Manitowoc National Crane NBT30H-2 Manuals

Manitowoc National Crane NBT30H-2 Manuals

Manuals and User Guides for Manitowoc National Crane NBT30H-2. We have 2 Manitowoc National Crane NBT30H-2 manuals available for free PDF download: Service Manual, Operator's Manual

Manitowoc National Crane NBT30H-2 Service Manual

Manitowoc National Crane NBT30H-2 Service Manual (194 pages)

Brand: Manitowoc | Category: Construction Equipment | Size: 46.03 MB

Table of Contents

Table of Contents
5
General

11
- Service and Repair
  12
- Supplemental Information
  12
- New Owner
  12
- Basic Nomenclature
  12
Section 1

11
- General Maintenance
  
  14
  - Cleanliness
    14
  - Removal and Installation
    14
  - Disassembly and Assembly
    14
  - Pressing Parts
    14
  - Locks
    14
  - Shims
    14
  - Hoses and Tubes
    15
  - Bearings
    15
  - Gaskets
    16
  - Batteries
    16
  - Jump Starting Hazard
    16
  - Charging the Battery
    16
  - Hydraulic Systems
    17
  - Hydraulic Fittings
    19
  - Electrical System
    21
  - Fatigue of Welded Structures
    21
  - Loctite
    21
  - Fasteners and Torque Values
    22
- Weld Studs
  
  36
- Wire Rope
  
  36
  - General
    36
  - Environmental Conditions
    36
  - Dynamic Shock Loads
    36
  - Lubrication
    36
  - Recommendations for Servicing Wire Rope
    37
  - Wire Rope Inspection
    37
  - Boom Extension and Retraction Cables
    38
  - Wire Rope Replacement (All Wire Rope)
    38
  - Seizing Wire Rope
    38
  - Introduction
    39
    
    Hydraulic System General Overview
    41
  - Hydraulic Symbols
    43
  - Maintenance
    45
    
    Preparation
    45
    
    Hydraulic System Maintenance Precautions
    45
    
    Label Parts When Disassembling
    45
    
    Hydraulic Oil Recommendations
    45
    
    Parts Replacement
    45
    
    Visual Inspection of Hoses and Fittings
    45
    
    Troubleshooting Aids
    46
    
    Troubleshooting Procedures
    46
    
    General Hydraulic System Troubleshooting
    47
  - Parts Replacement
    48
  - Service
    49
    
    Hydraulic Oil Recommendations
    49
    
    Draining and Flushing
    49
    
    Removing Air from the Hydraulic System
    50
  - Hydraulic Pump
    51
    
    Load Sense Control
    51
    
    System Circuit Flow
    51
  - Valves
    52
    
    General
    52
  - Directional Control Valve
    54
    
    Description
    54
    
    Pilot Manifold Valve
    54
    
    Radio Remote Control - (Optional)
    54
  - Relief Pressures
    55
    
    Description
    55
    
    Maintenance
    55
  - Checking Relief Pressure
    55
    
    Preparation
    55
    
    Telescope in and Telescope out Reliefs
    56
    
    Swing
    56
    
    Outriggers Maximum Pressure
    56
    
    Outriggers Beam Extend
    57
    
    Center Front Outrigger
    57
  - Supply Circuit
    59
    
    Description
    59
    
    Hydraulic Reservoir and Filter
    59
    
    Hydraulic Filter Replacement
    59
    
    Hydraulic Oil Cooler (Option)
    59
    
    Hydraulic Valves
    60
    
    Directional Control Valve Manifold
    60
    
    Pilot Manifold Valve
    61
    
    Outrigger Manifolds
    61
    
    Holding Valves
    61
    
    Swing Gearbox
    61
    
    Hydraulic Pump Service
    62
    
    Description
    62
    
    Removal
    62
    
    Installation
    62
    
    Pump Startup
    62
    
    Pump Margin Pressure
    63
    
    Maximum Pump Pressure
    63
    
    Directional Control Valve
    64
    
    Lockout Pressure Adjustment
    64
    
    Telescope Extend Pressure
    64
    
    Trouble Diagnosis
    64
Section 2

39
Introduction

43
Section 3

69
- Maintenance
  69
  - General Electrical Understanding
    69
Maintenance

70
Description

70
- RCL System Description
  71
- Anti-Two-Block System Description
  72
  - A2B Cable Repair
    72
- Micro Relay/Fuse Block
  74
- Directional Control Valve Solenoids
  75
- Outrigger Manifolds
  75
  - Front Outrigger Manifold
    75
  - Rear Outrigger Manifold
    77
- Hydraulic Oil Cooler Option
  77
- RCL Communication Overview
  78
- RCL Canbus
  78
  - Troubleshooting
    80
- RCL Sensor Calibration
  87
Section 4

93
- Theory of Operation
  93
Theory of Operation

96
- Boom Removal from Truck
  96
  - Lift Cylinder Removal
    96
- Boom Disassembly
  97
- Boom Assembly
  98
- Boom Cable Tensioning
  103
- Boom Installation on the Truck
  109
- Lift Cylinder Installation
  109
Section 5

111
- Description
  111
Description

112
- Maintenance
  112
  - Warm-Up Procedure
    112
  - Removal
    112
  - Hydraulic Hoses
    112
  - Hoist Installation
    112
- Hoist Repair
  113
  - Disassembly
    113
  - Reassembly
    113
- Hoist Service
  114
  - Brake
    114
  - Planetary Set
    118
  - Motor
    118
- Troubleshooting
  118
Section 6

119
- Description
  119
- Theory of Operation
  119
  - Swing Drive
    119
  - Swing Brake
    119
Theory of Operation

122
- Swing Gearbox and Brake
  122
  - Disassembly and Assembly Instructions
    122
  - Tools Required
    122
  - Gearbox Disassembly
    122
  - Input Planetary Repair
    122
  - Output Planetary Repair
    122
  - Pinion Shaft Repair
    123
  - Case Assembly Repair
    123
  - Gearbox Assembly
    123
- Swing Brake
  124
  - Disassembly
    124
  - Assembly
    125
- Swing Bearing
  126
  - Description
    126
- Maintenance
  126
  - General
    126
- Torquing Swing Bearing Bolts
  126
  - Swing Bearing Bolts
    126
  - Torque Values
    128
- Bearing Clearance
  128
- Bearing Replacement
  129
  - Removal
    129
  - Installation
    130
  - Slew Potentiometer Adjustment
    131
Section 7

133
- Description
  133
- Front Outrigger Assembly
  133
Front Outrigger Assembly

134
- Outrigger Beam Removal
  134
- Inspection
  135
- Outrigger Beam Installation
  135
- Extension Cylinder
  136
- Jack Cylinder
  137
- Wear Pad Adjustment
  137
Description

134
- Rear Outriggers (RSOD)
  138
  - RSOD Assembly
    138
  - Extension Cylinder
    139
  - RSOD Stabilizers
    139
- Outrigger Monitoring System (OMS) (Optional-Standard in North America)
  140
  - Description
    140
  - Removal
    140
  - Outrigger Monitoring System (OMS)
    140
  - Standard in North America)
    140
  - Installation
    141
  - Calibration
    141
Section 8

143
- General
  143
  - Environmental Protection
    143
  - Lubricants
    143
  - Arctic Conditions below -9°C (15°F)
    143
  - Chassis Grease
    144
  - Low Temperature Grease
    144
  - Extreme Pressure Multipurpose Gear Lubricant (EPGL)
    144
  - Open Gear Lubricant
    144
  - Antifreeze/Coolant (for Cab Heater)
    144
  - Anti-Wear Additives
    144
  - Hydraulic Oil
    144
  - Standard Hydraulic Oil
    144
  - Lubricants
    144
  - Arctic Hydraulic Oil
    145
  - Hydraulic Oil Inspection
    145
  - Surface Protection for Cylinder Rods
    145
General

144
- Lubrication
  145
  - Internal Cable Sheave Lubrication
    149
  - Inner Boom Wear Pad Lubrication
    149
  - Side and Bottom Boom Wear Pad Lubrication
    149
  - Outrigger Beam Lubrication
    150
  - Hoist Brake Oil
    150
  - Hoist Gearbox Oil
    151
  - Swing Gearbox and Brake Oil
    151
  - Hydraulic Oil Reservoir Level
    152
- Wire Rope Lubrication
  152
- Carwell© Rust Inhibitor
  153
  - Protecting Cranes from Corrosion
    153
  - Cleaning Procedures
    153
  - Inspection and Repair
    154
  - Application
    154
  - Areas of Application
    155
Section 9

159
- Minimum Truck Requirements
  159
Extension Protection Schematic

163
Minimum Truck Requirements

163
- Mounting Configuration
  163
  - Tractor Mounting Configuration
    163
- PTO and Hydraulic Pump
  163
  - Horsepower
    163
  - Direct PTO Mount
    163
  - PTO Ratio
    163
  - Pump Rotation
    164
- Truck Frame Strength
  165
- Truck Preparation
  169
  - Welding Precautions
    169
  - Positioning the Crane on the Truck
    169
  - PTO, Pump, and Reservoir
    170
- Reinforcing after Frame Extension
  170
- Mounting the Crane
  173
  - Mount the T-Box
    174
  - Attach the RSOD
    176
  - Mount the Frame Assembly
    177
  - Install the Front Outriggers
    177
  - Install the Boom Rest
    178
  - Install the Rear Bumper
    178
  - Mount the Operator Platforms and Install the Foot Throttles
    179
  - Install the Boom, Lift Cylinder, and Hoist
    179
  - Install the RCL Reel
    179
  - Connect the Slew Potentiometer
    180
  - Connect the Electrical Interface
    180
  - Install the Hydraulic System
    181
  - Front Outrigger Hydraulic Line Connections
    182
  - RSOD Hydraulic Line Connections
    183
- CANBUS System Setup
  184
- Initial Crane Run in Procedure
  184
- RCL Calibration
  184
- Stability Test
  184
- Specifications
  187
  - Hydraulic Pump
    187
  - Hydraulic System
    187
  - Reservoir
    187
  - Hoist System
    187
  - Crane Operating Speeds
    188
  - Outrigger Speeds
    188
Section 10

189

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Manitowoc National Crane NBT30H-2 Operator's Manual

Manitowoc National Crane NBT30H-2 Operator's Manual (132 pages)

Brand: Manitowoc | Category: Construction Equipment | Size: 22.04 MB

Table of Contents

Table of Contents
5
Section 1

9
- Supplemental Information
  10
- Notice to Owner/User
  10
- Basic Nomenclature
  10
Section 2

13
- Safety Messages
  13
  - General
    14
  - Safety Alert Symbol
    14
  - Signal Words
    14
- Accidents
  14
- Operator Information
  14
- Operator Qualifications
  15
- Operational Aids
  16
- Equipment Stability/Structural Strength
  17
  - Load Charts
    18
  - Work Site
    18
- Wind Forces
  18
  - Wind Speeds
    19
  - Lifting Operations
    30
  - Counterweight
    31
  - Outrigger Lift off
    31
  - Multiple Equipment Lifts
    31
  - Tilt-Up Panel Lifting
    32
- Pile Driving and Extracting
  32
  - Equipment
    33
  - Equipment Inspection
    33
- Electrocution Hazard
  33
- Personnel Handling
  36
- Environmental Protection
  38
- Maintenance
  38
  - Service and Repairs
    38
  - Lubrication
    39
  - Tires
    39
- Hoist Rope
  39
  - Synthetic Hoist Rope
    39
  - Wire Rope
    40
  - Sheaves
    41
  - Batteries
    41
  - Engine
    42
- Transporting the Equipment
  42
- Travel Operation
  42
- Work Practices
  43
  - Personal Considerations
    43
  - Equipment Access
    43
  - Job Preparation
    44
  - Working
    44
  - Lifting
    45
  - Hand Signals
    46
- Jib
  46
- Parking and Securing
  48
- Shut-Down
  48
- Cold Weather Operation
  48
- Temperature Effects on Hook Blocks
  48
- Temperature Effects on Hydraulic Cylinders
  48
- Overload Inspection
  50
  - Boom Inspection
    51
  - Superstructure Inspection
    53
  - Carrier Inspection
    55
Section 3

57
- General
  57
- Jump Starting Hazard
  58
- Charging the Battery
  58
- Truck Cab Controls
  58
  - Truck Cab Ignition Switch
    58
  - Power Take off
    58
  - Park Brake
    59
  - Engine Speed Governor
    59
  - Neutral Start/Safety Switch
    59
- Crane Controls
  59
  - Swing Speed Adjustment
    59
  - Emergency Stop Switch
    59
  - Anti-Two-Block Warning
    59
  - Boom Angle Indicator
    59
  - Boom Length Indicator
    59
  - Outrigger Control Box (Pendent)
    60
  - Crane Level Indicators
    60
- Crane Controls
  62
  - Control Console
    62
  - Stop/Run/Start Switch
    62
  - Boom Telescope Control Lever
    62
  - Hoist Control Lever
    62
  - Hoist Speed Control
    62
  - Warning Horn Switch
    62
  - Swing Control Lever
    62
  - Boom Lift Control Lever
    62
  - Control Levers (Optional)
    63
  - Foot Throttle
    63
  - Load Charts
    63
  - Rated Capacity Limiter (RCL) Display Module
    63
  - Remote Control Enable Switch (Optional)
    63
  - RCL Override Key Switch
    63
  - Momentary RCL Override Switch
    63
  - Diagnostic Connector
    63
  - Fuse/Relay Panel
    63
- Operating Procedures
  63
  - Equipment Checks
    64
  - Cold Weather Operation
    64
  - Crane Warm-Up Procedures
    64
    
    Engine
    64
    
    Transmission
    65
    
    Hoist
    65
    
    Swing Drive and Turntable Bearing
    65
    
    Axles
    65
    
    Hydraulic Oil System
    65
    
    Anti-Two Block Check
    65
    
    RCL Check
    66
  - Hoist System Operation
    66
  - Work Site Location
    66
    
    Before Leaving the Truck Cab
    66
    
    Before Making the Lift
    67
  - Load Chart
    67
    
    Using the Load Chart
    67
  - Lifting the Load
    67
  - Rated Capacity Limiter
    71
    
    RCL System Description
    71
    
    RCL Setup
    74
    
    Operating Mode
    75
    
    Operational Limits
    76
    
    Delete All Limits
    78
  - Tools
    78
  - Diagnostic
    79
  - Shut down and Preparation for Road Travel
    81
    
    Unattended Crane
    82
  - Crane Remote Control (Optional)
    83
    
    Crane Remote Control Activation
    84
Section 4

87
- Outrigger Setup
  87
- Extension Safety Information
  89
- Side Folding Swing Around Extension Operation
  90
  - Deployment Procedure
    90
  - Stowing Procedure
    92
- Extension Removal
  93
  - Extension Maintenance
    93
- Anti-Two Block Weight Installation
  94
- Multi-Part Line Reeving
  94
  - Using Multiple Part Lines
    94
  - Lifting a 30 Ton (60,000 Lb) Load
    94
- Hoist Cable Installation
  96
- Wedge Sockets
  96
  - Terminator Wedge Installation
    96
  - Wedge Socket Installation
    98
  - Dead-End Rigging
    98
Section 5

101
- General
  101
  - Environmental Protection
    101
  - Lubricants
    101
  - Arctic Conditions below -9°C (15°F)
    101
- Chassis Grease
  102
- Low Temperature Grease
  102
- Extreme Pressure Multipurpose Gear Lubricant (EPGL)
  102
- Open Gear Lubricant
  102
- Antifreeze/Coolant (for Cab Heater)
  102
- Anti-Wear Additives
  102
- Hydraulic Oil
  102
- Standard Hydraulic Oil
  102
- Lubricants
  102
- Arctic Hydraulic Oil
  103
- Hydraulic Oil Inspection
  103
- Surface Protection for Cylinder Rods
  103
- Lubrication
  103
  - Internal Cable Sheave Lubrication
    107
  - Inner Boom Wear Pad Lubrication
    107
  - Side and Bottom Boom Wear Pad Lubrication
    107
  - Outrigger Beam Lubrication
    108
  - Hoist Brake Oil
    109
  - Hoist Gearbox Oil
    109
  - Swing Gearbox and Brake Oil
    109
  - Hydraulic Oil Reservoir Level
    110
- Wire Rope Lubrication
  110
- Carwell® Rust Inhibitor
  112
  - Protecting Cranes from Rusting
    112
  - Cleaning Procedures
    112
  - Inspection and Repair
    113
  - Application
    113
  - Areas of Application
    113
Section 6

117
- Crane Inspection and Maintenance
  117
  - Inspections
    117
  - Inspections
    118
  - Special Boom Inspection
    119
  - Stability
    119
- Hoist Cable Inspection and Maintenance
  119
  - Keeping Records
    119
  - Environmental Conditions
    119
  - Dynamic Shock Loads
    120
  - Precautions and Recommendations During Inspection
    120
  - Inspection
    120
  - Wire Rope Replacement
    121
  - Care of Wire Rope
    121
- Replacement Cable
  121
- Crane Adjustments and Repairs
  122
  - Boom Extension Cable
    122
  - Extension Jack Service and Maintenance
    122
  - Lubrication
    122
  - Rust Prevention
    122
- Hydraulic System
  122
  - Oil Cooler
    122
- Tire Load and Inflation Table
  122
- Specifications
  126
  - Hydraulic Pump
    126
  - Hydraulic System
    126
  - Reservoir
    126
  - Hoist System
    126
  - Crane Operating Speeds
    127
  - Outrigger Speeds
    127

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