background image

1mm

Tailing 

  edge

Cut away the rubber tube when

the epoxy glue dried.

Make sure they are in

the right position while

installing.

Keep some space about 1mm width between the rudder 

and tail edge.

Epoxy the rudder to the vertical fin..

Assemble the tail landing gear to tail fuselage as below.

Epoxy the control horns to the slots in the rudder.

Rudder

Securely glue together. If coming off during flights, you 'll

lose control of your airplane which leads to accidents!

Make sure hinges are 

mounted in the same line.

TP Screw (2.3x12mm)

42mm

25mm

3mm

Trim a slot and drill a hole in the rudder for helping 

assemble the tail landing to it.

Epoxy the aileron and pivot & round hinges and the 

landing gear to the rudder as illustration.

27

26

6

29

28

31

30

2
2

Clevis

Copper joiner

2

Screw  (2x10mm)  

2

Washer(2x5mm)

Steel wire

Copper joiner

Lock Nut (2mm )

Screw (2x10mm)

Clevis

Washer(2x5mm)

Install the servo of the rudder.

Assemble the servo of the rudder in the fuselage and 

connect the servo and the rudder via steel wires.

Lock the linkage to the control horn with screws and nuts 

as below.

The sketch map of how the steel wires works for the rudder.

Nut 2mm

Screw  (2x10mm)  

Washer(2x5mm)

Make sure to glue securely.

If not properly glued, a failure in flight may occur.

Temporarily fasten down the main wing and 

check its correct position.

Securely glue together.If coming off during flights,

you'll lose  control of your airplane which leads 

to accidents!

The sketch map should be when the rudder and stabilizer 

install completion.

A   =   A ’

B   =   B ’

A

A ’

B

B ’

Accessory list for the coming installation steps.

1

Engine mount (60x5mm)

Linkage Stopper

12

4

Washer(4x8mm)

Screw (4x45mm)   

2

4

Screw (4x20mm)   

4

4

Plastic tube (2x400mm)

Fuel tank (550cc)

1

1

Cable tie

2

Rod (2x200mm)

Blind Nut (5mm)

Steel wire

Copper joiner

Aluminum tube

Clevis

33

34

35

32

36

7

Summary of Contents for PA-25

Page 1: ...xperience If misused or abused it can cause serious bodily injury and damage to property Fly only in open areas and preferably at a dedicated R C flying site We suggest having a qualified instructor carefully inspect your airplane before its first flight Please carefully read and follow all instructions included with this airplane your radio control system and any other components purchased separa...

Page 2: ...itself Otherwise cutting down into the balsa structure may weaken the model part and cause accident The pre covered film on ARF kits may wrinkle due to variations of temperature Smooth out as explained right 2 5 in Spinner Pre cover the covering with clean cloth Start at low setting Increase the setting if necessary If it is too high you may damage the film Iow setting with cover cloth ...

Page 3: ...ut 3mm Clevis Aluminum Washer 3x6mm Nut Clevis Washer 3x6mm Screw 3x16mm Collar Control horn 6 pivot round hinges 4 5x67mm Apply instant type AB glue to appropriate position in the trailing edge and assemble the ailerons to them Apply instant type AB glue to appropriate position of the aileron and pivot round hinges Insert the pivot round hinges to the ailerons Keep about 1mm width space between t...

Page 4: ...6mm Control horn Apply instant type AB glue to the control horn and the slots in the aileron insert the control horn to the slots as illustration 6 7 8 9 10 2 Accessory list for the coming installation steps Trim the canopy carefully along the shaded line Assemble the canopy to the fuselage with TP screws Drill holes to appropriate position in the cowling and assemble the cowling to the fuselage w...

Page 5: ...he flap servo install the control horn and connect the linkage 1 Main wing joiner 20x550mm 2 Washer 3x6mm 2 Screw 3x16mm 12 14 13 11 15 3 Accessory list for the coming installation steps TP Screw 2 3x12mm Gear plate TP Screw 2 3x8mm TP Screw 3x10mm Main landing gear Screw 3x16mm Screw 3x35mm 2 Wheel 110 mm Washer 3x6mm LockNut 5mm LockNut 5mm Collar 5mm Accessory list for the coming installation s...

Page 6: ...1 Stabilizer joiner 12x297mm 2 Washer 2x6mm 4 Washer 3x6mm Screw 3x16mm 4 2 Clevis 8 TP Screw 2 3x12mm Control horn Screw Spring Washer 2 Washer 3x6mm 2 Screw 3x16mm Make sure hinges are mounted in the same line 6 Pivot round hinge 4 5x67mm Securely glue together If coming off during flights you ll lose control of your airplane which leads to accidents 20 16 19 18 4 17 Linkage Stopper Washer 2mm W...

Page 7: ...rew Spring Washer 4 Washer 3x6mm Screw 3x25mm 4 According to the illustration below bend the tail landing gear wire and cut off the surplus part 42mm 25mm 22 21 23 5 25 24 Install the engine mount tubes to the fuselage lock them from inside of the fuselage Assemble the engine to the fuselage via the engine mount tubes and screws 4 Washer 4x8mm 4 Screw 4x45mm Washer 4x8mm Screw 4x45mm Screw 4x20mm ...

Page 8: ...l wire Copper joiner Lock Nut 2mm Screw 2x10mm Clevis Washer 2x5mm Install the servo of the rudder Assemble the servo of the rudder in the fuselage and connect the servo and the rudder via steel wires Lock the linkage to the control horn with screws and nuts as below The sketch map of how the steel wires works for the rudder Nut 2mm Screw 2x10mm Washer 2x5mm Make sure to glue securely If not prope...

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