RJX Hobby X600EP 6S FB User manual

Overall Length
Overall Height
Overall Width
Main Rotor Diameter
Tail Rotor Diameter
Gear Ratio
Gross Weight
1260 mm
390 mm
210 mm
ca.1339 mm
ca.233 mm
10(10T) :1:4.7 (other Optional)
ca.3500g (Depending on Equipment and Main Blades used)
PLEASE READ AND UNDERSTAND THE INSTRUCTIONS THOROUGHLY BEFORE ASSEMBLY
Technical Data:
Assembly Manual
Version 1.2
X
600EP 6S FBL
600EP 6S FBL
Based on SymmetricRC Design

INTRODUCTION
Please read this manual carefully. It is essential for the correct assembly of the
For the correct assembly and safe flying, this manual uses this symbol where special attention is required in the assembly of
your model. It is very important that you follow the instructions at these points in the manual. Failure to do so can lead to the loss of
control of the model without warning and the possibility of serious accidents or injury.
NOTE Failing to carry out the instructions at this point in the assembly manual will
probably result in an Electronics or mechanical failure occurring without warning..
IMPORTANT Means that special care is required at this point for correct assembly.
Disclaimer:
While every effort has been made to supply the correct information in this manual, The Manufacturer and Distributor
cannot guarantee that the purchaser will interpret or follow these instructions as intended and therefore the
Manufacture and Distributor assumes no liability for damage or claims that may occur from the use/misuse of this
product.
Do not be fooled it is NOT easy to fly R/C Helicopters
It may look easy when watching an experienced pilot flying his model, but perseverance and hours of practice will be needed before
you will be able to fly and opperate the model safely. RJX HOBBY suggests you join a club or seek help from an experienced pilot to
assist you in your first test flights and then as with all things the more you practice the better you will become. We encourage you to
practice often and enjoy the experience of RC rotary flight!
WARNING
LiPo batteries need special care. Improper handeling or charging can cause fire and damage to your Helicopter and yourself. Contact
your dealer or supplier for more information.
1. Check your charger settings before charging your LiPo battery to insure they are correct for the specifications of the battery.
2. We recommend storing and charging LiPo batteries in a lipo sack or porcelain container." If kept in a metal container or ammo
case, explosion could occur if these cases are sealed and gases are not allowed to vent. We recommand to use the original
LipoSack from the USA since it has been actually designed and tested by a firefighter to contain the jet flames discharged from
a failing lipo battery.
3. Please keep LiPo Batteries away from sources of heat..
4. Never store LiPo Batteries fully charged. Check the information on your batteries.
5. NEVER SHORT OUT LiPo Battery wires.
6. Before conecting your LiPo battery to the Helicopter,make sure your transmitter is turned ON and all sticks and switches are
set properly.
I1
X
600EP 6S FBL
600EP 6S FBL

TABLE OF CONTENTS
1. Introducion
2. Table of contents
3. Additional Items Required
4. Tools Required
5. Assembly
6. Servo Installation
7. Servo Adjustment
8. Final Servo and Radio Setup
9. Please read before flight
10. Spare Parts List
I1
I2
I3
I4
A1 - A19
S1-S4
S5-S9
R1-R5
Pf1
SP1 - SP5
This manual contains the detailed instructions to build and set up the X600EP 6S FBL. Please follow it to ensure that you
achieve the best performance and mechanical integrity from your finished kit. For those of you who already have
experience with model helicopters, we still suggest that you assemble and adjust your model according to these
instructions for the best results. Please keep your copy of this manual in a safe place and refer to it when replacing
spare parts or upgrading.
Remove oil and grease then apply threadlock. (This applies throughout the manual)
Remove oil and grease. (This applies throughout the manual)
Please refer to the list at the end of this instruction manual when you need spare parts.
Regardless how tight the nuts, bolts and screws are tightened, they will still slowly come loose over a period of time
due to vibration from the helicopter. Should this happen the helicopter will become out of control or severely damaged
causing a very potential dangerouse situation.
We strongly recommend that you apply threadlock to any nuts, bolts or screws that are indicated by these signs.
There are two types of threadlock, blue (medium) and red (hard) . Use blue threadlock on screws
that have to be removed regularly and red threadlock for screws that should be fixed permanently. Clean them
with Alcohol (or similar) before you apply the threadlock.
TO PREVENT LOOSE SCREWS AND BOLTS
HOW TO USE THIS INSTRUCTION MANUAL
Use CA (Superglue or similar) at this point
CA
I2

ADDITIONAL ITEMS REQUIRED TO COMPLETE THE
CCPM compatible PCM or 2,4Ghz Radio System
with 4 Standard Servos 3 Axis Virtual Flybar Sytem Three large and one small
servo arm are required
4025-1100kv(6S) Brushless Motor
or similar (if not delivered) Lipo Pack 6S-4000mah
(Depending on setup) 120A ESC (if not delivered)
Li-po/Ion Charger 600mm CF Main Blades
(if not delivered)
X
600EP 6S FBL
600EP 6S FBL
17.5mm
3X
1X
13mm
I3

TOOLS REQUIRED (NOT INCLUDED)
Allen Drivers 1,5mm - 2mm - 3mm - 4mm Phillips Drivers Large,Middle, Small Nut Drivers 4,5mm - 5,5mm - 7mm
Cutter Universal Pliers Scissors
Sandpaper Ball Link Plier Metric Ruler Pitch Gauge
Cyanoacrylate (CA/Superglue) Epoxy 30 Minutes Grease
Ball Link Driver
Ball Link Tool
I4

STEP 1-1 MAIN DRIVE
Bag Content:
1x 100T Main Gear
1x 80T Taildrive Gear
1x Auto Shaft
1x Autorotation Unit
1x Auto Washer
1x Tail Drive Hub
4x M3x6 Counter Sunk Hex Screws
4x M3x6 Socket Head Bolt
M3X6(4)
80T Tail Gear
M3X6(4)
Auto Shaft
100t Main Gear
Autorotation Unit
Tail Drive Hub
A1
Auto Wascher

STEP 1-2 TAIL DRIVE(Belt)
Bag Content:
1x 17T Gear
1x 10T XL Pulley
2x Bearing Block 6mm
1x Copper Spacer
1x 3x8x1 Washer
1x M3x6 Socket Head Bolt
A2A2
17T Gear
Bearing Block
Copper Spacer
3x8x1 Washer
M3x6
STEP 1-2 TAIL DRIVE(TT)
Bag Content:
1x 17T TT Gear
2x 17T Bevel Gear
1x TT Housing
2x 5x7x1 Spacer
1x 3x8x1 Washer
1x M3x6 Socket Head Bolt
1x TT Output Shaft
2x 14mm Pin
2x M3x3 Set Screw
17T TT-Gear
14mm Pin
M3x6
Bevel Gear(2)
M3x3 Set Screw
3x8x1 Washer
TT Output Shaft
TT Housing
IMPORTANT: PRE-ASSEMBLED PART.
PLEASE CHECK FOR
THREAD LOCK
Top
Top
CHECK FOR CORRECT
INSTALATION OF THE
BEARING BLOCKS

STEP 2 LANDING GEAR
Bag Contend:
2x Skid Brace
8x Landing Skid Struts
4x Skidholder
2x Skids
12x M3x14 Socket Head Screws
12x M3 Lock Nut
M3 Lock Nut(12)
Landing Skid(2)
Skid Holder(4)
M3x14(12)
Struts(8)
Skid Brace(2)
A3
TOP

STEP 3-1 MAIN FRAME
Bag Contend:
2x Main Frame
1x Electronic Mount
14x M3x10 Socket Head Screws
8x M3x8 Socket Head Screws
14x Finish Cap
2x Bearing Block
1x Motor Mount
4x Bottom Support
Main Frame
A4
M3x10(14)
M3x8(8)
Finish Cap(14)
Bearing Block(2)
Motor Mount
Electronic Mount
Bottom Mount(4)
Assemble both side on the same way
Check for correct installation

STEP 3-2 MAIN FRAME
Bag Contend:
1x Battery Mount
1x Swash Guide
3x Special Crossmember
8x M3x10 Socket Head Bolt
8x Finish Cap
4x M3x6 Counter Sunk Hex Bolt
8x M3x8 Socket Head Bolt
M3x10(8)
from Step 1-2(Belt)
or 1-2(TT)
A5
Finish Cap(8)
M3x8(4)
M3x6 Counter Sunk(4)
Special Crossmember(2)
Special Crossmember
M3x8(4)
or
Battery Tray

STEP 3-3 MAIN FRAME
Bag Contend:
4x M3x14 Socked Head Bolt
1x Front Canopy Mount
M3x14(4)
Front Canopy Mount
A6

STEP 3-4 MAIN FRAME
Bag Contend:
1x Main Shaft
1x Main Shaft Collar
1x M2,5x12
2x M4x8 Socket Head Bolt
2x M2,5x10 Socket Head Bolt
M2,5x12
Step 1-1
M4x8
Main Shaft
A7
Pull the Main Shaft up
before tightening the
M2,5x12 Screw.
Main Shaft Collar
M2,5x10
M4x8
M2,5x10

A8
STEP 4-1 Swashplate
Bag Contend:
1x Swashplate
3x 9mm Joint Ball
4x 4mm Joint Ball
1x Swash Guid Pin
4mm Joint Ball(4)
9mm Joint Ball(3)
Swash Guide Pin

A9
STEP 4-2 Rotor Head
Bag Contend:
1x Center Hub
1x Spindle
2x Blade Holder
2x Pitcharm
2x 90º Dampener
2x Spindle Collar 8x13x1
2x Thrust Bearing 8x16x5
2x Thrust Washer 11x16x1
4x M3x8 Socket Head Bolt
2x M3 Joint Ball
2x M4x10Socket Head Bolt
2x 4x14x2 Washer
1x M3x10 Socket Head Bolt
2x Swash Lock Arm
2X M3x20 Socket Head Bolt
2x 3x5x1 Washer
2x M4x6 Socket Head Bolt
Blade Holder
Center Hub
Spindle
90º Dampener
Spindle Collar
Thrust Washer
Thrust Bearing
(Bigger ID inside
Smaller ID outside)
4x14x2 Washer
M4x10
Stopper
M3x8
Pitcharm
4mm Joint Ball
Apply grease to the Thrust Bearings
and Dampeners!
M3x10
Swash Lock Arm(2)
M3x20
3x5x1 Washer(2)
(2)
Do not tighten the
M3x20 Screws.

STEP 4-3 Installation
M4x6(2)
A10
Fix the arm
to the ball Fix the M3x20
with Thread Lock

STEP 5-1 Tail Section Belt
Bag Contend:
1x Tailcase
1x 10T XL Pulley
1x 14mm Pin
1x Tail Shaft
1x M3x4 Set Screw
1x Tail Control Arm Support
1x Tail Control Arm
2x M2,5x6 Socket Head Bolt
1x M2x5 Socket Head Bolt
1x M3x25 Socket Head Bolt
2x 3x5x2 Washer
1x 3x5x1 Washer
1x Joint Ball
10T XL Pulley
14mm Pin
Tail Shaft
Tail Case
M3x4
3x5x2
Washer
Tail Control Arm
3x5x2 Washer
M3x25
Tail Control Arm Support
M2x5
Joint Ball
A11
3x5x1
Washer
To remove the tail shaft, heat the
14mm pin with the tip of a
soldering iron and press out with
a small screwdriver or use a draft
pin and arbor press.
CHECK THE PRE-ASSEMBLED
SYSTEM FOR THREADLOCK

STEP 5-1 Tail Section TT
Bag Contend:
1x TT-Tailcase
2x Bevel Gear
2x 14mm Pin
1x TT-Tail Shaft
2x M3x4 Set Screw
1x Tail Control Arm Support
1x Tail Control Arm
2x M2,5x6 Socket Head Bolt
1x M2x5 Socket Head Bolt
1x M3x25 Socket Head Bolt
2x 3x5x2 Washer
1x 3x5x1 Washer
1x Joint Ball
1x 5x7x1 Washer
1x Spacer
Bevel Gear
14mm Pin
Tail Shaft
Tail Case
M3x4
To remove the tail shaft, heat the
14mm pin with the tip of a
soldering iron and press out with
a small screwdriver or use a draft
pin and arbor press.
3x5x2
Washer
Tail Control Arm
M3x25
Tail Control Arm Support
M2x5
Joint Ball
A12
3x5x1
Washer
5x7x1
Washer
Spacer
CHECK THE PRE-ASSEMBLED
SYSTEM FOR THREADLOCK
M2,5x6

STEP 5-2 Tail Section
Bag Contend:
2x Tail Blade Holder
1x Tail Center Hub
1x Copper Sleeve
1x Slide Ring
1x Pitch Fork
3x Joint Ball
2x M2x8 Socket Head Bolt
1x M2x5 Socket Head Bolt
2x Thrust Bearings
2x Thrust Washer
2x M3x10 Socket Head Bolt
2x 3x8x1 Washer
Tail Hub
M2x8
Joint Ball
Tail Blade Holder
Thrust Washer
Larger OD Thrust Ring
Thrust Ball Ring
Small ID Thrust Ring
M3x10
3x8x1 Washer
Use grease on the Thrust Bearing!
Copper Sleeve
Slide Ring
Joint Ball
M2x5
Pitch Fork
A13

STEP 5-3 Tail Section(TT and Belt)
Bag Contend:
2x 95mm Tail Blades
2x M3x20 Socket Head Bolt
2x M3 Lock Nut
2x M4x4 Set Screw
4x 3x10x1,5 Washer
M4x4
95mm CF Tail Blade
M3x20
M3 Lock Nut
3x10x1,5 Washer
A14

STEP 5-4 Tail Section
Bag Contend:
1x Tail Fin
1x XL 630 Tail Belt
1x Tailboom
2x M3x6 Socket Head Bolt
2x M3x8 Socket Head Bolt
Tail Boom
Belt
M3x6
M3x8
A15
M3x6
Tail Crossmember
M3x6