Manitowoc National Crane NBT50 Series Manuals

Manitowoc National Crane NBT50 Series Manuals

Manuals and User Guides for Manitowoc National Crane NBT50 Series. We have 1 Manitowoc National Crane NBT50 Series manual available for free PDF download: Operator's Manual

Manitowoc National Crane NBT50 Series Operator's Manual

Manitowoc National Crane NBT50 Series Operator's Manual (158 pages)

Brand: Manitowoc | Category: Construction Equipment | Size: 41.09 MB

Table of Contents

Table of Contents
5
Section 1

11
- Supplemental Information
  11
- Safety Information
  11
- Basic Nomenclature
  11
- New Owner
  14
Section 2

15
- Safety Messages
  15
  - General
    16
  - Safety Alert Symbol
    16
  - Signal Words
    16
- Accidents
  16
- Operator Information
  16
- Operator Qualifications
  17
- Operational Aids
  18
- Crane Stability/Structural Strength
  19
  - Load Charts
    20
  - Work Site
    20
- Wind Forces
  20
  - Wind Speeds
    21
  - Lifting Operations
    34
  - Counterweight
    35
  - Outrigger Lift off
    35
  - Multiple Crane Lifts
    35
  - Tilt-Up Panel Lifting
    35
- Pile Driving and Extracting
  36
  - Crane Equipment
    36
  - Crane Inspection
    36
- Electrocution Hazard
  37
  - Set-Up and Operation
    38
  - Electrocution Hazard Devices
    38
  - Electrical Contact
    39
  - Special Operating Conditions and Equipment
    39
  - Earthing the Crane
    39
- Personnel Handling
  40
- Environmental Protection
  41
- Maintenance
  41
  - Safety Precautions
    41
  - Lubrication
    42
  - Service and Repairs
    42
  - Tires
    43
- Hoist Rope
  43
  - Synthetic Hoist Rope
    43
  - Wire Rope
    43
  - Sheaves
    44
  - Batteries
    45
  - Engine
    45
- Transporting the Crane
  45
- Travel Operation
  46
- Work Practices
  47
  - Personal Considerations
    47
  - Crane Access
    47
  - Job Preparation
    47
- Working
  47
- Lifting
  48
- Hand Signals
  49
- Boom Extension
  51
- Parking and Securing
  51
- Shut-Down
  51
- Cold Weather Operation
  51
- Temperature Effects on Hook Blocks
  52
- Temperature Effects on Hydraulic Cylinders
  52
- Model Specific Information
  53
- Overload Inspection
  53
  - Boom Inspection
    55
  - Superstructure Inspection
    57
  - Carrier Inspection
    59
Section 3

61
- Crane Theory of Operation
  62
  - Crane Software Overview
    62
  - Getting Started
    62
  - Crane Ignition and Control States
    62
- Truck Cab Controls
  63
  - Truck Cab Ignition Switch
    63
  - Power Take off (PTO)
    63
  - Park Brake
    63
  - Engine Speed Governor
    63
  - Neutral Start/Safety Switch
    63
  - Outrigger Controls
    63
  - Crane Level Indicators
    64
  - Cab Outrigger Control
    64
  - Ground Station Outrigger Control
    64
- Crane Controls
  67
  - Outrigger Control Box
    69
  - Swing Brake Pedal
    69
  - Swing Lock Pedal (Optional)
    69
  - Swing Brake Indicator
    69
  - Swing Brake Control Switch
    69
  - Swing Horn Button
    69
  - Boom Telescope Pedal (Standard with Aux Hoist)
    69
  - Foot Throttle Pedal
    69
  - Display Panel
    69
  - RCL Bypass Switch
    69
  - Emergency Stop Switch
    70
  - Ac/Heater Vent
    70
  - Crane Ignition Switch
    70
  - 12V Receptacle
    70
  - Diagnostic Connector
    70
  - Level Indicator
    70
  - Engine Hi/Low Switch
    70
  - Crane Function Power Switch
    70
  - Remote Power Switch (Optional)
    70
  - Work Light Switch
    70
  - Skylight Wiper Switch
    71
  - Windshield Wiper/Washer Switch
    71
  - Air Conditioning/Heater Controls
    71
    
    Dual Axis Controller (Boom Lift/Main Hoist)
    71
    
    Dual Axis Controller (Swing/Tele/Aux Hoist)
    71
    
    Seat Back Adjustment
    71
    
    Seat/Controls Assembly Slide Adjustment Lever
    71
    
    Seat Slide Adjustment Lever
    71
    
    Main Hoist Speed
    71
    
    Aux Hoist Speed
    71
    
    Minimum Wrap Indicator
    72
    
    Single Axis Controller
    72
    
    Single Axis Controller (Swing/Boom Tele)
    72
    
    Adjustable Swing Speed Valve
    72
  - Heater
    72
    
    Heater Cold Weather Fuel Mixture
    73
    
    Heater Coolant
    73
  - Operating Procedures
    74
    
    Equipment Familiarization
    74
    
    Crane Cab Access
    74
    
    Equipment Checks
    74
    
    Cold Weather Operation
    75
  - Crane Warm-Up Procedures
    75
    
    Engine
    75
    
    Transmission
    75
    
    Hoist
    75
    
    Swing Drive and Turntable Bearing
    76
    
    Axles
    76
    
    Hydraulic Oil System
    76
    
    Anti-Two Block Check
    76
    
    RCL Check
    76
  - Hoist System Operation
    77
  - Work Site Location
    77
    
    Before Leaving the Truck Cab
    77
    
    Stowing and Parking
    77
    
    Unattended Crane
    78
    
    Before Making the Lift
    78
  - Load Chart
    78
    
    Using the Load Chart
    78
  - Lifting the Load
    79
  - Shut down and Preparation for Road Travel
    79
  - Standard Remote Control
    83
    
    Batteries
    83
    
    Operation
    84
  - Crane Remote Control (Optional)
    85
    
    Crane Remote Control Activation
    86
Section 4

89
- Outrigger Setup
  89
  - Proper Leveling of the Crane
    89
  - Bubble Level Adjustment
    89
  - Site Selection
    90
  - Setting the Outriggers
    90
  - Bubble Level Adjustment
    90
- Jib Safety Information
  91
- Erecting and Stowing the Jib
  91
  - General Warnings
    91
- Jib Operation
  92
  - Deployment Procedure
    92
- Stowing Procedure
  95
- Jib Removal
  96
  - To Install, Proceed in Reverse Order of Removal
    97
- Jib Maintenance
  97
  - Setting the Offset
    97
  - Setting the Offset Mast
    97
  - Anti-Two-Block Weight Installation
    100
- Multi-Part Line Reeving
  100
  - Using Multiple Part Lines
    100
  - Lifting the Rated Load
    100
- Installing Cable on the Hoist
  101
- Wedge Sockets
  102
  - Terminator Wedge Installation
    102
  - Wedge Socket Installation
    103
- Removable Counterweight
  105
  - Mounting the Counterweight
    105
  - Stowing the Counterweight
    107
Section 5

109
- General
  109
  - Environmental Protection
    109
  - Lubricants
    109
  - Arctic Conditions below -9°C (15°F)
    109
  - Chassis Grease
    110
  - Low Temperature Grease
    110
  - Extreme Pressure Multipurpose Gear Lubricant (EPGL)
    110
  - Open Gear Lubricant
    110
  - Antifreeze/Coolant (for Cab Heater)
    110
  - Anti-Wear Additives
    110
  - Hydraulic Oil
    110
  - Standard Hydraulic Oil
    110
  - Lubricants
    110
  - Arctic Hydraulic Oil
    111
  - Hydraulic Oil Inspection
    111
- Lubrication Points
  111
  - Internal Cable Sheave Lubrication
    115
  - Side and Bottom Boom Wear Pad Lubrication
    115
  - Outrigger Beam Lubrication
    115
  - Hoist Brake Oil
    115
  - Hoist Gearbox Oil
    116
  - Swing Gearbox and Brake Oil
    116
  - Hydraulic Oil Reservoir Level
    117
  - Surface Protection for Cylinder Rods
    117
- Wire Rope Lubrication
  117
- Carwell® Rust Inhibitor
  118
  - Protecting Cranes from Rusting
    118
  - Cleaning Procedures
    119
  - Inspection and Repair
    119
  - Application
    120
  - Areas of Application
    120
Section 6

123
- Crane Inspection and Maintenance
  123
  - Inspections
    123
  - Inspections
    124
  - Special Boom Inspection
    125
    
    Stability
    125
  - Hoist Cable Inspection and Maintenance
    125
    
    Keeping Records
    125
    
    Environmental Conditions
    125
    
    Dynamic Shock Loads
    125
    
    Precautions and Recommendations During Inspection
    126
    
    Inspection
    126
    
    Wire Rope Replacement
    127
    
    Care of Wire Rope
    127
  - Replacement Cable
    127
  - Crane Adjustments and Repairs
    128
    
    Boom Extension Cable
    128
    
    Jib Jack Service and Maintenance
    128
    
    Lubrication
    128
    
    Rust Prevention
    128
  - Hydraulic System
    128
    
    Oil Cooler
    128
  - Tire Load and Inflation Table
    129
  - Specifications
    132
    
    Hydraulic
    132
    
    Air Conditioner
    132
    
    Hoist System
    132
    
    Counterweight
    133
    
    General
    133
Section 7

136
- System Description
  136
  - Alert and Limit Symbols
    137
  - RCL Override Warning
    138
- RCL Setup
  140
  - Boom Configuration
    140
  - Counterweight Configuration
    141
  - Hoist & Reeving Configuration
    143
  - Confirmation
    143
- Operating Mode
  143
  - TARE Function
    144
- Operational Limits
  145
  - Slew Angle Limit
    145
  - WADS Limit
    145
  - Boom Angle Limit
    146
  - Tip Height Limit
    146
  - Radius Limit
    146
  - Delete All Limits
    147
- Tools
  147
  - Joystick Output
    147
  - RCL Sensor Calibration
    148
  - Slew Sensor Calibration
    149
  - Boom Angle Calibration
    150
  - Boom Length Calibration
    150
  - Rod Side Pressure Sensor Calibration
    150
  - Base Side Pressure Sensor Calibration
    150
  - Outrigger Span/Length
    151
  - CWT Switch Panel Calibration
    151
  - Load Chart and RCL Up-Load
    151
- Diagnostic
  152

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