15
ATTACHMENT WING-FUSELAGE.
Bolt the wing to fuselage.
Insert two wing panels as pictures below.
Wing tube.
Wing bolt.
7.5 - 8 cm
BALANCING.
1) It is critical that your airplane be balanced
correctly. Improper balance will cause your
plane to lose control and crash. The center
of gravity is locate back from the leading
edge of the wing, measured at wing ROOT.
The value is
7.5-8cm
2) If the nose of the plane falls, the plane is
nose heavy. To correct this first move the bat-
tery pack further back in the fuselage. If this
is not possible or does not correct it, stick
small amounts of lead weight on the fuselage
sides under the horizontal stabilizer. If the
tail of the plane falls, the plane is tail heavy.
To correct this, move the battery and receiver
forward orif this is not possible, stick weight
onto the firewall. When balanced correctly,
the airplane should sit level or slightly nose
down when you lift it up with your fingers.
CONTROL THROWS.
1) We highly recommend setting up the
SPACE WALKER BI-158
using the control
throws listed at right. We have listed control
throws for both Low Rate (initial test flying/
sport flying) and High Rate (aerobatic fly-
ing).
2) Turn on the radio system, and with the
trim tabs on the transmitter in neutral, center
the control surfaces by making adjustments
to the clevises or adjustable servo connec-
tors. The servo arms should be centered also.
