Manitowoc National Crane NBT55 Operator Manual PDF

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Manitowoc National Crane NBT55 Operator Manual – PDF DOWNLOAD

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Manitowoc National Crane NBT55 Operator Manual – PDF DOWNLOAD

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TABLE OF CONTENTS:

Manitowoc National Crane NBT55 Operator Manual – PDF DOWNLOAD

SECTION 1 Introduction
General 1-1
Supplemental Information 1-1
Safety Information 1-1
Basic Nomenclature 1-1
New Owner 1-4
SECTION 2 Safety Precautions
Safety Messages 2-1
General 2-1
Safety Alert Symbol 2-2
Signal Words 2-2
General 2-2
Accidents 2-2
Operator Information 2-2
Operator Qualifications 2-3
Operational Aids 2-4
Rated Capacity Limiter (RCL) Systems (If Equipped) 2-4
Anti-Two-Blocking Device 2-4
Working Area Limiter (If Equipped) 2-5
Crane Stability/Structural Strength 2-5
Load Charts 2-6
Work Site 2-6
Wind Forces 2-6
Wind Speeds 2-7
Lifting Operations 2-20
Counterweight 2-21
Outrigger Lift Off 2-21
Multiple Crane Lifts 2-21
Tilt-Up Panel Lifting 2-21
Pile Driving and Extracting 2-22
Crane Equipment 2-22
Crane Inspection 2-22
Electrocution Hazard 2-23
Set-Up and Operation 2-24
Electrocution Hazard Devices 2-24
Electrical Contact 2-25
Special Operating Conditions and Equipment 2-25
Earthing the Crane 2-25
Personnel Handling 2-26
Environmental Protection 2-27
Maintenance 2-27
Service and Repairs 2-27
Lubrication 2-28
Tires 2-29
Hoist Rope 2-29
Synthetic Hoist Rope 2-29
Wire Rope 2-29
Sheaves 2-30
Batteries 2-31
Engine 2-31
Transporting the Crane 2-31
Travel Operation 2-32
Work Practices 2-33
Personal Considerations 2-33
Crane Access 2-33
Job Preparation 2-33
Working 2-33
Lifting 2-34
Hand Signals 2-35
Boom Extension 2-37
Parking and Securing 2-37
Shut-Down 2-37
Cold Weather Operation 2-37
Temperature Effects on Hook Blocks 2-38
Temperature Effects on Hydraulic Cylinders 2-38
Model Specific Information 2-39
Overload Inspection 2-39
Boom Inspection 2-41
Superstructure Inspection 2-43
Carrier Inspection 2-45
SECTION 3 Controls and Operating Procedures
General 3-2
Crane Theory of Operation 3-2
Crane Software Overview 3-2
Getting Started 3-2
Crane Ignition and Control States 3-2
Truck Cab Controls 3-3
Truck Cab Ignition Switch 3-3
Power Take Off (PTO) 3-3
Park Brake 3-3
Engine Speed Governor 3-3
Neutral Start/Safety Switch 3-3
Outrigger Controls 3-3
Cab Outrigger Control Panel 3-5
Ground Station Outrigger Control Panel 3-5
Outrigger Control Operation 3-5
Cab Outrigger Control 3-6
Outrigger Selector Valve 3-7
Emergency Stop Switch 3-7
Crane Level Indicators 3-7
Ground Station Outrigger Control Panel 3-8
Crane Controls 3-10
Swing Brake Pedal 3-12
Swing Lock Pedal (Optional) 3-12
Swing Brake Indicator 3-12
Swing Brake Control Switch 3-12
Swing Horn Button 3-12
Boom Telescope Pedal (Standard with Aux Hoist) 3-12
Foot Throttle Pedal 3-12
Display Panel 3-12
RCL Bypass Switch 3-13
Emergency Stop Switch 3-13
AC/Heater Vent 3-13
Crane Ignition Switch 3-13
12V Receptacle 3-13
Diagnostic Connector 3-13
Level Indicator 3-13
Engine Hi/Low Switch 3-13
Crane Function Power Switch 3-13
Remote Power Switch (Optional) 3-13
Work Light Switch 3-14
Skylight Wiper Switch 3-14
Windshield Wiper/Washer Switch 3-14
Air Conditioning/Heater Controls 3-14
Dual Axis Controller (Boom Lift/Main Hoist) 3-14
Dual Axis Controller (Swing/Tele/Aux Hoist) 3-14
Seat Back Adjustment 3-14
Seat/Controls Assembly Slide Adjustment Lever 3-14
Seat Slide Adjustment Lever 3-14
Main Hoist Speed 3-14
Aux Hoist Speed 3-14
Hoist Rotation Indicator (HRI) Display System 3-14
Hoist Rotation Indicators (HRI) 3-15
Last Layer Indicator (LLI) 3-15
Minimum Wrap Indicator 3-15
Single Axis Controller (Boom Lift/Hoist Cable 3-15
Single Axis Controller (Swing/Boom Tele) 3-15
Cab Tilt Switch 3-15
Adjustable Swing Speed Valve 3-15
Heater 3-15
Heater Cold Weather Fuel Mixture 3-16
Heater Coolant 3-16
Operating Procedures 3-16
Equipment Familiarization 3-16
Crane Cab Access 3-16
Equipment Checks 3-17
Cold Weather Operation 3-17
Crane Warm-up Procedures 3-17
Engine 3-18
Transmission 3-18
Hoist 3-18
Swing Drive and Turntable Bearing 3-18
Axles 3-18
Hydraulic Oil System 3-18
Anti-two Block Check 3-19
RCL Check 3-19
Hoist System Operation 3-19
Work Site Location 3-19
Before Leaving the Truck Cab 3-19
Stowing and Parking 3-20
Unattended Crane 3-20
Before Making the Lift 3-20
Load Chart 3-20
Using the Load Chart 3-20
Lifting the Load 3-21
Shut Down and Preparation for Road Travel 3-21
Standard Remote Control 3-26
Batteries 3-26
Operation 3-27
Crane Remote Control (optional) 3-28
Crane Remote Control Activation 3-29
SECTION 4 Set-Up
Outrigger Setup 4-1
Proper Leveling of the Crane 4-1
Bubble Level Adjustment 4-1
Site Selection 4-2
Setting the Outriggers 4-2
Jib Safety Information 4-3
Erecting And Stowing The Jib 4-4
General Warnings 4-4
Jib Operation 4-4
Deployment Procedure 4-4
Stowing Procedure 4-7
Jib Removal 4-9
Jib Maintenance 4-9
Setting the Offset 4-9
Setting the Offset Mast 4-9
Anti-Two-Block Weight Installation 4-12
Multi-part Line Reeving 4-12
Using Multiple Part Lines 4-12
Lifting the Rated Load 4-12
Installing Cable on the Hoist 4-13
Wedge Sockets 4-14
Terminator Wedge Installation 4-14
Wedge Socket Installation 4-15
Removable Counterweight 4-17
Mounting the Counterweight 4-17
Stowing the Counterweight 4-19
SECTION 5 Lubrication Procedure and Charts
General 5-1
Environmental Protection 5-1
Lubricants 5-1
Arctic Conditions Below -9°C (15°F) 5-1
Chassis Grease 5-2
Low Temperature Grease 5-2
Extreme Pressure Multipurpose Gear Lubricant (EPGL) 5-2
Open Gear Lubricant 5-2
Antifreeze/Coolant (for Cab Heater) 5-2
Anti-wear Additives 5-2
Hydraulic Oil 5-2
Standard Hydraulic Oil 5-2
Arctic Hydraulic Oil 5-3
Hydraulic Oil Inspection 5-3
Lubrication Points 5-3
Internal Cable Sheave Lubrication 5-7
Side and Bottom Boom Wear Pad Lubrication 5-7
Outrigger Beam Lubrication 5-7
Hoist Brake Oil 5-7
Hoist Gearbox Oil 5-8
Swing Gearbox and Brake Oil 5-8
Hydraulic Oil Reservoir Level 5-9
Surface Protection for Cylinder Rods 5-9
Wire Rope Lubrication 5-9
Carwell® Rust Inhibitor 5-11
Protecting Cranes From Rusting 5-11
Cleaning Procedures 5-11
Inspection and Repair 5-12
Application 5-12
Areas of Application 5-13
SECTION 6 Maintenance Checklist
Crane Inspection And Maintenance 6-1
Inspections 6-1
Special Boom Inspection 6-3
Stability 6-3
Hoist Cable Inspection And Maintenance 6-3
Keeping Records 6-3
Environmental Conditions 6-3
Dynamic Shock Loads 6-3
Precautions and Recommendations During Inspection 6-4
Inspection 6-4
Wire Rope Replacement 6-5
Care of Wire Rope 6-5
Replacement Cable 6-5
Crane Adjustments and Repairs 6-6
Boom Extension Cable 6-6
Jib Jack Service and Maintenance 6-6
Lubrication 6-6
Rust Prevention 6-6
Hydraulic System 6-6
Oil Cooler 6-6
Tire Load And Inflation Table 6-7
Specifications 6-10
Hydraulic 6-10
Air Conditioner 6-10
Hoist System 6-10
Crane Operating Speeds 6-11
Counterweight 6-11
General 6-11
SECTION 7 Rated Capacity Limiter
RCL System Description 7-2
RCL Display 7-3
Alert and Limit Symbols 7-4
RCL Override Warning 7-4
RCL Setup 7-7
Boom Configuration 7-7
Counterweight Configuration 7-8
Outrigger Configuration (w/o jib or basket) 7-8
Hoist & Reeving Configuration 7-10
Confirmation 7-10
Operating Mode 7-10
TARE Function 7-11
Operational Limits 7-12
Slew Angle Limit 7-12
WADS Limit 7-12
Boom Angle Limit 7-13
Tip Height Limit 7-13
Radius Limit 7-13
Delete All Limits 7-14
Tools 7-14
Joystick Output 7-14
RCL Sensor Calibration 7-15
Slew Sensor Calibration 7-16
Boom Angle Calibration 7-17
Boom Length Calibration 7-17
Rod Side Pressure Sensor Calibration 7-17
Base Side Pressure Sensor Calibration 7-17
Outrigger Span/Length 7-18
CWT Switch Panel Calibration 7-18
Load Chart and RCL Up-load 7-18
Diagnostic 7-19

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