Furia ultralight helicopter plans 2

FURIA HELICOPTER -
Plans Delivery.com COPYRIGHT©2001 Osvaldo Durana
1
OSVALDO DURANA
FURIA
HOMEBUILT HELICOPTER
CONSTRUCTION PLANS
Specifications
Main Rotor Diameter: 19 ft.
Tail Rotor Diameter: 3.6 ft.
Height: 6.9 ft.
Lenght: 12.5 ft.
Max Gross Wt.: 700 lbs.
Empty W.: 325 lbs.
Payload (with full fuel) 350 lbs.
Fuel Capacity: 8 gal.
Seats: 1
Range: 80 sm.
Takeoff distance: 0 ft.
Landing Distance: 0 ft.
Vmax: 95 mph (max allowable speed
-level flight sea level, std. Day)
Vcr: 70 mph
Climb rate @ msl: 1.100 fpm
Service Ceiling: 12.500 ft
Engine: Rotax 65 hp
A-17-1
Visit www.plansdelivery.com
regularly for Updates, News
and Tips. PERSPECTIVE VIEW

FURIA HELICOPTER -
SIDE VIEW
TOP VIEW
TOP AND SIDE VIEWS
2
OSVALDO DURANA

FURIA HELICOPTER -
MAIN ROTOR HEAD
3
MAINROTORHEAD
OSVALDO
DURANA

FURIA HELICOPTER -
Plans Delivery.com COPYRIGHT©2001 Osvaldo Durana 4
MAIN ROTORHEADASSEMBLY
1
2
3
4
5
6
7
8
5 9 10 11
12
3
2
13
14
15
17 18 19 20
18
13
11
10
9
5
6
7
16
12
3
1 - Pivot head (2)
2 -Blade grip (4)
3 -Reinforcement strap (4)
4 - Bolt AN3 (2)
5 -Claw (4)
6 -Shell type bearing BK1514RS (2)
7 - Axle A (2)
8 - Elastic stop nut AN 364-1032 (2)
9 - Shell type bearing BK1522 (2)
10 - Thrust bea. AXW15 - (2)
washers AS1528 (2)
LS1528 (2)
11 - Axle B (2)
12 - Axle housing (2)
13 - Axle grip (2)
14 - Elastic stop nut AN 365-524 (4)
15 - Blade control horn (2)
16 - Center plates (3)
17 - Bolt AN3 (8)
18 - Bolt AN4 (8)
19 - Bolt AN3 (2)
20 - Bolt AN5 (4)
Not shown:
Elastic stop nuts AN 365-428 (8)
Elastic stop nuts AN 365-1032 (8)
PART LIST -
Key number / Name / (Quantity)
OSVALDO
DURANA

FURIA HELICOPTER -
MAINROTORHEAD
Top View
Section A-A
Upper Blade Grip
A A
Blade Control Horn Note: Upper blade grip and reinforcement strap have
been omited to show central plates and other
components.
Bearings from INA Catalog
INA BEARING COMPANY, INC.
One Ina Drive, Cheraw,
South Carolina 29520
Phone: (803) 537-9341
Side View
Blade Control Horn
Pivot HeadAxle Grip
Claws
Axle Housing
Upper Blade Grip
Reinforcement Strap
1
Axle
Reinforcement Strap Shell Type Bearings
A B C
2
Thrust Bearings and washers
Axle CenterPlates
Bearings: A= Shell Type BK1514 RS (sealed) 2 Req’d. B= Shell Type BK1522 (2 Req’d.) C= Thrust (neddle roller) AX15 -
Washers AS 1528 and LS 1528 (2 of each one req’d)

FURIA HELICOPTER -
1
2
3
4
5
6
7
8
9
10
111213
14
15
12
11
16
17
18
19
20
21
22
23
24
25
26 27
28
29
30
31
34
33
32
35 36
1) Blade control master horn
2) Control sliding axle
3) Ball
4) Shell type bearing HK 1522
5) Main rotor axle
6) Bearing cover
7) Bushing
8) Race / bushing
9) Pivot head
10) Center plates
11) Gasket
12) Bearing 7013
13) Main gear
14) Gearbox housing upper half
15) Gearbox housing lower half
16) Gearbox attachment ring
17) Race / nut
18) Ball / Bearing housing
19) Ball race
20) Nut B
21) Cyclic/Collective central link
22) Main rotor mast
23) Bearing 6002 Z
24) Nut A
25) Central uniball housing
26) Central Push-Pull tube
27) Pinion shaft
28) Gasket
29) Snap ring
30) Bearing 6205
31) Pinion housing
32) Push-Pull axle
33) Bushing
34) Pin
35) Pinion
36) Gearbox lid
6
MAINROTORANDGEARBOX

FURIA HELICOPTER -
1
2
3 4 5 6 7
8
9
10 5
11
12
13
14
13
15
1) Main rotor shaft
2) Main gear
3) Bolt AN3 (25)
4) Gearbox housing upper half
5) Gasket (3)
6) Bolt AN3 (10)
7) Gearbox lid
8) Ball bearing 7013 (2)
9) Gearbox housing lower half
10) Elastic stop nut AN 365-1032 (25)
11) Pinion
12) pInion shaft
13) Ball Bearing 6205 (2)
14) Pinion housing
15) Gaskets
Not shown:
*main shaft woodroff keys (3)
* Pinion housing internal snap ring.
Part List
Key number / name / Quantity
MAIN ROTORGEARBOXASSEMBLY
OSVALDODURANA

FURIA HELICOPTER -
12
13
14
15
16
17
18
19
20
21
22
8 5 6 7 6 5
10
11
12
1
2
3
4
1) Main rotor gearbox
2) Gearbox attachment ring
3) Bolt AN4 (6)
4) Main rotor mast
5) Bushing (2)
6) Bushing A ( 2)
7) Ball
8) Main rotor axle
9) Pin
10) Control sliding axle
11) Bushing
12) Push-Pull axle
13) Race-nut
14) Ball bearing housing
15) Bearing 600 Z (1)
16) Nut A
17) Nut B
18) Ball race
19) Central uniball housing
20 ) Elastic stop nut AN364-1032 (1)
21) Central Push-Pull tube
22) Bolt AN3 (1)
Part List
Key number/name/quantity
MAIN GEARBOX/CONTROL SYS. ASSY.
OSVALDODURANA

FURIA HELICOPTER -
14
13
12
11
10
9
8
7
6
4
5
4
3
2
1
17 18 19
1) Collective central push-pull tube
2) Main rotor tube mast
3) Cyclic push-pull tube
4) Bushing spacers (4)
5) Cyclic upper bellcranck (2)
6) Cotter pin (6)
7) Clevis pin AN394 (4)
8) Elastic stop nut AN364-428 (2)
9) Upper Bellcranck mounting bracket (2)
10) Rod end HMVV-4 (2)
11) Locking nut AN316-4R (2)
12) Control linkage (2)
13) Locking nut AN316-4L (2)
14) Rod end HMLVV-4 (2)
15) Clevis pin AN394 (2)
16) Cyclic/collective central link (1)
17) Bolt AN4 (2)
18) Bolt AN3 (8)
19) Bellcranks central bracket
20) elastic stop nut (not shown)
AN365-1032 (8)
CONTROLSYSTEM
OSVALDODURANA

FURIA HELICOPTER -
Cyclic control stick
Cyclic control push-pull tubes
(A and B)
B
Spacer
Lever
Lateral stop
Torque tube
Bracket
A
Collective Linkage
Central push-pull tube
Bellcranks mounting ring
Collective lower bellcranck
Collective control stickCyclic lower bellcrank
Cyclic control
Push-pull tube (fore-aft)
Nylon bushing
Travel limiting
stop
Cyclic stick holder
CONTROLSYSTEM
O
SVA
LD
O
D
U
R
A
N
A

FURIA HELICOPTER -
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
33
32
31
30
34
35
36
37
3839
40
TAILROTOR ASSEMBLY
OSVALDO DURANA

FURIA HELICOPTER -
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
27
23
26
TAILROTORGEARBOXASSEMBLY
OSVALDO DURANA

FURIA HELICOPTER -
1 23
22
21
6
7
8
9
10
18
17
16
13
19 20
15
13
14
11
11
12
13
6
3
2
4
5
3
2
TAIL ROTOR PITCH CONTROL ASSY.
OSVALDO DURANA
Attach tail rotor hub here
13

FURIA HELICOPTER -
TAIL ROTOR GEARBOX
1) Pinion
2) Gasket
3) Bolt AN3
4) Flat Washer
5) Bearing Cover (Large)
6) Bearing 16005
7) Pitch Control Axle
8) Bolts AN3
9) Bolts AN3
10) Gearbox Lid
11) Gearbox Housing
12) Oil Screws
13) Bearing EE5
14) Bushing Spacer
1) Tail Rotor Blade
2) Bolt AN3
3) Tail Blade Grip
4) Bearing 6200
5) Axle Nut
6) Bearing FAG 525277
7) Blade Grip Nut
8) O’Ring
9) Pitch Control Horn
10) Flat Washer
11) Elastic Stop Nut
12) Axle
13) Tail Rotor Hub
14) Axle Pivot Nut
15) Axle Pivot Screw
16) Pin
17) Pitch Control Head Guide
18) Retainer Nut
19) Safety Wire Spring
20) Bolt AN4
26) Rod End Male HMVV4
27) Flat Washer
28) Clevis Pin
29) Cotter Pin
30)Pitch Control Head
31) Flat Washer
32) Castle Nut
33) Cotter Pin
35) Flat Washer
36) Bushing
37) Bolt AN4
38) Flat Washer
39) Flat Washer
21) Conical Washer
22) Rod End Male HMLVV-4
23) Nut AN316-4R
24) Control Linkage
25) Nut AN316-4R
15) Bolt AN3
16) Nut C
17) Gasket
18) Bolt AN3
19) Bearing Cover (Small)
20) Gearbox Rear Cap
21) Flat Washer
22) Bolts AN4
23) Bearing
24) Gasket
25) Nut D
26) Steel Bushing
27) Gear
TAIL ROTOR ASSEMBLY TAIL ROTOR PITCH CONTROL
ASSEMBLY
1) Tail Rotor Gearbox
2) Scissors Hinge
3) Bolt AN3H
4) Scissors B and Axle
5) Lever
6) Scissors A
7) Bearing Housing
8) Bearing
9) Internal Snap Ring
10) Self Locking Castle Nut/Cotter Pin
11) Bolt AN3
12) Turnbuckle Assy. AN150-16L
13) Elastic Stop Nut AN364-1032
14) Pulley Arm
15) Bolt AN4
16) Control Cable Galvanized 1/8”-7x19
17) Cable Clamp
18) Bolt AN3
19) Control Pulley
20) Bolt AN3
21) Flat Washer
22) Elastic Stop Nut AN365-428
23) Tail Boom
Not Shown: Bolts AN3H to attach
gearbox to tail boom
11
12
13
Part List - page 11
Part List - page 12
Part List - Page 13
PART LIST - PAGES 11-12-13
14

FURIA HELICOPTER -
4
3
2
1
5
6 7 8
9
10
13
14
11
12
1) Retaining washer (3)
2) Nylon bushing (3)
3) Internal bracket (3)
5) Bolt AN3 (9)
6) Shaft ends (2)
8) Bolt AN4 (4)
9) Shaft
10) Raceway (3)
11) Tail boom tube
12) Bolt AN3 (9)
13) Inspection hole cover (3)
14) Sheet metal screws (6)
TAIL BOOM SHAFT ASSY
OSVALDO DURANA

FURIA HELICOPTER -
Upper control pulley
assembly
DETAIL B
Main rotor mast
Directional control pedals
B
Cable fairleads
Tail boom
Control pulley
Tail rotor gearbox attach
here
A
DETAIL A
Control pulley assembly
CONTROLSYSTEM
OSVALDO DURANA
Central
Gearbox

FURIA HELICOPTER -
8
5676’5’
10
9
10
3
4
1
2
11
12
13 14
17
16
15
6’
6
5
9
10
75’
1) Left control pedal
2) Right control pedal
3) Main lever
4) Bolt AN4-6A (2)
5) Rod ends male threaded HMVV-4 (2)
5’) Rod ends male threaded HMVV-4 left hand thd. (2)
6) Locking nut AN316-4R (thin check nut) (2)
6’) Locking nut AN316-4L (thin check nut) (2)
7) Control linkage
8) Bolt AN4-11A (2)
9) Conical safety washer (2)
11) Turnbuckle end AN669-S4 LH (2)
12) Barrel AN155-32S (2)
13) Pin eye AN165-32 SR (2)
14) Pedals axle
15) Clevis pin AN394-17 (2)
16) Cotter pin (2)
17) Flat washers (4)
CONTROL SYSTEM - PEDAL ASSY
OSVALDODURANA

FURIA HELICOPTER -
19 dia 1.65 wall thk
(3/4” Dia .065 wall Thk)
SIDE VIEW
720
(28.35)
340
(13.38)
380
(14.96)
460
(18.11)
790
(31.10)
1970
(77.55)
250
(9.84)
14,3 D. 1,65
(9/16” Dia
.065 W.Thk)
90
(3.54)
320
(12.6)
14.2 Dia 1.65 W.Thk.
(3/4” .065 W.Thk.)
570
(22.44)
22,2 Dia 1,65 Thk
(7/8” .065 Thk)
12,7 Dia. 1,65 Thk
(1/2” Dia. .065)
330
(13.0)
14,2 Dia.
1,65 W.Thk.
(3/4” .065)
740
(28.35)
250
(9.85)
1630
(64.17)
TOP VIEW
Material :4130 Steel tubing
PRIMARYSTRUCTURE

FURIA HELICOPTER -
40 Dia
(1-9/16”)
To fit inside
skid tubes
6 (.25)
19
(3/4”)
Bevel
80
(3.15)
120
(4.72)
SECTION
A-A
A
A
PERSPECTIVE VIEW
TOP VIEW
SIDE VIEW
REAR VIEW
1500
(59.06)
A
810
(31.89)
410
(16.15)
O.D. 40 - 2,4 Wall Thickness 4130 Steel
(1-9/16” x .095 W.Thk)
1750
(68.90)
840
(33.07)
Weld all around
55
(2.18)
B
R 240
(9.45)
50
(1.97)
DETAIL B
Skids Caps
Mat: Aluminum 4 Req’d
DETAIL A
Reinforcements
4130 Steel 2,3 (.090)
19
LANDINGGEARSKIDS

FURIA HELICOPTER -
Tail skid
Tail boom
Bracket B
Bracket A
Main rotor mast
DETAIL A Rotor mast attachment brackets
Drill and tap for AN4-H
Bolts 1/4” - 28
USE SAFETY WIRE
Mat: 4130 Steel
2 (.080) Thk
Lenght 40 (1.57)
Inner ring
Mat: Steel (.198)
W.Thk
Pop Rivet ring in
proper position,
then drill and tap
according brackets
ADETAIL D
Pedals brackets mat: 4130 Steel 2
(.080) Thk 2 req’d
55
(2.165)
34
(1.338)
6.35 D
(.250)
22
(.866) Flat washer
welded
D
125
(4.921)
B
C
DETAIL B
Rotor mast lower bracket
8 (.315)
Attach to bellcranks ring with AN5H bolts
USE SAFETY
WIRE
2) 4130 Steel tubes
3/4” O.D.
.065 wall thk
DETAIL C
Landing gear skid seat
Mat: 4130 Steel 2 (.080) Thk
4 req’d
44
(1.732)
WELD TO STRUCTURER 11
(.433)
16
(.630)
R 20 (.787)
26 Dia
(1.024)
36
(1.417)
6,35 D
(.250) Attach landing gear skids with AN4 bolts
and elastic stop nuts
20
PRIMARYSTRUCTURE
OSVALDO DURANA

FURIA HELICOPTER -
Bracket A
18
(.709)
18
(.709)
6
(.23)
102
(4.0)
4,7 Dia (.185) 9,5 Dia (.374)
25,4
(1.0)
Welded to
primary structure
REAR VIEW SIDE VIEW
BRACKET B
2 (.080) Thk
70
(2.76)
approx.
102
(4.0)
34
(1.34) REF
19
(.748)
6,35 Dia
(.250)
60
(2.36)
SIDE VIEW
To fit aluminum tail
tubes
FRONT VIEW
TAIL BOOM BRACKETS
Material: 4130 Steel
TAIL SKID (Tail rotor protector)
Material: 4130 steel tubes 0,8
(.035) Wall Thickness
TAIL BOOM TUBE
975
(38.38)
35 Degrees
15,8 Dia
(5/8”)
12,7 Dia
(1/2”)
R 60
(2.36)
6
deg.
575
(22.64)
200
(7.87)
Tail Skid
Side view
Rearview
TAIL BOOM

FURIA HELICOPTER -
500
(19.68)
100
(3.937)
25
(1.0)
45
Degree
25
(1.0)
1
4
95
(3.74)
160
(6.29)
300
(11.81)
80 Dia
(3.15) 2
95
(3.74)
5
4 (.157)
Holes
67 Dia
(2.64) 6
80
(3.15)
60 Dia
(2.64)
7
89 Dia
(3.504) 3
Front View
250
(9.84)
75
Deg.
60
Deg.
400
(15.75)
1- ALTIMETER
2- R.P.M.
3- AIRSPEED
4- IGNITION KEY
5- TURN and BANK
6- CYLINDER HEAD TEMP
7- EXHAUST GAS TEMP
Suggested instruments
Material: 3 (1.181) thk 6061-T6 aluminum
INSTRUMENTPANEL

FURIA HELICOPTER -
BLADE GRIP
23
40
(1.575)
18
(.708)
6,35
(.250)
6
(.236)8
(.315)
23
(.905)
8 (.315)
5
(.187)
40
(1.575)
39
(1.535)
7,9 (.3125) for counterweight
mounting (on upper plates only)
11
(.433)
29
(1.142)
7,9 (.3125)
76
(2.992)
54
(2.126)
156
(6.142)
20
(.787)
R 10
(.394)
7,9 (.3125)
215
(8.464)
6,35 (.250)
32
(1.260)
12
(.472)
R 2,5
(.0984)
54
(2.126)
22
(.866)
62
(2.441)
FULL SIZE
Bushing
Mat: Steel tube
O.D. 1/2” I.D. 5/16” - (2) Req’d
81
(3.20)
Blade Grip
Counterweight
Mat: 1045 Steel
2 Req’d.
40
(1.575)
23
(.905)
8
(.315)
5 (.197) 10
(.394)
FULL SIZE
FULL SIZE
MAIN ROTOR COMPONENTS

FURIA HELICOPTER -
Center Plate
47
(1.850)
28,2
(1.110)
8
(.315)
Mat: 2024-T3 Aluminum 5 (.197) Thk (3) Req’d.
Bend along centerline to match pivot head
(4 degrees)
42
(1.653)
51
(2.007)
62
(2.441)
40
(1.575)
CL
Bending
Line
62
(2.441)
6 (.236)
52
(2.047)
110
(4.331)
4,75
(.187)
4,75 (.187)
ABBA
350 (13.780)
80
(2.559)
80
(2.559)
Reinforcement Strap
Mat: 2024-T3 Aluminum
5 (.197) Thk (4) Req’d.
19
(.747)
54
(2.126)
29
(1.142)
7,9 (.3125)
134
(5.276)
32
(1.260)
6,35 (.250)
62
(2.441)
22
(.866)
12
(.472)
R 2,5
(.0984)
215
(8.464)

FURIA HELICOPTER -
Axle Grip
(2) Req’d.
7(.276)
32
(1.259)
46
(1.812)
Axle B fits here
23
(.906)
4 (.158)
4 (.158)
R 23 (.906)
28
(1.103)
7,93 (.3125)
29
(1.142)
54
(2.126)
15.000
14.992
(.59056)
(.59024)
40
(1.575)
51
(2.00)
Axle A
Axle B
Axles
(2) of each req’d.
Mat: 8620 Steel
Heat Treatment: Case hardening
Minimun surface hardness:
58 Rockwell C
Efective case depth: 0,3 (.012)
(after finish grinding)
Axle Housing
(2) Req’d.
22
(.866)
6,35
(.250)
32
(1.260)
46
(1.812)
Axle A is
Press Fit
here
54
(2.126)
FULL SIZE
FULL SIZE
FULL SIZE

FURIA HELICOPTER -
15
(.591)
A
A
FRONT
VIEW
BOTTOM VIEW
28
(1.103)
10
(3.94)
H
Dia
20.976
20.989
(.82583)
(.82634)
8
(.315)
4,75 (.187) Hole
16
(.630)
3
(.119)
18
(.709)
37
(1.458)
28
(1.103)
CLAW FULL SIZE
Mat: 4140 Steel
(4) Req’d.
H Bearing housing
Shell type bearings are installed here with the aid of a press
219
(8.622)
6(.236)
45
Deg.
2 (.0787)
1/4”-28 UNF
10 (.394)
26 Degree
82
(3.228)
2 (.0787)
21
(.827)
13,950
(.5492)
8-32 UNF
AFTER BENDING
9
(.354)
17
(.669)
BLADE CONTROL
MASTER HORN
Mat: 1045 Steel
(1)req’d
FULL SIZE
BUSHING Mat: Steel (1) Req’d. FULL SIZE
23
(.906)
14.000
(.55118)
14.020
(.55197)
28.980
1.14094
32
(1.260) 6 (.236)
10
(.394)
2 (.0787)

FURIA HELICOPTER -
44
(1.733)
10
(.394)
16
(.630)
6,35 (.250)
4,75 (.187)
1/4”-28 UNF
6,35
(.250)
5
(.197)
13 (.512)
8 (.315)
30
(1.182)
48
(1.890)
56
(2.205)
32
(1.260)
112
(4.410)
43
(1.693)
9
(.355)
37
(1.457)
BLADE CONTROL HORN
Mat: 2024-T3 Aluminum (2) req’d
FULL SIZE
35
(1.378)
2 (.0787)
14.000 (.55118)
13.980 (.55039)
15
(.591)
R 11
(.433)
64
(2.523)
31
(1.220)
122
(4.805)
12 (.472)
16
(.630)
31 (1.220)
6 (.236)
30.000
(1.181)
32.000
(1.260)
4,5
(.177)
CONTROL SLIDING AXLE
Mat: 41410 Steel (1) req’d. FULL SIZE
MAIN ROTOR /CONTROL SYSTEM
PIN
Mat Steel (1) req’d.
Lenght and chamfer according
sliding axle
6 (.236)

FURIA HELICOPTER -
CONTROL SYSTEM
5 (.197)
2,5 (.098)
5/16”-24 UNF
12 (.472) 7 (.275)
18
(.709)
162
(6.378)
205
(8.071)
22
(.866)
13.990 (.55079)
14.000 (.55119)
10
(.394)6 (.236)
PUSH-PULL AXLE
Mat: 4140 Steel (1) req’d.
FULL SIZE
49
(1.929)
36
(1.417)
25,4
(1.00)
R2(.0787)
6
(.236)
6 (.236)
42
(1.653)
2 deg.
13
(.512)
30
(1.181)
20.976
(.82583)
20989
(.82634)
6-32 UNF
100
(3.937)
2 Deg.
34
(1.338)
54
(2.126)
5 (.197)
PIVOT HEAD
12 (.472) Thk.
(2)req’d
FULL SIZE
BUSHING A
Mat: Steel (2) req’d
FULL SIZE
19
(.748)
30
(1.181)
21,8 (.858)
15.020 (.5914)
12,5
(.492)
BUSHING B Mat: steel (2) req’d.
FULL SIZE
24 (.945)
15.250 (.600)
108
(4.252)
15.000
(.59056)
14.992
(.59024)
MAIN ROTOR AXLE
Mat: 8620 steel (1) Req’d
HEAT TREATMENT:
Case Hardening
Min. Surface Hardness:
58 Rockwell C
Efective case depth:
0,3 (.012)
After finish grinding
FULL SIZE

FURIA HELICOPTER -
15,020
(.5914)
29,980 (1.1803)
29,990 (1.1772)
BALL
Heat Treatment: Case Hardening
58 Rockwell C
FULL SIZE
MAIN ROTOR SHAFT
25 Deg.
60.000
(2.362)
65.000
(2.55906)
64.987
(2.55855)
72.000
(2.835)
65.000
(2.55906)
64.987
(2.55855)
60.000
(2.362)
55
(2.165)
57
(2.244)
55
(2.165)
28
(1.102)
11
(.433)92
(3.622)13
(.512)
18
(.709)
15
(.591)
18
(.709)
20
(.787)
2(.0787)
215
(8.465)
SECTION
A-A
A
120
Deg.
Woodruff keyseats
54
(2.126)
30
deg.
R 2 (.0787)
A
R 2 (.0787)
R2 (.0787)
22.000
(.8666)
51
(2.007)
42
(1.654)
4 (.157)
7
(.275)
4 (.157)
51
(2.007)
FULL SIZE

FURIA HELICOPTER -
MAIN GEARBOX HOUSING
69,4
(2.733) 20
(.787)
25,4
(1.00)
R3(.118)
25,4
(1.00)
15(.590)
4(.157)
118
(4.646)
102
(4.016)
To suit
mast
89
(3.504)
10
(.394)
78
(3.071)
12
7 (.276)
9 (.354)
9 (.354)
8
(.315)
A
72
(2.835)
89 Dia (3.504) R 51
(2.008)
100 Dia
(3.937)
35
(1.378)
151
(5.945)
300 Dia
(11.811)
288 Dia
(11.339)
5 (.197)
46
(1.811)
A
6,5 Dia Holes
(.256) 6 holes eq. sp.
GEARBOX HOUSING
Lower Half
Mat: Aluminum casting
SECTION A-A

FURIA HELICOPTER -
MAIN GEARBOX HOUSING
15
(.590)
20 (.787)
2 Deg.
R3(.118)
10(.394)
122
(4.803)
114
(4.488)
78
(3.071)
89
(3.504)
6 (.236)
4(.157)
100.000
(3.93701)
100.035
(3.93839)
7(.276)
16 (.629”)
9(.354)
8(.315)
2 Deg.
5 (.197)
46
(1.811)
A
288 Dia
(11.339)
300 Dia
(11.811)
151
(5.945)
45 Deg.
100 Dia
(3.937) 35
(1.378)
72 Dia
(2.835)
89 Dia (3.504)
A
R 51
(2.008)
GEARBOX HOUSING
Upper half
Mat: Aluminum casting
100
(3.937)
89
(3.504)
45º
5 Dia
(.197)
8 holes Eq. Sp.
GEARBOX LID
Mat: Aluminun 4 (.157) Thk.
(1) Req’d.

FURIA HELICOPTER -
15
(.590)
246
(9.7)
* 100
(3.94)
220
(8.66)
R 9
(.354)
5
(.197)
*) To fit in main rotor shaft
160
(6.30)
45
(1.77)
GEAR PINION
Full Size
CUTTING DATA
NUMBER OF TEETH
DIAMETRAL PITCH
PITCH DIAMETER
OUTSIDE DIAMETER
CENTERDISTANCE
ADDENDUM
DEDENDUM
CLEARANCE
WHOLE DEPTH
MAINROTORGEARS
GEAR
95
10
9.5
9.7
5.9
.1
.1157
.0157
.2157
PINION
23
10
2.3
2.5
5.9
.1
.1157
.0157
.2157
32
3(.118”)
3
(.118”)
Dia 25
(.984”)
15
(.590”) 25
(.984”)
37
(1.456”)

FURIA HELICOPTER -
MAIN ROTOR GEARBOX / PINION HOUSING
PINION HOUSING
83
(3.268)
14
(.551)
2,4
(.094)
15
(.591)
36
(1.417)
16
(.630)
3 (.118)
65
(2.560)
52.000
(2.04724)
52.025
(2.04823)
55
(2.165)
45
(1.772)
52.000
(2.04724)
52.025
(2.04823)
71.975
(2.83366)
Chamfer
R 4 (.157)
7
(.276)
100 Dia
(3.937)
A
SECTION A-A
89
(3.504)
45 Deg.
A
5 Dia (.197) 8 holes
eq. sp.
Mat: Aluminum (1) req’d.
FULL SIZE

FURIA HELICOPTER -
MAIN ROTOR MAST
FW
D
Holes for gearbox attachment ring
56
(2.205)
75
(2.953)
50
(1.968)
22
(.866)
38
(1.496)
1310
(51.575)
Holes for belcranck mounting ring
MAIN ROTOR MAST
Mat.: 6061-T6 Aluminum Tube
O.D. 400 (101.6)
I.D. 97 (3.819) (Approx.)
101,6
(4.00)
To match mast tube I.D.
10
(.394)
1/4”-28
UNF
89
(3.504)
97
(3.819)
To suit mast tube I.D.
25,4
(1.00)
3(.118)
A
A
60 Deg.
6 Holes eq. sp.
GEARBOX
ATTACHMENT RING
Mat: 4130 Steel
FULL SIZE

FURIA HELICOPTER -
CONTROL SYSTEM
10
(.394)
32,90
(1.2953)
A
A
26,50
(1.043)
Spherical
Radius
15 (.591)
5
(.039)
SECTION A-A
7(.276)
1-3/8”-12
UNF
*15(.591)
*Spherical Radius
B
B
28
(1.102)
32,5
(1.280)
11
(.433)
(.157) 4
3(.118)
5
(.197)
SECTION B-B
7/8”-14
UNF
9
(.354)
3 (.118)
17
(.669)
3(.118)
20,5
(.807)
D
DSECTION D-D
5 (.197)
Spherical
Radius 15
(.591)
18
(.709)
22.000
(.86614)
22.021
(.86697)
C
C3 (.118)
15,5
(.610)
7/8”-14
UNF
SECTION A-A
39.00
(1.535)
33.00
(1.299)
10
(.394)
1-3/8”-12 UNF 25
(.984)
12 (.472)
60
(2.362)
2,5
(.098)
4,75
(.187)
23
(.906)8
(.315)
16
(.634)
To fit in central Push-Pull tube
(collective)
RACE/NUT Mat: 1050 Steel (1) req’d
BALL RACE
BALL/BEARING HOUSING
NUT A
CENTRAL UNIBALL
HOUSING
Mat: 1050 Steel (1) req’d
Mat. 1045 Steel (1) req’d
Mat.: 1045 Steel (1) req’d
HEAT TREATMENT
Ball and races must have hardened
surfaces (raceways)
Minimun surface hardness:
58 Rockwell C
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE

FURIA HELICOPTER -
CONTROL SYSTEM
25
(.984)
40
(1.575)
60
(.827)
6
(.236)17
(.669)
R 8
(.315)
6,35 Dia
(.250)
3 holes
6(.236)
40
(1.575)
52
(2.047)
R 13
(.512)
21 (.827)
R2,5(.098)
20
(.787)
12
(.472)
10
(.394)
16
(.630)
6,35 (.250)
12
(.472)
3(.118)
14
(.551)
E
E
5/16”-24
UNF
SECTION E-E
22 (.866)
6 (.236)
R 6 (.236)
R2,5(.098)
R 6
(.236)
6,35
(.250)
10 (.394)
22
(.866)
53
(2.087)
16
(.634)
To suit
Push-Pull
tube
(collective)
R 16
(.630)
19 (.748)
10-32 UNF
R 9,5
(.374)
CYCLIC/COLLECTIVE Central Link
Mat: 2024-T3 Aluminum (1) Req’d
CYCLIC UPPER BELLCRANK
NUT B
Mat: 2024-T3 Aluminum (2) req’d
Mat: 1045 Steel(1) req’d
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
BUSHING -SPACER

FURIA HELICOPTER -
157
(6.18)
63
(2.48)
44
(1.732)
12
(.472)
50
(1.97)
5 (.197)
19 Dia
(.748)
7,9
(.312)
97
(3.82)
48
(1.89) Nut
AN316-4L
Nut
AN316-4R
Rod End
HMVV-4
Rod End
HMLVV-4
51
(2.00)
2 (.08) 22
(.866)
2 (.08) 25
(.984)
12,7
(1/2”)
1/4”-28
UNF
22,2
(3/4”)
10
(.394)
8
(.315)
23
(.905)
16,32 (.6426)
Dia to fit in
Aluminum tubes
10 (.394)
5
(.197)
8
(.315)
Lenght to suit
approx. 1300 (51.18)
19
(3/4”)
AN316-4R Rod End HMVV-4
8 (.315)
15 (.590)
44 (1.732)
5(.197)
13
(.512)
BLADE CONTROL LINKAGE Mat: 2024-T3 Aluminum (2) req’d
CENTRAL PUSH-PULL TUBE Mat: 4130 steel tube (1)req’d
BLADE DRAG BRACE
CONTROL SYSTEM
37
Mat: Steel Quantity: 2 of each
FRONT VIEW
SIDE VIEW
DRAG BRACE BUSHING
Mat: 2024-T3 aluminum (2) req’d
PUSH-PULL TUBES THREADED ENDS
Mat: 2024-T3 or
6061-T6 aluminum
(7)req’d
make 4 right threaded
and 3 left threaded
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE

FURIA HELICOPTER -
59
(2.32)
5/16”-24 UNF
7/16”-20
UNF64 Dia
(2.52)
FWD
R 41
(1.614)
60º
6 holes
eq. sp.
1/4”-28
UNF
40
(1.58)
97
(3.82)
25
(.98)
3(.118)
102
(4.00)
To match mast tube O.D
73
(2.874)
R 9
(.354)
4 (.157)
18 (.709)
4 (.157)
6,35 Dia
(.250)
64
(2.52)
R 12,5
(.49)
30
(1.18)
10
(.394)
R 12,5
(.492)
35
(1.378)
67
(2.638)
16 (.629)
16 (.629)
6,35
(.250)
6 holes
R 9
(.354)
CYCLIC CONTROL
LOWER BELLCRANK
COLLECTIVE CONTROL
LOWER BELLCRANK
BELLCRANKS
MOUNTING
RING
SPACER
BUSHING
Mat: 2024-T3 aluminum
5 (.197) Thk.
(1)req’d
Mat: 2024-T3 Aluminum 5 (.197) Thk (1) req’d
Mat: steel or brass (1)req’d
24
(.945)
12,7
(1/2”)
6,35 (.250)
18
(.709)
Mat: aluminum (1) req’d
CONTROL SYSTEM
38
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE

FURIA HELICOPTER -
34
(1.34)
8 (.315)
15
(.590)
15
(.590)
88
(.3.46)
154
(6.06)
20 (.787)
5 Dia (.197)
R 6,35 (.250)
R 9
(.35)
15
(.590)
6,35
(.250)
CONTROL SYSTEM
39
CYCLIC CONTROL
PUSH-PULL TUBES
CENTRAL BRACKET
Rod ends
HMVV-4
Nut
AN316-4R
1040
(40.945)
1140
(44.882)
Nut
AN316-4L
Rod end
HMLVV-4
Mat: 6061-T6 aluminum tubes
19 Dia (3/4”) 1,5 (.058) wall thk
(1) of each req’d
Threaded ends :(see page # 36)
1070 (42.126)
1170 (46.063)
A
B
Nut
AN316-4R
Nut
AN316-4L
Rod end
HMLVV-4
Mat: 4130 steel 2 (0.80) thk
(1) req’d
FULL SIZE
FULL SIZE

FURIA HELICOPTER -
36
(1.42)
19
(.748)
15
(.590)
8(.315)
50
(1.97)
96
(3.78)
232
(9.13)
68
(2.68)
5 (.187)
15 (.590)
30
(1.181)
48
(1.89) 65
(.2.56)
R 1,5
(.05)
9
(.354)
140
(5.51)
To match
main gearbox
8
(.311)
R 228
(8.97)
MAINGEARBOXBRACKET
40
FULL SIZE
FULL SIZE
MAIN GEARBOX
FRONT BRACKET
Mat: 4130 Steel
2 (.080) thk.
(2) req’d
5 (.197)
21
(.827)
8
(.315)
36
(1.42)
6,35 (.250)
34
(1.338)
6,35
(.250)
R 10
(.394)
BELLCRANK BRACKET
11 (.433) Thk
(2) req’d

FURIA HELICOPTER -
7/16”-20
UNF
10-32
UNF
9
(.354)
8
(.315)
20 (.787)
R
6,35 (.250) 5 holes Eq. Sp.
98
(3.86)
7 (.276)
20 (.787)
R
10
(.394)
28,3
(1.118)
To fit inside torque tube end (A)
10-32
UNF
R 18
(.708)
12,7 (.5) 5 (.197)
15
(.590)
63
(2.48) 610
(24.02)
32
(1-1/4”)
A
14
(.551)
3 (.118)
6 (.236)
44
(1.73)
37.9
(1.492)
32,3
(1.27)
37,5
(1.46)
38,2
(1.51)
5
(.197)
CONTROL SYSTEM
41
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE5 (.197)
12,7 (.5)
28,3 (1.118)
To fit inside
Torque Tube
63
(2.48)
15
(.590)
101,6
(4.00)
INNER REINFORCEMENT TUBE
TORQUE TUBE
LEVER
SPACER
Mat: Aluminum (1) req’d
8
(.315)
16
(.630)
20
(.787)
6,35(.250)
16
(.630)
FULL SIZE
NYLON BUSHING
Press to install
(1)req’d
Mat: 2024-T3 or 6063-T6 aluminum
(1) req’d
Mat: 6061-T6 Aluminum 1,6 (.065) wall thk. (1) req’d.
Mat: 4130 Steel 2,10 (.083) wall thk (1) req’d

FURIA HELICOPTER -
MAINGEARBOXBRACKET
42
232
(9.13)
70
(2.75)
80
(3.15)
18
(1.69)
10
(.393)
24
(.944)
43
(1.69)
5 (.187)
40
(1.57)
94
(3.70)
15
(.197)
190
(7.48)
205
(8.07)
R 7 (.27)
5 (.197)
MAIN GEARBOX REAR
BRACKET
Mat: 4130 Steel 2 (0.80) Thk
(1)req’d

FURIA HELICOPTER -
4,75
(.187)
Thru
40º
14
(.551)
48
(1.89) 84
(3.307)
110º
3,25
(.128)
6,35
(.250)
54
(2.126)
R 8,5
(.335)
16
(.630)
2 (.08)
Thk
17 (.669)
21
(.827)
63
(2.480)
A B 28,6 (1-1/8”)
2,4 (.095)
Wall Thk
I.D. to fit
control stick
25,4
(1.00)
8
(.315)
6
(.236)
12
(.472)
5(.187)
36
(1.42)
50
(1.97)
50
(1.97)
36
(1.42)
8
(.315)
R
5
(.197)
38
(1.50)
37
(1.46)
70
(2.76)
R 25
(.984)
CONTROL SYSTEM
43
CYCLIC CONTROL STICK HOLDER
FULL SIZE
FULL SIZE
LATERAL STOP
TORQUE TUBE
BRACKET
Mat: 4130 Steel
2 (.08) Thk
Mat: 2024-T3 aluminum 5 (.197)
(1) req’d

FURIA HELICOPTER -
36
(1.42)
3 (.118)
10
(.394)
I.D. To slide
Torque Tube
In
6,35
(.250)
Thru
Stiffener
2 (.08)
49
(1.929)
3,5
(.138)
R 7
(.275)
130º
50
(1.970)
5 (.197)
471 (18.54)
573 (22.56)
Rivets
Rod End
HMLVV-4
Nut AN316-4R Rod End
HMVV-4
Nut AN316-4L
6061-T6 Aluminum Tube 22,2 (3/4”) 1,50 (.058) Wall Thk. (1) req’d
9
(.354)
12,7 (1/2”) 12,7 (1/2”)
28,6
(1-1/8”)
3 (.118)
Dia to suit
stick holder
A
14
(.551)
1,45 (.05)
Chamfer
23
(.905)
8
(.315) B
14
(.551)
Cotter Pin holes
3,175 (1/8”)
130
(5.12)
45
(1.77)
8
(.315)
5-44
UNF
CONTROL SYSTEM
44
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
CYCLIC CONTROL PUSH-PULL TUBE
TRAVEL LIMITING STOP
LIMITING BAR
STICK HOLDER CAPS
Mat: 4130 Steel (.095) Wall Thk (1) Req’d
Mat: Steel (1) req’d
Mat:Aluminum (1) of each req’d

FURIA HELICOPTER -
30
(1.18)
15
(.590)
5
(.197)
10
(.393)
40
(1.57)
72
(2.83)
97
(3.82)
87
(3.42)
16
(.63)
34
(1.34)
7
(.275)
40
(1.57)
76
(2.99)
R 9
(.35)
6,35 Dia
(.250)
40º
134
(5.28)
Weld
178
(7.00)
40º
98
(3.86)
24
(.945)
22
(.866)
5 (.197) Thru
CONTROL SYSTEM
45
FULL SIZE
FULL SIZE
CYCLIC CONTROL STICK
Mat: 4130 Steel (1) Req’d
22,2 (7/8”) O.D. 1,65 (.065) Wall Thk (1) Req’d
THROTTLE LEVER
62
(2.44)
R 9,5
(.375)
6,35
(.250)
28 (1.10)
3 (.118)
9,5 (.38)
3 (.118) Hole thru
9,75 (.384)
12,7 (.5)
16
(.630)
2 (.080)
UPPER CYCLIC BELLCRANKS
MOUNTING BRACKET
BENDINGLINE
Mat: 4130 Steel - 2 (.080) Thk
(2) req’d (left and right)

FURIA HELICOPTER -
CONTROL SYSTEM
46
FULL SIZE
FULL SIZE
15
(.590)
12 (.472)
95º
45
(1.77)1/4”-28 UNF
20,2
(.795)
152
(5.98)
6,35 (.250)
5 (.197)
3 (.118)
hole thru
568
(22.36)
DETAIL A
THREADED END
95º
6,35 (.250)
R 9,5
(.375)
R 15 (.590) COLLECTIVE LEVER
NYLON BUSHINGS
5 (.197)
5 (.197)
10 (.394)
20,2
(.795)
24 (.945)
9,75 (.380)
32 (1.26)
22,4 (.882)
10
(.394) 10
(.394)
29,8
(1.173)
22,4
(.882)
15
(.590)
29,8
(1.173)
4 (.157)
(1) of each req’d
Weld
280
(11.0)
500
(19.68)
22.2 (7/8”) O.D.
(.035) Wall Thk
31,7 (1-1/4”) O.D.
(.035) Wall Thk
A HANDLE THROTTLE CONTROL
COLLECTIVE CONTROL STICK
Mat: 4130 Steel tubing (1) req’d
Mat: 4130 2(.080) Thk
10 (.394) Thk
4130 Steel Tube9,5 (.375)
0,8 (.035) Thk

FURIA HELICOPTER -
Note:
All tubes must have a inner aluminum bar at
the root - Lenght: 150 (5.905)
2680
(105.512)
25 (.984)
110
(4.331)
16 (.630)
15 (.590)
26 (1.024)
Soft Rivets
A B LEADING EDGE
Tip Cover
20
(.787)
BA TRAILING EDGE
MAIN ROTOR BLADE
47
SEE SECTIONS A-A and B-B on
page # 47
MAIN ROTOR BLATE TOP VIEW

FURIA HELICOPTER -
SECTION A-A
6º
Blade root reinforcement plates
Blade seat
Reinforcements
(upper and inner)
Lower Steel plate
Steelbushing
SECTION B-B
4130 Steel tube
2024-T3 Aluminum bars
6061-T6 Aluminum tubes
MAIN ROTOR BLADE
48
FULL SIZE
FULL SIZE
FULL SIZE
MAIN ROTOR BLADE CROSS SECTIONS Dia 7,5
(.295)
153
(6.024)
27º
11
(.433)
8º
MAIN BLADE SKIN SECTION
Mat: 2024-T3 Aluminum 0,5 (.020) Thk
Lenght: 2680 (105.51) (2) Req’d
Bend the aluminum sheet to comform this shape

FURIA HELICOPTER -
5
(.197) 12
(.472)
4
(.157)
70
(2.756)
35
(1.378)
25,4
(1.00) 145
(5.709)
16
(.630)
11
(.433)
5(.197)
20
(.787)
35
(1.378)
50
(1.968)
MAIN ROTOR BLADE
49
FULL SIZE
FULL SIZE
FULL SIZE
12
(472)
25,4
(1.00)
23
(.905)
STEEL BUSHING BLADE ROOT REINFORCEMENT PLATE
Mat: 2024-T3 Aluminum 5 (.197) Thk (8) req’d
INNER REINFORCEMENT
Mat: 4130 Steel 1,27 (.050) Thk (2) Req’d
12
(.472)
13
(.512)
660
(25.984)
4 (.157)
2
(.0787)
20
(.787)
13
(.512)
INNER REINFORCEMENT
Mat: 2024-T3 Aluminum 1,27 (.050) Thk (2) Req’d
13
(.512)
640
(25.197)
20
(.787)

FURIA HELICOPTER -
MAIN ROTOR BLADE
50
FULL SIZE
FULL SIZE
LOWER BLADE PLATE UPPER
REINFORCEMENT
4
(.157)
16
(.630)
16
(.630)
5 (.197)
20
(.787)
35
(1.378)
50
(1.968)
150
(5.905)
6 (.236)
18
(.709)
150
(5.905)
8
(.3125)
8(.3125)
8
(.3125)
12
(.472)
22
(.866)
13
(.512)
81
(3.189)
150
(5.905)
27
(1.063)
Mat: 4130 Steel 2 (.080) Thk (2) Req’d
Mat: 4130 Steel 2 (.080) Thk
(2) Req’d

FURIA HELICOPTER -
MAIN ROTOR BLADE DETAILS
51
BLADE ROOT
BLADE TIP DETAIL
BLADE ROOT DETAIL
BLADE TIP
Outer Skin
Counterweight
Screws
Tip Cover
6º
Twist
Inner reinforcement (steel)
(between outer skins)
Inner reinforcement (aluminum)
(Between outer skins)
Leading Edge
Trailing Edge
Inner Aluminum Bar
Steel Tube
Aluminum Bars
Aluminum Tubes
Skin
Steel Rivets
Upper Reinforcement
Inner Reinforcement
(Steel)
Lower Blade Plate
Root
Reinforcement
Plates
OSVALDO DURANA
OSVALDO DURANA
OSVALDO DURANA

FURIA HELICOPTER -
MAIN ROTOR BLADE CONSTRUCTION
52
MAIN ROTOR BLADE
CONSTRUCTION
A) Setting wood jigs, check alignment and determine jigs #1 and #2.
You can add wood stringers between the jigs to make the assembly stronger.
B) Mount the tubes and bars over the jig so you can rivet them together, Check
that tubes follow the twist. (6º)
C) After cutting the tubes to allow fit counterweight at the tip (see page # 50).
D) Remove the pack of tubes and bars from the jig and place the prebend
aluminum skin (page # 47) over the jig, now you can place the pack of tubes
and bars inside the open skin.
E) Close the skin and start riveting the trailing edge, don’t forget to include the
inner reinforcement strips between the skins.
F) use soft rivets to hold skins and tubes.
G) Finish root and tip sections, placing reinforcement plates and tip cover.
C
B
A
Blades must be balanced
0º Wood Jig
6º Wood Jig
OSVALDODURANA

FURIA HELICOPTER -
MAIN ROTOR BLADE
53
FULL SIZE
FULL SIZE
FULL SIZE
BLADE TIP
6º
wood jig
Cut and glue to 1/4” or 1/2”
Plywood
BLADE TIP COVER
Mat: 2024-T-3 aluminum 5 (.197) Thk (2) req’d
(Shape to suit airfoil)
3,7 (.146)
FULLSIZE
0º
woodjig
Cutandglueto1/4”or1/2”
Plywood
BLADEROOT
COUNTERWEIGHT
Mat: lead (2) Req’d
55
(2.165)
6-32 UNF
30
(1.181)
Center holes according aluminum bar centers
Shape to suit airfoil

FURIA HELICOPTER -
TAIL ROTOR
54
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
112,5
(4.430)
60
(2.363)
17
(.670)
31
(1.220)
61
(2.40)
8,5 (.335)
24,5
(.965)
11 (.433)
7 (.276
15,5
(.611)
8 (.315)
12,7 (.500)
98,5
(3.878)
R 2
(.0787)
6,35
(.250)
61
(2.402)
Dia 4 (.157)
Rods are installed with the aid of a
press
BE CAREFULL: do not bend rods
Mat: Steel
PITCH CONTROL HEAD
(1) Req’d
9,5 (.374)
13,5
(.532)
1-3/8”-12 UNF
2
(.0787)32.000
32.025
(1.25985)
(1.26083)
9
(.354)
20,6
(.811)
R2(.0787)
BLADE GRIP NUT Mat: 4130 Steel (2) Req’d
STEEL PIN PITCH CONTROL LINKAGE
20
(.787)
(2) Req’d Mat: 1/2” hex aluminum bar (2) Req’d
Chamfer
6,36 (.250)
26
(1.024)
2
(.0787)
23,5
(.925)
10(.394)
4 (.157)
1/4”-28 UNF
1/4”-28
UNF-LH

FURIA HELICOPTER -
TAIL ROTOR
55FULL SIZE
FULL SIZE
FULL SIZE
73
(2.874)
27
(1.063)
33
(1.299)
7,5
(.295)
43
(1.693)
6,35 (.250)
68
(2.677)
15 (.590) Spotface
to cleanA
31
(1.220)
57
(2.244)
9,5
(.374)
R 2 (.0787)
48
(1.889)
A
6
(.236)
56
(2.205)
4,75 (.187) 6
Holes Eq. Sp.
25(.984)
* 30.000
30.021
(1.18111)
(1.18193)
13
(.512)
1-3/8”-12
UNF28
(1.102)
16
(.630)
22,5
(.886)
2
(.0787)
6
(.236)
33
(1.300)
83
(3.268)
4,75 (.187) 6 Holes Eq. Sp.
9
(.354)
56
(2.205)
35
(1.378)
6(.236)
41
(1.614)
68 Dia (2.687)
TAIL BLADE GRIP
PITCH CONTROL HORN
Mat: 6061-T6 or 2024-T3 Aluminum (2) Req’d
Mat: 2024-T3 Aluminum 4 (.157) Thk (2) Req’d
AXLE NUT
Mat: Steel (2) Req’d
5/8”-18 UNF
6,5
(.256)
25,4
(1.00)
23
(.905)
22
(.866)
R 2,5
(.098)
6,35
(.250)

FURIA HELICOPTER -
TAIL ROTOR
56
FULL SIZE
FULL SIZE
4,5
(.177)
21
(.827)
19
(.748)
4º
5
(.197)
6
(.236)
R 2 (.0787)
11
(.433)
R
16,5
(.629)
30.000
29.975
(1.18111)
(1.18012)
A A
Keyway 3,5 x 2 (.138 x .0787)
27
(1.063)
25
(.984)
4 (.157)
35
(1.378)
28,5
(1.122)
16º
16º
14,5
(.571)
40º
5 (.197)
3 (.118)
TAIL ROTOR HUB
SECTION A-A
ENLARGED
RETAINER NUT
TAIL ROTOR HUB
(1) Req’d
Mat: 2024-T3 Aluminum with Bronze
inserts (tapered bushings)
Use anaerobic adhesive to fix bush-
ings in place (Loctite® )
A A
21
(.827)
15,5
(.610)
4(.157)
15
(.590)
5 (.197)
SECTION A-A ENLARGED
2,5 (.098)
2 (.0787) Hole for safety wire
9/16”-18 UNF
Chamfer
9
(.354)
2(.0787)
2 (.0787)
4
(.157)
R 1.75
(.0689)
11
(.433)
AXLE PIVOT SCREWS AND NUTS
(ENLARGED)
FASTEN SCREWS WITH ADHESIVE (Loctite)
5,5
(.217)
6
(.236)
19 (.709)
6,5(.256)
5/16”-24
UNF
5
(.197)

FURIA HELICOPTER -
TAIL ROTOR
57
FULL SIZE
FULL SIZE
FULL SIZE
124,5
(4.902)
43
(1.693)
8,5(.335)
13(.512)
10(.394)
6(.236)
6(.236)
8,5(.335)
13(.512)
10(.394)
6(.236)
6(.236)
43
(1.693)
38,5
(1.516)
A
A
45º
18
(.709)
30.000
30.021
(1.8111)
(1.8193) 41,5
(1.634)
SECTION A-A
Holes for Pivot screws
5/16”-24 UNF
10.000
9.994
(.39370)
(.39347)
12(.472)
16.000
15.992
(.62992)
(.62961)
18
(.709)
4º
5/8”-18 UNF on both ends
AXLE
4,25
(.167)
8,5
(.334)
16,5
(.649)
61
(2.402)
19,5
(.768)
45º
Hole for pin
2
(.0787)
CONTROL HEAD GUIDE
Mat: Steel 2 (.0787) Thk (1) Req’d
PITCH-CONTROL AXLE
70
(2.756)
11
(.433)
11
(.433)
10
(.394)
8
(.315)
1/4”-28
UNF
317 (12.480)
7 (.275)
35
(1.378)
23
(.905)
11
(.433)
11
(.433)
1/4”-28
UNF
6,35 (.250)
8 (.315)
Once installed properly over the hub, make
the 2 mm (.0787) hole on Tail Rotor Hub and
place a Pin ( See tail Rotor Exploded view
Page # 11

FURIA HELICOPTER -
TAIL ROTOR GEARBOX CAP
FULL SIZE
TAIL ROTOR GEARBOX REAR CAP
A
10-32 UNF
8 Holes Eq. Sp.
6,35 (.250)
4 Holes Eq. Sp.
64
(2.520)
A
101,6
(4.00) To match Tail Boom O.D.
20 (.787)
6 (.236)
97(3.819)
To suit
Tail Boom I.D.
50(1.968)
42.000
42.025
(1.6535)
(1.6545)
54,85
(2.160)
8(.315)
28,5
(1.123)
8(.315)
13
(.512)
42.000
42.025
(1.6535)
(1.6545)
50
(1.968)
55
(2.165)
6 (.236)
14
(.551)
6
(.236)
2(.0787)
5 (.197)59
(2.323)
SECTION A-A
Mat: Aluminum (2) Req’d
58

FURIA HELICOPTER -
TAILROTOR GEARS
59
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
SPLINED END
16(.630)
3/4”-16
UNF
20.000
19.991
(.78740)
(.78705)
24(.945)
72
(2.835)
19
(.748)
18
(.709)
4
(.157)
11
(.433)
97
(3.819)
19
(.748)
Diameter *
*To suit Pitch-Control Axle (must slide freely)
9/16”-18
UNF - Left Hand
15,8
(.625)
21
(.827)
42
(1.653)
25.000
24.991
(.98425)
(.98389)
22(.866)
R 11
(.433)
17
(.669)
14,5(.571)
18,5
(.728) 16,4
(.646)
9/16”-18
UNF
keyseat
Cone must
match Tail
Rotor Hub
R 4 (.157) 19
(.748)
6 (.236)
97
(3.819)
106
(4.173)
211
(8.307)
8
(.315)
69
(2.716)
74
(2.913) 84
(3.307)
TAIL ROTOR GEARS
NUMBER OF TEETH
DIAMETRAL PITCH
PRESSURE ANGLE
PITCH DIAMETER
ADDENDUM
WHOLE DEEPTH
CIRCULAR THICKNESS
SHAFT ANGLE
DEDENDUM
CLEARANCE
PINION
18
12
20º
1.5
.0833
.18433
.1309
90º
.10103
.01773
GEAR
34
12
20º
2.833
.0833
.18433
.1309
90º
.10103
.01773
GEARS CUTTING DATA
NUT C
20
(.787)
11
(.433)
7 (.275)
16 (.630)
9/16”-18 UNF
Left HandNUT D
28
(1.102)
R 2 (.0787)
22
(.866)
3/4”-16
UNF
30
(1.181)
3 (.118)
14
(.551)
Gear
2 req’d

FURIA HELICOPTER -
TAIL ROTOR GEARBOX
60
FULL SIZE
55 (2.165)
50 (1.968)
6 (.236)
4 (.157)
2 (.0787)
2 (.0787)
3 (.118)
4 (.157)
40
(1.575)
10
(.394)
10-32
UNF
Dia 54
(2.125)
Recess to suit Bearing Cover
(Small)
See
Note A
35.000
35.025
(1.3779)
(1.3789)
Note A:
Diameter
30
(1.181)
40
(1.575)
10
(.394)
10-32 UNF
45
(1.772)
See
Note B
Note B
Diameter
47.000
47.025
(1.85040)
(1.85138)
Dia. 66 (2.598)
Recess to suit Bearing Cover
1/4”-28 UNF
4 Holes Eq. Sp.
10-32 UNF
6 Holes Eq. Sp.
A
64
(2.520)
2 (.0787)
A
O.D.Axis
I.D.Axis
73
(2.874)
95
(3.740)
Dia 90
(3.543)
SECTION A-A
TAIL ROTOR GEARBOX
Mat: Aluminum (2) Req’d
4 (.157)
7 (.275)

FURIA HELICOPTER -
TAIL ROTOR GEARBOX
61
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
TAIL ROTOR LID
Chamfer
95
(3.740)
90
(3.543)
20
(.787)10-32
UNF
5
(.197)
6 Holes Eq. Sp.
Mat: Aluminum 6 (.236) Thk (2) Req’d
GEARS
STEEL BUSHINGS
Mat: Steel (1) of each Req’d
To Suit
Gear Shaft
To Suit
Pinion Shaft
22
(.866)
33
(1.30)
61
(2.401)
18
(.709)
BEARING COVERS
Mat: Aluminum (2) of each Req’d
43
(1.693)
64
(2.520)
51
(2.0)
A Dia. 66
(2.598)
57
(2.244)
A
75º
15 (.590)
2 (.0787)
47.000
47.025
(1.85040)
(1.85138)
35
(1.378)
40
(1.575)
45
(1.772)
2 (.0787)
4 (.157)
7
(.276)
B
B
40
(1.575)
36
(1.417)
47
(1.850)
5 (.197) SECTION B-B
SECTION A-A
30
(1.181)36
(1.417)
38
(1.496)
35.000
35.025
(1.37796)
(1.37894)
4 (.157)
2 (.0787)
9
(.354)
2 (.0787)
3 (.118)
BEARING EE5
BEARING 16005

FURIA HELICOPTER -
TAIL BOOM SHAFT
62
FULL SIZE
FULL SIZE
FULL SIZE
RETAINING WASHER
INTERNAL BRACKET
SHAFT
A
A
SECTION
A-A
80
(3.150)
55
(2.165)
Dia 90
(3.543)
5
(.197)
Mat: Aluminum 0,8 (.032) Thk (3) Req’d
Dia 124
(4.88)
Dia 144
(5.669)
21
(.827)
55
(2.165)
Dia 96,5
(3.799)
80
(3.150)
70
(2.756)
R 0,5
(.020)
BENDING LINES
BEND
5
(.197)
15º
120º
5
(.197)
Mat: 2024-T3 Aluminum 1 (.040) Thk
(3) Req’d
Mat: 6061-T6 Aluminum O.D. 1-1/2” (.080) Wall Thk (1) Req’d
27
(1.063)
40
(1.575)
2995
(117.913)
27
(1.063)
40
(1.575)
6,35
(.250)Holes to match Shaft End
See page # 62
Holes to match Shaft End

FURIA HELICOPTER -
TAIL BOOM
63
FULL SIZE
FULL SIZE
SHAFT END
TAIL BOOM TUBE
INSPECTION HOLE COVER
A
A
38,18
(1.50)
Broached end to
match with
Gear Shaft
SECTION A-AChamfer
50
(1.968)
30
(1.181)
6,35
(.250) 25,4
(1.00)
To Suit
Tail Shaft
I.D.
7
(.276)
13
(.512)
3
(.118)
R
Mat: Aluminum (.020) Thk (3) Req’d
3 (.118)
18 (.709)
36
(1.417)
39
(1.535)
48
(1.890)
Holes for
Tail Gearbox
Inspection
holes
820
(32.28)
750
(29.53)
3140
(123.622)
Dia 30
(1.181)
750
(29.53)
820
(32.28)
Holes for
Tail Gearbox
Mat: 6061-T6 Aluminum 101,6 (4.00) - 2 (.083) Wall Thk

FURIA HELICOPTER -
TAIL BOOM
64
FULL SIZE
FULL SIZE
BUSHING
RACEWAY
FULL SIZEA
A
68
(2.677)
50
(1.968)
Chamfer
20
(.787)
4 (.157)
R 1
(.040)
42,5
(1.673)
Mat: Black Grillon (with Molikote) (3) Req’d
SECTION A-A
25,4
(1.00)
38,2
(1.504)
To suit Tail Boom
Shaft O.D.
42
(1.654)
HEAT TREATMENT
CASE HARDENING
Min Surface Hardness
58 Rockwell C
Efective Case Depth
0,3 (.012)
(After Finish Grinding)
70
(2.756)
25,4 (1.00)
20 (.787)
6,35 (.250)
4,75
(.187)
26
(1.024)
16
(.630)
20
(.787)
3(.118)
13
(.512)
CONTROL PULLEY ASSY
Dia 13
(.512)
Steel
Control
Cable
4
(.157)
6
(.236)
CONTROL PULLEY
OSVALDO DURANA

FURIA HELICOPTER -
TAIL ROTOR CONTROL
65
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
SCISSORS A LEVER PULLEY ARM
AXLE
62
(2.440)
45
(1.772)
16
(.630)
R 8
(.315)
8
(.315)
15
(.590)8
(.315)
4,7
(.187)
FRONT VIEW
TOP VIEW
4,5 (.630)
22
(.866)
25
(.984)
11
(.433)
3,1 (.122)
Hole for Steel
Pin
17,5
(.689)
25
(.866)
33
(1.300)
54
(2.126)
7,9
(.3125)
3(.118)
Weld
13
(.512)
75
(2.953)
9
(.354)
R 10
(.394)
10
(.394)
R 9
(.354)
5
(.197)
8
(.315)
8
(.315)
8
(.315)
4,75
(.187)
Mat Steel (1) Req’d
6,35 (.250)
40
(1.575)
2 (.0787) Thk
4,75
(.187)
20
(.787)
16
(.630)
R 6
(.236)

FURIA HELICOPTER -
TAIL ROTOR CONTROL
66
FULL SIZE
FULL SIZE
FULL SIZE
BEARING HOUSING
SCISSORS HINGE
SCISSORS B
45,5
(1.791)
8 (.315)
6,5 (.256)
9
(.354)
R 6,35
(.250)
16
(.630)
R 4
(.157)
15
(.590)
3 (.118)
61
(2.401)
12,7
(.500)
22 (.866)
33
(1.300)
R 2 (.0787)
R 3
(.118) 24
(.944)
23
(.905)
27,5
(1.082)
3 (.118)
Mat: 2024-T3 Aluminum (1) Req’dMat: 2024-T3 Aluminum (1) Req’d
TOP VIEW
FRONT VIEW
FRONT VIEW
SIDE VIEW
SECTION A-A
A
A
7,9
(.3125)
24
(.945)
0,5
(.0196)
35
(1.378)
30,5
(1.200)
10
(.394)
15
(.590)
15
(.590)
19
(.748)
21
(.827)
4,5 (.177)
6
(.236)
Mat: 2024-T3 Aluminum (2) Req’d (Upper and Lower)
FRONT
VIEW SIDE
VIEW
6
(.236)
4,75
(.187)
16
(.630)
5(.197)
16,5
(.650)
6
(.236)
6,5(.256)
11 (.433)
14
(.551)
UPPER
LOWER

FURIA HELICOPTER -
CONTROL SYSTEM /PEDALS
67
FULL SIZE
FULL SIZE
FULL SIZE
582
(22.913)
6
(.236)
weld Lever
32
(1.260)
90
(3.54)
6,35
(.250)
8
(.315)
16
(.630)
28
(1.10)
2(.0787)
19
(3/4”)
1,50
(.058)
Wall Thk
10 (.394)
8 (.315)
8 (.315)
22,2 (7/8”)- 1,60 (.065) Wall Thk
195
(7.677)
203
(8.00)
R 85
(3.346)
85
(3.346)
16
(.630)
1/4”-28
UNF
Weld
DETAIL A
DETAIL A
PEDALS AXLE
LEFT PEDAL
LEVER
DIRECTIONAL CONTROL PEDALS
Mat: 4130 Steel tubing 15,8 (5/8”) O.D. - 2,4 (.095) Wall Thk.
(1) Req’d
NOTE: Left pedal is fixed to axle by Clevis Pin
Right pedal is free to rotate
Mat: 4130 Steel 2 (.0787) Thk (2) req’d
FRONT VIEW
Axle Threaded ends
Mat: Steel

FURIA HELICOPTER -
CONTROL SYSTEM / PEDALS
68
FULL SIZE
FULL SIZE
FULL SIZE
FULL SIZE
250
(9.842)
30
(1.181)
6,35 (.250)
6,35 (.250)
80
(3.15)
7 (.275)
5 (.197)
45
(1.77)
40
(1.575)
15
(.591)
A
A
28
(1.10)
R 10
(.394)
6,35 (.250)
Heel Support
Weld
65
(2.56)
SECTION A-A
8
(.315)
8
(.315)
MAIN LEVER
Mat: 2024-T3 Aluminum 5 (.197) Thk (1) Req’d
HEEL SUPPORT
Mat: 4130 Steel 2 (.080) Thk
(2) Req’d
LEFT PEDAL
SIDE VIEW

FURIA HELICOPTER -
TAIL ROTOR BLADE
69
FULL SIZE
460
(18.110)
96
(3.780)
25,4
(1.00)
43
(1.693)
13
(.512)
24
(.945)
48
(1.89)
12
(.472)
48
(1.89)
30
(1.181)
36
(1.417)
31
(1.220) 55
(2.165)
6,35
(.250)
12
(.472)
21 (.827)
31 (1.220)
104
(4.094)
SKIN
Mat: 2024-T3 Aluminum 0,5 (.020) Thk
REINFORCEMENT
Mat: 2024-T3 Aluminum 0,5 (.020) Thk (4) Req’d One on each side (inner side only)
BLADE TIP BLADE ROOT
(2) Req’d
(2) Req’d13,8
(.5433)
94
(3.700)
85
(3.346)
10
(.394) 25,4
(1.00)
6,35
(.250)

FURIA HELICOPTER -
CENTRALGEARBOX
70
80
(3.15”)
42
(1.65”)
9 (.35”)
98
(3.85”)
55
(2.16”)
Dia. 70 (2.75”)
Recess to suit
upper Bearing
Cover
Dia. 45 (1.77”)
10-32 UNF
(see Bearing cover for
hole position details)
1/4” -28 UNF
4 Holes Eq. Sp.
Dia 64 (2.520”)
2 (.078”)
CENTRAL GEARBOX
END VIEW
TOP VIEWMaterial: Aluminum 1- Reqd.
A
A

FURIA HELICOPTER -
CENTRALGEARBOX
71
CENTRAL GEARBOX
BOTTOM VIEW
FRONT VIEW
42,4
(1.67”)
Dia 36 (1.41”)
Dia 65 (2.56”)
Recess to suit Lower
Bearing Cover
10-32 UNF
Dia 57 (2.24”)
44
(1.73”)
36,4
(1.43”)
Dia 64
(2.52”)
Dia 55
(2.16”)
2 (.078”)
Dia 89 (3.50”)
1/4-28”
UNF
10-32 UNF
81 (3.188”)

FURIA HELICOPTER -
CENTRALGEARBOX
COUPLING (Long Axle Central Gearbox)
CENTRAL GEARBOX
SECTION A-A
Mat Steel - 1 Req’d
Mat Steel - 1 Req’d.
84
(3.30”)
R 2 (.078”)
R 2 (.078”)
45
(1.77”)
38
(1.49”)
R1(.039”)
3 (.118”) 45
(1.77”)
26
(1.02”)25.4
(1”)
14.28
(.562”)
15(.59”)
25
(.984”)
R1(.039”)
43,5
(1.71”)
3,5
(.137”)
Dia 68
(2.67”)
Dia 8
(.314”)R 8(.314”)
80,8
(3.18”)
40,4
(1.59”)
40,4
(1.59”)
56
(2.20”) 45
(1.77”)
2 (.078”)
36
(1.41”)
50
(1.96”)
10
(.39”)
19
(.748”)
Dia 6,35
(.250”)
30
(1.18”)
20
(.787”)
21
(.826”)
5 (.196”)
20
(.787”)
25
(.984”)
11,28
(.444”)
9/16-18
UNF
Dia 14,28
(.562”)
27
(1.06”)
25,4
(1”)
17
(.669”)
195
(7.677”)
See Details of gear cutting data
on page #59
72
LONG AXLE

FURIA HELICOPTER -
UPPER BEARING COVER LOWER BEARING COVER
44
(1.73”)
5 (.197”)
Dia 62 (2.44”)
Dia 70
(2.75”)
44
(1.73”)
55
(2.16”)
50
(1.96”)
40
(1.57”)
35
(1.37”)
Chamfer
24
(.94”)
14
(.55”)
47
(1.85”)
To suit
Bearing
6005
Material: Aluminum, 1 Reqd. Material: Aluminum, 1 Reqd.
73
44
(1.73”)
36
(1.41”)
50
(1.96”)
5 (.197”)
Dia 57 (2.24”)
Dia 65 (2.55”)
45
(1.77”)
35
(1.37”)
30
(1.18”)
42
(1.65”)
To suit
Bearing
6004
22
(.86”)12
(.47”)
CENTRALGEARBOXBEARINGCOVERS
12
(.47”)
12
(.47”)

FURIA HELICOPTER -
25
(.98”)
6
(.23”)
12
(.47”)
59
(2.32”)
47
(1.85”)
41
(1.61”)
To suit
Bea.
6005
100
(3.93”)
Dia 6.35
(.250”)
6 Holes
EQ.SP.
Dia 84
(3.30”)
PULLEY SUPPORT
MAIN ROTOR GEARBOX
PINION AXLE
TRANSMISION COMPONENTS
3/4”-16
UNF
10
(.39”)
55
(2.16”)
Chamfer
R 6 (.236”)
16
(.629”)
42
(1.65”)
29
(1.14”)
28,5
(1.12”)
171
(6.73”)
76
(2.99”)
Dia 6.35 (.250”) Dia 25
(.984”)
16
(.629”)
31
(1.22”)
14
(.55”)
Mat. Aluminum 1 Req’d.
Connecting
Rings
Dia 90
(3.54”)
Dia 68
(2.67”)
Dia 40
(1.57”)
Dia 8 (.314”) 4
Holes Eq. Sp. 2-Req’d.
2 (.078”) Thk
74

FURIA HELICOPTER -
66
(2.59”)
6
(.23”)
16
(.62”)
3
(.118)
3
(.118)
7,4
(.29”)
16
(.62”)
6
(.23”)
89
(3.50”)
74
(2.91”)
58
(2.28”)
R 4 (.157”)
25
(.98”)
37º
14
(.55”)
116
(4.56”)
Dia 8
(.314”)
TRANSMISION - ENGINE PULLEY
ENGINE PULLEY
Mat: Aluminum - 1 Req’d
75

FURIA HELICOPTER -
CENTRAL GEARBOX PULLEY
and Freewheel housing
153
(6.02”)
117
(4.60”)
72
(2.83”)
5 (.197”)
2 (.078”)
65
(2.56”)
117
(4.60”)
25
(.98”)
42
(1.65”)
6
(.236”)
3
(.118”)
66
(2.59”)
16
(.62)
7,4
(.29”)
76
FREEWHEEL AXLE
Mat: Steel 1req’d
19
(748”) Chamfer
10
(.393”)
Dia 6,35
(.250”)
57
(2.24”)
35
(1.377”)
102
(4.01”)
R2(.078”)
19
(.748”)
2
(.078”)
39
(1.53”)
29
(1.14”)
20
(.787”)
25
(.984”)
Transmision shaft
Mat: 4130 Steel Tube O.D. 38
(1-1/2”) Wall Thk. 1,6 (.065”)
1 Req’d
38 (1-1/2”)
17
(.669”)
32
(1.26”)
17
(.669”)
32
(1.26”)
440
(17.32”)
Dia 6,35
(.250”)
Freewheel:
Type 202-...-030 Size 35
Rexnord Antriebstechnik Dortmund
E-mail: info@rexnord-antrieb.de

FURIA HELICOPTER -
77
SHAFT COUPLINGS
LONG/FREEWHEEL AXLE
COUPLING
MAIN ROTOR GEARBOX
PINION AXLE COUPLING
R 22 (.866”)
R 8 (.314”)
Dia 8 (.314”)
Dia 68 (2.67”)
34.7
(1.366”)
Dia 6,35
(.250”)
10
(.393”)
25
(.984”)
46
(1.81”)
3,5 (.137”)
29
(1.14”)
84
(3.30”)
Mat Steel 1 req’d
70
(2.75”)
31
(1.22”)
17,5
(.688”)
17,5
(.688”)
Dia 6,35
(.250”)
19
(.748”)
Mat: Steel 1-Req’d
Weld
Weld
R 22 (.866”)
R 8 (.314”)
Dia 8 (.314”)
Dia 68 (2.67”)
32 (1.25”)
10
(.393)
Dia
6,35
(.250”)
25 (.984”)
84 (3.30”)
25
(.984”) 40
(1.57”)
3,5
Mat: Steel - 2 Req’d.

FURIA HELICOPTER -
TRANSMISION SECTION VIEW
78
MAIN GEARBOX
Note: some elements have not been
depicted to simplify views
PINION
PINION AXLE
PINION AXLE
COUPLING
CONNECTING DISK
SHAFT COUPLING
SHAFT
MAST TUBE

FURIA HELICOPTER -
TRANSMISION SECTION VIEW
79
SHAFT
SHAFT COUPLING
LONG AXLE COUPLING
UPPER BEARING COVER
GEAR (Transmision to Tail Rotor)
LOWER BEARING COUPLING
LONG/FREEWHEELAXLE COUPLING
ENGINE
PULLEY
PULLEY SUPPORT
PULLEY
FREEWHEEL
MAST TUBE
PRIMARY
STRUCTURE
FREEWHEEL
AXLE
CONNECTING DISK
Note: Gearbox case have not been depicted to simplify view

FURIA HELICOPTER -
PLANS LICENSE AGREEMENT*
—————————————————————
1. License. Plans Delivery.com hereby licenses to you one electronic copy of the electronic plans (s) you have installed (the “Plans”). Plans Delivery.com retains all right, title and interest in and to the Plans. That
Plans and all parts thereof are the subject matter of various proprietary rights, including without limitation copyrights, trade secrets, patents and other similar intellectual and industrial property rights (“Proprietary
Rights”).
ThisLicensepermitsyoutousethePlansonasinglepersonalcomputerorworkstationandtomakeonecopyofthePlansinmachine-readableformforbackuppurposesonly. Withinanysuchcopy,youmustreproduce
the copyright notices and any other proprietary legends that were on the original downloaded copy of the Plans. No license, right or interest in any trademark, trade name or service mark of Plans Delivery.com or any
third party is granted under this License. You acknowledge that neither this License, nor your subsequent registration of the Plans (should you choose to register the Plans, and thereby receive additional information
and updates from time to time), shall in any way be construed to provide an express or implied license to use, modify or improve any of the content of the Plans, including without limitation any works, inventions,
discoveries, technology or other items which are the subject matter of Plans Delivery.com’s Proprietary Rights, or otherwise to use or exploit the Plans or the Proprietary Rights in any matter not expressly permitted
herein.

2. Restrictions. You may not attempt to create or derive any of the source code or other technology or data within the Plans by disassembly, reverse engineering or any other method, or otherwise reduce the Plans
toahuman-perceivableform. YoumaynotmodifyortranslateanypartofthePlans. Youmaynotuse,disclose,distribute,makeorhavemadeanycopiesofthePlans,inwholeorinpart,norrent,leaseorlendthePlans
without the prior written authorization of Plans Delivery.com, provided, however, that you may maintain a backup copy of the Plans during the term of this License. Youagree to provide notice to Plans Delivery.com
immediately after learning of or having reason to suspect a breach of any of the provisions set forth in this License.

3. Termination. This License is effective until terminated. You may terminate this License at any time by destroying the Plans, and all copies thereof. This License will terminate immediately without notice from
Plans Delivery.com if you fail to comply with any provision of this License. Upon termination, you must destroy the Plans and all copies thereof.

4. DisclaimerofWarranty. REGARDLESSOFWHETHERYOULATERCHOOSETOREGISTERYOURCOPYOFTHEPLANS,THEPLANSANDRELATEDDOCUMENTATIONAREPROVIDED“ASIS,”
WITHOUTWARRANTYOFANYKIND,ANDPLANSDELIVERY.COMEXPRESSLYDISCLAIMSALLWARRANTIES,EXPRESSORIMPLIED,INCLUDING,BUTNOTLIMITEDTO,THEIMPLIEDWARRAN-
TIESOFDESIGN,MERCHANTABILITY,FITNESSFORAPARTICULARPURPOSE,ORNON-INFRINGEMENT,ANYWARRANTIESARISINGFROMACOURSEOFDEALING,USAGE,ORTRADEPRACTICE,
ORANYWARRANTIESOFNON-INFRINGEMENTOFANYTHIRDPARTY’SPATENT(S),TRADESECRET(S),COPYRIGHT(S)OROTHERINTELLECTUALPROPERTYRIGHTS. PLANSDELIVERY.COM
DOESNOTWARRANTTHATTHEFUNCTIONSCONTAINEDINTHEPLANSWILLMEETYOURREQUIREMENTS,ORTHATTHEOPERATIONOFTHEPLANSWILLBEUNINTERRUPTEDORERROR-FREE,
ORTHATDEFECTSINTHEPLANSWILLBECORRECTED.
Furthermore, Plans Delivery.com does not warrant or make any representations regarding the use or the results of the use of the plans or related documentation in terms of their correctness, accuracy, reliability,
orotherwise. NooralorwritteninformationoradvicegivenbyPlansDelivery.comorPlansDelivery.com’sauthorizedrepresentativeshallcreateanywarrantyorinanywayincreasethescopeofthiswarranty. Should
the Plans prove defective, you (and not Plans Delivery.com or Plans Delivery.com’s authorized representative) assume the entire cost of all necessary servicing, repair or correction.
5. LimitationofLiability. UNDERNOCIRCUMSTANCES,INCLUDINGNEGLIGENCE,SHALLPLANSDELIVERY.COMBELIABLEFORANYLOSTREVENUEORPROFITSORANYINCIDENTAL,INDIRECT,
SPECIAL,ORCONSEQUENTIALDAMAGES,INCLUDINGBUTNOTLIMITEDTODEATH,ASTOALLPERSONSANDTOALLPROPERTY,CAUSEDBY,RESULTINGFROM,ARISINGOUTOF, OR
OCCURRINGASTHERESULTOFTHEUSEORINABILITYTOUSETHEPLANSORRELATEDDOCUMENTATION,EVENIFPLANSDELIVERY.COMORPLANSDELIVERY.COM’SAUTHORIZEDREPRESEN-
TATIVEHASBEENADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGES. SOMESTATESDONOTALLOWTHELIMITATIONOREXCLUSIONOFLIABILITYFORINCIDENTALORCONSEQUENTIAL
DAMAGESSOTHEABOVELIMITATIONOREXCLUSIONMAYNOTAPPLYTOYOU. INNOEVENTSHALLPLANSDELIVERY.COM’STOTALLIABILITYTOYOUFORALLDAMAGES,LOSSES,AND
CAUSESOFACTION,WHETHERINCONTRACT,TORT(INCLUDINGNEGLIGENCE)OROTHERWISE,EXCEEDTHEAMOUNTPAIDBYYOUFORTHEPLANS.

6. Complete Agreement. This License constitutes the entire agreement between the parties with respect to the use of the Plans and supersedes all prior or contemporaneous understandings or agreements, writ-
ten or oral, regarding such subject matter.

* Copy of the agreement accepted by you prior buying the plans* Copy of the agreement accepted by you prior buying the plans* Copy of the agreement accepted by you prior buying the plans* Copy of the agreement accepted by you prior buying the plans* Copy of the agreement accepted by you prior buying the plans
LICENCEAGREEMENT
80

Furia ultralight helicopter plans 2

More Related Content

Viewers also liked

Recently uploaded

Furia ultralight helicopter plans 2