Flight Model F172 Silence Twister 50CC User manual

Wing Span:95in/2413mm; Flying Weight:7000-7500g;
Wing Area:90.3sq.dm; Radio:9Channel 9-10Servos;
Length:74.8in/1900mm; Engine:50CC Gas
CAUTION : this plane is not a toy and should be kept away
children under 16 years of age! Before use , please carefully read
this manual.
●First-time builders should seek advice from people having building
experience in order to assemble the model correctly and to produce its
performance to full extent .
●Assemble this kit only in places out of children’s reach!
●Take enough safety percautions prior to operating this model.
You are responsible for this model’s assembly and safe operation!
●Always keep this instruction manual ready at hand for quick
reference,even after completing the assembly.
P.1

MAIN WING
Connect the aileron and
the main wing by hinges.
Be sure to apply instant
type glue to both sides
of each hinges.
Install the aileron horns
in
place
with AB glue
Align the holes in the
horns
Cut the servo holes on the
bottom of the main wings
P.2

Put the servo into the
hole and fix it with screws.
Link the servo arms and
tri-horns with pushrod
Connect the main wings and
the fuselage with joiner.
Push
rods
Rudder
servo arm
P.3

Finished photo for the main
wing installation
STABILIZER AND ELEVATOR
Fix up the stabilizer and
rudder with hinges and AB
glue.
Connect the rudder to the
fuselage the horns into
the original design hole
location by hinges and AB
glue.
P.4

Cut the servo holes on the
profile of the fuselage
Install the servo in the
servo-tray as shown
Screw the servo to the
fuselage.
Be assured that the screw
is fixed up.
P.5

Link the elevator servo to
the elevator with pushrod.
Check to make sure you have
the servos so fuselage with
work properly
As shown in picture, This is
finished for the servo.
AB
AB
Bolt on tabs
P.6

Attach an metal threaded RC link
to each threaded coupler.
Attach the RC links to
attach the servo arm to the ruddert
servo as shown
Adjust rudder pull-pull cables
to desied tension by screwing in
or out on the threaded couplers
and or ball links.Make all
adjustments with the rudder servos
still powered up and centered,and
the rudder still taped in the neutral
position.
TAIL WHEEL
Insert the tail wheel
landing gear into the
rudder.
Push
rods
Rudder
servo
arm
P.7

Use screws to fix up the
tail wheel on the tail of
the fuselage.
Finished photo as shown.
MAIN LANDING GEAR
Fix up the landing gear
on the fuselage bottom with 4
screws.
●Bottom View
Plasti
P.8

Install the wheel as shown.
Install the wheel cover,
and fix it up to landing
gear with screw.
The finished photo as shown.
P.9

ENGINE
Drill the engine mounting
holes as the board provided
Install the engine mount
on both sides with four
screws
Use the ruler to measure
the length from firewall
to airscrew
P.10

Install the propeller and
spinner as shown
Draw the engine ecnter line and
thrust line darker with a ball point
Note the 2 degree right thrust
built in to the firewall.
The cowl is already built with this
offset as well.
going to use a DA 50 or measure
your engines mounting location.
Remember the engine is
mounted inverted.
FUEL TANK
Install the fuel tank into
the fuselage, and fixup it
with belt.
P.11

Install the fuel tank mounting
ties under the fuel tank floor.
Install the battery,receiver and
switch in place as shown.
CANOPY AND COWL
Install the canopy into
the fuselage as shown
Velcro tank
P.12

Mount the cowl using the cowl
mounting screws and rubber
backed washers.
CG POSITION & CONTROL THROWS
6.14in
P.13

THE FINISHED PHOTO
Another scheme for choice
Dong Guang Flight Model CO.,Ltd
ADD:No.10,Fu Ning Street,Xian Xi Industrial,Chang An Town,Dong
Guan City,Guang Dong Province,China
Tel: [phone]
Fax: [phone]
E-mail:[email protected]
P.14

Web: http://www.flight-model.com/product/eindex.asp
http://flight-model.preview.alibaba.com/
P.15