GREAT PLANES Douglas DC-3 Instruction Manual Download Page 15

3. Using two fiberglass hatch strips and medium CA, glue

two of the strips onto the sides of the hatch as shown in the
photo. Note that the strips have been trimmed so that they
are 1/4" from the edges of the hatch. Be sure to sand the
areas to be glued and clean them with a paper towel and
rubbing alcohol.

4. Using two fiberglass hatch strips and medium CA, glue

two of the strips onto the fuselage as shown in the photo.

5. The hatch is installed in the fuselage by squeezing the

sides and catching the side strips along the sides of the
fuselage opening. The two strips glued onto the fuselage
maintain the curvature of the hatch while the two pieces on
the hatch hold it in the opening. When complete the hatch
should fit evenly and securely. Small pieces of clear tape can
also be used on the leading and trailing edge of the hatch to
hold it more securely.

6. Install the tail gear wire onto the fuselage using two

2.5mm x 9.5mm flanged Phillips head screws as shown in

the photo above. Drill 1/16" [1.6mm] pilot holes for the
screws. Harden the holes with thin CA.

7. Mount the 25mm tail wheel with a 2mm wheel collar

and set screw.

8. Finalize the installation of the radio system by

mounting the speed control and the mini-receiver in the
fuselage with hook and loop strips as shown in the photo
above. Plug the servos and speed control into the receiver.
Use a 6" [153mm] servo extension wire for the aileron servo.

9. Mount the switch through the fuselage side as shown

10. Route the receiver antenna through the fuselage side

or bottom using a strain relief. Secure the antenna at the
rear of the fuselage with a piece of clear tape.

1. Use scissors or a sharp hobby knife to cut the decals

from the sheet.

2. Be certain the model is clean and free from oily

fingerprints and dust. Prepare a dishpan or small bucket with
a mixture of liquid dish soap and warm water–about one
teaspoon of soap per gallon of water. Submerse the decal in
the soap and water and peel off the paper backing. Note:

Apply the Decals

15

Summary of Contents for Douglas DC-3

Page 1: ...sed to return this kit immediately in new and unused condition to the place of purchase To make a warranty claim send the defective part or item to Hobby Services at the address below Hobby Services 3...

Page 2: ...ts Information about R C clubs and instructors is provided later in this manual For the latest technical updates or manual corrections to the DC 3 EP ARF visit the Great Planes web site at www greatpl...

Page 3: ...w modelaircraft org This is a partial list of items required to finish the DC 3 EP ARF that may require planning or decision making before starting to build Order numbers in parentheses are provided f...

Page 4: ...pplicator tips GPMR6033 Curved tip canopy scissors for trimming plastic HCAR0667 When you see the term test fit in the instructions it means that you should first position the part on the assembly wit...

Page 5: ...h 15 1 8 3 2mm Ply Servo Tray 16 51 5mm Main Wheels 2 17 1 8 3 2mm Ply Mid Former Servo Tray 18 1 8 3 2mm Ply Aft Former Servo Tray 19 1 8 3 2mm Ply Wing Joiners 4 20 Fiberglass Nose Hatch Strips 4 21...

Page 6: ...s If you need assistance locating a dealer to purchase parts visit www greatplanes com and click on Where to Buy If this kit is missing parts contact Product Support Replacement Parts List Order Numbe...

Page 7: ...e wing wire outlets 2 gear openings 2 wing bolt holes 2 servo openings 2 on left and right panels not pictured 4 There are two strings inside the wing center section that have the ends taped to each r...

Page 8: ...with the center section Be careful not to get any epoxy on the strings 9 Wipe away excess epoxy that squeezes out from between the joint with paper towels saturated with alcohol Use masking tape on t...

Page 9: ...s a good quality carpet tape 2 Assemble the propeller shaft extension propeller and the propeller adapter as shown in the above photo Place the rubber propeller adapter into the propeller and press it...

Page 10: ...the screws then screw them into place Remove the screws and harden the holes with a few drops of thin CA After the CA hardens reinstall the servo and screws 4 Mount the nylon control horn on the aile...

Page 11: ...attery tray does not cause the fuselage sides to flex outwards as it is inserted into place Sand the sides of the tray if necessary If the sides flex outwards the battery hatch will not fit properly I...

Page 12: ...lue them into place Also glue the outer tubes at the exit points at the rear of the fuselage 4 Assemble the elevator and rudder servos as shown in the above photo using the grommets brass eyelets and...

Page 13: ...ends are the same distance Mark the stab at the leading and trailing edges with a fine tip marking pen Remove the stab from the fuselage Do not glue the stab into place yet 4 The two elevator halves...

Page 14: ...glue on the stab or on the fuselage When you have the elevators in place with no gaps between the stab and elevators place six drops of thin CA on both sides of each hinge and let it cure Do not use a...

Page 15: ...elage using two 2 5mm x 9 5mm flanged Phillips head screws as shown in the photo above Drill 1 16 1 6mm pilot holes for the screws Harden the holes with thin CA 7 Mount the 25mm tail wheel with a 2mm...

Page 16: ...mained centered Adjust if necessary Use a Great Planes AccuThrow or a ruler to accurately measure and set the control throw of each control surface as indicated in the chart that follows If your radio...

Page 17: ...u lift the model by the engine propeller shaft and the bottom of the fuse under the TE of the fin Do this several times 2 If one wing always drops when you lift the model it means that side is heavy B...

Page 18: ...hot Do not touch them during or right after operation The electric motors and battery used in your DC 3 EP ARF are very powerful and the spinning propellers have a lot of momentum therefore if you to...

Page 19: ...ROG takeoffs are only possible from a smooth surface If you are flying from a grass field the DC 3 EP can be safely and easily hand launched Do not attempt to do so by yourself Have an assistant laun...

Page 20: ...el stalls This model does not slow rapidly on final approach so a low dragged in approach may be needed Always land into the wind Due to the small wheel size the model may start to nose over Gradually...

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