B-25J MITCHELL Instruction Manual This instruction manual is designed to help you build a great flying aeroplane. Please read this manual thoroughly before starting assembly of your B-25J MITCHELL. Use the parts listing below to identify all parts. WARNING. Please be aware that this aeroplane is not a toy and if assembled or used incorrectly it is capable of causing injury to people or property.
B-25J MITCHELL. INSTRUCTION MANUAL Caution: this model is not a toy! SAFETY PRECAUTION. If you are a beginner to this type of powered + This is not a toy model, please ask an experienced model flyer + Be sure that no other flyers are using your for help and support.
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B-25J MITCHELL Instruction Manual INSTALLING THE AILERON - FLAP SERVO CONTROL HORN. INSTALLING THE AILERON - SERVO CONTROL HORN. 1) Install the rubber grommets and brass eyelets onto the aileron servo. 2) Install the metal connector onto servo C/A glue.
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B-25J MITCHELL. INSTRUCTION MANUAL Epoxy glue. 3) Install the aileron servo as same as picture. C/A glue Electric wire Thread Bottom side of leftwing. Remove covering Thread...
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B-25J MITCHELL Instruction Manual Micro control connector. 4) Attach the micro control connector to the servo arms. Be sure to use the lock tie but it could free rotation. Remove the covering to pre-cut slot of aileron as picture below.
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B-25J MITCHELL. INSTRUCTION MANUAL INSTALLING FLAP SERVO-CONTROL HORN. Remove the covering to pre-cut slot of flap as picture below. Aileron control horn Remove covering Flap Bottom side Secure Installing the flap servo as picture below . Secure Aileron...
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B-25J MITCHELL Instruction Manual Insert flap control horn to the flap as picture below. C/A glue Secure CONTROL HORN OF THE FLAP Pushrod wire Flap control horn...
B-25J MITCHELL. INSTRUCTION MANUAL Repeat the procedure for the other wing half. 4.5mm INSTALLING THE ENGINE MOUNT. THERE ARE TWO OPTIONS: 1. ELECTRIC MOTOR. 3x 15mm. 2. ENGINE MOUNT. 1. ELECTRIC MOTOR. See pictures below...
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B-25J MITCHELL Instruction Manual INSTALLING RETRACTABLE LANDING GEAR 3 x 12mm 3 x 15mm Bottom side Top side Mark point Drill 2mm hole...
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B-25J MITCHELL. INSTRUCTION MANUAL Secure 3 x 12mm...
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B-25J MITCHELL Instruction Manual Retract landing Mark point gear pushrod Secure Top side...
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B-25J MITCHELL. INSTRUCTION MANUAL Top side Mark point Bottom side of left haft wing Top side of left haft wing Top side of left haft wing...
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B-25J MITCHELL Instruction Manual Bottom side ENGINE COWLING INTALLATION. Install the engine cowl as same as picture below. Cowling Bottom nacelle Ply wood piece Center line Ply wood piece 3 x 12 mm Secure the wing to the bottom nacelle...
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B-25J MITCHELL. INSTRUCTION MANUAL Left nacelle Right nacelle Mark line 1 Top side Cut nacelle as picture below . Mark line 2...
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B-25J MITCHELL Instruction Manual C/A glue Line 2 Line 1 C/A glue Mark line 3 Mark line 4 Line 4 Line 3...
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B-25J MITCHELL. INSTRUCTION MANUAL Drill 4mm a hole diameter C/A glue Line 1 Line 2 Line 3 Line 4 Mark point Secure Repeat procedure for the other wing panel.
B-25J MITCHELL Instruction Manual Nose gear servo Secure SERVO INSTALLATION. 1) Install the rubber grommets and brass eyelets onto the elevator servo and nose gear servo. 2) Install the metal connector onto servo arm. Servo for retract only RETRACTABLE INSTALLATION...
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B-25J MITCHELL. INSTRUCTION MANUAL Metal conector Servo arm Retracts of retracts. pushrod system 25mm...
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B-25J MITCHELL Instruction Manual Vertical Stabilizer. Horizontal 90º Stabilizer. Install the elevator pushrod- elevator control horn as picture below.
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B-25J MITCHELL. INSTRUCTION MANUAL Elevator servo. Elevator pusrod Secure Elevator control horn . Elevator Elevator control horn control horn...
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B-25J MITCHELL Instruction Manual BALANCING. 1) It is critical that your airplane be bal- anced correctly. Improper balance will cause your plane to lose control and crash. THE CENTER OF GRA VITY IS LOCA TED 95MM BACK FROM THE LEADING EDGE OF THE WING.
B-25J MITCHELL. INSTRUCTION MANUAL CONTROL THROWS. 1) We highly recommend setting up a plane using the control throws listed. 2) The control throws should be meas- ured at the widest point of each control sur- face. 3) Check to be sure the control surfaces move in the correct directions.
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