Hangar 9 Piper Cherokee User manual
INSTRUCTION MANUAL
ALMOST READY-TO-FLY
PRE-BUILT
90
%
• Extensive Hardware Included to Save Money
• Pre-Covered Realistic Trim Scheme
• Semi-Symmetrical Airfoil
Specifications
Wingspan: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62"
Length:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45-1/2"
Wing Area:. . . . . . . . . . . . . . . . . . . . . . . . . . . 720 sq. in.
Weight (Approx.):. . . . . . . . . . . . . . . . . 6–6.25 lbs.
Recommended Engines:. . . .40–.46 2-cycle
.45–.56 4-cycle
PIPER
WE GET PEOPLE FLYING
TM
TM
2
Table of Contents
Introduction 3
Warning 3
Additional Equipment Required 3
Tools and Supplies Required 4
Contents of Kit 5
Field Equipment Required 6
Optional Field Equipment 7
Section 1: Assembling the Wings 8
Section 2: Joining the Wing Halves 10
Section 3: Installing the Aileron Servo Tray 14
Section 4: Mounting the Wing 18
Section 5: Assembling the Fuselage 20
Section 6: Installing the Tail 23
Section 7: Hinging the Vertical & Horizontal Stabilizers 27
Section 8: Installing the Control Horns 28
Section 9: Assembling and Installing the Fuel Tank 30
Section 10: Installing the Landing Gear 33
Section 11; Installing the Nose Gear 35
Section 12: Assembling and Mounting the Wheel Pants 36
Section 13: Installing the Engine 38
Section 14: Installing the Cowling 39
Section 15: Installing the Radio 41
Section 16: Installing the Linkages 44
Section 17: Plumbing the Engine 49
Section 18: Control Throw Recommendations 50
Section 19: Balancing the Cherokee 50
Pre-Flight Check 51
Pre-Flight at the Flying Field 52
AMA Safety Code 53
Introduction
Congratulations on your purchase of the Hangar 9 Piper Cherokee. This is the ideal second airplane for modelers who are capable of
flying a trainer-type aircraft. In a few short evenings, this 90% pre-built beauty will be ready for its debut at the flying field.
This manual has been written to ensure that you achieve the best performance and maximum enjoyment from your Piper Cherokee. It
is important to carefully read and follow the instructions in this manual prior to flying the Piper Cherokee.
Warning
An R/C aircraft is not a toy! If misused it can cause serious bodily harm and damage to property. Fly only in open areas, preferably
AMA (Academy of Model Aeronautics) approved flying sites, following all instructions included with your radio and engine.
Additional Equipment Required
Radio Equipment:
4 Channels (minimum)
4 Standard Servos
Standard 450-650 mAh Receiver Battery Pack
Recommended JR Systems:
JR F400 FM
JR XF642
JR XP783
JR XP8103
Engine Recommendations:
.40 - .46 2-Cycle Engines
.45 - .56 4-Cycle Engines
Recommended 2-Cycle Engines: Recommended 4-Cycle Engines:
MDS .40FS Saito .50
MDS .46FS Saito .56GK
MDS .48FS
Webra Speed .40 Sport
3
4
Tools and Supplies Required
Adhesives
Thin CA (cyanoacrylate) glue
Thick CA (cyanoacrylate) glue
6-minute epoxy
12-minute epoxy
30-minute epoxy
Blue Locktite 242
Canopy glue
Tools
Drill
Drill bits: 1/16′′, 5/32′′
Small Phillips screwdriver
Medium Phillips screwdriver
Z-bend pliers
Pliers
Small round file
Razor saw
Moto-Tool with sanding drum
Hobby knife with #11 blade
Mixing stick
Epoxy brush 90-degree triangle
File
Sanding stick (medium or fine)
Medium sandpaper
Masking tape
Straight edge
Measuring device (e.g., ruler, tape measure)
Scissors
Paper towels
Wax paper
Rubbing alcohol
Felt tipped pen
Fuel tubing
Clips (e.g., clothespins, binder clips)
Radio packing foam
Antenna tube
5
Contents of Kit
Covered Parts
A. Fuselage D. Vertical stabilizer with rudder
B. Left wing half with aileron E. Horizontal stabilizer with elevator
C. Right wing half with aileron
Other
1. Pushrod & accessories 9. Foam wheels (3)
2. 1/8′′ plywood die-cut parts 10. Fuel tank and hardware
3. Main landing gear 11. Seats (not shown)
4. Nose landing gear 12. Cowling (not shown)
5. Spinner 13. Windshield
6. Hardware bag 14. Clear plastic for windows (not shown)
7. Plastic parts tree 15. Trim sheet (not shown)
8. Wheel pants (3) (not shown) 16. Motor mount
13
3
10
6
5
7
16
1
4
2
9
A
C
B
E
D
6
Field Equipment Required
Airplane Fuel
Propeller
Glow Driver
Glow Plug Wrench
Glow Plug Manual Fuel Pump
7
Optional Field Equipment
Starter
12V Sealed Battery
4-Way Wrench Field Box Cleaner & Towels
Extra Glow Plugs Misc. Tools After-Run Fuel
Power Panel #64 Rubber Bands
8
Step 1. Carefully remove the aileron from the right wing panel
by pulling straight out with even pressure. Note the location of
the hinges and the aileron torque rod; this will be of assistance
when replacing the aileron onto the wing.
Step 2. Remove all four hinges from the aileron. Flex the hinges
so they move freely.
Step 3. Mix a small amount of 30-minute epoxy. Using either a
mixing stick or a small piece of scrap wood, apply the epoxy
sparingly inside each hinge slot on the aileron. Additionally,
apply a small amount of epoxy to the top and bottom half of each
hinge. Insert the hinges into the aileron until the hinge line is
even with the leading edge of the aileron.
Note: Do NOT apply any epoxy into the aileron torque rod
hole at this time.
Step 4. Lightly coat both ends of the aileron with epoxy; this
will prevent the aileron from becoming fuel soaked.
Step 5. Wipe off any excess epoxy using a paper towel and
rubbing alcohol.
Section 1: Assembling the Wings
• Right wing panel with aileron and hinges
• Left wing panel with aileron and hinges • 30-minute epoxy
• Paper towels
• Rubbing alcohol
• Mixing stick/epoxy brush
• Ruler
• Wax paper
Parts Needed Tools and Adhesives Needed
9
Step 6. Mix a small amount of 30-minute epoxy to install the
aileron onto the wing half. Apply epoxy to the top and bottom of
the remaining half of each hinge, as well as the aileron torque
rod hole. Using either a mixing stick or a piece of scrap wood,
apply epoxy inside each hinge slot on the wing.
Step 7. Replace the aileron on the right wing half. Make sure
the hinges are properly aligned and that the aileron torque rod
presses into its respective hole in the aileron. The use of a piece
of wax paper between the torque rod and wing will prevent epoxy
from adhering to the wing. The gap between the aileron and the
wing should remain a constant 1/16′′, or as tight as possible
without restricting the movement of the aileron.
Step 8. Carefully wipe off any excess epoxy using a paper towel
and rubbing alcohol.
Step 9. Repeat the procedures above for the left wing half.
Step 10. Allow the epoxy to cure before proceeding to the next
section.
CONTINUED
Section 1: Assembling the Wings
10
Step 1. Carefully remove the three individual wing joiners from
the parts bag. If necessary, sand gently to remove any rough
edges.
Step 2. Mix a small amount, approximately 1/4 oz., of 6-minute
epoxy. Using either a mixing stick or epoxy brush, apply the
epoxy to both sides of one of the wing joiners. Place the
epoxied wing joiner on top of one of the two remaining wing
joiners. Stack the remaining wing joiner on top of the epoxied
wing joiner. Align the upper and lower edges of all three wing
joiners, as well as the area which has the slight “V” shape.
Step 3. Clamp the three joiners together using clothespins or
clips. Make sure the joiners remain aligned and the clamps are
firmly attached.
Step 4. Wipe away the excess epoxy using a paper towel and
rubbing alcohol. Be careful not to disturb the alignment of the
wing joiners.
Note: Any excess epoxy should be removed before it cures.
Section 2: Joining the Wing Halves
• Right wing panel from Section One
• Left wing panel from Section One
• Three plywood wing joiners
• 6-minute epoxy
• 30-minute epoxy
• Clips (e.g., clothespins, binder clips)
• Rubbing alcohol
• Paper towels
• Masking tape
• Wax paper
• Ruler
• Pencil
• Medium sandpaper
• Mixing stick/epoxy brush
• Felt tipped pen
Parts Needed Tools and Adhesives Needed
Table of contents
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