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Manitowoc NBT60XL - User Manual

Manitowoc NBT60XL
184 pages
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Operator Manual
National Crane NBT60XL
9731
10255
Fo
r
Reference
Only

Table of Contents

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Manitowoc NBT60XL Specifications

General IconGeneral
BrandManitowoc
ModelNBT60XL
CategoryConstruction Equipment
LanguageEnglish

Summary

Section 1: Introduction

General

Provides an overview of the operator manual and its purpose for operating and maintaining the NBT60XL crane.

Supplemental Information

Details on additional manuals covering safety, operation, specifications, service, maintenance, and installation.

New Owner

Instructions for new owners to register their crane with Manitowoc Crane Care for support.

Basic Nomenclature

Describes the terminology used for parts of the National Crane, used throughout the manual.

Section 2: Safety Precautions

Safety Messages

Explains the importance of safety messages, symbols, and signal words used in the manual.

Operator Qualifications

Defines a qualified person and operator qualification requirements for safe crane operation.

Operational Aids

Details operational aids like RCL systems, anti-two-block devices, and their proper use and maintenance.

Equipment Stability;Structural Strength

Highlights the importance of a firm surface, proper outrigger setup, and load chart adherence for stability.

Load Charts

Explains the significance of load charts for determining allowable loads and safe lifting operations.

WIND FORCES

Discusses the impact of wind on lifting operations and provides guidance for safe operation in windy conditions.

ELECTROCUTION HAZARD

Details hazards associated with operating near electrical power lines and preventative measures.

HOIST ROPE

Provides information on synthetic and wire hoist ropes, including inspection and maintenance criteria.

WORK PRACTICES

Covers personal considerations, equipment access, job preparation, and safe working practices.

Lifting

Outlines general guidelines for performing safe lifting operations with the crane.

Hand Signals

Describes standardized hand signals for communication between the signal person and operator.

JIB

Provides safety information for erecting, stowing, and using the jib attachment.

PARKING AND SECURING

Details procedures for safely parking and securing the equipment when unattended.

COLD WEATHER OPERATION

Offers precautions for operating the crane in cold weather conditions.

Boom Inspection

Provides a checklist for inspecting the boom sections for damage and wear.

Superstructure Inspection

Details inspection points for the superstructure to ensure structural integrity.

Carrier Inspection

Outlines inspection procedures for the carrier components and chassis.

Section 3: Controls and Operating Procedures

CRANE CAB CONTROLS

Describes the layout and function of all controls located within the crane cab.

Outrigger Controls

Details the operation of outrigger controls from the cab and ground stations.

Crane Controls

Identifies and describes the function of various crane control levers and switches in the cab.

Boom Telescope Pedal (Standard with Aux Hoist)

Explains the operation of the foot pedal used for extending and retracting the boom.

RCL Display Panel

Describes the Rated Capacity Limiter display and its functions for safe operation.

RCL Override Switches

Details the location and function of switches used to override the RCL system.

Crane Ignition Switch

Explains the function of the crane ignition switch for controlling engine and cab power.

Single Axis Controller (Boom Lift;Hoist Rope)

Describes the operation of the single axis controller for boom lift and main hoist functions.

Dual Axis Controller (Boom Lift;Main Hoist) (Optional)

Explains the operation of the dual axis controller for boom lift and main hoist functions.

OPERATING PROCEDURES

Provides essential steps for familiarizing with the crane and executing safe operating procedures.

Equipment Checks

Details daily checks required to ensure the crane is prepared for safe work operations.

Stowing and Parking

Outlines procedures for safely stowing and parking the crane for travel or shutdown.

LOAD CHART

Emphasizes the importance of understanding and using load charts for safe lifting.

LIFTING THE LOAD

Provides general guidelines for performing a lift after the crane has been properly set up.

SHUT DOWN AND PREPARATION FOR ROAD TRAVEL

Details steps for shutting down the crane and preparing it for road travel.

STANDARD REMOTE CONTROL

Describes the standard hand-held radio remote control for setup and teardown operations.

CRANE REMOTE CONTROL (OPTIONAL)

Explains the functionality of the optional full crane remote control system.

Activating the Crane Remote Control

Step-by-step instructions for activating and using the crane remote control.

Overriding the RCL System

Details how to override the RCL system using key switches and the associated cautions.

OPERATIONAL LIMITS

Explains how to set operational limits to restrict crane movement to defined areas.

TOOLS

Lists tasks available in the Tools menu, including settings and calibration.

SYSTEM CONFIGURATION

Guides the user through accessing and performing system configuration tasks.

CALIBRATING RCL SENSORS

Details the process and circumstances for calibrating RCL sensors.

DIAGNOSTICS

Provides information on accessing and interpreting crane and truck diagnostic data.

About Faults and Real-Time I;O Diagnostics

Explains how to interpret active and logged faults and real-time component status.

Section 4: Set-Up

Outrigger Setup

Covers procedures for proper leveling, site selection, and setting the outriggers.

Jib Safety Information

Provides critical safety information and guidelines for operating with the jib attached.

ERECTING AND STOWING THE JIB

Details the procedures for safely erecting and stowing the jib.

JIB OPERATION

Explains how to deploy and stow the different jib types supported by the NBT60XL.

Anti-Two-Block Weight Installation

Describes the correct procedure for installing the anti-two-block weight for safety.

MULTI-PART LINE REEVING

Explains multi-part line reeving for increased load capacity and its limitations.

Lifting the Rated Load

Specifies the crane's rated load capacity and conditions for lifting the maximum load.

INSTALLING ROPE ON THE HOIST

Provides a step-by-step guide for properly installing wire rope onto the hoist drum.

WEDGE SOCKETS

Covers the types of wedge sockets and procedures for their correct installation.

REMOVABLE COUNTERWEIGHTS

Details the procedure for mounting, stowing, and using removable counterweights for stability.

Mounting the Top Counterweight on the Superstructure

Step-by-step instructions for mounting the top counterweight section onto the crane superstructure.

Stowing the Top Counterweight on the Carrier Deck

Procedure for safely stowing the top counterweight onto the carrier deck.

Mounting the Bottom Counterweight(s)

Instructions for mounting the bottom counterweight sections onto the crane.

Section 5: Lubrication Procedure and Charts

Lubricants

Provides guidance on selecting appropriate lubricants based on operating conditions and temperature.

Hydraulic Oil

Details the importance of selecting the correct hydraulic oil for system performance and life.

LUBRICATION POINTS

Lists and describes lubrication points, intervals, and recommended lubricants for crane components.

Internal Cable Sheave Lubrication

Instructions for lubricating internal cable sheaves, including required tools.

Hoist Gearbox and Brake Oil

Covers inspection, replacement, and draining procedures for hoist gearbox and brake oil.

Swing Gearbox Oil

Details the recommended procedure and intervals for changing swing gearbox oil.

WIRE ROPE LUBRICATION

Explains the importance of wire rope lubrication for reducing friction and preventing corrosion.

Cleaning Procedures

Provides guidelines for washing and cleaning the crane to protect its finish and prevent corrosion.

Section 6: Maintenance Checklist

CRANE INSPECTION AND MAINTENANCE

Outlines regularly scheduled inspection and maintenance intervals for peak operating condition.

HOIST ROPE INSPECTION AND MAINTENANCE

Details frequent, periodic, and yearly inspections for hoist rope condition and safety.

Wire Rope Replacement

Provides criteria and guidelines for determining when wire rope needs replacement.

HYDRAULIC SYSTEM

Covers maintenance aspects of the hydraulic system, including the oil cooler.

TIRE LOAD AND INFLATION TABLE

Indicates proper tire inflation pressures based on load for stability, comfort, and tire life.

SPECIFICATIONS

Lists technical specifications for the crane's hydraulic, air conditioning, hoist, and other systems.

Section 7: Rated Capacity Limiter

RCL System Overview

Explains the purpose and components of the Rated Capacity Limiter (RCL) system.

About the RCL Display

Describes the Main Menu screen, function keys, and how to interpret RCL display information.

About the RCL and ATB Override Warnings

Explains warning icons for RCL and ATB overrides, emphasizing caution when bypassed.

RCL Setup

Details the required steps to enter lifting configuration into the RCL system before operation.

Operating Mode

Describes how to access and interpret the RCL Operating Mode screen and its parameters.

OPERATIONAL LIMITS

Guides on setting operational limits like slew angle, WADS, boom angle, tip height, and radius.

TOOLS

Lists functions within the Tools menu, including units of measure, joystick settings, and reminders.

SYSTEM CONFIGURATION

Explains how to access system configuration for calibration, software updates, and settings.

CALIBRATING RCL SENSORS

Provides procedures for calibrating RCL sensors when readings are inaccurate or components are replaced.

DIAGNOSTICS

Details how to access and interpret diagnostic information, fault codes, and real-time I/O data.

About Faults and Real-Time I;O Diagnostics

Explains how to interpret fault codes and real-time component status for troubleshooting.

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