F - 4u Corsair INSTRUCTION MANUAL SAFETY PRECAUTIONS. Two wheel retract system. Specification:

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1 Adjustment. 3 The centre of the Gravity. Never fly before checking CG s required position. In order to obtain the CG specified reposition the receiver and battery. ELEVATOR Top view F - u Corsair 0mm 0mm 30mm Side View Position for right diagram. Two wheel retract system Make sure to assemble retracts as instructed below. 3-way pressure inlet Strut 3-way pressure inlet Strut Quick release connector Please insure the sealing of the retract system before flight. Pleas notice the inner diameter for each side of the pressure reduction inlet. 3-way pressure inlet Pressure reduction inlet Ø.mm Air inlet Air tank Quick release connector Ø0.mm Switch Specification: Length :0 mm(5.9") Wing Span :5 mm(.") Wing Area :.3 sq. dm. sq. ft Wing Loading :0. g/sq. dm 35.3 oz/sq. ft Flying Weight :. kg(. lbs) Radio :ch& servos Engine :0 -cycle INSTRUCTION MANUAL Strut ( 90 ) Rod (X300mm) TP Screw(xmm) Switch Air line (3000mm) 3-way pressure inlet Air tank Air inlet Quick release connector Pressure reduction inlet 3 Air valve The status when the gear up Air valve Pull out length of mm to make gear down SAFETY PRECAUTIONS This R/C airplane is not a toy! (The people under years old is forbidden from flying this model) First-time builders should seek advice from people having building experience.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 separately.

2 Epoxy plies under the canopy and assemble the canopy to fuselage with screw. 9 Epoxy the fixed landing gear to the main wing. (with servos), channel radio for aiplane is highly recommended for this model. TP Screw (.3xmm) Ply (5x5xmm).5mm 0 Adjustment. : 0 - cycle Wheel (00mm) Spinner nut 5"x Collar (5mm) Wooden Block(3xxmm) Landing gear(5mm) TP Screw (3x0mm ) Landing gear straps Gear door Wooden Block(5x5x3mm) TP Screw (.xmm) Side View AILERON FLAP AILERON FLAP 5mm 5mm 0mm Install the wheel to the fixed landing gear. Adjustment. Collar (5mm) TP Screw (.3xmm) TP Screw (.xmm) RUDDER Apply epoxy glue. Wooden Block Wooden supporter 30mm 30mm Warning Remove the covering with proper pressure to cut through only the covering itself.otherwise, cutting down into the balsa structure may weaken the model part and cause accident. 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. Right view Side View The pre-covered film on ARF kits may wrinkle due to variations of temperature.smooth out as explained right. with cover(cloth) Iow setting 3

3 TP Screw (.3xmm) Canopy TP Screw (.3xmm) Ply (5x5x3mm) Wooden form TP Screw (.3x0mm) Washer (3xmm) Tail wheel (5mm) Collar (3mm) 5 Trim the cowling and canopy along the shaded line. Rod (x300mm) TP Screw (.3xmm) Screw (3x35mm) Servo tray(.5x5.5xmm) Wooden Block(0x0xmm) Pin hinge(xmm) Washer(3x5mm) Lock Nut (3mm ) Washer(3x5mm) Main wing joiner Wood dowel (x30mm) Rib template (mm ply) 3 Assemble the aileron to main wing with instant type CA glue. Securely glue together. If coming off during flights, you 'll lose control of your airplane which leads to accidents! Epoxy the plies to appropriate position under the tail landing gear covering and assemble the tail landing gear covering to thefuselage as below. 5 Epoxy the wooden form to appropriate in the cowling. Apply instant type CA glue to aileron and pin hinge. Install the servo as the illustration below. TP Screw (.3xmm) Pin hinge(xmm) 50mm TP Screw (.3xmm) Ply (5x5x3mm) open a hole on the covering for ensuring assemble and demount the covering easily. Make sure hinges are mounted in the same line. 3 Assemble the tail wheel to tail landing gear. Drill jholes to appropiate position in the wooden from. Keep some space about mm width between aileron and trailing edge. 5 Install the nylon control horn and connect the linkage. Collar.mm Tailing edge Rod (x300mm) Aileron mm Screw (x0mm) TP Screw (3x0mm) WssherTP (3xmm) Make sure they are in the right position while installing.

4 Secure the servo.install the nylon control horn and connect the linkage. 5 Assemble the elevator servo to appropriate position in the fuselage. 59 Install the servo of switch in the fuselage. 3mm TP Screw (.3xmm).5mm Rod (x300mm) Screw (x0mm) Lock Nut (3mm ) Washer(3x5mm) Washer Screw (3x35mm) Rod (x300mm) TP Screw (.3xmm) Servo tray(x5xmm) Wooden Block(0x0xmm) Ply(0xxmm) Ply (5x5xmm) Metal wire (.x0mm) Metal wire (.x0mm) TP Screw (x0mm) Hatch hinge Washer (x5mm) Air tank According to the rib template drill holes in the wings and mid wing and epoxy wood dowel in the wing holes. 9 Install the servo as the illustration below. 5 The sketch map of the servo wire in the fuselage. 0 The sketch map when the servos install completion. Rib template (mm ply) switch servo mm mm Throttle servo Rudder servo Rib template (mm ply) Elevator servo Wood dowel (x30mm) Rib template (mm ply) Epoxy the wing to mid wing steadily. 0 Install the nylon control horn and connect the linkage. 5 Install the servo of swith. Mount the receiver and the battery in the fuselage. A = A" A A" 5mm 30mm Rod (x300mm) 55º Main wing joiner Securely glue together. If coming off during flights, you 'll lose control of your airplane which leads to accidents! Add a rubber ring to the clevis for insuring safety Add a rubber ring to the clevis for insuring safety

5 50 Install the switch and the throttle servo 53 Install the rudder servo. Secure the servo.install the nylon control horn and connect the linkage. Pleas notice the position before assemble each hatch hinges. Set screw (3xmm) Washer (mm) Washer (mm) Screw (x0mm) Washer(x5mm) Ball joint Lock Nut (mm ) Aluminum tube Steel wire TP Screw (.3xmm).5mm The teo sides of hatch hinges should be on the same level Add a rubber ring to the clevis for insuring safety Linkage Stopper Washer (mm) Nut (mm) Set screw (3xmm) Aluminum tube(3xmm) Screw (x0mm) Nut (mm ) Washer(x5mm) mm Drill proper size holes at revelant position for ensuring the linkage rod go smoothly through it! 9mm 3mm 3mm 5mm mm mm 5 Drill a smallhole in appropriate position for throttle. 5 Assemble the rudder servo to appropriate position in the fuselage. Insert steel wire to inner and outer flaps for connection. 5 Cut the covering off from appropriate position and epoxy the plies in them. 0mm º Ply (0xxmm) Ply (5x5xmm) Metal wire (.x0mm) metal wire.5mm Metal wire 0mm 50º.5mm Metal wire (.x0mm) Metal wire (.x0mm) Metal wire (.x0mm) 5 Install the throttle servo to appropriate position in the fuselage. 55 Install the elevator servo. 3 Drill proper size holes at revelant position for ensuring the linkage rod go smoothly through it Assemble the flap to the main wing with TP screw. Screw (x0mm) Ball joint Washer(x5mm) TP Screw (x0mm) Washer (x5mm) Aluminum tube Lock Nut (mm ) TP Screw (x0mm) Steel wire Washer (x5mm) 0mm Aluminum tube(3xmm) Screw (x0mm) Nut (mm ) Washer(x5mm) 3mm Securely glue together. If coming off during flights, you 'll lose control of your airplane which leads to accidents! 0 3

6 Assembly of the main wings 9 Assemble the gear doors and the wheels to the retracts. Drill four holes at the diameters as shown for engine mount. The sketch map when the engine install completion. LockNut(mm) Bushing (Xmm) A A B B A=A' B=B' Bushing (Xmm) Screw (x0mm) Pin hinge Washer(x5mm) mm TP Screw (.x0mm) Spring Nut(mm) Retracts strut 5.mm Blind Nut Note:rubber wheels oleo struts and retracts are optional. Blind Nut (mm) 0 Assemble the the retract. 5 Assemble the engine. Assembly of the fuel tank. TP Screw (3x0mm) Screw (x50mm) Blind Nut (mm) Wood dowel (x50mm) Ply(9mm) Wheel (00mm) Gear door LockNut (mm) Bushing (Xmm) Ply(3mm) Pin hinge(3x0xmm) Nut (mm ) Washer(x5mm) TP Screw (x0mm) TP Screw (3x0mm) Spring(3X0mm) Screw (x0mm) TP Screw (.3xmm).5mm Washer (xmm) Screw (x35mm) Washer (xmm) mm Nut (mm) Spring Washer (mm) Washer (xmm) Screw (x5mm) Fuel spray line Air pressure line Fuel supply line Epoxy the pliies to appropriate position for assembling the retracts Drill two holes for pulling out the servo extension line. Assemble the throttle linkage. 9 Epoxy the fuel tank in the fuselage. Ply(3mm) Set Screw (3xmm) Linkage Stopper 55mm Rod (x00mm) Washer (mm) Washer (xmm) 50mm Center line Set Screw (mm) Set Screw (3xmm) Screw (x5mm) Set Screw (mm) Blind Nut (mm) Pleas clear the appropiate position before epoxy the plies in it. Rod (x00mm) 9

7 39 Drill holes to appropriate position in the stabilizer and epoxy it to the fuselahe as below. xmm xmm Washer(x5mm) Aluminum tube(3xmm) Screw (x0mm) Nut (mm ) Blind Nut (mm) Fuel tank (550cc) Screw (x35mm) Screw (x5mm) Washer(xmm) Spring Washer (mm) Nut (mm) Linkage Stopper Engine mount (x05mm) Drill two holes to the appropriate in the middle wing and mount the dowels in them. Wood dowel (x50mm) 0 mm mm mm Stab joiner (x0mm) Pin hinge(xmm) Pin hinge(.5xmm) Steel wire (0.5x3000mm) U-style wire (3mm) Nose arm Tail landing gear(3mm) Collar (3mm) Ply (mm) Blind Nut (3mm) Screw (3x5mm) Washer(3xmm) Matal douel (x30mm) Rib template (3mm ply) 0 Glue the elevator to the stabilizer by CA and epoxy. The front view of the engine install completion. 3 Drill two holes to relevant position in the fuselage 5 Assemble the tail landing gear to the wheel steeling mounts as below. 3mm mm 0 mm Tail landing gear Collar 3mm Nose arm Securely glue together. If coming off during flights, you 'll lose control of your airplane which leads to accidents! In case of -cycle & -cycle engine. Collar Assembly of the stabilizer. 3 The side view when the engine install completion. Mount the wings to the fuselage with screw. Fix the nose arm to the ply with TP screw as below. Make sure to glue securely. If not properly glued, a failure in flight may occur. Securely glue together.if coming off during flights, you'll lose control of your airplane which leads to accidents! Temporarily fasten down the main wing and check its correct position. 55 mm.mm Washer (3Xmm) Screw (3X5mm) Ply (mm) Blind Nut (3mm) Screw (3x5mm) C=C' D=D' Blind Nut Screw (3xmm) C C D D Screw(x50mm) Blind Nut (mm) 5

8 Epoxy the ply to appropriate position inside the tail of fuselage 30 Keep some space about mm width between the vertical fin and rudder. 33 Keep some space about mm width between the elevator and horizontal tail edge. 3 The sketh map of the steel wires in the fuselage Vertical fin Tailing edge Rudder Cut away the rubber tube when the epoxy glue dried. Elevator mm mm Make sure they are in the right position while installing. Make sure they are in the right position while installing. Bend the gear steel wire as below. 3 Drill holes to the relevant position in the tailing edge and epoxy the rudder to them. 3 connect the fullarm for elevator with steel wire as below. 3 A ccording to thr rib template drill holes to the tail of fuselage as below. Before After Steel wire (0.5x3000mm) U-style wire (3mm) Rib template (3mm ply) 35mm 90º.5mm Steel wire (0.5x3000mm) mm 9 Drill holes to appropriate position in the rudder and epoxy the ping hinges in them. 3 Apply instant type CA glue to aileron and pin hinge. 35 Set the U-style wire through the tail of fuselage as below. 3 Drill two holes at the stabilizer root base on rib template and epexy the metal dowel in them. Pin hinge(.5xmm) 3mm Pin hinge(xmm) Wood dowel (x30mm) mm 5mm mm Using rubber tubu cover the middle of the hinges before installation in case the epoxy glue get into. Make sure hinges are mounted in the same line. Make sure hinges are mounted in the same line.