-21 large and flat trough interior space, we don't use the servo extension wire in this jet. As the below photo shown, package includes a traction steel wire, we can use it to pull the main wing/elevator/rudder servo cables to the battery compartment.
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PNP Install instruction 3.Use 4pcs screws to fix the main wing. Screw (PM3x6 4pcs) 4.Use traction steel wire to pull the left wing connection wire to the battery compartment. Use traction steel wire to pull the right wing connection wire to the battery compartment. Main wing servos wire Landing gear wire 5.Use plastic cover to close the main wing connection cable...
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PNP Install instruction Install rudder 1.Use traction steel wire to pull the rudder servo cable to the battery compartment. 2.Use 4pcs screws to fix the rudder. Vertical tail Tail fuselage Servo wire Screw (FA3x8 4pcs) Install nose cone, pitot tube, wing fence and drop tank pylons Nose cone Antenna Pitot tube part 1...
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Servo installation instructions Install main wing servos A - 9g servo B - Main wing pushrod 1.Use servo tester or radio to center the C - Aileron horn servo. D - Main wing servo trough 2.Use glue to install the servo and aileron horn on the main wing.
Install landing gear Nose Landing Gear Assemble Please assemble、 disassemble the nose landing gear according to the following photo. (PM2x4 1pcs) Nose wheel Screw Retract controller Nose gear axle Nose gear main supporting rod Nose landing gear set U-shape slant supporting rod E-buckle (Ø1.5mm) E-buckle...
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Install landing gear Rear Landing Gear Assemble Please assemble、 disassemble the rear landing gear according to the following photo. Main gear axle Main landing gear set Main wheel (FA3x8 4pcs) Screw Screw (M3x3mm) Step Main landing gear mount Rear gear slant supporting rod (Ø3.5X9.2mm 1pcs) E Buckle (Ø1.5mm 1pcs)
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Screw 3x8mm Battery install on the front of fuselage, and use magic tape to fix. Battery Velcro Battery tray Battery cabin space size : L=280 , W=66 , H=70 (mm) Before connect the battery and receiver, please switch on the transmitter power and make sure the 6S 22.2V 4000mAh~6S 22.2 5500mAh throttle stick is in the lowest position.
Servo Introduction If you need to purchase other brand servo, please refer to the following list to choose correct size servo. Installing position Pos./Rev. Servo Cable Length Nose gear steering Positive 100mm Aileron(L) Positive 950mm Aileron(R) Positive 950mm 800mm Flap(L) Positive 800mm Flap(R)
Install power system Motor spinner Screw 80mm ducted fan metal frame for outrunner motor 3553 - 1800KV motor 90mm 12-blade ducted fan Spinner Screw (PM3×10mm 1pcs) ( 3×3mm 2pcs) Screw Refer to the following photo, install power system and ESC. Screw PM3x25mm 2pcs) Ducted fan cover...
Control direction test After installed the plane, before flying, we need a fully charged battery and connect to the ESC, then use radio to test and check that every control surface work properly. Aileron Stick Left Stick Right Elevator Up Elevator Down Elevator Rudder Stick Left...