GRAUPNER 4316 User manual

EN
No. 4316
No. 4316.90
Free-flight or RC model
Manual
Copyright © Graupner/SJ GmbH

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Index
Introduction......................................................................... 6
Service Centre .................................................................... 6
Intended use ...................................................................... 7
Technical data..................................................................... 7
Declaration of conformity .................................................. 7
Symbols explication ........................................................... 8
Gluing instructions ............................................................. 8
Safety notes ........................................................................ 8
Procedure depending on the version ............................... 9
Required tools and facilities (not included).................... 10
Assembly steps 1 to 17 for free-flight and RC version . 10
Glue the angle ledge (36) to the wing edge (34) ................ 10
Glue the rear edge of the wing (37) to the angle ledge (36) 11
Profile the wing edge (34) with the sanding block ............. 11
Glue the balsa junction part (38) to the profiled wing......... 12
Refine the upper side of the balsa junction part (38) ......... 12
Glue the winglet (39)......................................................... 12
Refine the balsa junction part and the lower side of the
winglet ............................................................................. 13
Sand the central part of the half-wing until it has a V-form 13
Glue the V-formed half-wing ............................................. 13
Glue the half-wing joint part (40) ....................................... 14
Refine the upper side of the spacers (42).......................... 14
Draw the fuselage central line........................................... 15
Center the fuselage base (1) on the central line................. 15
Glue the bulkheads 3, 4, 5, 6 and the tail boom 2 ............ 15
Glue the bulkheads (7) and the spacers (8)....................... 16
Glue the fuselage nose (11 - 13) to the fuselage lateral
plates (14) ........................................................................ 16
Glue the spacers (9, 10) ................................................... 16
Assembly steps 18 to 21 only for free-flight version..... 17
Glue the trimming weight (33) and the reinforcement (24) . 17
Glue the V-tail rudders...................................................... 17
Refine the V-tail halves (32)............................................... 18

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Fix left and right trim rudders............................................ 18
Assembly steps 18 to 23 only for RC version ................ 19
Glue the servo holder (51) ................................................ 19
Refine the V-tail halves (32)............................................... 19
Refine the rudders............................................................ 19
Refine the rudders (32), insert the rudder hinges (53)........ 20
Glue the rudder hinges (53) .............................................. 20
Glue the V-tail halves (32) ................................................ 21
Assembly step 22 free-flight and 24 RC version............ 21
Fix the fuselage and the angle template (46)..................... 21
Assembly step 23 only for free-flight version ................ 22
Glue the V-tail (32) to the tail boom (2) .............................. 22
Assembly steps 25 to 27 only for RC version ................ 22
Glue the V-tail (32) to the tail boom (2) .............................. 22
Glue the bowden cable outer tube (54)............................. 23
Insert the pushrods (55), glue the rudder horns (52), install
the servos ........................................................................ 23
Assembly step 24 free-flight and 28 RC version............ 24
Sand the fuselage sides untul they are smooth................. 24
Assembly step 25 free-flight and 29 RC version............ 24
Glue the fuselage lateral plates (15) and fix them with fixing
needles ............................................................................ 24
Assembly step 26 free-flight and 30 RC version............ 25
Round the fuselage lateral sides, sand the upper side of the
fuselage until it is smooth and flat..................................... 25
Assembly step 27 for free-flight version ........................ 25
Glue the canopy parts (17,18) together and flat, glue the
cover part (16).................................................................. 25
Assembly step 32 only for RC version............................ 26
Glue the pin (19), glue the canopy cover prts (17,18)
together and fix them properly,......................................... 26
Glue the cover part 16...................................................... 26
Assembly step 28 free-flight and 33 RC version............ 26
Round the upper side of the fuselage and the canopy...... 26
Assembly step 29 free-flight and 34 RC version............ 27
Glue the towline hook (23) and the pins (21, 22) ............... 27
Assembly step 30 free-flight and 35 RC version............ 27

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Glue the cover part (20), fix the surface with rubber bands
(43)................................................................................... 27
Assembly step 31 only for free-flight version ................ 27
Insert the wire (27) for curve control in the fuselage, glue the
pin (25) ............................................................................ 28
Assembly step 32 only for free-flight version ................ 28
Bend and glue the trim spring (30).................................... 28
Assembly step 33 only for free-flight version ................ 29
Insert the wire (27) in the trim rudder hole and make a knot..
29
Assembly step 36 only for RC version............................ 29
Install battery and receiver................................................ 29
Assembly step 34 free-flight and 37 RC version............ 30
Balance the center of gravity of the model........................ 30
Assembly step 35 free-flight and 38 RC version............ 30
Fly, trim ............................................................................ 30
Parts list............................................................................. 31
Recommended accessories (not included).................... 32
Kit content......................................................................... 33
Notes on environmental protection ................................ 35
Care and maintenance..................................................... 35
Warranty ............................................................................ 35

Introduction
Thank you very much for purchasing the Graupner Der kleine UHU.
This free-flight is extremely versatile.
Read this manual carefully to achieve the best results with your
Der kleine UHU and first of all to safely control your models. If you
experience any trouble during operation, take the instructions to
help or ask your dealer or Graupner Service Centre.
Due to technical changes, the information may be changed in
this manual without prior notice. Be always updated by check-
ing periodically on our website, www.graupner.de to be always
updated with the products and firmwares.
This product complies with national and European legal require-
ments.
To maintain this condition and to ensure safe operation, you must
read and follow this user manual and the safety notes before using
the product!
NOTE
This manual is part of that product. It contains important information
concerning operation and handling. Keep these instructions for future
reference and give it to third person in case you gave the product.
Service Centre
Graupner Central Service
Graupner/SJ GmbH
Henriettenstrasse 96
D-73230 Kirchheim / Teck
Email: [e-mail]
Servicehotline

(+49) (0)7021/722-130
Monday - Thursday
9:15 am - 4:00 pm
Friday
9:15 am - 1:00 pm
Graupner USA
3941 Park Dr Suite 20-571
El Dorado Hills, CA 95762
Website: www.graupnerusa.com
Phone: [phone]
Email:[email protected]
Graupner in Internet For the service centers outside Germany please refer to our web
site www.graupner.de

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4316_jh_V1
Intended use
The Der kleine UHU model is an high performance model for the
F1H-kleiner UHU free-flight competition class. If desired, the
model can be equipped with an RC system. Note that the con-
struction manual for the two versions, free-flight or RC model, is
different.
Read through this entire manual carefully before you attempt to
assemble or use the Der kleine UHU.
For any improper use no warranty or liability is accepted.
Graupner/SJ constantly works on the development of all prod-
ucts; we reserve the right to change the item, its technology and
equipment.
Target group
The product is not a toy. It is not suitable for children under 14
years. Young people should be cared and helped by experi-
enced model makers while assembling and flying this model.
The assembly steps are described as follows and illustrated with
assembly photos and sketches.
If you do not have sufficient knowledge about assembling and
dealing with aircraft models, please contact an experienced
modeler or a model club.
Technical Data
Wingspan: 1330 mm
Length o.a. approx.: 860 mm
Wing profile: Graupner 6642
Wing area approx. 14,4 dm²
Tailplane area approx. 3,3 dm²
Total surface area approx. 17,7 dm²
Flight weight approx. 195 g
Wing load approx. 11 g/dm²
Declaration of conformity
No. 7892, Servo DS 101
Graupner/SJ declares that the product is conform to EU norms.
EMV 2004/108/EC:
EN 61000-6-1:2007
EN 61000-6-3:2007

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Symbols explication
Always follow the information marked with the CAUTION or WARN-
ING symbol. The signal word WARNING indicates the potential for
serious injury, the signal word CAUTION indicates possibility of
lighter injuries.
The signal words note and caution indicate potential damages to
objects.
Gluing instructions
The included UHU-Holzleim is suitable for all of the required glu-
ing processes. Carbon fiber and steel must be sanded before
being glued and an hardening period of many hours is required.
Safety notes
General
These safety instructions are intended not only to protect the
product, but also for your own and other people’s safety. There-
fore please read this section very carefully before using the prod-
uct!
Do not carelessly leave the packaging material lying around,
since it might become a dangerous toy for children.
Persons, including children, with reduced physical, sensory
or mental capabilities, or lack of experience or knowledge,
or not capable to use safely the Kleine UHU must not use
the model without supervision or instruction by a responsible
person.
Operation and use of radio-controlled models needs to be
learned! If you have never operated a model of this type
before, start carefully and make yourself familiar with the
model's reactions to the remote control commands. Pro-
ceed responsibly.
Before you start using the remote control model, you have
to check the further relevant laws and regulations.
The user must be sure, before each use of RC model, about
the functional safety and the proper condition of the RC
model.
The insurance is mandatory for all kinds of RC model oper-
ation.
If the model is equipped with RC system (RC version), pay
attention to the instruction included with the transmitter.
!
!

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Procedure depending on the version
Depending on whether you want to build the free-flight version
or the RC version, the approach is different. If the model is
assembled as free-flight version, it cannot be converted to RC
version. Therefore pay attention to the related assembly steps
sequence. (see diagram)
Note
To build the RC version you need the RC conversion kit No.
4616.90 (not included in the kit).
1 - 17
18 - 21 18 - 23
22
1 - 17
24
23
24 28
25
26
27
25 29
31
26 30
27 31
32
28 33
29 34
30 35
33
36
34 37
35 38
32
Free-flight model RC model

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Required tools and facilities (not included)
Assembly steps 1 to 17 for free-flight and RC version
Glue the angle ledge (36) to the wing edge (34)
Note:
Note that a left and a right half-wing are included. In order to let
the wing panels have approximately the same weight, join the
balsa components accordingly. Pair the heavier wing ledge (34)
or (35) with the lighter parts (36) and (37). Immediately remove
the excessing glue.
36
34
No. 531.19
No. 717
No.504.C.10,0
1.
1. Pencil
2. Balsa cutter No. 980
3. Sanding block (included)
4. Ruler
5. Assembly board No 504.C.10,0
6. Fixing needles No717
7. Adhesive tape No. 531.19
8. Balsa plane No 737
9. Small flat pliers
10.Scissors
11.Cyano glue No.5821*
12.Activator No 953.150*
*only for RC version
12
34
No. 531.19
9
10
87