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Manitowoc Grove GRT655 - User Manual

Manitowoc Grove GRT655
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Operator Manual
Grove GRT655/GRT655L
8848-1

Table of Contents

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Manitowoc Grove GRT655 Specifications

General IconGeneral
BrandManitowoc
ModelGrove GRT655
CategoryConstruction Equipment
LanguageEnglish

Summary

Grove GRT655;GRT655 L Operator Manual

Section 1 Introduction

General

Provides an overview of the crane's rough terrain features, drive train, and superstructure.

Customer Support

Information on contacting Grove and distributors for assistance, parts, service, and warranty.

New Owners

Instructions for new owners to register their Grove crane for contact purposes.

Noise;Vibration Test Results

Details on guaranteed sound power levels and vibration exposure at the operator station.

Serial Number Location

Identifies the locations where serial numbers are stamped or found on the crane.

List Of Specifications

Comprehensive list of crane specifications including dimensions, capacities, engine, and transmission details.

Section 2 Safety Information

Safety Messages

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

Operator Information

Emphasizes the need to read and understand the operator manual and load chart before operation.

Operator Qualifications

Defines a qualified person and highlights essential training and familiarity requirements.

Operational Aids

Details accessories that provide information or control functions to facilitate safe crane operation.

Rated Capacity Limiter (RCL) Systems

Explains the RCL system's function in monitoring load and preventing overloads.

Anti-Two-Blocking Device

Describes the anti-two-block system and its importance in preventing boom tip contact.

Crane Stability;Structural Strength

Highlights critical factors for crane stability, including firm surfaces and proper outrigger setup.

Load Charts

Explains the importance of load charts for determining lifting capacities and understanding configurations.

Work Site

Emphasizes the need to inspect the entire work site for conditions affecting crane stability.

Wind Forces

Provides principles for operating in windy conditions and the effect of wind on crane loads.

Lifting Operations

Outlines procedures and precautions for safe lifting operations, including load handling and placement.

Electrocution Hazard

Details hazards associated with operating near electrical power lines and sources.

Personnel Handling

Covers requirements and precautions for using cranes to lift personnel.

Environmental Protection

Provides guidelines for the proper disposal of potentially harmful waste materials.

Maintenance

Stresses the importance of regular inspection, maintenance, and operation of a well-maintained crane.

Service and Repairs

Specifies that service and repairs must only be performed by qualified personnel.

Lubrication

Details the importance of proper lubrication and the precautions to take when servicing the hydraulic system.

Tires

Covers inspection of tires for damage, wear, and correct inflation pressures.

Hoist Rope

Provides guidelines for the inspection and use of hoist ropes, including wire rope and synthetic rope.

Batteries

Outlines precautions for checking and maintaining batteries, including safety measures.

Super Capacitor (If Equipped)

Details precautions for checking and maintaining the super capacitor, especially in cold weather.

General Maintenance

Provides general guidelines for fueling, engine checks, and performing maintenance safely.

Transporting the Crane

Covers checks for route suitability, load limits, securing the crane for transport, and boom positioning.

Travel Operation

Provides guidelines for safe travel, including boom retraction, turntable lock, and speed adherence.

Work Practices

Covers personal considerations, crane access, and job preparation for safe crane operation.

Slopes

Provides guidance on the safe operation of the crane on slopes, including general conditions and limitations.

Boom Extension

Details procedures and hazards related to the erection, stowage, and use of the boom extension.

Parking and Securing

Outlines instructions for parking the crane safely, especially when unattended.

Shut-Down

Provides step-by-step instructions for properly shutting down the crane.

Cold Weather Operation

Offers recommendations for operating cranes in cold regions and lists necessary cold weather accessories.

Temperature Effects on Hook Blocks

Explains how temperature affects hook block working load limits and lifting precautions.

Temperature Effects on Hydraulic Cylinders

Details how temperature changes affect hydraulic oil viscosity and cylinder operation.

Model Specific Information

Provides information specific to crane models regarding stability and hoist platform usage.

Overload Inspection

Outlines procedures for inspecting the crane after an overload condition is detected by the RCL system.

Boom Inspection

Provides a checklist for inspecting the boom, including wear pads, cylinders, and welds.

Superstructure Inspection

Details inspection points for the superstructure, including lift cylinders, turntable, and welds.

Carrier Inspection

Provides a checklist for inspecting the carrier, including jack cylinders, outrigger pads, and beams.

Section 3 Operating Controls

Controls and Indicators

Overview of controls and indicators found inside the crane cab for operating and monitoring functions.

Steering Column

Description of the tilt and telescoping steering column assembly and its integrated controls.

Cab Overhead Controls

Details on controls located in the cab overhead console, including skylight and fan operations.

Overhead Control Panel

Information on switches for skylight wiper, HVAC, work lights, and exhaust system cleaning.

Operator Display Module and Rated Capacity Limiter Display Module

Description of the ODM and RDM modules, their screens, navigation pads, and warning indicators.

Navigation Control Pad

Explains how to navigate through function screens using the control pads on the ODM and RDM.

USB Connector

Details the function of the USB connector for software updates and data logging.

RCL Shutdown Warning Indicator

Explains the red indicator that signals a lift exceeding capacity, leading to function lockouts.

RCL Early Warning Indicator

Describes the amber indicator signaling a lift between 90% and 100% of rated capacity.

Anti-Two-Block Indicator

Details the red indicator that activates when the anti-two-block system is triggered, locking hoist functions.

Swing Brake Engaged Indicator

Explains the amber indicator that signals when the swing brake is applied.

Brightness Sensor

Describes the sensor that automatically adjusts screen brightness based on cab ambient light.

Internal Temperature Warning Indicator

Details indicators for module internal temperatures being too high or too low.

Control Seat Assembly

Overview of controls and features integrated into the operator's seat assembly.

Foot Pedal Controls

Describes the function of various foot pedals used for crane operations like swing lock and telescope.

Miscellaneous Controls and Indicators

Covers various controls and indicators, including fuse panels, buzzers, and bypass switches.

Rear Limit Bypass Switch (Non-CE Certified Cranes)

Explains the use of the limit bypass switch to override RCL system functions during rigging or recovery.

Bridging Switch and Indicator (CE Certified Cranes)

Details the bridging switch for bypassing limiter systems and its associated indicators.

RCL Internal Light Bar (Optional)

Describes the internal light bar as an operational aid for overload condition warnings.

RCL External Light Tower (Optional)

Explains the external light tower's function in warning operators of approaching overload conditions.

Strobe Light or Beacon (Optional)

Details the operation of the strobe light or beacon, which is on when the ignition switch is on.

Backup Alarm (Not Shown)

Describes the audio system used to warn personnel when the crane is backing up.

Emergency Exit

Identifies the windshield as the emergency exit, to be used if the door is blocked.

Turntable Swing Pin Lock Control

Explains the control handle for locking the turntable swing pin to secure the superstructure.

120 V;220 V Engine Block Heater and Outlet

Describes the engine block heater for cold weather operation and its power connection.

Birdseye Camera (Optional)

Details the Birdseye Camera system, its views, and how to adjust display settings.

Section 4 Operating Procedures

Pre-Starting Checks

Covers essential walk-around checks for safe operation, including fuel, oil, coolant, and batteries.

Engine Operation

Provides procedures for starting, idling, and operating the engine, including cold weather considerations.

Jump Starting Hazard

Warns against jump-starting the crane due to potential damage to electronic systems.

Charging the Batteries

Details procedures for charging batteries, including safety precautions and slow charging preference.

Start-Up Procedure

Step-by-step guide for starting the engine, including pre-start inspections and checks.

Idling Engine

Explains the negative effects of unnecessary engine idling and recommends maintaining a minimum RPM.

Engine High Idle

Describes the automatic increase in engine idle speed to minimize degradation and damage.

Exhaust System Cleaning

Covers procedures for manual and active exhaust system cleaning to maintain DPF performance.

Cold Weather Operation

Provides recommendations for operating in cold regions and lists necessary cold weather accessories.

Crane Warm-up Procedures

Details procedures for warming up various crane components before operation, especially in cold weather.

Driving the Crane

Covers general procedures and safety warnings for driving the crane.

Traveling - General

Emphasizes operator responsibility for travel suitability, especially on slopes and roadways.

Traveling on Slopes

Details conditions and precautions for operating the crane on uneven surfaces and slopes.

Slope Limitations - Fore;Aft Travel

Specifies limits for fore/aft travel based on slope percentage and drive conditions.

Slope Limitations - Side Slope Travel

Defines the maximum allowable side slope for safe crane operation.

Traveling with Elevated Boom

Provides precautions for driving the crane with an elevated boom, emphasizing clearance and control.

Traveling with Boom Extension Erected

Outlines specific procedures and limitations when traveling with a boom extension erected.

Extended Travel

Addresses tire inflation pressures and cooling requirements for extended site-to-site travel.

Traveling - Forward

Step-by-step instructions for moving the crane forward, including gear selection and pedal operation.

Traveling - Reverse

Similar to forward travel, details the procedure for moving the crane in reverse.

Steering

Explains the steering capabilities including front, rear, four-wheel, and crab steering.

Four-Wheel Drive Operation

Provides instructions for engaging four-wheel drive to increase traction when wheels are slipping.

Differential Lock Operation (Optional)

Details the purpose and operation of the differential lock for maximum traction on poor surfaces.

High Speed Glide (Optional)

Explains the operation of the high-speed glide system for smoother travel at higher speeds.

Craning Functions

Describes the proportional controller operation and proper crane leveling procedures.

Proper Crane Leveling

Emphasizes the importance of a level crane for allowable capacities and outlines leveling procedures.

Using the Outriggers

Details how to extend and retract outriggers using the ODM and the importance of proper setup.

Setting the Outriggers

Step-by-step guide for extending and setting outriggers and jacks to achieve a level crane.

Engaging the Outrigger Mid-Extend Lock Pin

Provides instructions on how to engage the lock pin for outrigger beams at the mid-extend position.

Stowing the Outriggers

Details the procedure for retracting outrigger jacks and beams, and stowing pads.

Swinging the Boom and Superstructure

Covers safe practices for swinging the boom and superstructure, including swing brake engagement.

Elevating and Lowering the Boom

Explains the procedures for raising and lowering the boom, including safety precautions.

Telescoping the Boom

Describes how to extend and retract the boom sections using controllers or foot pedals.

Lowering and Raising the Main Hoist Rope

Provides instructions for operating the main hoist to lower or raise the rope, including brake engagement.

Lowering and Raising the Auxiliary Hoist Rope

Details procedures for operating the auxiliary hoist to lower or raise the rope.

Selecting the Hoist Speed Range

Explains how to enable main and auxiliary hoist functions at high speed.

Stowing and Parking

Covers procedures for properly stowing and parking the crane, including safety precautions.

Leaving Crane Unattended

Outlines factors to consider when leaving the crane unattended, emphasizing safety and configuration.

Navigating the Operator Display Module and Rated Capacity Limiter Display Module

Guides the operator through navigating the ODM and RDM screens using control pads and the jog dial.

Using the Operator Display Module (ODM)

Explains how to use the main and menu screens of the ODM for monitoring and control.

Status Area

Describes the icons appearing in the Status Area of the ODM Main Screen for system monitoring.

Alerts Area

Details the icons appearing in the Alerts Area of the ODM Main Screen for warnings and faults.

Using the Rated Capacity Limiter Display Module (RDM)

Guides the operator on programming the RCL using manual code entry or the setup wizard.

Entering a Code Number Manually

Step-by-step instructions for manually entering a load chart code number into the RCL Setup Screen.

Using the Setup Wizard

Explains how to use the RCL Setup Wizard to define crane configurations for different tire or outrigger setups.

Overriding the Outrigger Monitoring System

Details how to override the OMS detected outrigger beam configuration when it doesn't match programmed settings.

Using the Tare Function

Describes how to show and use the tare function on the RDM for weighing operations.

Limit Bypass Indicators

Confirms when limiters are bypassed via the Limit Bypass Switch, using RDM indicators.

Load Chart and Miscellaneous Indicators

Lists and defines indicators appearing on the RDM Main Screen for load chart and system status.

Enabling;Disabling the Rear View Camera

Explains how to toggle the optional rear view camera on and off using the RDM screen.

Using the Birdseye Camera (Optional)

Details the Birdseye Camera system, its views, and how to adjust display settings.

Section 5 Set-Up and Installation

Setup of Crane Before and After Transporting

Instructions for placing components in transport and working positions before and after transportation.

Hoist Platform

Safety warnings and procedures for using the hoist platform.

Installing Cable on the Hoist

Step-by-step procedure for installing the hoist rope onto the hoist drum.

Anti-Two-Block (A2 B) Switch

Details on locking and unlocking the A2B switch for proper system function.

Checking Before Operation

Covers checks for electrical connections, A2B switches, RCL cable drums, and warning indicators.

Hoist Rope Reeving

Explains how to reeve hoist rope, including multi-part lines and using a qualified rigger.

Dead-End Rigging;Wedge Sockets

Details on the popular wedge socket assembly for terminating wire ropes and proper installation.

Installing Wedge and Socket

Step-by-step instructions for inspecting and installing wire rope into a wedge socket assembly.

Erecting and Stowing the Boom Extension

Covers procedures for erecting and stowing the boom extension, including safety warnings.

Erecting

Provides detailed steps for erecting the boom extension, including tools and safety precautions.

Stowing

Details the procedure for stowing the boom extension, including retracting boom and disconnecting cables.

Setting the Offset

Explains how to set the boom extension offset from lesser to higher degrees and vice versa.

Extending and Stowing the Telescoping Boom Extension Fly Section

Covers procedures for extending and stowing the telescoping boom extension fly section.

Section 6 Lubrication and Maintenance

General

Emphasizes the importance of lubrication procedures for crane lifetime and utilization.

Environmental Protection

Provides guidelines for the proper handling and disposal of potentially harmful waste materials.

Lubricants and Lubrication Intervals

Details lubricant types, intervals, and recommendations for normal and extreme conditions.

Standard Lubricants

Lists recommended standard lubricants effective in temperatures down to -9°C (15°F).

Arctic Lubricants and Conditions

Provides recommendations for arctic lubricants and conditions for temperatures below -9°C (15°F).

Cylinder Rod Surface Protection

Discusses steel cylinder rod protection and recommends using Boeshield® T-9 for exposed rods.

Wire Rope Lubrication

Explains the need for periodic lubrication of wire rope to maintain its life and performance.

Lubrication Points

Details the frequency and methods for lubricating various points on the crane.

CraneLUBE

Grove Crane's recommendation for using CraneLUBE lubricants for enhanced reliability and performance.

Cummins Oil Registration List

Information on accessing Cummins' program for engine oils tested to meet engineering specifications.

Safety

General safety precautions for lubricating the crane, especially around the engine and moving parts.

Drive Train

Covers lubrication points and intervals for the drive train components, including filters and seals.

Steering and Suspension

Details lubrication points and intervals for steering and suspension components like pivot pins and fifth wheel.

Axles

Provides information on checking and draining lubricants for differentials and planetary hubs.

Turntable

Covers lubrication procedures for the turntable gearbox, gear and drive pinion, and bearing.

Cab Tilt

Details lubrication for tilt cylinder pivot pins and pillow blocks.

Outriggers

Specifies lubrication for wear pads, outrigger beams, and jack cylinder support tubes.

Boom

Covers lubrication for boom components, including pivot shafts, sheaves, and wear pads.

Hoist

Provides lubrication procedures for the main and auxiliary hoists, including rope follower and lower limit switch.

Hydraulic

Details inspection and maintenance of the hydraulic oil, filters, and tank breathers.

Rust Protection

Explains Grove's rust inhibitor treatment and provides guidelines for maintaining paint finish.

Cleaning Procedures

Offers guidelines for washing the crane, including using high pressure water and recommended soaps.

Inspection and Repair

Covers procedures for inspecting for damage, repairing scratches, and recommendations for paint touch-ups.

Application

Discusses where rust inhibitor treatment is applied based on environmental conditions.

Areas of Application

Lists specific areas on the unit, frame, and superstructure where rust inhibitor is applied.

Alphabetical Index

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