TSA model INFUSION 700N User manual

Instruction Manual
Welcome to the TSA family and
congratulations on your new purchase.
Please read this instruction manual carefully
to ensure you understand every step of the
build process. Most of all happy building
and we look forward to seeing you around
the world at many events.
!
WARNING
14+
AGES
Safety Precautions
Helicopter spinning blades are potential dangerous. Please
ensure to maintain a minimum distance of 10m from the aircraft
at all times. It is the responsibility of the builder to ensure the
aircraft is airworthy and safe to operate in the designated area.
On going maintenance is required by the operator to ensure
continuous safe use and all damaged parts should be
replaced immediately.
Small components are included in the kit, please ensure the kit
parts are kept out of children's reach, as they are small
enough to swallow.
Use only TSA Model genuine parts, failure to do so could result
in damage to both the aircraft and personal in the area.
TSA Model takes no responsibility for the operational
use of the aircraft.
Caution
Reproduction of the manual and any TSA components are
strictly prohibited.
The contents of this manual are subject to change without
prior notice.
Every effort has been made to ensure that this manual is
complete and correct.
2012 TSA MODEL CORPORATION
c

Contents
1~2. Introduction
3. Safety instructions prior to assembly
4~5. Tools required for assembly
6~31. Parts assembly
32. Blade tracking adjustment
33~34. Operation mode
35. Flying notes
36~42. Parts package list
www.tsamodel.com
Specifications
Full length of fuselage ----------------------------
Full width of fuselage -----------------------------
Height ------------------------------------------------
Flying weight (approx) ---------------------------
Main rotor diameter -------------------------------
Tail rotor diameter ---------------------------------
Engine class ----------------------------------------
Gear ratio --------------------------------------------
Main gear ratio -------------------------------------
Tail gear ratio ---------------------------------------
Full tank capacity ----------------------------------
Main blade (not included) -----------------------
Tail blade (not included) -------------------------
1845mm
215mm
419mm
4420g
1580mm
262mm
90/120
8.4:1 8.0:1
15T:126T/120T
113T:25T
650cc
680~710mm
90~110mm

1
1: Beginners should obtain safety and technical guidance from an experienced individual, since learning alone to
operate this machine is potentially dangerous.
2: Choose a safe flying area that is free of obstruction and people.
3: Do not fly in a potentially dangerous environment.
4: Do not operate while standing on tilted ground to avoid loss of balance.
5: Do not insert hands and objects in rotating parts.
6: Keep a safe distance from the unit and be sure to operate the unit within the limits of your ability. Failure to operate
this unit properly may result in serious harm such as physical injury, damages to property, and even death.
7: Enjoy flying while observing safety rules and regulations. Fatigue brought upon by continuous operation may result
in impaired judgment that may lead to accidents.
8: Inquiries regarding repairs and services should only be made to TSA authorized dealers or TSA technical support
department. Individual lacking proper training or knowledge necessary for repair may not only impair the unit's
performance, but also increases the risk of accidents or injury. The engine must be turned off before performing any
repairs or adjustments. Repair damaged parts before storage using only TSA manufactured parts. When storing or
transporting the units, secure the unit carefully to avoid fuel loss, damage, or injury.
1: Check that tools used for assembly and maintenance has been put away.
2: Check that there are no loose screws and parts.
3: Check that the rotor blades are not damaged or cracked, especially in the vicinity of the blade holder.
4: Check the condition of the glow plugs and fuel, old glow plugs and fuel may not only cause difficulties to start the
engine, but also the possibility of stalling and crashing in mid-flight.
5: Check that electronic equipment and servos operates smoothly.
6: Check that the position of the transmitter's throttle stick and engine carburetor are at their low position.
7: Check that the receiver receives signals properly.
8: Check and ensure that all necessary parts are sufficiently lubricated.
9: Check radio is assigned to the correct mode.
1: When starting the engine, be sure to hold the rotor head firmly so the rotor head does not rotate.
2: Since the engine and muffler is heated from the operation and remains extremely hot immediately after startup or
shutdown, take extra precaution to prevent burns.
3: When taking off, the unit should be positioned at least 10 meters away from the operator. Be sure to check for people
and dangerous object in the surrounding area before takeoff.
4: Adjust the blade tracking right before takeoff.
5: Land the unit immediately if abnormal noise or vibration is observed. Then stop the engine and perform complete
check for cause of problem.
6: Be responsible when operating this unit, as reckless or improper behavior may cause accidents or injury to self or
others. Observe all safety rules and regulation while enjoy operating this unit safely and responsibly.
1: Only use glow fuel for glow model engines.
Glow fuel is highly flammable and should be handled with care.
2: Before refueling, the engine should be turned off.
3: Do not refuel near a naked flame. Do not smoke while refueling. Avoid spillage and be sure to always completely
wipe down any spilled fuel. Since fuel vapor and exhausted gas from the unit's operation are hazardous to health ,
this product is only intended to be used in an outdoor environment.
4: The fuel is hazardous. Do not consume and avoid getting fuel in the eyes. If an accident or swallowed occurs, obtain
professional medical advice/treatment immediately.
5: Fasten the cap on the fuel bottle tightly and store in a cool shaded place. Keep the fuel out of reach of children. The
ideal storage temperature should be around 10°C.
While in flight
Fuel for engine
In-flight safety inspection
Pre-flight inspection

2
1: Immediately inspect parts after every flight. Be sure to replace, retighten any missing or loose screws and replace
any damaged parts.
2. Wipe down grease, oil, dirt and dust with a clean cloth.
3. If the unit is to be stored out of operation for a long period of time, completely drain remaining fuel from
the fuel tank and carburetor.
4: Store the unit in an area free of direct sunlight, or other areas that may result in rise in temperature (e.g., car).
Instead, store in a shaded and ventilated area, and keep out of reach of children.
After-flight safety inspection
1: To reduce the risk of accidents and injuries, do not use parts other than those found in this manual or TSA catalog.
TSA will not be responsible for problems caused by using non-genuine TSA parts.
2: If the rotor blades should strike the ground during flight, there may be tiny cracks or loosening in various places
even though damages may not be clearly visible to naked eyes. If damage to the rotor blade is not fixed before
flight, cracks and loosening may increase during flight that would lead to severe consequences. The rotor head
may disassemble from the blade holder, which spins at a speed of 1200/2000 rpm, and may fly off from the blade
holder. If in doubt regarding the condition of any part, replace the part immediately using only genuine TSA parts.
3: TSA will not be held responsible for damages or crash as a result from any loose screws and/or improper
maintenance.
4: Radio wave transmitting distance is approximately one kilometer or more, therefore operator must check no other
operators in the surrounding vicinity are using the same radio frequency.
5: This remote control model is not a toy, rather a precise machine. Proper assembly and adjustments must be made
in order to avoid the risk of injuries or accidents. Operator should operate this unit safely and properly. Failure to
operate this unit properly may result in serious harm such as physical injury, damages to properties, and even death.
The operator is responsible for all damages, because TSA cannot control how the unit was assembled and used.
6: Recommended 14 years .
Warning
Caution
Please abide by regulations in your county while enjoying the
pleasure brought to you by the series.
TSA 700N
+

1. Before assembly, read the instruction manual thoroughly and familiarize yourself with the unit's structure
and assembly procedures. Failure to assemble the unit properly may not only impair performance but also
increases the risk of danger.
2. Before assembly, check description and quantity of parts. In the event of missing or defective items, contact
retailer of original purchase where authorized distributor or TSA support department can be located.
3. Apply lubricant and retainers on locations as indicated .
4. In the instruction manual, refer to the left hand column to check the type and quantity of parts.
3
Glue width :1.5mm
Lock
Preassembly precautions
Diagram for applying thread lock
Swashplate Assembly
Parts order number
Part name and quantity in
this diagram is to 1:1 ratio
T-016-05
Lock
Please apply loctite when
locking all metal screws .
Insert pivot ball in the above illustrated
orientation. The ball will clip in and
centralise easily.
Coupling
Pivot ball
(Ø12)
Assembly Tip
M2-4 Bind Screw 4
12mm Ball 6
12mm Ball
M2-4
Bind Screw
Lock
SG
CA=Cynoacrylate adhesive
CA
AB
Self-furnished
12mm Ball 12mm Ball
12mm Ball
12mm Ball
AB=5 minute expoxy / A=3 : B=1
Lock=Thread lock
SG=Silicone grease

4
1
TOOLS REQUIRED FOR ASSEMBLY
Universal ball link plier
Metric ruler
(Over 30cm)
8
75.5
Cross wrench
(5.5~12)
Spanner
(6mm/8mm/12mm/21mm)
(Allen head) Screw drivers
(1.5mm/2mm/2.5mm/3mm/3.5mm/
4mm/5mm)
0
-5
-10
-15
+5
+10
+15
Pitch gauge
3 4
56
2
12

5
Fuel pump
10
Nitro fuel for model helicopter (10~30%)
EQUIPMENT REQUIRED FOR OPERATION
9
Fuel filter
8
7
Remote glow
plug adapter
12V Battery
Starter shaft
6
1.5V
5
12V
4
Starter
90 size helicopter muffler
3
2
1
90 size helicopter engine
Transmitter(7 channels) Rudder servo Servos Charger
4.8 V
1800 mA
Receiver batteryReceiver On/off switch
Nitro fuel for
model helicopter
12V
3 Axis gyro system
PWOER

6
T-001-15 T-009-00
T-022-01
2
1
4
M3-6 Bind screw
2
M3-8 PH screw
1
30.5mm Canopy front support
M3-8 Cap screw
Custom Washer
37.5mm Canopy rear support
23mm Servo support 2
61mm Cross member 1
1
M3-6 Bind screw
Ø5xØ10x4 Flange Brg 1
M3-8 PH screw 6
M3-12 PH screw 2
T-005-00
T-002-04
Insert M2-4 retaining blind screws
after installing the bearing
M2-4 Bind Screw 2
61mm Cross member
M3-6
Bind screw
23mm Servo support
Canopy damper
Flange washer
M3-12
PH screw
M3-8
PH screw
Rigidity plate
M3-12
PH screw
M3-8
PH screw
Centre main shaft
bearing block
30.5mm Canopy front support
Custom Washer
M3-8
Cap screw
M3-6
Bind screw
M3-6
Bind screw
Fuel tank damper
Rigidity brace
Not included
M3-8
PH screw
37.5mm Canopy rear support
M3-8
PH screw
Ø5xØ10x4
Flange Brg
T-001-15
T-005-00
T-007-04
T-003-00
M3-8
PH screw
M3-8
PH screw
M3-8
PH screw
Right frame
T-031-00
Main shaft bearing block
Main shaft bearing block
Hex insert
M2-4
Bind screw
2
Main Frame Assembly-1
1Please apply loctite when
locking all metal screws .
Lock
Main Frame Assembly-2
2Please apply loctite when
locking all metal screws .
Lock
Rigidity brace

7
1
4M3-8 PH screw
1
30.5mm Canopy front support
37.5mm Canopy rear support
Ø5xØ10x4 Flange Brg 1
23mm Servo support 2
30.5mm Canopy front support
Fuel tank damper
Ø5xØ10x4
Flange Brg
37.5mm Canopy rear support
M3-8
PH screw M3-8
PH screw
23mm Servo support
T-001-14
T-005-00
T-022-01
T-003-00
Left frame
M3-8
PH screw
Ø6xØ13x5 Brg 2
Tail Drive Gear Assembly
57mm
Tail drive gear-25T
Bevel gear
Tail drive shaft
T-019-00
Ø2x12
Locating pin Bevel gear
M3-5 SS
2
M3-5 SS
7.5mm
Centralizing the locating pin on
each gear then tightening the
M3-5 SS grub screws. Ensure
correct gear orientation.
M3-5 SS
Locating pin
Locating pin Ø2x12 2
Plastic tail boom clamp
Hex insert
9mm
Ø12xØ18x4 Brg
Ø6xØ13x5 Brg
Plastic tail boom clamp
Ø12xØ18x4 Brg 2
M3-8
Bind screw
1
M3-8 Bind screw
Insert M3-8 into boom clamp only a few
turns as this will be tightened once boom
is installed.
M3-8
Bind screw
7.5mm 9mm
Please apply loctite when
locking all metal screws .
Lock
4
Main Frame Assembly-3
3Please apply loctite when
locking all metal screws .
Lock

T-002-04
8
T-005-00
M3-8
Cap screw Custom Washer
M3-8
PH screw
M3-6
Bind screw
Rigidity plate
M3-12
PH screw
M3-8
PH screw
M3-6
Bind screw
M3-8
PH screw
Gyro mount
M3-8
Cap screw
5M3-6 Bind screw
M3-8 Cap screw 8
14M3-8 PH screw
2
M3-12 PH screw
Custom washer 8
M3-12
PH screw
Canopy damper
Flange washer
T-009-00
T-004-00 T-019-00
Battery mount
Fuel tank pickup
Fuel tank grommet
Fuel tank nipple
Fuel inducer
T-003-00
Inducer cover
M3-5
Stainless steel bind screw
M3-5 Stainless steel bind screw 1
Fuel tube
Ø2.5xØ5.5
To fuel nipple
Fuel tank
Hex nut
To muffler pressure nipple
90° fuel fitting
Fuel tube
Ø2.5xØ5.5
Fuel tube
Ø2.5xØ4x90L
Location point
Assembly Tip
Fuel Tank Orientation
Insert fuel tank by
pressing down on both
locating points while
sliding into position.
Fuel tank
M3-6
Bind screw
M3-8
PH screw
M3-8
PH screw
M3-8
PH screw
Gyro Plate
T-031-00
5Please apply loctite when
locking all metal screws .
Lock
Main Frame Assembly-4
6Please apply loctite when
locking all metal screws .
Lock
Fuel Tank Assembly

9
T-007-04
T-006-00 T-010-02 T-016-05
M3 Nylon nut
Clutch shaft
Retainer nut
Hex insert
Ø10xØ19x5 Brg
M3-8
Cap screw
Clutch bearing holder
Ø6xØ15x5 Brg
4
M3-6 Bind screw
M4-5 SS 1
8M3-8 Cap screw
M3 Nylon nut 2
Custom washer 6
Ø6xØ15x5 Brg
Ø10xØ19x5 Brg
1
2
T-002-04
Clutch bell
Note direction of the
Retainer nut!
Assembly Tip
Starter coupling
Grommet
M3-8
Cap screw
M3-6
Bind screw
M3-6
Bind screw
M3-8
Cap screw Custom Washer
Grommet
M4-5 SS
P le a s e a p ply loctite whe n
locking all metal screws .
Lock
Main Frame Assembly-5
7

10
S pole faces up N pole faces up S pole faces up
N pole faces up
Induced Magnet(Not
included)
Induced Magnet(Not
included)
Suitable for both TSA and Futaba RPM Sensor assembly. Only for TSA RPM Sensor assembly.
TSA RPM Sensor assembly means 1:（only for right main
frame assembly）
TSA RPM Sensor assembly means 2:（only for left main
frame assembly）
Futaba RPM Sensor assembly means :（for both right and left
main frame assembly）
CA
Diagram：
Diagram：
Diagram：
Two means of induced magnet RPM
Sensor assembly are provided!
M2-7 Cap screw 2
M2 Nut 6
M2-8 Cap screw 2
M2-6 Cap screw 2
CA
N2 Nut
RPM Sensor
Washer
RPM Sensor(Not
included)
M2-8
Cap screw
M2 Nut
RPM Sensor
(Not included)
M2-6
Cap screw
M2 Nut
RPM Sensor
(Not included)
M2-7
Cap screw
1.5mm
Wire clamp * 3
RPM Sensor Assembly
8Please apply loctite when
locking all metal screws .
Lock

90 Class engine
Plastic fan
Fan hub
Clutch
M4-8
Cap screw
Nut ( supplied with engine )
11
M3-6
Bind screw
M3-10
Cap screw
T-010-02
T-014-01
Washer ( supplied
with engine )
1
M2-8 Cap screw
M2 Nut 1
5.7mm Ball 1
M3-6 Bind screw 4
2
M3-10 Cap screw
M4-8 Cap screw 2
M3-10
Cap screw
Ø8.2xØ15x1 Spacer
Ø8.2xØ15x1 Spacer 1
Glow plug can be installed using optional
TSA 8mm socket head.spanner.Leave glow
plug out for engine installation.
M2-8
Cap screw
M2 Nut
5.7mm Ball
Fitting ( supplied
with engine)
Please apply loctite when
locking all metal screws .
Lock
Engine Assembly
9
T-012-00
T-013-01
M3-18 Cap screw
4
M3 Nylon nut
M4-4 SS 4
4
Ø3xØ8x0.8 Washer 4
Landing skid tube
Landing skid
M4-4 SS
Landing skid cap
Landing skid cap
M3 Nylon nut
M3-18
Cap screw
Plastic Skid Mount
Ø3xØ8x0.8
Washer
10 Landing Gear Assembly-1
Base plate
CA
CA

T-014-01
T-012-00
12
M3-12
PH screw
M3-10
Cap screw
M3-12
PH screw
M3-12
PH screw
M3-12
PH screw
M3-10
Cap screw
8
6
M3-10 Cap screw
M3-12 PH screw
Custom washer 6
Custom washer
Custom washer
8.0:1
8.2:1
8.4:1
3 Optional gear ratios are available
depending on your engine
requirments.
120T123T
126T
Screw tightly after the fan shroud
has been assembled.
Gear ratios:
Custom washer
M3-10
Cap screw
11 Landing Gear Assembly-2 Please apply loctite when
locking all metal screws .
Lock

13
Anti-Rotation Elevator Lever (ARE)
T-011-04
ARE supports
ARE Pivot Arm
Ø3xØ6x2.5
Flange Brg
Ø3xØ6x2.5
Flange Brg
4
Ø3xØ6x2.5 Flange Brg
2
5.7mm Ball
M3-8 PH screw 4
M2-8 Cap screw 2
Spacer Ø3xØ4.2x2.45 4
Spacer Ø3xØ4.2x2.45
M3-10 Bind screw 4
ARE pivot block
Elevator Lever
5.7mm Ball
M2-8
Cap screw
Plastic elevator lever
M2 Nut
2M2 Nut
Spacer Ø3xØ4.2x2.45
M3-10
Bind screw
M3-10
Bind screw
M3-10
Bind screw
M3-10
Bind screw
M3-8
PH screw
ARE rocke-arm support
M3-8
PH screw
Locating pin
M3-4 SS
1
Locating pin Ø2x11
M3-4 SS 1
Elevator shaft
12 Elevator Lever Assembly Please apply loctite when
locking all metal screws .
Lock

Servo plate
14
Servo plate
Servo mounting plate
Servo mounting plate
Servo plate
Servo plate
Servo mounting plate
T-011-04
T-024-00
Servo mounting plate
Wire clamp
M2.6-18
PH screw
M2.6-18
PH screw
M2.6-18
PH screw
M2.6-18
PH screw
M2.6-18
PH screw
Assembly Tip
Anti-rotation elevator lever (ARE)
Spacer Ø5xØ7x16.55
M4-4 SS
M3-6 Bind screw 1
M2.6-18 PH screw 22
Spacer Ø5xØ7x16.55
M4-4 SS 2
M3-6
Bind screw
Servo plate
Screw included
with the switch On/off switch
Servo mounting plate
Servo plate
M2.6-18
PH screw
Caution
All servo wires should be segregated to avoid being cut
by the the main frame.
1.5mm 3mm 1.5mm
2
Use corresponding wire clamp according to the connecting means
as shown in the diagram.
13 Servo Assembly Please apply loctite when
locking all metal screws .
Lock

15
Servo support plate
Futaba
JR
M3-12
Bind screw
M3-8
PH screw
M2.6-12
Bind screw
Servo support guide
Ø3xØ6x7
Ø4xØ7x2.5
Flange Brg
Lever
T-022-01
Both JR and Futaba servo horns are provided. Please use the
appropriate set for your application.
JR x 2 Sets Futaba x 2 Sets
T-020-04
T-025-00
M3-8
PH screw
Ø4xØ7x2.5 Flange Brg
M2.6-12 Bind screw
2
2
2
M3-12 Bind screw 2
Servo support guide Ø3xØ6x7
4M3-8 PH screw
Ball link-long 4
2M2 Nut
2
5.7mm Ball
M2-8 Cap screw 2
2
JR x 1 Set Futaba x 1 Set
Both JR and Futaba servo horns are provided. Please use the
appropriate set for your application.
Lever
M2-8
Cap screw
5.7mm Ball
M2 Nut
Ball link-long
M2.2*80L
M3-8
PH screw
Screw attached
Lever Servo support guide
Ø3xØ6x7
Ø4xØ7x2.5
Flange Brg
M3-12
Bind screw
JR
Futaba
Servo support plate
M2.6-12
Bind screw
80mm
about 107.8mm
about 61.8mm
13mm Ball
13mm Ball
13mm Ball
Servo Support Assembly
14 Please apply loctite when
locking all metal screws .
Lock

16
T-014-01
T-010-02
Diagram of remote glow lead
Not included
M3-6 Bind Screw 4
M4-16 Cap screw 4
Fan shroud (left)
Hex insert
M4-16
Cap screw
Fan shroud (right)
M2-6
Bind screw
M2-6
Bind screw
YS fan shroud insert
YS fan shroud insert
M2-6 Bind Screw 4
M3-6
Bind Screw
M3-6
Bind Screw
Fan shroud insent is only for YS engine,
it is not necessary for OS engine.
Caution
Fan and Engine Assembly
15 Please apply loctite when
locking all metal screws .
Lock

17
Plastic main gear(126T)-YS
M3-8 Bind screw
Ø15xØ21x4 Brg
Ø15xØ21x4 Brg
Ø15xØ23x11
One way bearing
Auto-rotation drive shaft
Plastic tail drive gear
Auto-rotation case
Caution
Caution
6mm
27mm
Only use long shank M4
mounting screw!
M4
Nylon nut
M4-27-6
Cap screw
T-015-03
Auto-rotation mount
One way bearing collar
M2-6 Cap screw
Spacer Ø4xØ5.5x3.25
12.4mm
4.5mm
主軸
Main shaft
Plastic main gear(120T)-OS
Main Gear Assembly
16 Please apply loctite when
locking all metal screws .
Lock
1
M4-27-6 Cap screw
Ø15xØ21x4 Brg 2
Ø15xØ23x11 One way bearing 1
M4 Nylon nut
M3-8 Bind screw
1
6
M2-6 Cap screw 6
Spacer Ø4xØ5.5x3.25 2
Pre-assembled
Please note the direction
of bearing .
Top view
Main shaft free play adjustment
Loosen lower bearing block bolts. Insert main gear assembly and main
shaft. While pressing up on the bearing block tighten the 4 lower bearing
block bolts. Ensure no up/down free play by pulling on the main shaft.