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stellar labs CDT Plus 7621 - User Manual

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Heavy-Duty
Telescopic Cranes
Owner’s Manual
Stellar Industries, Inc.
190 State Street
PO Box 169
Garner, IA 50438
800-321-3741
Fax: 641-923-2811
www.stellarindustries.com
Subject to Change without Notification.
© 2021 Stellar Industries, Inc.
Rev 1
PN 90954
Safety • Operation • Maintenance • Troubleshooting
Models:
7621
7630
9621
9630
10621
10630
12621
12630
14530
Notice: A copy of this manual must remain with the equipment at all times.
For a printable download copy, please visit: www.stellarindustries.com
®
TM
Plus
Plus

Table of Contents

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Summary

Introduction to Stellar Cranes Manual

Chapter 1 - Crane Operation

General Operation Principles

Core principles for safe and proper crane operation and operator responsibilities.

Pre-Operation Inspection

Daily checks required before operating the crane to ensure safety and functionality.

Job Site Setup Procedures

Steps for preparing the work area and positioning the crane for operation.

Crane Operation Steps

Detailed sequence for positioning stabilizers, operating the crane, and stowing it.

Radio Remote Control Functions

Overview of all buttons and their specific operations on the remote transmitter.

Operation Mode Displays

Explanation of various readouts and feedback screens available on the remote.

Menu Mode Operations

How to access and adjust settings through the remote control's menu.

Radio Remote Feedback and Boost Mode

Understanding sensory feedback and activating boost mode for increased capacity.

Safe Mode and Transmitter Pairing

Crane safe mode, and procedures for pairing the remote transmitter and receiver.

Radio Remote Control Features

Details on sleep mode, emergency stop, battery replacement, and backup operation.

Wire Rope and Sheave Configurations

Instructions for setting up wire rope and sheaves for different lifting scenarios.

Personal Fall Protection

Safety requirements and instructions for using personal fall arrest systems with the crane.

Safety Decals of Note

General importance and maintenance of safety decals.

Body;Chassis and Stabilizer Decals

Specific safety decals located on the crane's body, chassis, and stabilizers.

Crane Compartment Decals

Safety decals found within the crane's main control compartment.

Main Boom and Component Decals

Safety decals located on the main boom and related crane components.

Chapter 2 - Maintenance Procedures

General Maintenance Guidelines

Crucial safety precautions and best practices before performing any maintenance.

Basic Crane Maintenance Schedule

A schedule outlining daily, weekly, monthly, and hourly maintenance tasks.

Hydraulic System Maintenance

Procedures for maintaining hydraulic oil, filters, washing, and related components.

Washing the Crane

Proper methods for cleaning the crane and maintaining its paint finish.

Paint Maintenance

Tips for touching up paint to prevent further damage.

PTO and Pump Maintenance

Routine lubrication and maintenance for the PTO and hydraulic pump.

Wire Rope Maintenance

Guidelines for inspecting and maintaining wire rope longevity.

Winch Maintenance

Procedures for winch upkeep and inspection.

Extension Boom Maintenance

Specific lubrication requirements for the crane's extension booms.

Load Hold Test Procedure

Steps to test the crane's ability to hold a load without drifting.

Rotation Gear Bearing Maintenance

Comprehensive maintenance procedures for the crane's rotation gear bearings.

Gear-Bearing Bolt Maintenance

Correct procedures and torque specifications for gear-bearing bolts.

Rotation Gear Bearing Tilt Test

Method for checking and verifying the tilt alignment of the rotation bearing.

Rotation Gear Bearing Worm End Play & Backlash

Procedures for measuring and adjusting worm end play and gear backlash.

Lubrication Recommendations

Detailed chart of recommended lubricants for various crane components.

Chapter 3 - Troubleshooting and Manual Operation

Common Operational Problems

Solutions for frequent issues like crane not operating or remote control failures.

Manual Operation Procedures

Step-by-step guide for operating the crane manually when remote control fails.

Summary

Introduction to Stellar Cranes Manual

Chapter 1 - Crane Operation

General Operation Principles

Core principles for safe and proper crane operation and operator responsibilities.

Pre-Operation Inspection

Daily checks required before operating the crane to ensure safety and functionality.

Job Site Setup Procedures

Steps for preparing the work area and positioning the crane for operation.

Crane Operation Steps

Detailed sequence for positioning stabilizers, operating the crane, and stowing it.

Radio Remote Control Functions

Overview of all buttons and their specific operations on the remote transmitter.

Operation Mode Displays

Explanation of various readouts and feedback screens available on the remote.

Menu Mode Operations

How to access and adjust settings through the remote control's menu.

Radio Remote Feedback and Boost Mode

Understanding sensory feedback and activating boost mode for increased capacity.

Safe Mode and Transmitter Pairing

Crane safe mode, and procedures for pairing the remote transmitter and receiver.

Radio Remote Control Features

Details on sleep mode, emergency stop, battery replacement, and backup operation.

Wire Rope and Sheave Configurations

Instructions for setting up wire rope and sheaves for different lifting scenarios.

Personal Fall Protection

Safety requirements and instructions for using personal fall arrest systems with the crane.

Safety Decals of Note

General importance and maintenance of safety decals.

Body;Chassis and Stabilizer Decals

Specific safety decals located on the crane's body, chassis, and stabilizers.

Crane Compartment Decals

Safety decals found within the crane's main control compartment.

Main Boom and Component Decals

Safety decals located on the main boom and related crane components.

Chapter 2 - Maintenance Procedures

General Maintenance Guidelines

Crucial safety precautions and best practices before performing any maintenance.

Basic Crane Maintenance Schedule

A schedule outlining daily, weekly, monthly, and hourly maintenance tasks.

Hydraulic System Maintenance

Procedures for maintaining hydraulic oil, filters, washing, and related components.

Washing the Crane

Proper methods for cleaning the crane and maintaining its paint finish.

Paint Maintenance

Tips for touching up paint to prevent further damage.

PTO and Pump Maintenance

Routine lubrication and maintenance for the PTO and hydraulic pump.

Wire Rope Maintenance

Guidelines for inspecting and maintaining wire rope longevity.

Winch Maintenance

Procedures for winch upkeep and inspection.

Extension Boom Maintenance

Specific lubrication requirements for the crane's extension booms.

Load Hold Test Procedure

Steps to test the crane's ability to hold a load without drifting.

Rotation Gear Bearing Maintenance

Comprehensive maintenance procedures for the crane's rotation gear bearings.

Gear-Bearing Bolt Maintenance

Correct procedures and torque specifications for gear-bearing bolts.

Rotation Gear Bearing Tilt Test

Method for checking and verifying the tilt alignment of the rotation bearing.

Rotation Gear Bearing Worm End Play & Backlash

Procedures for measuring and adjusting worm end play and gear backlash.

Lubrication Recommendations

Detailed chart of recommended lubricants for various crane components.

Chapter 3 - Troubleshooting and Manual Operation

Common Operational Problems

Solutions for frequent issues like crane not operating or remote control failures.

Manual Operation Procedures

Step-by-step guide for operating the crane manually when remote control fails.

stellar labs CDT Plus 7621 Specifications

General IconGeneral
Brandstellar labs
ModelCDT Plus 7621
CategoryConstruction Equipment
LanguageEnglish

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