Great Planes Learjet 40 Kit - GPMA0439 - Manual (Page 3)

This is not a beginner's airplane! While the Learjet is
fairly easy to build and flies great, we must discourage you
from selecting this kit as your first R/C airplane It can be
fast, highly maneuverable and lacks the self-recovery
characteristics of a good basic trainer such as the Great
Planes PT Series On the other hand, if you have already
learned the basics of R/C flying and you are able to safely
handle a "trainer" airplane, the Learjet is an excellent
choice to improve your skills and learn new maneuvers.
Please inspect all parts carefully before starting to
build! If any parts are missing, broken or defective, or if
you have any questions about building or flying this
airplane, please call us at (217) 398-8970. If you are
calling for replacement parts, please reference the part
numbers and the kit identification number (stamped on
the end of the carton) and have them ready when calling.
1. You must build the plane according to the plan and
instructions. Do not alter or modify the model, as doing so
may result in an unsafe or unflyable model In a few cases
the plan and instructions may differ slightly from the
photos In those instances you should assume the plan
and written instructions are correct
2. You must take time to build straight, true and strong.
3. You must use a proper R/C radio that is in first class
condition, the correct sized engine and correct
components (fuel tank, wheels, etc ) throughout your
building process.
4 You must properly install all R/C and other components so
that the model operates properly on the ground and in the air.
5. You must test the operation of the model before the first
and each successive flight to insure that all equipment is
operating, and you must make certain that the model has
remained structurally sound Be sure to check the nylon
clevises often, and replace if they show signs of wear.
6. You must fly the model only with the help of a
competent, experienced R/C pilot if you are not already
an experienced and knowledgeable R/C pilot at this time.
NOTE We, as the kit manufacturer, can provide you
with a top quality kit and great instructions, but ultimately
the quality of your finished model depends on how you
build it, therefore, we cannot in any way guarantee the
performance of your completed model, and no
representations are expressed or implied as to the
performance or safety of your completed model
Remember: Take your time and follow directions to end
up with a well-built model that is straight and true.
Engine And Mount
The recommended engine size range is as follows'
40 - .50 cubic inch displacement 2-stroke.
This kit includes a Great Planes EM2840 engine mount
that fits nearly all 2-stroke engines in the recommended
range If you prefer, you may purchase a custom engine
mount for your engine, or you may choose to install
shock-absorbing, rubber-cushioned mounts.
Fixed or retractable landing gear
The Great Planes Learjet includes prebent wire landing
gear for fixed installation To add to the sleek and realistic
appearance of your model in flight, you may want to
install retracts We have included instructions for both
installations However, you will need to purchase a set of
three mechanical retracts, two servos, and a "Y" harness
if you choose the retract option Pneumatic retracts may
be used in place of the suggested mechanical units if you
prefer
D Four or five channel radio with 4 to 6 servos
(optional retracts)
D 6" Servo extension cord
D Propellers (See engine instructions)
D 2-1/4" Jet spinner
(white GPMQ4542) (black GPMQ4540)
D 6 to 8 oz Fuel tank
(6 oz GPMQ4102 8 oz GPMQ4103)
D 2 oz Thin CA adhesive (GPMR6015)
D 2 oz Medium CA adhesive (GPMR6009)
D 1 oz Thick CA adhesive (GPMR6014)
D 6-Minute epoxy (GPMR6045)
D 30-Minute epoxy (GPMR6047)
D 1-3/4" Nose wheel (GPMQ4220)
D 2" Main wheels (GPMQ4221)
D 5/32" Wheel collars (6) (GPMQ4306)
D Model covering (2 - 3 rolls)
(Top Flite MonoKote" Covering)
D Medium fuel tubing (GPMQ4131)
D 1/2" thick Latex foam rubber padding (HCAQ1050)
D Sliver solder (recommended) (GPMR8070 w/flux)
D Switch & charge jack mount (optional) (GPMM1000)
D Fuel filter (optional) (GPMQ4150)
D Fuelproof paint
(see "Painting" section of instructions on page 32)
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