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JR ERGO User Manual

JR ERGO
83 pages
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.32–.38 AND .46 3D ASSEMBLY INSTRUCTIONS
ERGO SPECIFICATIONS
Overall Length 46.5"
Overall Height 16.38"
Main Rotor Diameter 48.5" (.32–.38)
50" (.46 3D)
Tail Rotor Diameter 9.17"
Gear Ratio 9.78:1:5.18
Gross Weight 6.757.0 lbs.

Table of Contents

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JR ERGO Specifications

General IconGeneral
CategoryToy
MaterialPlastic
Batteries RequiredNo
ColorMulticolor
Age Range3+

Summary

Introduction to the JR Ergo Helicopter

JR CCPM Technology Explained

Explains the Cyclic/Collective Pitch Mixing system and its advantages for helicopter control.

Important Safety Warning

Highlights that the product is not a toy and warns of potential damage or harm from misuse.

Section 3: Engine and Drive Train Installation

3-1 Main Drive Gear/Autorotation Assembly

Details the assembly of the main drive gear and autorotation mechanism.

3-2 Main Drive Gear/Autorotation Assembly Installation

Guides the installation of the main drive gear assembly onto the main rotor shaft.

3-7 Engine Installation (All)

Explains the process of mounting the engine and ensuring proper alignment.

Section 4: Rotor Head Assembly

4-1 Rotor Head Hub Assembly

Guides the assembly of the main rotor head hub component.

4-2 Main Blade Holder Assembly

Details the assembly of the main blade holders and their bearings.

4-5 Swashplate Adjustment

Explains how to adjust the swashplate to ensure it is level.

4-6 Swashplate/Washout Assembly Installation

Guides the connection of the swashplate and washout assembly.

4-7 Rotor Head Installation

Details the final installation steps for the main rotor head assembly.

Section 5: Tail Rotor Assembly

5-1 Tail Output Shaft/Pulley Assembly

Guides the assembly of the tail output shaft and pulley.

5-2 Tail Gear Case Assembly

Details the assembly of the tail gear case and its components.

Section 6: Control System Installation

6-1 Servo Installation

Guides the mounting of the servos onto the helicopter frame.

6-4 Gyro/Receiver/Switch Harness/Battery Installation

Guides the installation of the gyro, receiver, switch harness, and battery pack.

Understanding Swashplate Control Systems

2. 120 3-Servo CCPM Swashplate Mixing

Explains the 120° 3-servo CCPM system, its precision, and reduced complexity.

How JR 120 CCPM Works

CCPM Software Activation and Initial Adjustment

1. JR 10 SERIES SYSTEMS Setup

Provides the setup procedure for JR 10 series radios for CCPM activation.

2. JR XP8103/XP8103DT SYSTEMS Setup

Details the CCPM activation and setup for JR XP8103/XP8103DT radios.

3. JR XP652 SYSTEMS Setup

Provides the CCPM activation and setup procedure for JR XP652 radios.

Important CCPM Programming Dos and Don'ts

A. Travel Adjust Importance

Stresses the importance of matching servo travel values for swashplate stability.

B. Servo Reversing Essentials

Emphasizes the critical need for correct servo direction for CCPM synchronization.

C. CCPM Servo Connections Guide

Details the correct wiring connections for servos in a CCPM system.

Section 7: Control System Setup and Adjustment

7-1 Servo Arm Preparation and Installation

Guides servo arm mounting, centering, and preparation for CCPM setup.

7-2 CCPM Servo Centering with Sub-Trim

Explains how to fine-tune servo centering using the radio's sub-trim function.

7-3 CCPM Linkage Connections

Guides the assembly and connection of CCPM servo linkages to control surfaces.

7-4 Checking the Swashplate for Level

Details the procedure to check and adjust the swashplate for proper levelness.

Final Servo Adjustment and Radio Set-Up

1. Servo Direction (Servo Reversing) Check

Verifies that all servos are operating in the correct direction for flight control.

Revolution and Gyro Gain Adjustment

Final Pre-Flight Check

Blade Tracking Adjustment Procedure

Explains how to adjust main rotor blade tracking for optimal flight stability.

Radio Data Sheets for CCPM Setup

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