ASSEMBLY MANUAL
Code : SEA 207K
Specications:
Wingspan--------------- 63.0 in (160.0 cm).
Wing area--------------- 728.5 sq.ins (47.0 sq.dm).
Weight------------------- 9.3-9.9 lbs (4.2-4.5 kg).
Length------------------- 51.8 in (131.5 cm).
Engine ------------------ 0.61 - 0.91 cu.in----2 stroke.
---------------------------- 0.91- 1.00 cu.in----4 stroke.
---------------------------- 15cc gasoline engine .
Radio--------------------- 6 channels with 9 servos.
1
P-47D underbolt 60 Kit
INTRODUCTION
- Congratulations and thank you for purchasing the P47 underbolt. We are pleased to bring you this scale
P47. with this kit you can achieve whatever level of detail you like. Just by following the instruction and nishing the plane in scale-looking trim scheme, beginning scale modelers will end up with a model that very
much represents and full-size P47. Experienced builders will nd ways to add even more detail, making the
P47 underbolt competive in scale contents.
GETTING PREPARE TO BUILD AS
- Here is a list of supplies you should have on hand while you are building. Some of these are optional. Use
your own experience to decide what you need.
- Getting prepare to build as:
- Flat Iron
- White Glue
- CA Glue
- Epoxy Glue
- Ruler
- Cutter
- Sandpaper Bar
- Aluminium Square Fixed Tool
Instruction Manual.
2
3
P-47D underbolt 60 Kit
Instruction Manual.
4
5
P-47D underbolt 60 Kit
Instruction Manual.
6
7
P-47D underbolt 60 Kit
Instruction Manual.
8
1.
- Firewall ( 3pcs).
2.
BUILD THE FUSELAGE
4.
- Fill White Glue on the surface of the 1st rewall
F0.
5.
- Apply White Glue to the surface of the rewall
F0’.
3.
- Put the 2 rewall F0 on 1 rewall F0 to paste
stnd
them together.
6.
- Apply Epoxy around block include 3 layers rewall.
7.
- Put the 1 rewall F0 on rewall F0’ to paste them
st
together.
9
P-47D underbolt 60 Kit
Instruction Manual.
- Arrange the le fuselage side S1, S1’ and the right
fuselage side S2, S2’ as photo for dierence between inside surface and outside surface.
Please kindly see in the drawing sheet so
that avoiding mistake at this step.
8 .
- Apply White Glue to the surface of right fuselage
side S2 at area need to paste S2’.
- Apply White Glue to the surface of le fuselage
side S1 at area need to paste S1’.
11.
- Put the le fuselage side S1’ on the le fuselage
side S1 to paste them together.
12.
9.
- Put the right fuselage side S2’ on the right fuselage side S2 to paste them together.
10.
- Apply thin CA Glue around block include 2
layers the fuselage side.
13.
10
- Fulselage was nished.
14.
- Install rewall block with the right fuselage side
S2,S2’ by Epoxy glue.
15.
17.
- Apply CA Glue to keep xed former F1 and the
right fuselage side S2, S2’.
Continue to install former F13 as the instruction photos below.
18.
- Put former F1 on the right fuselage side S2,S2’.
16.
- Use the ruler to adjust perpendicular angle of
former F1 and the right fuselage side S2, S2’.
19.
20.
11
P-47D underbolt 60 Kit
Instruction Manual.
21 .
22.
25.
26.
23.
24.
27.
28.
12
29.
33.
30.
31.
34.
35.
32.
36.
13
P-47D underbolt 60 Kit
Instruction Manual.
37.
38.
41.
42.
39.
40.
43.
44.
14
45.
49.
46.
47.
50.
51.
48.
52.
15
P-47D underbolt 60 Kit
Instruction Manual.
53.
54.
57.
58.
55.
56.
59.
- Use White Glue to paste former F14’ ( 2pcs) on
former F14.
60.
16
- Apply CA Glue around block include 3 layers former F14, F14’.
61.
64.
- Attach M3 blind nut ( 4pcs) to block of former
F14, F14’.
62.
- Apply CA Glue around M3 blind nut ( 4pcs).
63.
- Apply CA Glue to keep xed block former F14,
F14’ with two side of fuselage.
65.
- Continue to install for the end former.
66.
- Install block of former F14, F14’ to the fuselage
side.
- Use Aluminium Square Fixed Tool to go through
all formers at the square hole on each former.
17
P-47D underbolt 60 Kit
Instruction Manual.
67.
- Install F16 and apply CA Glue to keep xed.
68.
70.
- Install F26 and apply CA Glue to keep xed.
71.
- Install F2’ to F2 by White Glue.
69.
- Apply thin CA Glue around block include 2 layers former F2,F2’.
- Install F27 and apply CA Glue to keep xed.
72.
73.
18
- Install F17 ( 3pcs) to fuselage and apply CA Glue
to keep xed.
74.
- Install F18 ( 2pcs) to fuselage and apply CA Glue
to keep xed.
75.
77.
- Paste F19’ on F19 by CA Glue.
78.
- Install SW1 at right side and SW2 at le side, then
apply CA Glue to keep xed.
76.
- Attach M4 blind nut to block of former F19, F19’
and apply CA Glue around M4 blind nut.
79.
- Install block of former F19, F19’ to fuselage and
apply CA Glue to keep xed.
- Getting prepare set of antenna include F19, F19’
and M4 blind nut.
19
P-47D underbolt 60 Kit
Instruction Manual.
80.
81.
83.
84.
- Install H17 to fuselage and apply CA Glue to keep
xed.
82.
- Install F32 to fuselage and apply CA Glue to keep
xed.
- Install F20 ( 2pcs) to fuselage and apply CA Glue
to keep xed.
85.
86.
20
- Install F23 ( 2pcs) to fuselage and apply CA Glue
to keep xed.
87.
90.
- Use sandpaper bar to sanding F21, so that making a at with fuselage side.
88.
- Install F21 ( 2pcs) to fuselage and apply CA Glue
to keep xed.
89.
91.
92.
- Use cutter knife cut o redundantcy wood of F21.
- Install FW’ to fuselage at right side and le side,
then apply CA Glue to keep xed.
21
P-47D underbolt 60 Kit
Instruction Manual.
93.
94.
- Install F21’ ( 2pcs) to fuselage at right side and le
side and apply CA Glue to keep xed.
97.
- Install F25 to fuselage at right side and le side,
then apply CA Glue to keep xed.
98.
- Install F25’ to fuselage at right side and le side,
then ll CA Glue to keep xed.
95.
96.
99.
- Install F24 to fuselage at right side and le side,
then apply CA Glue to keep xed.
22
100.
101.
- Getting prepare the plastic tube ( 4pcs) with Ø =
5mm ; 36cm length (photo 103).
104.
- e plastic tube to go through all formers which
have path of Fin and path of Elevator hole on each
former and ll White Glue to keep xed.
Please kindly see in the drawing sheet so
that avoiding mistake at this step.
- Install H10 to fuselage at right side and le side,
then apply CA Glue to keep xed.
102.
103.
105.
106.
- Use sandpaper bar to sanding around the ribs of
fuselage for cleaning convexness.
23
P-47D underbolt 60 Kit
COVER TO THE RIBS OF FUSELAGE
If the balsa sheet quite hard, we should use
the wet towel so that making so the balsa
sheet.
1.
Instruction Manual.
4.
- Use cutter knife cut o redundantcy of SH3.
5.
2.
- Cover the sheet SH3 on ribs of fuselage at the le
side.
3.
- Cover the sheet SH4 on ribs of fuselage at the
right side.
6.
- Use the pen make mark at the center.
24
- Cover the sheet SH1 on ribs of fuselage at the
right side.
7.
10.
- Cover the sheet SH2 on ribs of fuselage at the le
side.
8.
9.
- Cover the sheet SH14 on ribs of fuselage at the
right side.
11.
12.
- Cover the sheet SH13 on ribs of fuselage at the
le side.
13.
25
P-47D underbolt 60 Kit
Instruction Manual.
- Cover the sheet SH11 on ribs of fuselage at the
both of side.
14.
- Cover the sheet SH7 on ribs of fuselage at the
both of side.
15.
17.
- Cover the sheet SH12 on ribs of fuselage at the
both of side.
18.
- Use cutter knife cut SH7 at position of the formers
so that bending the sheet easily.
16.
- Apply CA Glue to keep xed the sheet SH12.
19.
20.
- Apply CA Glue at position of the crack on the
sheet SH7.
26
- Cover the sheet SH6 on ribs of fuselage at the
both of side apply CA Glue to keep xed.
21.
- Cover the sheet SH5 on ribs of fuselage at the
both of side.
22.
24.
25.
- Use the pen make mark at the center and then
use Cutter knife to cut o redundantcy of SH5.
23.
- Cover the sheet SH8 on ribs of fuselage at the
both of side and apply CA Glue to keep xed the
sheet SH8.
26.
27.
- Apply CA Glue to keep xed the sheet SH5.
27
P-47D underbolt 60 Kit
Instruction Manual.
- Install F30 and F31 (8mm balsa wood ) to fuselage and apply CA Glue to keep xed.
28.
- Use cutter knife to cut o redundantcy wood of
F31.
29.
Should use the wing as instruction photo so
that installing FW exactly as photo.
31.
- Apply CA Glue to keep xed FW.
32.
- Use sandpaper bar to sanding block include F30
and F31, making at with fuselage side.
30.
- Install FW to fuselage at right side and le side,
then apply CA Glue to keep xed.
- Apply white Glue to the surface of the 1st F22
(8mm) and paste on the 2nd F22 (8mm).
33.
- Apply CA Glue around 16mm block F22.
28
34.
37.
- Install 16mm block F22 to the fuselage by White
Glue.
35.
- Apply CA Glue to keep xed 16mm block F22
sticky more.
36.
- Roll sandpaper around the paper tube so that
making a sandpaper tube.
38.
- Sanding wood block F22 so that shaping the wing
llet.
39.
- Use cutter knife to cut o redundantcy wood of
16mm block F22 as photo.
- Use countersink with Ø = 4mm, to drill the hole
for antenna at the top of fuselage as photo.
29
P-47D underbolt 60 Kit
Instruction Manual.
40.
- Use countersink with Ø = 3mm, to drill the hole
for bomb at the bottom of fuselage as photo.
41.
43.
44.
- e fuselage was nished.
42.
- Remove aluminium square xed tool.
- Install F22 to fuselage and apply CA Glue to keep
xed.
45.
- Use sandpaper bar to sanding at the end of fuselage ( F15).
30
46.
49.
- Paste F15’ on the end of fuselage at F15 by CA
Glue.
47.
- Getting prepare set of cowling mount include set
of tap ( 4set) and F1’.
48.
- Use sandpaper bar to sanding at block of tab as
photo.
50.
51.
- Paste the tap together as photo and then install to
F1’ by CA Glue.
- Install F1’ to fuselage and ll CA Glue to keep
xed.
31
P-47D underbolt 60 Kit
Instruction Manual.
52.
- Apply white Glue to the surface of the triangle
block as photo.
53.
55.
- Apply white Glue to keep xed paper tube.
INSTALLING THE FUSELAGE SERVOS
Because the size of servos dier, you may
need to adjust the size of the precut opening in
the mount. e notch in the sides of the mount
allow the servo lead to pass through.
- Install triangle block (2 pcs) to fuselage as photo.
54.
- Install the rubber grommets and brass collets into
all servos. Test t the servos into the fuselage servo
mounts.
- Secure the servos with the screws provided with
your radio system.
1.
- Install paper tube to fuselage as photo.
32
Minimum servo spec.
Tor qu e : 80 oz-in (5.8 kg-cm) @ 4.8V; 100 oz-
in (7.2 kg-cm) @ 6.0V
THROTTLE SERVO ARM
INSTALLATION
- Install adjustable servo connector in the servo
arm as same as picture below:
1.
2.
Vent tube.
Fuel fill tube.
Fuel pick up tube.
- Carefully bend the second nylon tube up at a 45º
angle. is tube is the vent tube.
- Test t the stopper assembly into the tank. It
may be necessary to remove some of the ashing
around the tank opening using a modeling knife.
If ashing is present, make sure none falls into the
tank.
2.
INSTALLING THE STOPPER ASSEMBLY
- Using a modeling knife, carefully cut o the rear
portion of one of the 3 nylon tubes leaving 1/2”
protruding from the rear of the stopper. is will
be the fuel pick up tube.
- Using a modeling knife, cut one length of silicon fuel line. Connect one end of the line to the
weighted fuel pick up and the other end to the nylon pick up tube.
- With the stopper assembly in place, the weighted
pick-up should rest away from the rear of the tank
and move freely inside the tank. e top of the vent
tube should rest just below the top of the tank. It
should not touch the top of the tank.
- When satised with the alignment of the stopper
assembly tighten the 3 x 20mm machine screw until the rubber stopper expands and seals the tank
opening. Do not overtighten the assembly as this
could cause the tank to split.
FUEL TANK INSTALLATION
1.
1.
You should mark which tube is the vent
and which is the fuel pickup when you attach fuel
tubing to the tubes in the stopper. Once the tank
is installed inside the fuselage, it may be dicult
to determine which is which.
33
P-47D underbolt 60 Kit
Instruction Manual.
- Slide the fuel tank into the fuselage. Guide the
lines from the tank through the hole in the ewall.
- Use plywood template to hold in place the fuel
tank with C/A glue to secure the fuel tank inside
the fuselage.
2.
Balsa wood
Epoxy
1.
145mm
- Use a pin drill and 4mm drill bit to drill a small
indentation in the mount for the engine mounting
screw.
2.
3.
Vent tube
Fuel pick up tube
Fuel ll tube
- Connect the lines from the tank to the engine and
muer. e vent line will connect to the muer
and the line from the clunk tothe carburetor.
Blow through one of the lines to ensure the fuel
lines have not become kinked inside the fuel tank
compartment. Air should ow through easily.
4mm
- Use a drill to drill the four holes in the engine
mount rails.
3.
MOUNTING THE ENGINE - 2 stroke
- Position the engine with the drive washer
(145mm) forward of the ewall as shown.
34
- On the e wall has the location for the throttle
pusshrod tube (pre-drill).
- Slide the pushrod tube in the ewall and guide it
through the fuel tank mount. Use medium C/A to
glue the tube to the ewall and the fuel tank mount.
- Move the throttle stick to the closed position and
move the carburetor to closed. Use a 2.5mm hex
wrench to tighten the screw that secures the throttle pushrod wire. Make sure to use threadlock on
the screw so it does not vibrate loose.
- Connect the Z-bend in the 450mm throttle pushrod to the outer hole of the carburetor arm.
- Slide the throttle pushrod wire into the tube. Position the engine between the mounts. Use four
M4x30mm machine screws to secure the engine to
the mount as shown.
4.
4x30mm
6.
COWLING
- Please see below pictures.
1.
- Reinstall the servo horn by sliding the connector over the pushrod wire. Center the throttle stick
and trim and install the servo horn perpendicular
to the servo center line.
5.
2.
35
P-47D underbolt 60 Kit
Instruction Manual.
4.
3.
6.
- Slide the erglass cowl over the engine and line
up the back edge of the cowl with the marks you
made on the fuselage then trim and cut as shown.
- Because of the size of the cowl, it may be nec essary to use a needle valve extension for the high
speed needle valve. Make this out of suf fcient
length 1.5mm wire and install it into the end of the
needle valve. Secure the wire in place by tightening
the set screw in the side of the needle valve.
5.
- While keeping the back edge of the cowl fush
with the marks, align the front of the cowl with
the crankshaf of the engine. e front of the cowl
should be positioned so the crankshaf is in nearly the middle of the cowl opening. Hold the cowl
frmly in place using pieces of masking tape.
7.
36
- Install the mufer and mufer extension onto the
engine and make the cutout in the cowl for mufer
clearance. Connect the fuel and pressure lines to
the carburetor, mufer and fuel ler valve. Secure
the cowl to fuse lage using the M3x10mm screws.
BUILD THE CANOPY
1.
- Paste prepare aluminium square tool on canopy
at the bottom by sticky tape.
4.
- Cover balsa sheet SH10 on the rib of canopy at
the both side.
5.
- Install the ribs for canopy include H1, H2, H3,
H4, H5, H6, H7, H8, H9 by CA glue.
2.
- Getting prepare aluminium square tool ( 2pcs)
and the rib of canopy.
3.
- Cover balsa sheet SH9 on the rib of canopy at the
both side.
6.
- Building the canopy was nished.
37
P-47D underbolt 60 Kit
Instruction Manual.
7.
- Getting prepare 2 set of latch at behind include
H10’ ( 4pcs).
8.
- Attach M4 blind nut to the latch and then ll CA
glue around.
11.
- Attach the latch to canopy at behind by CA glue.
12.
- Paste 2 pieces together make for each the latch by
CA glue.
9.
10.
13.
- Attach the latch to canopy at before by CA glue.
38
14.
2.
- Install canopy to fuselage and use the sandpaper
bar so that sanding for canopy and fuselage until
look seamless.
15.
- Use sandpaper to sanding all around the fuselage.
PAINT THE CANOPY FRAME
- Cover the rest of the clear area with making tape
so that mask o protect it from over spray (photo
15.16).
3.
- Paint the canopy frame.
4.
1.
- Remove the paper.
39
P-47D underbolt 60 Kit
INSTALLATION PILOT AND CANOPY
- Locate items necessary to install pilot, seats.
1.
Instruction Manual.
- Position the canopy onto the fuselage. Trace
around the canopy and onto the fuselage using a
felt-tipped pen.
3.
- A scale pilot is included with this ARF. e Pilot
included ting well to the coc pit. (or you can order
others scale pilot ures made by SG Models. ey
are available at SG Models distributors.)
- If you are going to install a pilot ure, please use
a sanding bar to sand the base of the ure so that
it is at.
- Position the pilot ure on the canopy or as show.
Locate the oval shaped on the canopy or and remove the covering. Use epoxy to glue this into the
base of the pilot ure and glue the cockpit panel in
place with C/A glue, please see pictures as shown.
2.
BUILD SET OF THE WING
1.
- Getting prepare the Aluminium Square Fixed
Tool with 41cm length.
2.
40
- Getting prepare the perpendicular frame include
2 pcs paste on together.
3.
- e Aluminium Square Fixed Tool be separated
2 parts.
4.
6.
- Paste W28 on W29 by White Glue.
7.
- Weld 2 parts the Aluminium Square Fixed Tool
as perpendicular aluminium frame.
5.
- Getting prepare trailing edge include W28 and
W29.
- Apply thin CA Glue around block include 2 layers of trailing edge.
8.
- Buid the ribs for wing.
41
P-47D underbolt 60 Kit
Instruction Manual.
9.
- Apply CA Glue to keep xed the airfoil.
10.
12.
- Use the clamp to hold on perpendicular aluminium frame and the ribs of wing together.
13.
- Install leading edge to the ribs of wing.
11.
- Apply CA Glue to keep xed leading edge.
- Use cutter knife to cut trailing edge at mark but
cutting do not cut o.
14.
- Bend to create for the trailing edge as photo.
42
Please kindly see the view of wing in the
drawing sheet.
15.
16.
18.
19.
- Install F15 to wing and apply CA Glue to keep
xed as photo.
17.
- Use sandpaper bar to sanding at the end airfoil of
wing as photo.
20.
- Install W13 and W32 to wing and apply CA Glue
to keep xed as photo.
21.
43
P-47D underbolt 60 Kit
Instruction Manual.
22.
- Install W15’(6mm balsa wood) to wing and apply
CA Glue to keep xed as photo.
23.
25.
26.
24.
- Install W6 to wing by White Glue to keep xed
as photo.
- Install W5 to wing by White Glue to keep xed
as photo.
27 .
- Paste two pieces retract gear mount W21 together by White Glue.
44
28.
32.
- Apply thin CA Glue to around block include 2
layers W21.
29.
30.
- Install retract gear mount W21 to wing by White
Glue and then ll CA Glue to keep xed.
33.
- Paste W22 on W21 by White Glue as photo.
34.
31.
35.
45
P-47D underbolt 60 Kit
Instruction Manual.
- Paste W23 on block include W21, W22 by White
Glue and then ll CA Glue to mount to keep xed.
36.
37.
- Getting prepare set of nut for nylon bolt include
W34 (2pcs) and a nylon nut as photo.
40.
- Paste two pieces W34 and a nylon nut together
by CA glue.
41.
38.
- Install W19 and W20 to wing by White Glue and
then apply CA glue to keep xed as photo.
39.
42.
- Install block of nut to wing root by by CA glue
as photo.
46
43.
44.
- Apply CA glue to keep xed W18.
47.
- Install servo mount WS3, WS4, WS5 to wing by
CA glue.
48.
- Getting prepare W18 and M3 blind nut and attaching M3 blind nut to W18 by White glue.
45.
- Install W18 with blind nut available to W2 by
White glue.
46.
- Apply White glue on trailing edge as photo.
49.
- Cover the balsa sheet W41, attach the balsa sheet
to tabs of trailing edge.
47
P-47D underbolt 60 Kit
Instruction Manual.
50.
- e side of wing with servo mount ip up as photo.
51.
53.
- Sheeting was nished.
54.
- Apply balsa frame W25 to balsa sheet W39 at
mark area for wheel’s well.
52.
- Cover the balsa sheet W39 with balsa frame W25
available to wing .
-Use sandpaper bar to sanding 6mm balsa block
make shape for balsa block as photo.
55.
- Attach 6mm balsa block to leading edge at mount
of gun as photo.
48
56.
60.
57.
- Measure and split to two fragment of 6mm balsa
block for leading edge.
58.
- Cover balsa sheet W38 for 2nd side of wing by
White glue as photo.
61.
- Hold the sheet down with weights while the glue
dries.
62.
- Attach two fragment of 6mm balsa block to leading edge by CA glue.
59.
63.
49
P-47D underbolt 60 Kit
Instruction Manual.
64.
65.
- Install W33 by CA glue.
68.
69.
66.
- Cover balsa sheet W35 and W36 at servo area
(photo 62 to 66).
67.
- Paste W16 on W4 by White Glue.
70.
71.
50
- e paper tube through W1, W2, W3, W4 and
then apply White glue at intersection of the wing
rib and the tube as photo.
72.
- Cut o the paper tube at wing root as photo.
73.
75.
- Apply CA glue to keep xed W40.
76.
74.
- Cover balsa sheet W40 by white glue.
- Use sandpaper bar to sanding at 6mm balsa block
W15’ as photo.
77.
- Sanding was nished.
51
P-47D underbolt 60 Kit
Instruction Manual.
78.
- Use sandpaper bar to sanding at trailing edge .
79.
- e aluminium tube through the ribs and then
ll CA glue to keep xed.
82.
- Paste W1 on W1’ by CA glue to keep xed.
83.
80.
- Paste W1’ on W2 by white glue.
81.
- Attach the pin ( 2pcs) Ø = 8mm to wing root as
photo.
84.
- Use sandpaper bar to sanding at leading edge.
52
85.
- Sanding leading edge was nished.
86.
BUILD THE FLAP AND AILERON
1.
- Getting prepare set of ap as photo.
2.
- Use sandpaper to sanding around wing.
87.
- Building the wing was nished.
- Install the ribs of ap to balsa sheet WA15 and
leading edge of ap WA14 by CA glue.
3.
- Paste balsa block WA19 on leading edge of ap
by white glue .
53
P-47D underbolt 60 Kit
Instruction Manual.
4.
- Apply CA glue at leading edge WA19 with balsa
sheet WA15 to keep xed as photo.
5.
- Apply CA glue to keep xed as photo.
8.
- Use sandpaper bar to sanding at root rib of ap.
9.
- Apply white glue to the ribs of ap as photo.
6.
- Cover balsa sheet WA16 to the ribs of ap.
7.
10.
- Make mark angle 45 degree, toward side of control hole as photo (photo 9,10).
54
11.
- Use sandpaper bar to sanding make the angle of
ap.
12.
- Install the ribs of aileron to balsa sheet WA17 and
leading edge of aileron WA13 by CA glue.
15.
- Apply white glue to the ribs of aileron as photo.
16.
- e ap was nished.
13.
- Getting prepare set of aileron as photo.
14.
- Cover balsa sheet WA18 to the sibs of aileron
17.
- Apply CA glue to keep xed as photo.
55
P-47D underbolt 60 Kit
Instruction Manual.
18.
- Paste balsa block WA20 on leading edge of aileron by white glue.
19.
21.
- Use the pen make the mark of hinge on ap follow wing.
22.
- Apply CA glue at leading edge WA20 with balsa
sheet WA17 to keep xed as photo.
20.
- Use sandpaper bar for sanding leading edge
WA20.
- Use the pen make the mark of hinge on aileron
follow wing.
23.
- Building the set of wing was nished.
56
HINGING THE FLAP
Note : e control surfaces, including the ailerons,
elevators, and rudder, are prehinged with hinges installed, but the hinges are not glued in place. It is
imperative that you properly adhere the hinges in
place per the steps that follow using a high-quality
thin C/A glue.
- Carefully remove the ap from one of the wing
panels. Note the position of the hinges.
- Deect the ap and completely saturate each
hinge with thin C/A glue. e ailerons front surface
should lightly contact the wing during this procedure. Ideally, when the hinges are glued in place,
a 1/64” gap or less will be maintained throughout
the lengh of the ap to the wing panel hinge line.
NOTE : e hinge is constructed of a special
material that allows the C/A to wick or penetrate
and distribute throughout the hinge, securely bonding it to the wood structure of the wing
panel and ap.
1.
- Remove each hinge from the wing panel and ap
and place a T-pin in the center of each hinge. Slide
each hinge into the wing panel until the T-pin is
snug against the wing panel. is will help ensure
an equal amount of hinge is on either side of the
hinge line when the ap is mounted to the aileron.
2.
3.
C/A glue.
- Turn the wing panel over and deect the ap in
the opposite direction from the opposite side. Apply thin C/A glue to each hinge, making sure that
the C/A penetrates into both the aileron and wing
panel.
- Using C/A remover/debonder and a paper towel,
remove any excess C/A glue that may have accumulated on the wing or in the ap hinge area.
- Slide the wing panel on the ap until there is only
a slight gap. e hinge is now centered on the wing
panel and ap. Remove the T-pins and snug the
aileron against the wing panel. A gap of 1/64” or
less should be maintained between the wing panel
and ap.
- Repeat this process with the other wing panel, securely hinging the aileron in place.
- Aer both ap are securely hinged, rmly grasp
the wing panel and aileron to make sure the hinges
are securely glued and cannot be pulled out. Do
this by carefully applying medium pressure, trying
to separate the ap from the wing panel. Use caution not to crush the wing structure.
57
P-47D underbolt 60 Kit
4. 2.
Instruction Manual.
Note :
Work the aileron up and down several
times to “work in” the hinges and check
for proper movement.
HINGING THE AILERON
Note : e control surfaces, including the ailerons,
elevators, and rudder, are prehinged with hinges installed, but the hinges are not glued in place. It is
imperative that you properly adhere the hinges in
place per the steps that follow using a high-quality
thin C/A glue.
- Carefully remove the aileron from one of the
wing panels. Note the position of the hinges.
1.
- Slide the wing panel on the aileron until there is
only a slight gap. e hinge is now centered on the
wing panel and aileron. Remove the T-pins and
snug the aileron against the wing panel. A gap of
1/64” or less should be maintained between the
wing panel and aileron.
- Deect the aileron and completely saturate each
hinge with thin C/A glue. e ailerons front surface
should lightly contact the wing during this procedure. Ideally, when the hinges are glued in place, a
1/64” gap or less will be maintained throughout the
lengh of the aileron to the wing panel hinge line.
NOTE : e hinge is constructed of a special
material that allows the C/A to wick or penetrate
and distribute throughout the hinge, securely bonding it to the wood structure of the wing
panel and aileron.
- Remove each hinge from the wing panel and aileron and place a T-pin in the center of each hinge.
Slide each hinge into the wing panel until the T-pin
is snug against the wing panel. is will help ensure an equal amount of hinge is on either side of
the hinge line when the aileron is mounted to the
aileron.
58
3.
C/A glue.
- Turn the wing panel over and deect the aileron
in the opposite direction from the opposite side.
Apply thin C/A glue to each hinge, making sure
that the C/A penetrates into both the aileron and
wing panel.
- Using C/A remover/debonder and a paper towel,
remove any excess C/A glue that may have accumulated on the wing or in the aileron hinge area.
- Repeat this process with the other wing panel, securely hinging the aileron in place.
- Aer both ailerons are securely hinged, rmly
grasp the wing panel and aileron to make sure the
hinges are securely glued and cannot be pulled out.
Do this by carefully applying medium pressure,
trying to separate the aileron from the wing panel.
Use caution not to crush the wing structure.
4.
2.
INSTALL FLAP CONTROL HORN
- Install the fap control horn using the same method as same as the aileron con trol horns.
1.
Note :
Work the aileron up and down several
times to “work in” the hinges and check
for proper movement.
INSTALL THE AILERONS
CONTROL HORN
1.
2.
59
P-47D underbolt 60 Kit
Instruction Manual.
1.
2.
INSTALLING THE AILERON SERVOS
3.
- Use drill bit in a pin vise to drill the mouting
holes in the blocks.
4.
Minimum servo spec.
Tor qu e : 80 oz-in (5.8 kg-cm) @ 4.8V; 100 oz-
in (7.2 kg-cm) @ 6.0V
Because the size of servos dier, you may
need to adjust the size of the precut opening in
the mount. e notch in the sides of the mount
allow the servo lead to pass through.
- Using a small weight (Weighted fuel pick-up
works well) and string, feed the string through the
wing as indicated.
- Place the servo between the mounting blocks and
space it from the hatch. Use a pencil to mark the
mounting hole locations on the blocks.
- A string has been provided in the wing to pull the
aileron lead through to the wing root. Remove the
string from the wing at the servo location and use
the tape to attach it to the servo extension lead. Pull
the lead through the wing and remove the string.
5.
60
INSTALLING THE LIGHT COVER AILERON PUSHROD INSTALLATION
- Please see below pictures.
1.
2.
1.
2.
3.
INSTALLING THE FLAP PUSHROD
- Repeat the procedure for the aileron pushrod.
1.
2.
61
P-47D underbolt 60 Kit
Instruction Manual.
INSTALLING RETRACTABLE
LANDING GEAR
- Locate the items necessary to install the retractable landing gear as shown.
1.
- Install retractable landing gear at the Wing.
4.
RETRACTABLE LANDING GEAR
SERVO - PUSHROD INSTALLATION
- Locate items necessary to install landing gear
pushrod.
1.
2.
3.
2.
62
3.
7.
8.
4.
5.
6.
9.
10.
BUILD THE HORIZONTAL STAB
63
P-47D underbolt 60 Kit
Instruction Manual.
1.
- Install the ribs of stabilizer as photo.
2.
5.
- Hold the sheet down with weights while the glue
dries and apply CA/glue to the sheet at trailing
edge.
6.
- Cover balsa sheet ST14 for 1st side by white glue
and then apply CA glue to keep xed.
3.
4.
7.
- Install the 6mm balsa block ST12 by white glue as
photo and then apply CA glue to keep xed (photo
6,7)
8.
- Cover balsa sheet ST14 for 2nd side by white glue
and then apply CA glue to keep xed.
64
- Use cutter to sharpen the ST12 for atting surface
of stabilizer.
9. 2.
- Install the ribs of elevator to balsa sheet ST15 and
leading edge of elevator ST13 by white glue.
- Use sandpaper bar for sanding the surface of stabilizer.
10.
- Building the stabilizer was nished.
BUILD THE ELEVATOR
- Apply white glue to the ribs of elevator and cover
the balsa sheet ST15’ as photo.
3.
4.
1.
- Apply white glue to leading edge so that attaching
triangle balsa block and 6mm balsa block ST16.
65
P-47D underbolt 60 Kit
Instruction Manual.
5.
- Use cutter knife to sharpen the ST16 for atting
surface of elevator.
6.
8.
- Use the pen make the mark of hinge on elevator
follow stabilizer.
9.
- Use sandpaper bar for sanding leading edge and
ST16.
7.
- Building elevator was nished.
- Set of Stab and elevator was buildded .
10.
- Use sandpaper to sanding around set of stab and
elevator.
66
HINGING THE ELEVATORS
- Glue the elevator hinges in place using the same
techniques used to hinge the ailerons.
1.
INSTALL ELEVATOR CONTROL HORN
1.
- Using a ruler and a pen, locate the centerline of
the horizontal stabilizer, at the trailing edge, and
place a mark. Use a triangle and extend this mark,
from back to front, across the top of the stabilizer.
Also extend this mark down the back of the trailing edge of the stabilizer.
1.
- Using a modeling knife, carefully remove the
covering at mounting slot of horizontal stabilizer
(both side of fuselage).
2.
2.
- Slide the stabilizer into place in the precut slot
in the rear of the fuselage. e stabilizer should be
pushed rmly against the front of the slot.
3.
INSTALLING THE HORIZONTAL
STABILIZER
67
P-47D underbolt 60 Kit
Instruction Manual.
- With the stabilizer held rmly in place, use a pen
and draw lines onto the stabilizer where it and the
fuselage sides meet. Do this on both the right and
le sides and top and bottom of the stabilizer.
4.
- Remove the stabilizer. Using the lines you just
drew as a guide, carefully remove the covering
from between them using a modeling knife.
- When you are sure that everything is aligned
correctly, mix up a generous amount of 30 Minute
Epoxy. Apply a thin layer to the top and bottom of
the stabilizer mounting area and to the stabilizer
mounting platform sides in the fuselage. Slide the
stabilizer in place and realign. Double check all of
your measurements once more before the epoxy
cures. Hold the stabilizer in place with T-pins or
masking tape and remove any excess epoxy using a
paper towel and rubbing alcohol.
7.
5.
When cutting through the covering to re-
move it, cut with only enough pressure to only cut
through the covering itself. Cutting into the balsa
structure may weaken it.
- Using a modeling knife, carefully remove the covering that overlaps the stabilizer mounting platform sides in the fuselage. Remove the covering
from both the top and the bottom of the platform
sides.
8.
BUILD THE RUDDER
1.
6.
- Install the ribs of ruder to 1st balsa sheet ST19
and leading edge of rudder ST5 by CA glue as photo.
68
2.
5.
- Apply white glue to the ribs of rudder.
3.
- Cover 2nd balsa sheet T19 to the ribs of rudder.
4.
- Cover balsa sheet T17 at botton of rudder as photo.
6.
- Cover balsa sheet T18 for two side as photo.
7.
- Apply CA glue at the tabs show on the sheet to
keep xed.
69
P-47D underbolt 60 Kit
Instruction Manual.
8.
- Attach 8mm balsa block for two side by CA glue
as photo.
9.
11.
- Use sandpaper bar for sanding the surface of rudder.
12.
- Attach 8mm balsa block T5’ by CA glue as photo.
10.
- Use a cutter to sharpen the T5’ for atting surface
of rudder.
- Building the rudder was nished.
BUILD THE FIN
1.
70
2.
5.
3.
- Install the ribs of n to balsa sheet T22 and leading edge of n T15 and then attach 6mm balsa
block T13 by CA glue as photo.
4.
- Cover balsa sheet T20 on the ribs of n.
6.
- Apply CA glue at the tabs show on the sheet to
keep xed.
7.
- Apply white glue to the ribs of n.
- Use sandpaper bar for sanding at T13 for making
the shape round as the sheet.
71
P-47D underbolt 60 Kit
Instruction Manual.
8.
9.
11.
- Paste 2 pieces 8mm balsa block T21 together by
CA glue.
12.
- Apply white glue to leading edge so that triangle
balsa block.
10.
- Apply CA glue to keep xed triangle balsa block.
13.
- Attach to leading edge of n by CA glue as photo.
72
14.
17.
- Use cutter knife to sharpen the T21 for atting
surface of n.
15.
- Use sandpaper bar for sanding around the n.
16.
- Use the pen make the mark of hinge on the n
follow rudder.
18.
- Use the cutter knife cut o a slot for hinge.
19.
- Building the n was nished.
- Set of rudder and n was nished.
73
P-47D underbolt 60 Kit
Instruction Manual.
20
- Use sandpaper to sanding around set of rudder
and n.
SET UP THE KIT
1.
3.
- Put the stabilizer and continue to sanding until
tting, there no slit at here. At the same time, the
stabilizer and the wing tube have to parallel together.
4.
- Use sandpaper tube for sanding the area where
install stabilizer.
2.
5.
- Put the rudder on the stabilizer and then use
sandpaper bar to sanding area end fuselage include end of rudder, end of stabilizer, until there
no rough. Use the ruler to test as photo.
74
6.
- Set up the kit was nished.
HINGING THE RUDDER
- Glue the rudder hinges in place using the same
techniques used to hinge the ailerons.
2.
INSTALLING VERTICAL STABILIZER
1.
1.
INSTALL RUDDER CONTROL HORN
- Repeat steps to install the rudder control horn as
same as steps done for ailerons.
1.
- Using a modeling knife, remove the covering
from over the precut hinge slot cut into the lower
rear portion of the fuselage.
2.
75
P-47D underbolt 60 Kit
Instruction Manual.
- While holding the vertical stabilizer mly in
place, use a pen and draw a line on eachside of the
vertical stabilizer where it meets the top of the fuselage.
3.
- Slide the vertical stabilizer back inplace. Using a
triangle, check to ensure that the vertical stabilizer
is aligned 90º to the horizontal stabilizer.
4.
6.
- When you are sure that everything is aligned correctly, mix up a generous amount of Flash 30 Minute Epoxy. Apply a thin layer to the mounting slot
and to bottom of the vertical stabilizer mounting
area. Apply epoxy to the bottom and top edges of
the ller block and to the lower hinge also. Set the
stabilizer in place and realign. Double check all of
your measurements once more before the epoxy
cures. Hold the stabilizer in place with T-pins or
masking tape and remove any excess epoxy using a
paper towel and rubbing alcohol. Allow the epoxy
to fully cure before proceeding.
5.
ELEVATOR PUSHROD INSTALLATION
- Locate items necessaryto install rudder pushrod.
1.
- Install the elevator control horn using the same
method as with the aileron control horns.
- Position the elevator control horn on the both
side of elevator.
76
2. 6.
- ead one clevis and M2 lock nut on to each elevator control rod. ead the horns on until they
are sh with the ends of the control rods.
RUDDER PUSHROD INSTALLATION
- Elevator and rudder pushrods assembly as pictures below.
3.
4.
5.
- Locate items necessaryto install rudder pushrod.
1.
2.
3.
77
P-47D underbolt 60 Kit
4. 3.
Instruction Manual.
MOUNTING THE TAIL WHEEL
- Locate items necessary to intall tail wheel.
1.
2.
4.
5.
78
6. 10.
11.
7.
8.
9.
12.
- Insert fuel tank onto the wings.
13.
79
P-47D underbolt 60 Kit
Instruction Manual.
14.
15.
1.
- Getting prepare set of servo mount include WS1,
WS2 (2 pcs), WS6 (2 pcs) as photo.
2.
16.
BUILD THE SERVO MOUNT
3.
- e rst, build servo mount by CA glue and then
apply white glue to keep xed.
80
1.
BUILD THE MOTOR MOUNT
4.
- Paste 3 pieces MO1 together by white glue and
then apply CA glue around block include 3 layer
to keep xed.
- Getting prepare set of motor mount include MO1
( 3pcs), MO2 ( 1pcs), MO3 ( 2pcs), MO4 ( 2pcs),
MO5 (1pcs).
2.
3.
5.
6.
- Paste 2 pieces MO3 together by white glue.
81
P-47D underbolt 60 Kit
Instruction Manual.
7.
- Paste MO3 block on MO2 by white glue and apply CA glue around block include 3 layer to keep
xed. And then attach to MO4 by CA glue.
8.
10.
- Attach MO1 block to MO4 by CA glue(photo
9,10).
11.
- Use perpendicular ruler for making angle 90 degree.
9.
- Continue to attach the 2 M04 by CA gluce.
nd
12.
13.
82
- Continue to attache M05 at the botton of motor
mount by CA glue (photo 12,13).
14.
- Getting prepase two triange block lenght = 65mm.
15.
- Locate the items neccessary to install the
electric power conversion included with your
model.
1.
- Recommend the items necessary to install the
electric power conversion parts included with your
model.
- Attach white glue to triangle block.
16.
- Model size: .75-.90 size models
- Motor: 50mm 310 rev per volt
- Propeller: 15x10 ~ 16x10
- ESC: 80A
- Lipo Batteries: 8 cell 5200mA
- Attach the electric motor box to the rewall
centered with the cross lines drawn on the electric motor box and rewall. Using M4x20mm
to secure the motor box to the rewall. Please
see pictures below.
2.
- Building motor mount was nished.
ELECTRIC POWER CONVERSION
83
P-47D underbolt 60 Kit
Instruction Manual.
3.
- Attach the motor mount to the front of the
electric motor box using four 4mm blind
nut, four M3x15mm hex head bolts to secure the motor. Please see picture shown.
4.
- Attach the motor to the front of the electric
motor box using four 4mm blind nut, four
M3x15mm hex head bolts to secure the motor.
Please see picture shown.
6.
7.
5.
- Attach the speed control to the side of the
motor box using two-sided tape and tie wraps.
Connect the appropriate leads from the speed
control to the motor. Make sure the leads will
not interfere with the operation of the motor.
8.
84
BALANCING
- 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 LOCATED 100 MM BACK
FROM THE LEADING EDGE OF
THE WING AT THE WING ROOT.
- Mount the wing to the fuselage. Using a couple of pieces of masking tape, place them on
the bottom side of the wing 100=mm back
from the leading edge of the wing at the wing
root.
- With the model upright, place your gers on
the masking tape and carefully lif the plane.
- Lif the model. If the tail drops when you li
the model is “tail heavy” and you must add
weight* to the nose. If the nose drops, it is
“nose heavy” and you must add weight* to the
tail to balance.
*If possible, st attempt to balance the model
by changing the position of the receiver battery
and receiver. If you are unable to obtain good
balance by doing so, then it will be necessary
to add weight to the nose or tail to achieve the
proper balance point.
1.
100mm.
- Do not turn plane upside down. Only low
wing models should be turned upsidedown for
balancing. Remove this paragraph, it is not intended for use in the instructions. it is a note
for you.High Wing models must be balanced
upright.
- Accurately mark the balance point on the
botttom of the wing on both sides of the fuselage. e balance point is located 100 mm back
from the leading edge of the wing at the wing
root. is is the balance point at which your
model should balance for your st ghts. Later,
you may wish to experiment by shing the balance up to 10mm forward or back to change
the ing characteristics. Moving the balance
forward may improve the smoothness and
arrow- like tracking, but it may then require
more speed for take of and make it more dilt
to slow down for landing. Moving the balance
af makes the model more agile with a lighter
and snappier ”feel”. In any case,please start at
the location we recommend.
- With the wing attached to the fuselage, all
parts of the model installed ( ready to), and
empty fuel tanks, hold the model at the marked
balance point with the stabilizer level..
CONTROL THROWS
Ailerons:
High Rate :
Up : 15 mm
Down : 15 mm
Low Rate :
Up : 10 mm
Down : 100 mm
Elevator:
High Rate :
Up : 15 mm
Down : 15 mm
Low Rate :
Up : 10 mm
Down : 10 mm
Rudder:
High Rate :
Right : 25 mm
Le : 25 mm
Low Rate :
Right : 20 mm
Le : 20 mm
Flap:
High Rate :
Right : 25 mm
Le : 25 mm
Low Rate :
Right : 20 mm
Le : 20 mm
* Hopefully you fun for installing parts.
85
P-47D underbolt 60 Kit
Instruction Manual.
86
If you have any queries, or are interested in our products,
please feel free to contact us
Factory : 12/101A - Hamlet 4 - Le Van Khuong Street - Dong anh Ward -
Hoc Mon District - Ho Chi Minh City - Viet Nam.
Oce : 62/8 Ngo Tat To Street - Ward 19 - Binh anh District - Ho Chi Minh
City - Viet Nam
Phone : 848 - 86622289 or 848- 36018777
Website : www.SeagullModels.com
Email : Sales@seagullmodels.com
Facebook : www.facebook.com/SeaGullModels.
87
Loading...