GRAUPNER SKY HERO III Instructions De Montage page 28

• Before building the model it is important that you study the plan and read the
instructions right through to the end. Tools can be dangerous; be aware of the
hazards involved in using them.
• Use cable of adequate cross-section, capable of carrying the currents which will
flow when the model is flying.
• Before making any glued joints, be sure to clean the surfaces and remove all
traces of grease. We recommend sanding lightly, or wiping with a non-greasy
cleaning agent. The same applies to surfaces to be painted, otherwise the paint is
unlikely to adhere well. Before gluing parts to the fuselage it is essential to
roughen the surfaces with fine abrasive paper and de-grease them with acetone
or similar solvent, otherwise you will not obtain strong, durable joints. This applies
in particular to moulded GRP fuselages.
Additional items required
Motor and accessories
Motor
Order No.
1888
2701
2702
Radio control system
For this model you require a four-channel RC system and four servos. The
transmitter should also feature a servo reverse facility.
We particularly recommend: X-412 to mc-24 computer systems. The model is
designed for standard-size servos, e.g. 4041, Order No. 3916.
We recommend the following receiver battery: 4NH-2000 RX RTU flat BEC, Order
No. 2498.4FBEC, which should be properly maintained before and after each flying
session, i.e. the pack needs to be cycled (charged and discharged) several times
before it reaches full rated capacity.
For connecting the aileron servo to the receiver you will need a suppressor filter,
Order No. 1040. You will also require foam material for protecting the receiver and
battery, e.g. foam rubber, Order No. 1637.
Adhesives
Fast-setting epoxy resin, e.g. UHU plus schnellfest, Order No. 962
Slow-setting epoxy resin, e.g. UHU plus endfest 300, Order No. 950.15
White glue, e.g. UHU wood glue, Order No. 958.60
UHU hart (cellulose cement), e.g. Order No. 534.10
Cyano-acrylate glue ("cyano"), e.g. Order No. 5821
Thread-lock fluid, e.g. Order No. 952
Accessories for flying the model (not included)
Synthetic oil based glow fuel, to suit motor
Fuel filter, e.g. Order No. 1650.1
Fuel tubing, e.g. Order No. 1643
Manual fuel pump, e.g. Order No. 1610
Glowplug energizer battery and glowplug clip, e.g. Order No. 3247
Electric starter, e.g. Order No. 1628
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
Änderungen vorbehalten! Keine Haftung für Druckfehler!
Silencer
Order No.
1885.33
2715.33
2715.33
or Silencer
Order No.
1870.72
1870.72
1870.72
28
Propeller
Order No.
1316.25.18
1318.28.15
1318.28.15
02/2009 Made in Vietnam