stellar labs EC3200 - User Manual

Questions and Answers

R
Regina BrownAug 20, 2025
How to troubleshoot a Stellar Labs Construction Equipment crane that won't operate?
- B
  Brandon MooreAug 20, 2025
  If your Stellar Labs Construction Equipment crane isn't operating, start by ensuring the parking brake is engaged and, if applicable, the PTO is also engaged. Verify that the radio receiver is receiving 12V power, checking for blown fuses or loose ground connections if necessary. Also, ensure the transmitter batteries are fully charged if they are rechargeable. Finally, confirm the hydraulic pump is operating at its rated flow (GPMs) using a flow meter; a weak pump may require contacting Stellar Customer Service.
J
Jose GomezAug 22, 2025
Why is my stellar labs EC3200 Construction Equipment crane operating so slowly?
- M
  Madeline BryantAug 22, 2025
  If your Stellar Labs Construction Equipment crane is operating slowly, several factors could be at play. First, ensure the crane is receiving the recommended GPMs to operate efficiently. Check the hydraulic fluid level in the reservoir and add fluid if necessary. Also, the valve bank orifice could be plugged, requiring replacement (contact Stellar Customer Service for instructions). Finally, confirm the solenoid valves are receiving power; check for loose connections or consider replacing the handle trigger assembly. If the proportional valve is receiving 12 volts, check if the solenoid coil is magnetizing, and if not, replace the coil. If the coil is magnetizing, remove, clean, lubricate, and reinstall the stem valve.
D
david33Aug 25, 2025
What to do if stellar labs EC3200 Construction Equipment crane functions operate intermittently with the radio remote?
- C
  Christine HernandezAug 25, 2025
  If some functions of your Stellar Labs Construction Equipment crane operate intermittently or not at all via the radio remote, first check the toggle switch for proper operation and replace it if defective. Next, ensure power is reaching the valve bank coil solenoid for the non-operational function. Inspect wiring connections on the wire harness plug connector for any issues like broken wires, loose connections, or poor crimps. If power is reaching the solenoid valve but the function still doesn't work, the valve might be blocked; remove, clean, lubricate, and reinstall it, being careful not to overtighten. Replace the valve if it remains closed.
P
Patrick EdwardsAug 26, 2025
How to fix a stellar labs EC3200 crane that operates manually but not electrically?
- K
  Kristopher LyonsAug 27, 2025
  If your Stellar Labs Construction Equipment crane operates manually but not electrically, begin by verifying that the radio receiver is receiving 12V power. If there's no power, trace back to the source and check for blown fuses or loose ground connections. Also, ensure the parking brake is engaged. Check the parking brake switch by performing a continuity test. If the switch is defective, simply replace it.
J
John MatthewsAug 28, 2025
Why does the cylinder drift outward or downward on my stellar labs EC3200 Construction Equipment?
- J
  James MartinezAug 28, 2025
  If the cylinder on your Stellar Labs Construction Equipment drifts outward or downward, several issues could be responsible. First, check for air in the hydraulic system by operating all cylinders, extending them halfway, retracting them fully, and then extending them to the end of their stroke, repeating the cycle 2-3 times. Next, ensure the holding valves are functioning correctly by removing, cleaning, and inspecting them, remembering to relieve pressure before removal and reset the valve upon reinstallation. Also, inspect the cylinder rod for scratches, which can cause pressure loss, and replace the rod or cylinder if necessary. Finally, check the piston seals for damage and replace the cylinder seal kit if needed.
C
Cristina McmillanAug 29, 2025
What causes the winch 'Up' and main cylinder 'Down' functions to not operate on stellar labs EC3200 Construction Equipment?
- L
  Lee BrownAug 30, 2025
  If the winch 'Up' and main cylinder 'Down' functions are the only ones not operating on your Stellar Labs Construction Equipment, first check that the anti 2-block cradle bracket is properly activating the limit switch at the boom tip and that the cradle bracket is correctly aligned. Next, verify the limit switch is working correctly by disconnecting and tying together the two wires connected to it; if all functions then operate, replace the limit switch. Finally, ensure the cord for the cord reel is undamaged by checking its continuity; disconnect the cord reel from the crane harness and bypass the harness connection, and if the crane operates properly, replace the cord reel.
J
Justin Boone MDAug 31, 2025
Why are two functions operating simultaneously on my stellar labs EC3200 Construction Equipment when only one is toggled?
- W
  waltersjacobSep 1, 2025
  If two functions on your Stellar Labs Construction Equipment are operating at the same time when only one is toggled, ensure that all solenoid valves are in the center position. Determine which function is operating on its own and check for power going to its solenoid valve when it shouldn't be. If voltage is present without operating the function, the toggle switch may be stuck in the “on” position and needs replacement. If no voltage is present, the solenoid valve may be partially open; remove, clean, lubricate, and reinstall the valve, being careful not to overtighten. Replace the valve if it will not close.
B
Beverly PeckSep 2, 2025
How to troubleshoot a stellar labs EC3200 crane that will not operate?
- C
  Christian HenrySep 2, 2025
  If your Stellar Labs Construction Equipment crane isn't operating, first ensure the parking brake is engaged. Also, verify that the radio receiver is receiving electrical power. If there's no power, trace back to the source, checking for blown fuses or loose ground connections. Finally, confirm the transmitter batteries are fully charged.
J
Jose WatsonSep 5, 2025
What to do if Stellar Labs Construction Equipment crane operates manually but not by radio remote?
- A
  Ashley CarterSep 5, 2025
  If your Stellar Labs Construction Equipment crane operates manually but not via radio remote, start by checking for electrical power to the radio receiver. If there's no power, trace back to the source, looking for blown fuses or loose ground connections. Next, ensure the parking brake is engaged and that the parking brake switch functions correctly. You can test the switch with a continuity test; replace it if defective.
S
smithjenniferSep 7, 2025
Why does stellar labs EC3200 Construction Equipment crane operate slowly?
- J
  Joseph BrightSep 7, 2025
  If your Stellar Labs Construction Equipment crane operates slowly, check the hydraulic fluid level in the reservoir and add fluid if needed. Also, check the hydraulic fluid temperature.

Summary

Introduction to the Crane Manual

Chapter 1 - Safety Guidelines

General Crane Safety

General safety guidelines for crane operation and operator responsibilities.

Personal Safety Precautions

Guidelines for personal protective equipment and avoiding hazards.

Maintenance Safety Procedures

Safety procedures related to performing maintenance on the crane.

Crane Stability Guidelines

Ensuring crane stability through proper positioning and operation.

Load Safety Procedures

Safe practices for lifting and handling loads with the crane.

Electrocution Hazard Prevention

Safety measures to prevent electrocution when operating near power lines.

Environmental Safety Considerations

Operating the crane in various environmental conditions.

Chapter 2 - Operation

Job-Site Setup Procedures

Steps for positioning the vehicle and preparing the crane for operation.

Crane Control Operations

Understanding and using the crane's control systems for safe operation.

5 Function Hetronic Remote Operation

Step-by-step guide for operating the crane using the 5-function Hetronic remote.

Manual Crane Operation

Instructions for operating the crane manually when the remote control malfunctions.

Operator Requirements and Conduct

Qualifications, responsibilities, and conduct expected of crane operators.

Load Handling Procedures

Guidelines for safely attaching, moving, and handling loads with the crane.

Chapter 3 - Maintenance

General Maintenance Procedures

General steps and warnings before performing maintenance on the crane.

Daily Inspection Checklist

Items to inspect daily to ensure safe and proper crane operation.

Periodic Inspection Guidelines

Guidelines for periodic inspections of crane components and systems.

Weekly Inspection Requirements

Items to inspect at the beginning of each work week.

Monthly Inspection Procedures

Items to inspect at the beginning of each work month.

General Service and Troubleshooting

General suggestions for analyzing and servicing the crane.

Inspection Checklist Reference

Information on obtaining and using the Stellar Inspection Checklist.

Daily Inspection Items

List of items to be inspected daily for crane operation and safety.

Monthly Inspection Items

List of items to be inspected monthly for crane maintenance.

Quarterly Inspection Items

List of items to be inspected quarterly for crane maintenance.

Quarterly Inspection (Continued)

Further items to be inspected quarterly for crane maintenance.

Annual Inspection Items

List of items to be inspected annually for crane maintenance.

Inspection Notes and Records

Space for recording inspection findings and observations.

Chapter 4 - Specifications

Crane Specifications Overview

Technical specifications and performance data for the EC3200 crane.

Crane Capacity Chart

Visual representation of the crane's lifting capacities at various reaches and angles.

Chapter 5 - Decals

Key Safety Decals Explained

Explanation of significant decals warning of hazards or providing instructions.

Hazard and Instructional Decals

Details on decals related to outrigger, overload, and stow hook hazards.

Operation and Electrocution Decals

Explanation of decals concerning manual boom extension, operation, and electrocution hazards.

Boom and Training Decals

Explanation of decals related to boom movement, personnel hoisting, and operator training.

Decal Kit Placement Guide

Diagram showing the location for applying decals from the kit.

Chapter 6 - Installation

General Crane Installation Guidelines

General steps and considerations for installing the crane.

Installation Regulatory Notice

Federal law requirements and installer responsibilities for vehicle compliance.

PTO and Pump Installation Notice

Information regarding PTO and pump installation instructions.

Installation Overview Steps

Detailed steps for mounting the EC3200 crane to the service body.

EC3200 Mounting Details

Diagrams showing mounting dimensions for standard and narrow base configurations.

Flatbed Body Reinforcement

Instructions for reinforcing a flatbed body to support the crane load.

EC3200 Installation Drawing

Diagram illustrating the crane's installation with hardware details.

Hydraulic Kit Components

List and diagram of components included in the hydraulic kit (PN 42799).

Control Kit Components

List and diagram of components included in the control kit (PN 42804).

EC3200 Wiring Diagram

Diagram illustrating the electrical wiring connections for the EC3200 crane.

Valve Bank Configuration

Diagram showing the layout and port labeling of the hydraulic valve bank.

Crane Stability Testing Procedure

Steps to test crane stability and determine actual load capacity for the truck package.

Stability Capacity Chart

Chart illustrating stability zones and percentage of rated capacity.

Chapter 7 - Assembly Drawings

Base Assembly (PN 42525)

Assembly drawing and parts list for the crane's base unit.

Base Assembly (Narrow Version - PN 44613)

Assembly drawing and parts list for the narrow version of the crane base.

Mast Assembly (PN 42787)

Assembly drawing and parts list for the crane mast.

Main Boom Assembly (PN 42512)

Assembly drawing and parts list for the crane's main boom.

Extension Boom Assembly (PN 42520)

Assembly drawing and parts list for the telescopic extension boom.

Cable and Hook Assembly (PN 42781)

Assembly drawing and parts list for the cable and hook system.

Chapter 8 - Replacement Parts

Replacement Parts Overview

List of replaceable hydraulic, assembly, electrical, and remote parts.

Chapter 9 - Troubleshooting

Troubleshooting: Crane Will Not Operate

Solutions for when the crane fails to operate at all.

Troubleshooting: Manual vs. Electric Operation

Diagnosing issues when the crane operates manually but not electrically.

Troubleshooting: Intermittent Remote Functions

Resolving issues with partial or intermittent crane function operation via remote.

Troubleshooting: Simultaneous Function Operation

Diagnosing when multiple crane functions operate with a single control input.

Troubleshooting: Cylinder Drift

Solutions for cylinders drifting outward or downward due to hydraulic issues.

Troubleshooting: Specific Function Failure

Diagnosing issues when only winch up and main cylinder down functions fail.

Troubleshooting: Slow Crane Operation

Solutions for slow operation, potentially due to hydraulic GPM or valve issues.

Hoist Troubleshooting Guide

Common problems and solutions for hoist operation issues.

Radio Remote Troubleshooting

Troubleshooting steps for the 5-function Hetronic radio remote system.

Transmitter Status and Repair

Troubleshooting transmitter status LEDs and common repair procedures.

Receiver Troubleshooting Steps

Steps to diagnose and resolve issues with the receiver unit.

Limited Warranty Statement

Warranty Statement Details

Details on Stellar's warranty coverage, terms, and conditions.

Summary

Introduction to the Crane Manual

Chapter 1 - Safety Guidelines

General Crane Safety

General safety guidelines for crane operation and operator responsibilities.

Personal Safety Precautions

Guidelines for personal protective equipment and avoiding hazards.

Maintenance Safety Procedures

Safety procedures related to performing maintenance on the crane.

Crane Stability Guidelines

Ensuring crane stability through proper positioning and operation.

Load Safety Procedures

Safe practices for lifting and handling loads with the crane.

Electrocution Hazard Prevention

Safety measures to prevent electrocution when operating near power lines.

Environmental Safety Considerations

Operating the crane in various environmental conditions.

Chapter 2 - Operation

Job-Site Setup Procedures

Steps for positioning the vehicle and preparing the crane for operation.

Crane Control Operations

Understanding and using the crane's control systems for safe operation.

5 Function Hetronic Remote Operation

Step-by-step guide for operating the crane using the 5-function Hetronic remote.

Manual Crane Operation

Instructions for operating the crane manually when the remote control malfunctions.

Operator Requirements and Conduct

Qualifications, responsibilities, and conduct expected of crane operators.

Load Handling Procedures

Guidelines for safely attaching, moving, and handling loads with the crane.

Chapter 3 - Maintenance

General Maintenance Procedures

General steps and warnings before performing maintenance on the crane.

Daily Inspection Checklist

Items to inspect daily to ensure safe and proper crane operation.

Periodic Inspection Guidelines

Guidelines for periodic inspections of crane components and systems.

Weekly Inspection Requirements

Items to inspect at the beginning of each work week.

Monthly Inspection Procedures

Items to inspect at the beginning of each work month.

General Service and Troubleshooting

General suggestions for analyzing and servicing the crane.

Inspection Checklist Reference

Information on obtaining and using the Stellar Inspection Checklist.

Daily Inspection Items

List of items to be inspected daily for crane operation and safety.

Monthly Inspection Items

List of items to be inspected monthly for crane maintenance.

Quarterly Inspection Items

List of items to be inspected quarterly for crane maintenance.

Quarterly Inspection (Continued)

Further items to be inspected quarterly for crane maintenance.

Annual Inspection Items

List of items to be inspected annually for crane maintenance.

Inspection Notes and Records

Space for recording inspection findings and observations.

Chapter 4 - Specifications

Crane Specifications Overview

Technical specifications and performance data for the EC3200 crane.

Crane Capacity Chart

Visual representation of the crane's lifting capacities at various reaches and angles.

Chapter 5 - Decals

Key Safety Decals Explained

Explanation of significant decals warning of hazards or providing instructions.

Hazard and Instructional Decals

Details on decals related to outrigger, overload, and stow hook hazards.

Operation and Electrocution Decals

Explanation of decals concerning manual boom extension, operation, and electrocution hazards.

Boom and Training Decals

Explanation of decals related to boom movement, personnel hoisting, and operator training.

Decal Kit Placement Guide

Diagram showing the location for applying decals from the kit.

Chapter 6 - Installation

General Crane Installation Guidelines

General steps and considerations for installing the crane.

Installation Regulatory Notice

Federal law requirements and installer responsibilities for vehicle compliance.

PTO and Pump Installation Notice

Information regarding PTO and pump installation instructions.

Installation Overview Steps

Detailed steps for mounting the EC3200 crane to the service body.

EC3200 Mounting Details

Diagrams showing mounting dimensions for standard and narrow base configurations.

Flatbed Body Reinforcement

Instructions for reinforcing a flatbed body to support the crane load.

EC3200 Installation Drawing

Diagram illustrating the crane's installation with hardware details.

Hydraulic Kit Components

List and diagram of components included in the hydraulic kit (PN 42799).

Control Kit Components

List and diagram of components included in the control kit (PN 42804).

EC3200 Wiring Diagram

Diagram illustrating the electrical wiring connections for the EC3200 crane.

Valve Bank Configuration

Diagram showing the layout and port labeling of the hydraulic valve bank.

Crane Stability Testing Procedure

Steps to test crane stability and determine actual load capacity for the truck package.

Stability Capacity Chart

Chart illustrating stability zones and percentage of rated capacity.

Chapter 7 - Assembly Drawings

Base Assembly (PN 42525)

Assembly drawing and parts list for the crane's base unit.

Base Assembly (Narrow Version - PN 44613)

Assembly drawing and parts list for the narrow version of the crane base.

Mast Assembly (PN 42787)

Assembly drawing and parts list for the crane mast.

Main Boom Assembly (PN 42512)

Assembly drawing and parts list for the crane's main boom.

Extension Boom Assembly (PN 42520)

Assembly drawing and parts list for the telescopic extension boom.

Cable and Hook Assembly (PN 42781)

Assembly drawing and parts list for the cable and hook system.

Chapter 8 - Replacement Parts

Replacement Parts Overview

List of replaceable hydraulic, assembly, electrical, and remote parts.

Chapter 9 - Troubleshooting

Troubleshooting: Crane Will Not Operate

Solutions for when the crane fails to operate at all.

Troubleshooting: Manual vs. Electric Operation

Diagnosing issues when the crane operates manually but not electrically.

Troubleshooting: Intermittent Remote Functions

Resolving issues with partial or intermittent crane function operation via remote.

Troubleshooting: Simultaneous Function Operation

Diagnosing when multiple crane functions operate with a single control input.

Troubleshooting: Cylinder Drift

Solutions for cylinders drifting outward or downward due to hydraulic issues.

Troubleshooting: Specific Function Failure

Diagnosing issues when only winch up and main cylinder down functions fail.

Troubleshooting: Slow Crane Operation

Solutions for slow operation, potentially due to hydraulic GPM or valve issues.

Hoist Troubleshooting Guide

Common problems and solutions for hoist operation issues.

Radio Remote Troubleshooting

Troubleshooting steps for the 5-function Hetronic radio remote system.

Transmitter Status and Repair

Troubleshooting transmitter status LEDs and common repair procedures.

Receiver Troubleshooting Steps

Steps to diagnose and resolve issues with the receiver unit.

Limited Warranty Statement

Warranty Statement Details

Details on Stellar's warranty coverage, terms, and conditions.

stellar labs EC3200 Specifications

General

Brand	stellar labs
Model	EC3200
Category	Construction Equipment
Language	English

Related product manuals

stellar labs EC Series

stellar labs CDT 5521

32 pages

stellar labs EC3200 - User Manual

Table of Contents

Questions and Answers

Summary

Introduction to the Crane Manual

Chapter 1 - Safety Guidelines

General Crane Safety

Personal Safety Precautions

Maintenance Safety Procedures

Crane Stability Guidelines

Load Safety Procedures

Electrocution Hazard Prevention

Environmental Safety Considerations

Chapter 2 - Operation

Job-Site Setup Procedures

Crane Control Operations

5 Function Hetronic Remote Operation

Manual Crane Operation

Operator Requirements and Conduct

Load Handling Procedures

Chapter 3 - Maintenance

General Maintenance Procedures

Daily Inspection Checklist

Periodic Inspection Guidelines

Weekly Inspection Requirements

Monthly Inspection Procedures

General Service and Troubleshooting

Inspection Checklist Reference

Daily Inspection Items

Monthly Inspection Items

Quarterly Inspection Items

Quarterly Inspection (Continued)

Annual Inspection Items

Inspection Notes and Records

Chapter 4 - Specifications

Crane Specifications Overview

Crane Capacity Chart

Chapter 5 - Decals

Key Safety Decals Explained

Hazard and Instructional Decals

Operation and Electrocution Decals

Boom and Training Decals

Decal Kit Placement Guide

Chapter 6 - Installation

General Crane Installation Guidelines

Installation Regulatory Notice

PTO and Pump Installation Notice

Installation Overview Steps

EC3200 Mounting Details

Flatbed Body Reinforcement

EC3200 Installation Drawing

Hydraulic Kit Components

Control Kit Components

EC3200 Wiring Diagram

Valve Bank Configuration

Crane Stability Testing Procedure

Stability Capacity Chart

Chapter 7 - Assembly Drawings

Base Assembly (PN 42525)

Base Assembly (Narrow Version - PN 44613)

Mast Assembly (PN 42787)

Main Boom Assembly (PN 42512)

Extension Boom Assembly (PN 42520)

Cable and Hook Assembly (PN 42781)

Chapter 8 - Replacement Parts

Replacement Parts Overview

Chapter 9 - Troubleshooting

Troubleshooting: Crane Will Not Operate

Troubleshooting: Manual vs. Electric Operation

Troubleshooting: Intermittent Remote Functions

Troubleshooting: Simultaneous Function Operation

Troubleshooting: Cylinder Drift

Troubleshooting: Specific Function Failure

Troubleshooting: Slow Crane Operation

Hoist Troubleshooting Guide

Radio Remote Troubleshooting

Transmitter Status and Repair

Receiver Troubleshooting Steps

Limited Warranty Statement

Warranty Statement Details