Center Of Gravity; Control Surface - H-KING P 15B Mustang Berlin Express Instruction Manual

26- COWLING
Adhesive
Transparent
tape
plastic
Mark the cut out
with a pencil.
1/16"
1.5mm

27- CENTER OF GRAVITY

5-13/64" (132mm)

28- CONTROL SURFACE

IMPORTANT: These control throws are recommended for your first flights. Once you have become accustomed to the handling
of the P51 you can then if need be make some adjustments to suit your particular flying style. Remember though that too much
control throw can make it very difficult to fly so please remember, "more is not always better".
3/32x25/64" self tapping screw
2.5x10mm
1- Attach a piece of transparent plastic to the side of the fuselage with
adhesive tape as shown.
2- Use a pencil or felt tipped pen to draw around the engine head
where it will exit the cowl. Cut around the lines drawn on the
transparent plastic to form a template.
3- Remove the engine and attach the cowl to the fuselage with a
distance from the firewall to the front of the cowl of 4-59/64"(125mm).
Re-attach the transparent plastic and then draw around the inside of
Cut out the opening in the
the cut-out with a pencil onto the cowl.
transparent plastic.
4- Remove the cowl from the fuselage and carefully cut the opening for
the engine head as marked above. Do the same for the hole for
needle-valve.
5- Refit the engine then install the cowl to the fuselage and secure in
place with 5 off 2.5x10mm self tapping screws.
Ruler
1/16"
1.5mm
2.5x10mm self
tapping screw
DO NOT try to fly an out-of-balance model !
tail or nose until the correct balance is achieved.
Wing center section
15/64"(
15/64"(
AILERON
FLAP
.................4
Note: If necessary, move the battery pack or add weight to either the
RUDDER
6mm
)
6mm
)
ELEVATOR
T ake off 10mm (25/64")
Landing 22mm (55/64")
14
1/16"
1~2mm
Cut out the opening in the
cowl for the cylinder head.
1-23/64"(35 mm)
1-23/64"(35 mm)
13/32"(10mm)
13/32"(10mm)