Assembly Manual
Copyright Compass Model 2008
As we continue to improve our products; this manual may not reflect all recent product amendments.
For more information, please refer to www.compassmodel.com
Version 2.0
Created : 10/26/2009
Features :
Fly at your own risk !
- Best 3D Performance
- Precision ECCPM 120° Metal Swashplate
- Easy Maintenance
- 80% Preassembled
- Low Parts Count
- Wear Resistant Parts
Equipped with extra Strong Frames, Aluminum Rotor Head, Aluminum Tail Rotor and a
Metal Swashplate the Atom 500 not only looks great but is long lasting.
Introduction
Congratulations on your purchase of the Compass Model Atom 500 Electric Powered Helicopter.This model has been
designed using the latest in state-of-the-art design technology. To achieve the best performance and reliability from this
model, please read through these instructions carefully so you become familiar with the contents of this kit before assembly.
AMA Information
We strongly encourage all prospective and current R/C aircraft pilots to join the Academy of Model Aeronautics. TheAMA is
a non-profit organization that provides services to model aircraft pilots. As an AMA member, you will receive a monthly
magazine entitled Model Aviation, as well as liability insurance plan to cover against possible accident or injury. All AMA
charter aircraft clubs require individuals to hold a current AMA sporting license prior to operation of their models. For
further information, you can contact theAMAat:
Academy of Model Aeronautics
5151 East Memorial Drive
Muncie, IN47302
Warning
The radio-controlled model helicopter contained in this kit is not a toy, but a sophisticated piece of equipment. This product
is not recommended for use by children. Radio-controlled models such as this are capable of causing both property damage
and/or bodily harm to both the operator/assembler and/or spectator if not properly assembled and operated. Compass
Model Ltd. assumes no liability for damage that could occur from the assembly and/or use/misuse of this product.Although
theAtom 500 is powered by a quiet, smooth-running electric motor, it should be assembled and operated with the same care
as its larger glow engine counterparts.When operating yourAtom 500, please exercise caution and safety.
Warranty
The warranty covers defects in material or workmanship or missing components to the original purchaser for 30 days from
the date of purchase. Compass Model Ltd will replace or repair, at our discretion, the defective or missing component.
Defective components must be returned to our Distributor prior to replacement.
Any part, which has been improperly installed, abused, crash damaged or altered by unauthorized agencies is not covered.
Under no circumstances will the buyer be entitled to consequential or incidental damages. The components used in this kit
are made from special materials designed for special applications and design strengths. Werecommend that all replacement
parts be original parts manufactured by Compass Model Ltd to ensure proper and safe operation of your model. Any part
used which was manufactured by any firm other than Compass Model Ltd VOIDS all warranties of this product by Compass
Model Ltd.
Warranty Procedures
Mail all warranty information within 15 days of original purchase date. If service is required, send the component in
question (if not missing) together with a photocopy of your bill of sale and an accurate description of the problem and part.
Ship components fully insured and prepaid. Compass Model Ltd is not responsible for any shipping damages. We will, at our
discretion, notify you of any costs involved, or ship it COD. You are required to pay all postage, shipping and insurance
charges.
R/C Helicopter Safety
A model helicopter must be built exactly in accordance with the assembly instructions. Compass Model Ltd has spent much
time and efforts refining this product to make it reliable in operation and easy to build. Vibration and stress levels are high and
all fasteners and attachments must be secure for safe operation. Safe operation is the responsibility of the builder/flyer and
starts with careful construction and continues with selection and installation of reliable radio equipment and motor/engine.
The need for safety is nowhere greater than at the flying field. A number of guidelines for safe flight have been developed by
experienced flyers and are set down here. It is urged that they be read, understood and followed.
Attention:
rules to apply in your country/Flying field.
each country has his own security application which cannot be laid down here so prior to any flight request the
Guidelines for Safe R/C Helicopter Flight
• Fly only at approved flying fields and obey field regulations.
• Follow frequency control procedures. Interference can be dangerous to all.
• Obtain assistance from experienced pilots.
• The Guidance provided by experienced pilots is valuable and sometimes necessary.
• Know your radio. Check all transmitter functions before each flight.
• Be aware that rotating blades are very dangerous and can cause serious injury.
• Never fly near or above spectators or other modelers.
• Do not fly r/c helicopter models near buildings, high voltage cables, trees or other obstacles.
• If a beginner, get help trimming the model first and flight training later.
• Don’t “track” the main blades by holding the tail boom. This is a temptation to builders who cannot hover yet and is very dangerous.
• Follow all recommended maintenance procedures for model, radio and motor.
• Only turn off the radio after the engine is shut down.
Necessary Items
In order to operate this model, you need to purchase the following items not kit-included.
6 channel or up radio and receiver.
3 mini servos.
1 gyro with rudder servo.
6S LiPo battery 2100mah~3300mah.
or 2 pack 3s LiPo battery with same capacity.
Main Rotor
Length: up to 430mm
Hex Wrench Set
(1.5mm,2mm,2.5mm,3mm)
Threadlock
Cutter Knife
Grease
Needle Nose Pliers
Mini Servos
Bearing Retainer
Screw Driver
Pitch Gauge
Ball Link Sizing Tool Ball Plier
Swash PlateTool
Preassembly Information
When first opening your Atom kit, you will notice that all of the parts are packaged and numbered to coordinate with the
assembly step numbers of this instruction manual. All small hardware (nuts, bolts, washers, etc.) for each step are packaged
separately within the main parts bags. When beginning a section, you will need to open only the bag with the corresponding
number to the section you are about to start. It is suggested that you place all of the hardware in an open container (e.g., servo
case) during assembly so as not to lose any of the small parts. It may also be helpful to familiarize yourself with the various
sizes of screws, bolts, nuts, etc., as illustrated in the appropriate assembly section before you begin assembly. In most cases, at
the end of each assembly section, there should be no parts remaining. Great care has been taken in filling the bags with the
correct quantity of parts and hardware for each section. However, occasional mistakes happen. In the event that you find a
parts shortage or are in need of technical assistance, please contact your local Compass Model parts dealer.
In The Box
This model is packed according to assembling steps. Do not open all the bags at one time.
Open only one bag for each step of assemply when building.
Atom 500
Step 1 Step 2 Step 3
Step 4 Step 5
Carbon Frame Set 60A ESC
Compass Carbon Blades
Atom 500R Differences
Rotor Head Assembly
Long Items
Step 7 Step 10
Tail Assembly
Step 5 (With Flybar Weight)
G10 Frame Set 40A ESC
Compass FG Blades
Symbols & assembling
Failure to follow these instructions may result in damage, personal injury or danger.
Use Blue Threadlock
G
Use Grease
A
B
Use AB Glue
Use Bearing Retainer
* Always apply blue Threadlock when fixing Bolts on Metal parts.
* Always apply green retainer where bearings have to be fit into metal parts.
* Do not over-tighten self tapping screws into plastic parts or you will strip the threads!
Step 3
1
Servo
M2.5x16 Self Tapping
Bolt X 4
M2.5x10 Self Tapping
Bolt X 4
M2.5x8 Self Tapping
Bolt X 8
2.5mm Washer X 16
Plastic Spacer x 4
Serv o Nut x 2
Hole for
Mini Rudder Servo
The Servo installation is done without
the supplied Servo Rubbers.
Mini Servo
0
10
20
M2.5x8 Self-Tapping Bolt
2.5mm Washer
The Swashplate Servos are installed
in between the 2 frames. The Self
Tapping Bolts are screwed from the
inside, while the Self Tapping Bolts
for the Rudder Servo are screwed
from the out side. The supplied Servo
Nuts are only used for the Rudder
Servo.
30
40
The 4 Plastic Spacers are used to
bring the Elevator Servo Arm in
Line with the Swashplate Link Ball.
2
Landing Gear
M3 x10 Self Tapping
Bolt X 4
Plastic Spacer
M2.5x10 Self Tapping Bolt
Servo Nut
Standard Size
Rudder Servo
M2.5x16 Self
Tapping Bolt
2.5mm Washer
0
10
20
M3x10 Self Tapping Bolt
Landing Gear Struts
30
40
M3x5 S et Screw X 4
A
B
Use AB Glue
Tip: Do not over tighten the four 3 x 5mm
set screws as it can damage the landing
struts.
M3x5 Set Screw
A
B
Skid Cap
A
B
Landing Gear Skid
3
M3 Washer x2
Boom & Tail Rotor
0
Crimping Belt damages the Tensile Cords
and will result in premature failure.
10
30
20
40
M3 Nylon Lock Nut x6
M2.5x6 Cap Head Bolt x2
M3x40 Cap Head Bolt x4
M2.5 x8 Self Tapping
Bolt X 2
Use Threadlock
Bearing Retainer
Insert theTail Boom
fully into the Tail Gear
Case before tightening
the 2.5x6mm Bolts.
Vertical Fin Mount
M3 Nylon
Nut
M3 Washer
Be careful not to over tighten the
Bolts when attaching theTail Rotor
Blades.The Tail Blades should be
able to move with a slight amount
of resistance within theTail Blade
Holders.
Tail Set
These Bolts are only used to
compress the boom, please do
not screw them the whole way in.
M2.5x6 Cap
Head Bolt
M3x25 Cap
Head Bolt
M3 Nylon Nut
See Page Team Tips!
Slide theTail Boom through the
Tail Boom Mount. Twist theTail
Belt 90° to the right before
inserting it to the Idler Pulleys.
M3x40 Cap
Head Bolt
M2.5x8 SelfTapping Bolt
4
Main Gear
0
10
30
20
40
M2.5 Nylon Lock Nut x1
M2.5x10 Cap Head Bolt x1
M2.5x18 Shanked Bolt x1
Use Threadlock
Main Shaft
Mast Collar
M2.5x10 Cap
Head Bolt
2.5mm Nylon
Lock Nut
M2.5x18 Shanked
Bolt
See Page Team Tips!
Lift the Main Shaft Collar upwards and
secure to the Main Shaft by slightly
tighten the Lock Screw. It is necessary
to align the Lock Screw through the
hole in the side of the Main Frame.
While securing the Lock Screw, make
sure that you are pushing down on the
Main Shaft so that there will be no
up/down play in the Main Shaft once
the collar is secured.
Gear BacklashAdjustment:
For smooth operation and
performance, it is necessary to adjust
the Gear Backlash properly. Excess
Gear Backlash can cause premature
Gear Wear and damage. Insufficient
Gear Backlash can cause vibration,
as well as overheating of the Motor
and Speed Controller.Adjust the Gear
Backlash by placing one piece of
paper between the Gears to set the
distance. When the Bolts are secure,
remove the paper andtest the Gear
Backlash to insure that there is a
slight amount of free movement
between the gears.
To adjust the correct backlash between
the Motor Pinion and the Main Gear
loose the 4 Motor Mount Bolts, then fix
them tightly with Threadlock.
Check the correct rotation of the
Tail Rotor Blades. The Blade on
the Top moves to the rear. If the
Tail Rotor rotates incorrectly,
simply pull out the main shaft and
twist the Belt in the other
direction.
5
M2.5 x8 Self Tapping
Bolt X 4
M3x3 Set Screw x8
2.5mm Nut x1
M2.5x16 Shanked
Bolt x1
Rotor,Washout & Swashplate
P
u
s
h
t
h
e
F
In this step, push the Flybar trough the
Flybar Collar, Flybar Holder and the
Flybar ControlArms using the 3x3mm
set screws to fix theArms and Collars
onto the Flybar, care that both sides of
the Flybar are of equal length.
0
10
l
y
b
a
r
i
n
30
20
M3x3
Set Screw
40
Use Threadlock
See Page Team Tips!
M3x3 Set Screw
Adjust so that each side has exactly the same length
Paddle Insert
M3x3 Set Screw
Paddle Insert
Thread
Flybar
Thread
Thread
Be sure to note the correct
direction of the Flybar Paddles
as shown in the diagram. It is
very important to insure that the
Paddles are in parallel to each
other, as well as to the Flybar
ControlArm Assembly.
See Page Team Tips!
M2.5x16
Shanked Bolt
Washout Link
Main Shaft
2.5mm Nut
M2.5 x8 Self Tapping Bolt
Paddle
6
Equipment illustration
0
10
30
20
40
Esc
ESC
Pitch
To Motor
Velcro Tape
Aileron
Elevator
6S Battery
Rudder
Receiver
BEC power line
Ch6
00
00
7
The following Linkage lengths indications are basic values. PLEASE BEAWARE THATTHEY COULD VARY
depend on used Servos andArms. Some fine adjustments are still needed in following setup steps.
Please cut away 4.5mm
from each Ball Link.
Linkage
19mmx2
10
Please cut away 4.5mm
from each Ball Link.
4.5mm
30
20
40
4.5mm
29mm
26mmx2
Servo Screw
Servo Arm
2x6mm Cap Head
Bolt
Stainless Balls
For Sport Flying
45.5mm
For 3D Flying
Do not apply plier to resize Ball Links. Pliers could
cause hidden damage to Ball Links and result in
failure when operation.
8
Setup
39.5mmx2
40.5mm
Compass Model Ball Links are build up on
the tight side this allows you to adjust them
to your personal needs. For this we suggest
to use a Ball Link sizing tool.
00
00
10
30
20
40
Pitch
General Flight
5
4
3
2
1
3D Style
5
4
3
2
1
Throttle Pitch
100%
13 deg
85%
70%
4~5 deg
35%
0%
-4 deg
Throttle Pitch
100%
100%
100%
100%
100%
13 deg
6.5 deg
0 deg
-6.5 deg
-13 deg
The Atom 500 total pitch range is
about 26°. If you set the pitch too high
than flight time will be shortened.
Throttle Curve
100%
80%
60%
40%
20%
0%
12345
Throttle Curve
100%
80%
60%
40%
20%
0%
12345
Swash Type Setting
JR Futaba
Swash Type SWH
S3 120 SR3
Aile Elev Pitch
45% 50% 45%
Esc Setup
Timing: 22.5 deg
No Brakes
Very Soft Start
A
B
Parallel
Make sure that the Flybar ControlArms and Paddles are in line as shown in the diagram.
Attention:
To do all Basic Setups first UNPLUG
ESC from the receiver then use a 4.8V
Receiver Battery for the setup.
Horizontal
Turn on theTransmitter, set the Throttle Stick into center position for 0 ° Pitch. Use the Subtrim menu to
adjust the 3 Swash ServoArms to level.
Horizontal
C
WashoutArm
Horizontal
Swashplate
Horizontal
Level the Swashplate by adjusting the links from the ServoArms to the Swashplate. Use a
Compass SwashplateTool as guide.Then set level the Washout Arms.
06 0501Swashplate Tool-
D
By adjusting the Links between Swashplate and MixingArms set the MixingArms to a 5° downward position.
Adjust the Links between the MixingArms and the Main Blade Holder to set the Main Blade Pitch to 0°.
°
5
MixingArm
0 Pitch°
E
13mm
90°
7°
Use this Hole for Tail Link Ball
With Rudder Stick in middle position, set the Rudder Servo Arm at 90° to the Tail Control Link. Set the Tail
Blades to 7° Pitch.
9
Servo Direction Check
10
30
20
40
00
00
Turn the Transmitter on, your position has to be right behind the helicopters Tail. Make sure that the Swashplate
Mode is set to CCPM 120°. Move the Sticks according to the drawings and check the reaction of the Swashplate
and the Tail Pitch Plate. Check as well your Throttle settings.Adjust your Transmitter settings accordingly.
Mod 1
Mod 2
Swashplate Reaction
Tilt Right
Tilt Left
Aileron Check
Elevator Check
Pitch Check
Tilt Forward
Tilt
Backward
Ascent
Swash Plate
Descent
Rudder Check
Slide left
Tail Pitch Plate
Slide Right
10
Canopy
M2.5x6 Self Tapping
Bolt X 2
A
A
B
B
Use AB Glue
ABA
B
M2.5x6 Self
Tapping Bolt
Place the Canopy onto the Frames and mark
the right position of the Canopy Inserts. Apply
AB Glue to fix the Canopy Insert onto the
canopy.
11
Rotor Direction
Canopy
Drill a 6.5mm D
Hole here
Canopy Insert
00
00
10
00
00
10
30
20
20
40
30
40
When the Rotor spins clockwise the Tail Blades should turn
clockwise as well watching the Tail Rotor from the Tail Fin side.
If not Belt is installed the wrong way and has to be corrected.
00
00
12
Pre Flight Check
10
1. Ensure that receiver & transmitter battery are fully charged.
2 Check all bolts and screws are tight..
3 Repeat step 9 to check all servo functions are correct..
4 Ensure tail and gyro direction are correctly set..
5. Check that main blades, paddles and tail blades are installed in the right direction.
6. Check that there are no missing or damaged parts, never fly with any damaged parts.
7. Make sure all electronic devices are firmly fastened and connected.
8. Before starting the motor, make sure the IDLE switch is OFF and throttle stick is in the low position.
9. Only turn off the transmitter after turning off the receiver.
30
20
40
Team Tips
General:
The Ball Links on theAtom need to be resized.These Ball Links will NOT break in over time. they
will stay tight and will cause unwanted interactions.
Step 3
:
It is very important to resize the Ball Links for smooth travel, especially on the tail; because issues
like tail wag, sluggish tail, or inconsistent Piro-rate will occur.
To improve '3D'Tail Rotor authority we suggest doing the “Tail Blade Grip Flip”.The result is
a increased stability in 3D flying.
Step 4
:
It is vital not to over tighten the Main Gear Bolt, or it can cause theAutorotation Gear to slightly
warp.This can cause a premature Belt failure, or reduce the lifetime of the Belt.
Step 5
:
LeaveAbout 0.1mm space between the Flybar Collar and the Flybar Holder, this avoids the
Flybar to snap when flying.
Thrust Bearing Direction
Main grips are factory preassembled; in case of reassembling
make absolutely sure you use the correct “ID” ring at the correct
position. Placethe large IDTowards the Main Shaft and the
small I.D.Towards the Blades during assembly.
Main Grip
Apply Grease Here
Larger ID
(IN)
Smaller ID
(OUT)
Parts List
Atom 500
Version 2.5/2009
How to order your parts!
1. Check part number on the drawing
2. Use the part number to find the ORDER number on the list
3. Only use ORDER number for your parts order
Copyright Compass Model 2009
As we continue to improve our products, this part list may not reflect all recent product amendmends.
For more information, please refer to www.compassmodel.com
06-8104
06-0106N
80-2516
06-0102
61-3062
06-0114
06-5101
80-0206
97-0715
02-0701
06-0108
06-0109
80-2506
60-6124
91-0025
06-0101
91-0003
79-0306
80-0322S
79-0408
63-61245
82-621003
60-6124
82-4101
81-0303
06-0513
81-0303
81-0304
81-0303
06-0514
80-0206S
02-0701
06-0507
81-0303
06-0508
60-2562
61-2562
82-2540
61-2562
80-2512
Main Grip
Thrust Bearing Direction
Apply Grease Here
Larger ID
Smaller ID
(IN)
(OUT)
06-0512
06-0510
06-0511
06-0504
06-0507
80-0206S
02-0701
06-0505
Main grips are factory preassembled; in
case of reassembling make absolutely
sure you use the correct “ID” ring at the
correct position. Place the large ID
Towards the Main Shaft and the small I.D.
Towards the Blades during assembly.
Part No. Part Description Order No. Order Description Remark
02-0701 Stainless Link Ball
06-0101 Main Blade Holder
06-0102 Rotor Hub Washer
06-0106N Rotor Hub
06-0108 Main Blade Holder Arm
06-0109 Delrin Dampner
06-0114 Spindle Shaft
06-0504 Flybar Holder
06-0505 Mixing Arm
06-0507 Flybar Control Arm
06-0508 Mixing Arm Collar
06-0510 Flybar
06-0511 Flybar Collar
06-0512
06-0513 Paddle Insert
06-0514 Flybar Weight (Atom 500R)
06-5101 Main Blade Holder complete
06-8104 Rotor Complete
60-2562 Ball Bearing 2.5x6x2.5
60-6124 Ball Bearing 6x12x4
61-2562 Flanged Bearing 2.5x6x2.6
61-3062 Flanged Bearing 3x6x2
63-61245 Thrust Bearing 6x12x4.5
79-0306 Button Head Bolt M3x6
79-0408 Button Head Bolt M4x8
80-0206S Cap Head Bolt 2x6 (Link Balls)
80-0322S Cap Head Bolt M3x22 (shanked)
80-2506 Cap Head Bolt M2.5x6
80-2512 Cap Head Bolt M2.5x12
80-2516 Cap Head Bolt M2.5x16
81-0303 Set Screw M3x3
81-0304 Set Screw M3x4
82-2540 Washer 2.5x4.1x0.2
82-4101 Washer 4.1x10x1
82-621003 Washer 6.2x10x0.3 (spindle)
91-0003 Nylon Nut M3
97-0715 Rubber O-Ring 10x7x1.5
Paddle 11gr (default)
Paddle 7gr (3D)
02-0701
06-5101
06-0106Z
06-0106Z
06-0108S
06-0109
06-0114
06-0504
06-0505Z
06-0507
06-0505Z
06-0510
06-0511
06-0512H
06-0512L
06-0512H
06-0514S
06-5101
06-8104
60-2562
60-6124
61-2562
61-3062
63-61245
79-0306
79-0408
80-0206S
80-0322s
80-2506
80-2512
80-2516
81-0303
81-0304
82-2540
82-4101
82-621003
91-0003
97-0715
Stainless Link Balls 10 pcs/bag
Main Blade Holder set (Atom 500) 1 set/bag
Rotor Hub set (Atom 500) 1 set/bag
Rotor Hub set (Atom 500) 1 set/bag
Main Blade Holder Arm set (Atom 500) 2 set/bag
Delrin Dampner (Atom 500) 2 pcs/bag
Spindle Shaft set (Atom 500) 3 pcs/bag
Flybar Holder w. Bearings (Atom 500) 1 set/bag
Mixing Arm set (Atom 500) 2 set/bag
Flybar Control Arm set (Atom 500) 2 pcs/bag
Mixing Arm set (Atom 500) 2 pcs/bag
Flybar set (Atom 500) 3 pcs/bag
Flybar Collar set (Atom 500) 1 set/bag
Paddle set 11g default (Atom 500) 1 set/bag
Paddle 7gr 3D (Atom 500) 1 set/bag
Paddle Insert set (Atom 500) 1 set/bag
Flybar Weight set (Atom 500R) 1 set/bag
Main Blade Holder complete set (Atom 500) 1 set/bag
Rotor set complete w. Flybarholder (Atom 500) 1 set/bag
Ball Bearings 2.5x6x2.5 2 pcs/bag
Ball Bearings 6x12x4 2 pcs/bag
Flanged Bearings 2.5x6x2.6 4 set/bag
Flanged Bearings 3x6x2 4 set/bag
Thrust Bearings 6x12x4.5 2 pcs/bag
Button Head Bolts M3x6 10 pcs/bag
Button Head Bolts M4x8 10 pcs/bag
Cap Head Bolts 2x6 (Link Balls) 10 pcs/bag
Cap Head Bolts M3x22 (shanked) 2 pcs/bag
Cap Head Bolts M2.5x6 10 pcs/bag
Cap Head Bolts M2.5x12 10 pcs/bag
Cap Head Bolts M2.5x16 2 pcs/bag
Set Screws M3x3 10 pcs/bag
Set Screws M3x4 10 pcs/bag
Washers 2.5x4.1x0.2 10 pcs/bag
Washers 4.1x10x1 10 pcs/bag
Washers 6.2x10x0.3 (spindle) 10 pcs/bag
Nylon Nuts M3 10 pcs/bag
Rubber O-Ring set10x7x1.5 4 pcs/bag
61-2052
80-0205
80-2510
61-2052
82-2540
61-2562
82-2540
02-0701
06-0503
06 8502-
06-0518
80-0206S
61-2562
06-0520
80 0206-
80-2510
80-2518
06-0607
06 0410S-
06-8421
06-0608
91 0025-
06-4502
80-2508
06-4603
06 8602-
60-10153
62-101412
06-0603
6 -1010 53
06-0605
Part No. Part Description Order No. Order Description Remark
02-0701 Stainless Link Ball
06-0410S Swashplate Pin
06-0503 Washout Base
06-0518 Washout Link
06-0520 Washout Control Arm
06-0603 Autorotation Hub
06-0605 Autorotation Sleeve
06-0607 Main Shaft (Ø 8mm)
06-0608 Main Shaft Lock Clamp (Ø 8mm)
06-4502 Main Pulley
06-4603 Main Gear
06-8421 Swashplate
06-8502 Washout complete
06-8602 Main Gear w. Pulley Assembly
60-10153 Ball Bearing 10x15x3
61-2052 Flanged Bearing 2x5x2.5
61-2562 Flanged Bearing 2.5x6x2.6
62-101412 One Way Bearing 10x14x12
80-0205 Cap Head Bolt M2x5
80-0206S Cap Head Bolt 2x6 (Link Balls)
80-2508 Cap Head Bolt M2.5x8
80-2510 Cap Head Bolt M2.5x10
80-2518 Cap Head Bolt M2.5x18
82-2540 Washer 2.5x4.1x0.2
91-0025 Nylon Nut M2.5
02-0701
06-0410S
06-0503S
06-0518
06-0520Z
06-0603Z
06-0605
06-0607
06-0608S
06-4502
06-4603
06-8421
06-8502
06-8602
60-10153
61-2052
61-2562
62-101412
80-0205
80-0206S
80-2508
80-2510
80-2518
82-2540
91-0025
Stainless Link Balls 10 pcs/bag
Swashplate Pin Set (Atom 500) 1 set/bag
Washout Base set (Atom 500) 1 set/bag
Washout Links (Atom 500) 2 pcs/bag
Washout Control Arm set (Atom 500) 1 set/bag
Autorotation Hub w. Bearing (Atom 500) 1 set/bag
Autorotation Sleeve (Atom 500) 1 pcs/bag
Main Shaft (Atom 500 Ø 8mm) 1 pcs/bag
Main Shaft Lock Clamp set (Atom 500 Ø 8mm) 1 set/bag
Main Pulley (Atom 500) 1 pcs/bag
Main Gear (Atom 500) 1 pcs/bag
Swashplate complete (Atom 500) 1 set/bag
Washout set complete (Atom 500) 1 set/bag
Main Gear w. Pulley Assembly (Atom 500) 1 set/bag
Ball Bearings 10x15x3 2 pcs/bag
Flanged Bearings 2x5x2.5 4 pcs/bag
Flanged Bearings 2.5x6x2.6 4 pcs/bag
One Way Bearing 10x14x12 1 set/bag
Cap Head Bolts M2x5 10 pcs/bag
Cap Head Bolts 2x6 (Link Balls) 10 pcs/bag
Cap Head Bolts M2.5x8 10 pcs/bag
Cap Head Bolts M2.5x10 10 pcs/bag
Cap Head Bolts M2.5x18 2 pcs/bag
Washers 2.5x4.1x0.2 10 pcs/bag
Nylon Nuts M2.5 10 pcs/bag
06-8203
07 0818-
82 3- 504
61 3084-
06 0811-
78 0308-
(- )06 4308
(- )06 4310
06 0302-
06 4309-
02 1805-
06 0830R-
06 0822-
06 0606-
9 00031-
60 8165-
06 0905-
02 0849-
80 0306-
C5016
f
06 0822-
02 0845-
06 0843-
f
e
e
e
02 825-1
02 0805-
-
06 8203
a
a
c
c
b
06 0828-
61 3084-
80 0314-
81 0316-
d
d
a
a
a
a
a
a
b
e
e
e
06 0305-
e
e
06 0830L-
a:
80 2506-
80 0308-
b:
c:
82 3201-
d:
95 2508-
e:
95 031080 0306-
f:
80 0340-
06 0812-
02 0820-
06 0827-
06 0818-
81 0305-
Part No. Part Description Order No. Order Description Remark
02-0805 Cross Member
02-0820 Skid End Caps
02-0845 Frame Member
02-0849 Frame Member
02-1805 Cross Member
02-1825 Tail Boom Mount
06-0302 Motor Mount
06-0305 Frame Connector（Plastic）
06-0606 Bearing Block
06-0811 Battery Tray
06-0812 Canopy Standoff
06-0818 Landing Gear Skid
06-0822 Cross Member
06-0827 Landing Gear Strut
06-0828 Guide Pulley
06-0830L Main Frame Left Atom R (G10)
06-0830LT Main Frame Left (Carbon)
06-0830R Main Frame Right Atom R (G10)
06-0830RT Main Frame Right (Carbon)
06-0843 Gyro Mount
06-0905 Swashplate Guide
06-4308 Pinion Gear 8T (Atom R)
06-4309 Pinion Gear 9T (default)
06-4310 Pinion Gear 10T (3D extreme)
06-8203 Guide Pulley set
07-0818 Guide Pulley Mount
60-8165 Ball Bearing 8x16x5
61-3084 Flanged Bearing 3x8x4
78-0308 Flat Head Bolt M4x8
80-0306 Cap Head Bolt M3x6
80-0308 Cap Head Bolt M3x8
80-0314 Cap Head Bolt M3x14
80-0340 Cap Head Bolt M3x40
80-2506 Cap Head Bolt M2.5x6
81-0305 Set Screw M3x5
81-0316 Set Screw M3x16
82-3201 Washer 3.2x10x1.2
82-3504 Washer 3.2x5.2x0.4
91-0003 Nylon Nut M3
95-0310 Self Tapping Screw M3x10
95-2508 Self Tapping Screw M2.5x8
C5016 BL Motor for Atom 500 6S
02-0805
02-0820
02-0849S
02-0849S
02-1805
02-1825S
06-0302S
06-0305
06-0606Z
06-0811S
06-0812
06-0818S
06-0822
06-0827
06-0828Z
06-0830L
06-0830LT
06-0830R
06-0830RT
06-0843
06-0905
06-4308
06-4309
06-4310
06-8203
07-0818
60-8165
61-3084
78-0308
80-0306
80-0308
80-0314
80-0335
80-2506
81-0305
81-0316
82-3201
82-3504
91-0003
95-0310
95-2508
C-5016
Cross Member set 5 pcs/bag
Skid End Caps 4 pcs/bag
Frame Member set 2 pcs/bag
Frame Member set 2 pcs/bag
Cross Member set 2 pcs/bag
Tail Boom Mount w, Bolts 1 set/bag
Motor Mount w. Bolts 1 set/bag
Frame Connectors Plastic w. Bolts 2 pcs/bag
Bearing Block w. Bearing (Atom 500) 1 pcs/bag
Battery Tray w, Bolts (Atom 500) 1 pcs/bag
Canopy Standoff set (Atom 500) 2 pcs/bag
Landing Gear Skids w. Caps (Atom 500) 2 pcs/bag
Cross Member set (Atom 500) 2 pcs/bag
Landing Gear Struts (Atom 500) 2 pcs/bag
Guide Pulley set (Atom 500) 2 set/bag
Main Frame Left Atom R (G10) 1 pcs/bag
Main Frame Left (Carbon) 1 pcs/bag
Main Frame Right Atom R (G10) 1 pcs/bag
Main Frame Right (Carbon) 1 pcs/bag
Gyro Mount 1 pcs/bag
Swashplate Guide (Atom 500) 1 pcs/bag
Pinion Gear 8T (Atom R) 1 set/bag
Pinion Gear 9T (default) 1 set/bag
Pinion Gear 10T (3D extreme) 1 set/bag
Guide Pulley set (Atom 500) 1 set/bag
Guide Pulley Mount set 1 set/bag
Ball Bearings 8x16x5 2 pcs/bag
Flanged Bearings 3x8x4 2 pcs/bag
Flat Head Bolts M4x8 10 pcs/bag
Cap Head Bolts M3x6 10 pcs/bag
Cap Head Bolts M3x8 10 pcs/bag
Cap Head Bolts M3x14 10 pcs/bag
Cap Head Bolts M3x40 10 pcs/bag
Cap Head Bolts M2.5x6 10 pcs/bag
Set Screws M3x5 10 pcs/bag
Set Screws M3x16 10 pcs/bag
Washers 3.2x10x1.2 10 pcs/bag
Washers 3.2x5.2x0.4 10 pcs/bag
Nylon Nuts M3 10 pcs/bag
Self Tapping Screws M3x10 10 pcs/bag
Self Tapping Screws M2.5x8 10 pcs/bag
BL Motor for Atom 500 6S 1 set/bag
06-5210
06 0210A-
80 0208-
80 2512-
60 4094-
81 0305-
06 0209-
80 2508-
82 2507-
63 4094-
06 0216-
80 0206s-
02 0701-
06 0210B-
06 0208-
06 0213-
06 0205-
06 0204-
61 6103-
06 0222-
06 0206-
06-5206
61 6103-
06 0207-
98 1263-
61 4104-
82 4264-
06 4205-
06 4204-
61 4104-
06 0214-
06 0212-
Part No. Part Description Order No. Order Description Remark
02-0701 Stainless Link Ball
06-0204 Tail Pitch Plate
06-0205 Tail Blade Link
06-0206 Tail Pitch Slider
06-0207 Tail Slider Ring
06-0208 Tail Pitch Lever (crank)
06-0209 Tail Rotor Hub
06-0210AB Tail Blade Holder
06-0212 Tail Gear Box
06-0213 Tail Pitch Lever (H)
06-0214 Tail Shaft
06-0216 Tail Blade
06-0222 Guide Pin Bolt
06-4204 Tail Pulley
06-4205 Tail Pulley Cover
06-5206 Tail Control set complete
06-5210 Tail Rotor set complete
60-4094 Ball Bearing 4x9x4
61-4104 Flanged Bearing 4x10x4
61-6103 Flanged Bearing 6x10x3
63-4094 Thrust Bearing 4x9x4
80-0206S Cap Head Bolt 2x6 (Link Balls)
80-0208 Cap Head Bolt M2x8
80-2508 Cap Head Bolt M2.5x8
80-2512 Cap Head Bolt M2.5x12
81-0305 Set Screw M3x5
82-2507 Washer 2.7x8x0.8
82-4264 Washer 4.2x6.4x.026
98-1263 Belt (Atom 500)
02-0701
06-0204S
06-0205S
06-0206Z
06-0207
06-0213S
06-0209
06-0210AB
06-0212Z
06-0213S
06-0214
06-0216
06-0222
06-4204S
06-4204S
06-5206
06-5210
60-4094
61-4104
61-6103
63-4094
80-0206S
80-0208
80-2508
80-2512
81-0305
82-2507
82-4264
98-1263
Stainless Link Balls 10 pcs/bag
Tail Pitch Plate w. Pin (Atom 500) 1 set/bag
Tail Blade Links w, Pin (Atom 500) 2 set/bag
Tail Pitch Slider w. BB (Atom 500) 1 set/bag
Tail Slider Ring (Atom 500) 1 pcs/bag
Tail Pitch Lever set (Atom 500) 1 set/bag
Tail Rotor Hub (Atom 500) 1 pcs/bag
Tail Blade Holder (Atom 500) 2 pcs/bag
Tail Gear Box 1 set/bag
Tail Pitch Lever set (Atom 500) 1 set/bag
Tail Shaft set (Atom 500) 2 pcs/bag
Tail Blade set 2 pcs/bag
Guide Pin Bolts 2 pcs/bag
Tail Pulley set (Atom 500) 1 set/bag
Tail Pulley set (Atom 500) 1 set/bag
Tail Control set complete (Atom 500) 1 set/bag
Tail Rotor set complete (Atom 500) 1 set/bag
Ball Bearings 4x9x4 5 pcs/bag
Flanged Bearings 4x10x4 2 pcs/bag
Flanged Bearings 6x10x3 2 pcs/bag
Thrust Bearings 4x9x4 2 pcs/bag
Cap Head Bolts 2x6 (Link Balls) 10 pcs/bag
Cap Head Bolts M2x8 10 pcs/bag
Cap Head Bolts M2.5x8 10 pcs/bag
Cap Head Bolts M2.5x12 10 pcs/bag
Set Screws M3x5 10 pcs/bag
Washers 2.7x8x0.8 10 pcs/bag
Washers 4.2x6.4x.026 10 pcs/bag
Belt (Atom 500) 1 pcs/bag
F 06 0430--
(F 06 0430T)--
06-8202
06-0823AB
06-0852
02 0853-
06 0851-
06-0826
06 0707FU-
(06 0707JR)-
91 003-0
420- 455
VBT270
80-0325
8 -32201
06-0817
02-0818
40 2015-
Linkages
40 2010-
02 0701-
40 2010-
40 2025-
40 2025-
40 2030-
02 0709-
06 0707FU-
(06 0707JR)-
Part No. Part Description Order No. Order Description Remark
02-0709 Ball Links
02-0818 Tail Linkrod Guide
02-0853 Canopy Dampner
06-0817 Tail Fin G10
06-0817T Tail Fin Carbon
06-0823AB Vertical Fin Clamp
06-0826 Tail Boom
06-0851 Canopy Insert
06-0852
06-8202 Tail Gear Box set
06-0707FU Servo Arm (FUTABA)
06-0707JR Servo Arm (JR)
40-2455 Tail Link Rod
40-2010 Link Rod 10mm
40-2015 Link Rod 15mm
40-2025 Link Rod 25mm
40-2030 Link Rod 30mm
80-0325 Cap Head Screw M3x25
82-3201 Washer 3.2x10x1.2
91-0003 Nylon Nut M3
VBT270 Velcro Binding Tape 270x20
F-06-0430 Compass FG Blade 430mm
F-06-0430T Compass Carbon Blade 430mm
Painted FG Canopy (Atom yellow)
FG Canopy White (Atom)
02-0709
02-0818S
02-0853
06-0817
06-0817T
06-0823AB
06-0826
06-0851
06-0852S
06-0852W
06-8202
06-0707FU
06-0707JR
40-2455
E-LG-04
E-LG-04
E-LG-04
E-LG-04
80-0325
82-3201
91-0003
VBT270
F-06-0430
F-06-0430T
Ball Links 10 pcs/bag
Tail Linkrod Guide set 4 pcs/bag
Canopy Dampner 4 set/bag
Tail Fin G10 1 pcs/bag
Tail Fin Carbon 1 pcs/bag
Vertical Fin Clamp 1 set/bag
Tail Booms (Atom 500) 2 pcs/bag
Canopy Inserts 1 set/bag
Painted FG Canopy (Atom yellow) 1 set/bag
FG Canopy White (Atom) 1 set/bag
Tail Gear Box set Complete (Atom 500) 1 set/bag
Servo Arm set (FUTABA) 1 set/bag
Servo Arm set (JR) 1 set/bag
Tail Link Rod 1 pcs/bag
Link Rod set (Atom 500) 1 set/bag
Link Rod set (Atom 500) 1 set/bag
Link Rod set (Atom 500) 1 set/bag
Link Rod set (Atom 500) 1 set/bag
Cap Head Screws M3x25 10 pcs/bag
Washers 3.2x10x1.2 10 pcs/bag
Nylon Nuts M3 10 pcs/bag
Velcro Binding Tape 270x20 4 pcs/bag
Compass FG Blade set 430mm 1 pair/bag
Compass Carbon Blade set 430mm 1 pair/bag
Special Thanks To:
John Lancaster
Dirk Everaert
Jelte De Vries
David Ketelhut
Devin LeBlanc
Jenkins Cortez
Jonas Schelpe
Brian Tran
COMPASS MODEL (HK) LIMITED
www.compassmodel.com
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