E-flite Jenny JN-4 Slow Flyer 250 ARF User Manual
Jenny JN-4 Slow Flyer ARF
Assembly Manual
Specifications
Wingspan: 32-inch (810mm)
Length: 26-inch (660mm)
Wing Area: 304 sq in (19.6 sq dm)
Weight wbattery: 7.5–8 oz (210–225 g)
Radio: 3-channels with 2 sub-micro servos
Table of Contents
Introduction
Specifications .........................................................................1
Introduction ............................................................................2
Using the Manual ...................................................................
Contents of Kit/Parts Layout ....................................................
Required Radio Equipment ......................................................
Motor
Optional Accessories ..............................................................
Note on Lithium Polymer Batteries ...........................................
Required Tools and Adhesives .................................................
Warning ................................................................................4
Warranty Period ....................................................................
Limited Warranty ...................................................................
Damage Limits .......................................................................
Safety Precautions ..................................................................
Questions, Assistance, and Repairs .........................................
Inspection or Repairs ..............................................................
Warranty Inspection and Repairs ............................................
Non-Warranty Repairs ...........................................................
Safety, Precautions, and Warnings ..........................................
Motor Installation ...................................................................
Rudder and Elevator Installation ............................................
Radio Installation ..................................................................
Wing Installation ..................................................................
Landing Gear Installation ......................................................
Wing Rigging Installation ......................................................
Control Throws .....................................................................
Center of Gravity .................................................................
Range Test Your Radio ..........................................................
Preflight ...............................................................................23
Flying the Jenny JN-4 Slow Flyer ...........................................
2007 Official AMA National Model Aircraft Safety Code ......
Setup ...........................................................................4
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The Curtiss JN-4 “Jenny” first entered service during WWI as
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a primary trainer for the fledgling U.S. Army Air Corps.
After the war, surplus Jenny’s found fame with enterprising
barnstormers who crisscrossed the countryside performing
air shows and giving awe-struck passengers their first taste of
flight. E-flite
history of flight with this superb Jenny replica. In addition to
its outstanding scale detail, E-flite has given this Jenny excellent
slow flight characteristics that make it perfect for indoor flight.
®
captures the magic of this golden era in the
Using the Manual
This manual is divided into sections to help make assembly
easier to understand, and to provide breaks between each
major section. In addition, check boxes have been placed next
to each step to keep track of each step completed. Steps with
a single circle (
circles (
as for a right or left wing panel, two servos, etc.
Remember to take your time and follow the directions.
) indicate that the step will require repeating, such
) are performed once, while steps with two
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Contents of Kit/Parts Layout
Required Radio Equipment
Large Replacement Parts
EFL1901 Wing (Top and Bottom)
EFL1902 Fuselage
EFL1903 Cowling
EFL1904 Tail Set
EFL1905 Main Landing Gear w/Wheels
EFLM1960 Carbon Fiber Tube, 6-inch (152mm),
8mm OD, 6mm ID: Park 250
Small Replacement Parts
EFLA213 E-flite/JR/Horizon Decals
You will need a minimum 4-channel transmitter, crystals, micro
receiver, and two sub-micro servos. You can choose to purchase
a complete radio system that includes all of these items or, if
you are using an existing transmitter, just purchase the other
required equipment separately. We recommend the crystal-free,
™
interference-free Spektrum
system.
Complete Radio System
SPM2460 DX6 DSM 6CH Park Flyer
Alternate Radio System
SPM2710 DX7 DSM2 7CH System with AR6100 Microlite 6-
Channel Receiver
Or Purchase Separately
JSP30610 6-Channel UltraLite Rx w/o Crystal, Positive Shift
JR/AIR (72MHz)
JSP30615 6-Channel UltraLite Rx w/o Crystal, Negative Shift
Fut/HRC (72MHz)
JRPXFR** FM Receiver Crystal (JR only, not AR6000)
Or
SPM6000 AR6000 DSM 6-Channel Park Flyer Receiver
SPM6100 AR6100 DSM2 Microlite 6-Channel Receiver (must
be used with the DX7)
DX6 2.4GHz DSM® 6-channel
And
EFLRS60 6.0g Super Sub-Micro S60 Servo (2)
3E-flite Jenny JN-4 Slow Flyer ARF Assembly Manual
Motor Setup
Required Tools and Adhesives
EFLM1130 Park 250 Outrunner, 2200Kv
EFLA1010 10A Brushless ESC
THP4802SJPL 480mAh 2-Cell 7.4V Li-Po, JST
GWSEP6050B Electric Propeller, 6x5 Slow-Flyer
EFLC3005 Celectra 1- to 3-cell Li-Po Charger
Optional Accessories
EFLA110 Power Meter
HAN172 Hangar 9 Digital Servo and
Rx Current Meter
Note on Lithium Polymer Batteries
Lithium Polymer batteries are significantly more
volatile than alkaline or Ni-Cd/Ni-MH batteries used
in RC applications. All manufacturer’s instructions
and warnings must be followed closely. Mishandling
of Li-Po batteries can result in fire. Always follow the
manufacturer’s instructions when disposing of Lithium
Polymer batteries.
Tools & Equipment
EFLA250 Park Flyer Tool Assortment, 5-piece
Or Purchase Separately
EFLA257 Screwdriver, #0 Phillips (or included
with EFLA250)
Hobby knife
Felt-tipped pen
Square
Sandpaper
Adhesives
EFLA208 Foam CA 1oz/Activator 2oz Pack
RTV silicone
Warning
An RC aircraft is not a toy! If misused, it can cause serious
bodily harm and damage to property. Fly only in open areas,
preferably at AMA (Academy of Model Aeronautics) approved
flying sites, following all instructions included with your radio.
Keep loose items that can get entangled in the propeller away
from the prop, including loose clothing, or other objects such as
pencils and screwdrivers. Especially keep your hands away from
the propeller.
Warranty Period
Horizon Hobby, Inc., (Horizon) warranties that the Products
purchased (the “Product”) will be free from defects in materials
and workmanship at the date of purchase by the Purchaser.
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Limited Warranty
Damage Limits
(a) This warranty is limited to the original Purchaser
("Purchaser") and is not transferable. REPAIR OR REPLACEMENT
AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE
REMEDY OF THE PURCHASER. This warranty covers only those
Products purchased from an authorized Horizon dealer. Third
party transactions are not covered by this warranty. Proof of
purchase is required for warranty claims. Further, Horizon
reserves the right to change or modify this warranty without
notice and disclaims all other warranties, express or implied.
(b) Limitations- HORIZON MAKES NO WARRANTY OR
REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NONINFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE OF THE PRODUCT. THE PURCHASER
ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED
THAT THE PRODUCT WILL SUITABLY MEET THE REQUIREMENTS
OF THE PURCHASER’S INTENDED USE.
(c) Purchaser Remedy- Horizon's sole obligation hereunder
shall be that Horizon will, at its option, (i) repair or (ii)
replace, any Product determined by Horizon to be defective.
In the event of a defect, these are the Purchaser's exclusive
remedies. Horizon reserves the right to inspect any and all
equipment involved in a warranty claim. Repair or replacement
decisions are at the sole discretion of Horizon. This warranty
does not cover cosmetic damage or damage due to acts of
God, accident, misuse, abuse, negligence, commercial use,
or modification of or to any part of the Product. This warranty
does not cover damage due to improper installation, operation,
maintenance, or attempted repair by anyone other than
Horizon. Return of any goods by Purchaser must be approved
in writing by Horizon before shipment.
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT
OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR
PRODUCTION OR COMMERCIAL LOSS IN ANY WAY
CONNECTED WITH THE PRODUCT, WHETHER SUCH CLAIM IS
BASED IN CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY. Further, in no event shall the liability of Horizon
exceed the individual price of the Product on which liability
is asserted. As Horizon has no control over use, setup, final
assembly, modification or misuse, no liability shall be assumed
nor accepted for any resulting damage or injury. By the act of
use, setup or assembly, the user accepts all resulting liability.
If you as the Purchaser or user are not prepared to accept the
liability associated with the use of this Product, you are advised
to return this Product immediately in new and unused condition
to the place of purchase.
Law: These Terms are governed by Illinois law (without regard to
conflict of law principals).
Safety Precautions
This is a sophisticated hobby Product and not a toy. It must be
operated with caution and common sense and requires some
basic mechanical ability. Failure to operate this Product in a safe
and responsible manner could result in injury or damage to the
Product or other property. This Product is not intended for use
by children without direct adult supervision. The Product manual
contains instructions for safety, operation and maintenance. It is
essential to read and follow all the instructions and warnings in
the manual, prior to assembly, setup or use, in order to operate
correctly and avoid damage or injury.
5E-flite Jenny JN-4 Slow Flyer ARF Assembly Manual
Questions, Assistance, and Repairs
Non-Warranty Repairs
Your local hobby store and/or place of purchase cannot provide
warranty support or repair. Once assembly, setup or use of the
Product has been started, you must contact Horizon directly.
This will enable Horizon to better answer your questions and
service you in the event that you may need any assistance.
For questions or assistance, please direct your email to
productsupport@horizonhobby.com, or call 877.504.0233 toll
free to speak to a service technician.
Inspection or Repairs
If this Product needs to be inspected or repaired, please call for
a Return Merchandise Authorization (RMA). Pack the Product
securely using a shipping carton. Please note that original boxes
may be included, but are not designed to withstand the rigors
of shipping without additional protection. Ship via a carrier that
provides tracking and insurance for lost or damaged parcels, as
Horizon is not responsible for merchandise until it arrives and
is accepted at our facility. A Service Repair Request is available
at www.horizonhobby.com on the “Support” tab. If you do not
have internet access, please include a letter with your complete
name, street address, email address and phone number where
you can be reached during business days, your RMA number,
a list of the included items, method of payment for any nonwarranty expenses and a brief summary of the problem.
Your original sales receipt must also be included for warranty
consideration. Be sure your name, address, and RMA number
are clearly written on the outside of the shipping carton.
Warranty Inspection and Repairs
Should your repair not be covered by warranty the repair
will be completed and payment will be required without
notification or estimate of the expense unless the expense
exceeds 50% of the retail purchase cost. By submitting the item
for repair you are agreeing to payment of the repair without
notification. Repair estimates are available upon request. You
must include this request with your repair. Non-warranty repair
estimates will be billed a minimum of ½ hour of labor. In
addition you will be billed for return freight. Please advise us
of your preferred method of payment. Horizon accepts money
orders and cashiers checks, as well as Visa, MasterCard,
American Express, and Discover cards. If you choose to pay
by credit card, please include your credit card number and
expiration date. Any repair left unpaid or unclaimed after 90
days will be considered abandoned and will be disposed of
accordingly.
on electronics and model engines.
Electronics and engines requiring inspection or repair should be
shipped to the following address:
All other Products requiring warranty inspection or repair should
be shipped to the following address:
Please note: non-warranty repair is only available
Horizon Service Center
4105 Fieldstone Road
Champaign, Illinois 61822
Horizon Product Support
4105 Fieldstone Road
Champaign, Illinois 61822
To receive warranty service, you must include your original
sales receipt verifying the proof-of-purchase date. Provided
warranty conditions have been met, your Product will be
repaired or replaced free of charge. Repair or replacement
decisions are at the sole discretion of Horizon Hobby.
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Please call 877-504-0233 with any questions or concerns
regarding this product or warranty.
Safety, Precautions, and Warnings
As the user of this product, you are solely responsible for
operating it in a manner that does not endanger yourself
and others or result in damage to the product or the property
of others.
Carefully follow the directions and warnings for this and any
optional support equipment (chargers, rechargeable battery
packs, etc.) that you use.
This model is controlled by a radio signal that is subject to
interference from many sources outside your control. This
interference can cause momentary loss of control so it is
necessary to always keep a safe distance in all directions
around your model, as this margin will help to avoid collisions
or injury.
• Always operate your model in an open area away from cars,
traffic, or people.
• Avoid operating your model in the street where injury or
damage can occur.
• Never operate the model out into the street or populated
areas for any reason.
• Never operate your model with low transmitter batteries.
• Carefully follow the directions and warnings for this and any
optional support equipment (chargers, rechargeable battery
packs, etc.) that you use.
• Keep all chemicals, small parts and anything electrical out of
the reach of children.
• Moisture causes damage to electronics. Avoid water exposure
to all equipment not specifically designed and protected for
this purpose.
7E-flite Jenny JN-4 Slow Flyer ARF Assembly Manual
Motor Installation
Required Parts
• Fuselage • Receiver
• Park 250 Brushless motor • Electronic speed control (ESC)
•
11/2-inch (38mm) motor tube
Required Tools and Adhesives
• Phillips screwdriver • RTV silicone
• Double-sided tape • Foam-safe CA
• Sandpaper
1. Locate the 11/2-inch (38mm) motor tube. Follow the
instructions to glue (using RTV
motor tube. Be careful not to get glue inside the motor
bearing.
silicone) the motor to the
2. Lightly sand the motor tube once the adhesive used to
glue the motor to the motor tube has fully cured.
3. Remove the two screws holding the cowl to the
fuselage and slide the cowl away from the fuselage.
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4. Slide the motor assembly into the fuselage.
5. Slide the cowl back in position and attach it to the
fuselage. Attach the propeller to the motor following the
instructions provided with the motor.
6. Position the motor so is does not rub against the cowl.
Apply a few drops of foam-safe CA to the intersection of
the fuselage and motor tube.
7. Once the CA has cured, remove the propeller and
cowl. Apply foam-safe CA to the tube at the front of the
motor box.
9E-flite Jenny JN-4 Slow Flyer ARF Assembly Manual
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