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AIRCRAFT SPECIFICATIONS：
Wing Span: 2312mm/91in
Wing Area: 80.9 Sqdm
Bottom Wing Area: 31.48 Sqdm/ 487.89 Sqin
Lenght:1450mm/57.25in
Flying Weight: 3600g
RECOMMENDED EQUIPMENT：
Engine: 90~120
Radio: 4ch+6servos
Warning! This model is not a toy.
It is designed for maximum performance. Please seek
advice if one is not familiar with this kind of electric
powered precision model.
Operating this model without prior preparation may cause
in juries.
Remember, safety is the most important thing. Always keep
this instruction manual at hand for quick reference.
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Summary of Contents for HobbyKing Piper J3-120 cub
- Page 1 AIRCRAFT SPECIFICATIONS： Wing Span: 2312mm/91in Wing Area: 80.9 Sqdm Bottom Wing Area: 31.48 Sqdm/ 487.89 Sqin Lenght:1450mm/57.25in Flying Weight: 3600g RECOMMENDED EQUIPMENT： Engine: 90~120 Radio: 4ch+6servos Warning! This model is not a toy. It is designed for maximum performance. Please seek advice if one is not familiar with this kind of electric powered precision model.
- Page 2 1. Wing Wings Part List Cut the covering away for installing the aileron servo Fix the servo plate with instant Install the aileron’s servo glue Fix the servo covering plate with 8pcs Fix the hinge with instant glue 2*8 tapping screw with pad...
- Page 3 Fix the aileron horn Bend the push-and-pull pole with L-shaped completed aileron servo system’s installing 2.Main Landing Wheel Main Landing Wheel Part List Fix the decorative plywood with 6pcs M3*15 Socket head screw and 6pcs M3 self-locking nut...
- Page 4 Fix the main landing wheel with 8pcs Using rubber band to pull the landing M4*16 socket head screw gear Locking the wheelchocks Install the main wheel Apply epoxy glue Side Windows Part List...
- Page 5 Fix the PCV side windows with instant Fix the PCV side windows with instant glue glue 3.Stabilizer/Vertical/Tail Wheel Stabilizer/Vertical/Tail Wheel Part List...
- Page 6 Judging by the line to cutting the Draw a line for cutting away the covering away covering Fix the horizontal tail and the vertical Fix the hinge with instant glue tail with instant glue Fix the Fix the elevaotr’s servos and elevator’s horn bend the push-and-pull pole with...
- Page 7 completed elevator servo system’s installing Fix the tail wheel with 2pcs tapping Install the tail wheel and bend the steel screws first wire Cut away the wood for fixing the tail wheel Drill a diameter 2mm hole for fixing the tail steel wire wheel steel wire...
- Page 8 Fix the tail wheel steel wire with Fix the rudder hinge with instant gle epoxy glue Fix the rudder’s horn Judging by the picture passes through the steel wire and clamp the aluminium tube for fixing the steel wire Fix the rudder servo Adjust the steel wire’s length...
- Page 9 Complete the rudder servo system’s Drill a diameter 3mm hole one the installing horizontal tail for fixing the steel wirel Drill a diameter 3mm hole one the Judging by the picture passes through vertical tail for fixing the steel wirel the steel wire and clamp the aluminium tube for fixing the steel wire Fix the connection terminal with another...
- Page 10 Adjust the steel wire’s length then Completed the stabilizer,vertical tail wheel set installing clamp the aluminium tube 4.Wing Support Wing Support Part List Locking the wing with 2 pcs M4*30 nylon screws Fix the plywood with epoxy glue Put the aluminium sheet into the plywood then fix with 6pcs M3*15 socket head screw ,6pcs M3 self-locking nut and...
- Page 11 Fix the wing support with 6pcs ￠3*12 tapping screw with pad Apply epoxy glue Fix the steel wire with 4pcs U-shaped presser and 8pcs￠3*10 tapping screw 5.Canopy/Cowling/Engine/Fuel Tank Canopy/Cowlling Part List Engine Mounting/Fuel Tank Part List...
- Page 12 Fix the canopy with 4pcs ￠2*10 tapping screw Fix the plywood with epoxy glue Fix the throttle servo installation plate with epoxy glue Fix the trottle servo Put the fuel tank into the fuselage...
- Page 13 Fix the engine support with 4pcs Install the engine and the Throttle Pushwire M4*30 socket head screw Apply epoxy glue Copleted the engine and cowling installing Fix the plywood plate for putting the figurine...
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