GRAUPNER TERRY S Instructions page 25

Repeat the procedure with the rudder pushrod. Cut off the excess rod material using
a pair of side-cutters.
The servos are already installed in the fuselage. Connect the rudder servo to socket
1 of the receiver, the elevator servo to socket 2, and the SPEED PLUS motor unit to
socket 3. Run the receiver aerial through the bottom of the fuselage and back to the
tail; tape it in place.
Caution: do not connect the LiPo flight battery until you have switched the
transmitter on and checked that the rotary control on the X-306 transmitter
(function 3) is at its rear end-stop ("motor OFF" position).
Charge up the cells in the transmitter, then check all the working systems in turn:
move the right stick (function 1) to the right, and the rudder should deflect to the right.
Pull the left stick (function 2) back towards you, and the elevator should deflect up. If
either function works the wrong way round, reverse that channel using the small
slide-switch at bottom left on the transmitter. If you have used the stated horn / output
arm lengths, the control surface travels will automatically be correct. The building
instructions and the illustrations assume the use of the X-306 FM radio control
system; if you prefer to use a different set you will need to refer to the operating
instructions supplied with it.
Decals
Cut out the individual decals and apply them to the model in the arrangement shown
in the kit box illustration.
Balancing
The correct Centre of Gravity position coincides with the carbon fibre tube, i.e. in the
range 55 to 70 mm back from the wing root leading edge. You may need to adjust
the position of the flight battery in order to balance the model correctly. Check the CG
by supporting the aeroplane under the wing on two fingertips; it will hang level when
balanced correctly.
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