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Terex Digger Derrick - User Manual

Terex Digger Derrick
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OPERATORS MANUAL
This Operators Manual MUST BE READ prior to operating your
Telescoping Material Handling DIGGER DERRICK
PRINTED IN THE USA
Original Instructions in English
DIGGER DERRICK
Terex South Dakota, Inc. 463280 09/2014

Table of Contents

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Terex Digger Derrick Specifications

General IconGeneral
BrandTerex
ModelDigger Derrick
CategoryTrucks
LanguageEnglish

Summary

Introduction

Owners, Users, and Operators

Guidance for owners, users, and operators regarding safety and manual usage.

Product Identification

Details on locating the serial number and understanding the ID plaque information.

Intended Use

Specifies the approved operations and prohibits unauthorized applications of the machine.

Bulletin Distribution and Compliance

Emphasizes owner's responsibility to comply with manufacturer's bulletins for safety.

Contacting the Manufacturer

Information on how and why to contact the manufacturer for inquiries or reporting.

Transfer of Machine Ownership

Procedure for registering ownership changes to ensure updated notices and advisories.

Safety

Hazard Classification System

Explains the system for recognizing hazards and the meaning of signal words.

Property Damage Messages

Defines the 'NOTICE' signal word for information not related to personal injury.

General Safety Guidelines

Provides essential safety rules for operating the Digger Derrick.

Before Operation

During Operation

Boom and Lifting Operations

Safe practices for boom movement, lifting, and load handling.

Digging

Safety precautions and procedures for digging operations.

Operation with Personnel Platform Attached

Safety guidelines for using the Digger Derrick with an aerial platform.

Electrical Dangers

Critical safety information regarding electrical hazards and clearances.

Accessories

Safety rules for using hydraulic tools and other accessories.

Traveling

Safety procedures and checks for traveling with the Digger Derrick.

Maintenance

Overview of Potential Hazards

Summary of potential hazards associated with Digger Derrick operation.

Safety Related Decals

Identification and importance of safety decals on the equipment.

What is Insulated and Not Insulated

Upper Boom Rating

Information on the voltage rating and dielectric testing of the upper boom.

Voltage Ratings

Explanation of Design Voltage and Qualification Voltage ratings.

Section 1 Operation Guidelines

Nomenclature

Diagram and labels identifying the main components of the Digger Derrick.

Cab Control Operation

Description of master control, PTO, and warning lights in the cab.

Main Digger Derrick Control Functions

Details on the functions of primary controls for rotation, lift, and boom extension.

Single Stick Functions (If Equipped)

Explanation of single stick control operations for boom movement.

Controls Below Rotation

Identification and description of controls located below the rotation mechanism.

Controls Below Rotation Functions

Detailed functions of controls below rotation, including selector and outrigger controls.

Personnel and Training

Requirements for operator and ground personnel training and qualifications.

Pre-Operation

Procedures and checks to perform before operating the Digger Derrick.

Digger Derrick Checks

Visual inspection points for various components of the Digger Derrick.

Job Site Survey

Steps for surveying the job site to identify potential hazards.

Operating Temperature Range

Guidelines for operating the unit within specified temperature limits.

Wind Speed

Safety considerations and limitations for operating in windy conditions.

Job Site Setup

Procedures for positioning and stabilizing the vehicle at the job site.

Setting Up on a Slope

Instructions for setting up the unit on sloped or uneven terrain.

Setting Up for Operation on Snow and Ice

Specific procedures for setting up the unit on slippery surfaces.

Outrigger Interlock

Explanation of the outrigger interlock system and its operation.

Digger Derrick Operation

General guidelines and safety procedures for operating the Digger Derrick.

Load Chart

Information on understanding and using the load capacity chart.

Installed Options

List of options that may affect machine capacity and operation.

Reading the Load Capacity Chart

Detailed guide on how to interpret the load capacity chart.

Jib Load Chart

Specific load capacity information for operations involving a jib assembly.

Lifting and Boom Sections

Procedures and safety for boom rotation and lift cylinder capacity.

Intermediate Section (Second Section)

Usage and safety for the second boom section extension.

Hydraulic Upper Boom (Fiberglass Third Section)

Information on the fiberglass third boom section and its limitations.

Transferable Pole Guide (Optional)

Instructions for installing and using the optional transferable pole guide.

Winches

Description of turntable and boom tip winch operations.

Winch Line

Recommendations and inspection procedures for winch lines and loads.

Electrocution Hazard

Safety warnings related to electrocution hazards with winch lines.

Operating the Winch

Proper methods for operating the hydraulic winch for safe service.

Digging Operations

Safety rules and procedures for unstowing and stowing the digger/auger.

Changing Augers

Procedures and safety precautions for changing augers.

Digging Pole Holes

Guidelines for locating utilities and digging pole holes safely.

Digging in Rocky Conditions

Techniques and precautions for digging in rocky soil.

Digging in Frost or Hard Pan

Methods for digging in difficult soil conditions like frost or hard pan.

Digging Deep Holes

Procedures for digging holes deeper than standard depth.

Digging Anchor Holes

Safety considerations for digging anchor holes at various angles.

Setting Screw Anchors

Steps for setting screw anchors and managing soil conditions.

Storing Digger;Auger

Safe procedures for storing the digger and auger for transport.

Handling and Setting Poles

Safety precautions for handling poles near energized lines.

Handling Pole

Steps for properly hooking and raising a pole.

Positioning the Pole into the Hole

Guidance on positioning and plumbing a pole into its hole.

Hydraulic Tilt Pole Plummer (Optional)

Instructions for installing and using the hydraulic tilt pole plummer.

Hydraulic Tilt Pole Guide Transferable (Optional)

Operation and interlock details for the transferable tilt pole guide.

Recommended Use of Hydraulic Tamp

Proper techniques for using a hydraulic tamp to secure poles.

Recommended Procedure for Removing Poles

Safe methods for loosening and removing poles from the ground.

Hydraulic Pole Puller

Setup and operation instructions for the hydraulic pole puller.

Aerial Operation

Guidelines for using the Digger Derrick for aerial platform operations.

Aerial Platform Operation

Pre-operational checks and safety for aerial platform use.

Aerial Platforms (Optional)

Information on fall arrest systems and platform brake usage.

Aerial Platform and Bracket Installation

Step-by-step instructions for installing platforms on the boom tip.

Full Pressure Hydraulic Top Controls

Procedures for extending and storing the top control system.

Upper Control Selector at Lower Controls (Option Valve)

How to use the selector to switch between upper and lower controls.

Top Controls Functions

Descriptions of various controls available at the upper control station.

Auxiliary Platform

Operation of the auxiliary platform and its controls.

Emergency Operation

Procedures to follow in case of an emergency or equipment malfunction.

Standing on Ground Close to Fallen Power Line

Safety steps for moving near fallen power lines.

Control Selector (Equipped with Upper Controls)

Using the control selector to override upper controls or for emergency stops.

Hydraulic Line Failure

Hazards and immediate actions required for hydraulic line failures.

What to Do if Hydraulic Lines Fail?

Step-by-step sequence to stop oil flow and manage hydraulic line failures.

Control Valve Failure

Emergency procedures for a malfunctioning control valve.

Jib Installation and Removal

Procedures for installing and removing the jib assembly.

Tilting and Extending Jib

Instructions for tilting and extending single and two-stage jib booms.

Leaving the Job Site

Final checks and procedures before leaving the job site.

Section 2 Maintenance Guidelines

Preventative Maintenance

Establishing a preventative maintenance program and record-keeping.

Maintenance Procedure

Precautions to be taken before starting maintenance, adjustments, or repairs.

Adjustments and Repairs

Guidelines for performing adjustments and repairs by qualified personnel.

Lubrication

Information on regular lubrication of moving parts according to manufacturer recommendations.

Operational Checklists

General information and recommendations for maintaining operational readiness.

Frequent and Periodic Inspection Intervals

Scheduled inspection intervals (daily, 90-day, 180-day, 12-month) for the unit.

Lubrication Chart

Detailed chart specifying lubrication points, types, and intervals.

Wire Rope Inspection

Daily inspection procedures and criteria for wire rope condition.

Synthetic Rope Inspection

Daily inspection procedures and criteria for synthetic rope condition.

Hook Inspection

Inspection requirements for load line hooks and safety latches.

Appendix A Standards and Regulations

ANSI Standards

List of applicable ANSI standards for operation and maintenance.

OSHA Regulations

List of applicable OSHA regulations for operation and maintenance.

OSHA Excerpts: (Clearance Distance)

Excerpts from OSHA standards regarding minimum clearance distances.

OSHA Subpart CC

Requirements for operations near power lines under OSHA Subpart CC.

Standard Hand Signals

Illustrations and descriptions of standard hand signals for crane operations.

Appendix B Responsibilities

Responsibilities of Dealers and Installers

Duties and requirements for dealers and installers of the Digger Derrick.

Responsibilities of Owners

Owner's responsibilities for inspection, testing, maintenance, and training.

Responsibility of Users

User's responsibilities regarding personnel, training, and safe practices.

Responsibilities of Operators

Operator's duties including operation, pre-start inspections, and observations.

Responsibilities of Lessors or Lessees

Responsibilities of lessors and lessees for equipment provision and training.

Survey of Job Site

Guidelines for conducting a job site survey to identify hazards and safeguards.

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