Manitowoc National Crane NBT50 Series Operator Manual PDF

Description

  Manitowoc National Crane NBT50 Series Operator Manual – PDF DOWNLOAD

FILE DETAILS:

Manitowoc National Crane NBT50 Series Operator Manual – PDF DOWNLOAD

Language : English
Pages : 160
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Manitowoc National Crane NBT50 Series Operator Manual – PDF DOWNLOAD

SECTION 1 11
Introduction 11
General 11
Supplemental Information 11
New Owner 11
Basic Nomenclature 11
New Owner 14
SECTION 2 15
Safety Precautions 15
Safety Messages 15
General 15
Safety Alert Symbol 16
Signal Words 16
General 16
Accidents 16
Operator Information 16
Operator Qualifications 17
Operational Aids 18
Rated Capacity Limiter (RCL) Systems (If Equipped) 18
Anti-Two-Blocking Device 18
Working Area Limiter (If Equipped) 19
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
Grounding the Crane 39
Personnel Handling 40
Environmental Protection 41
Maintenance 41
Service and Repairs 41
Lubrication 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
Controls and Operating Procedures 61
Crane Theory of Operation 62
Truck Cab Controls 63
Crane Controls 67
Heater 72
Operating Procedures 74
Crane Warm-up Procedures 75
Hoist System Operation 77
Work Site Location 77
Load Chart 78
Lifting the Load 79
Shut Down and Preparation for Road Travel 79
Standard Remote Control 83
Crane Remote Control (optional) 85
SECTION 4 89
Set-Up 89
Outrigger Setup 89
Proper Leveling of the Crane 89
Bubble Level Adjustment 89
Site Selection 90
Setting the Outriggers 90
Jib Safety Information 91
Erecting And Stowing The Jib 91
General Warnings 91
Jib Operation 92
Deployment Procedure 92
Stowing Procedure 96
Jib Removal 97
Jib Maintenance 98
Setting the Offset 98
Setting the Offset Mast 98
Anti-Two-Block Weight Installation 101
Multi-part Line Reeving 101
Using Multiple Part Lines 101
Lifting the Rated Load 101
Installing Cable on the Hoist 102
Wedge Sockets 103
Terminator Wedge Installation 103
Wedge Socket Installation 104
Removable Counterweight 106
Mounting the Counterweight 106
Stowing the Counterweight 108
SECTION 5 111
Lubrication Procedure and Charts 111
General 111
Lubrication Points 113
Wire Rope Lubrication 119
Carwell® Rust Inhibitor 120
SECTION 6 125
Maintenance Checklist 125
Crane Inspection And Maintenance 125
Inspections 125
Special Boom Inspection 127
Stability 127
Hoist Cable Inspection And Maintenance 127
Keeping Records 127
Environmental Conditions 127
Dynamic Shock Loads 127
Precautions and Recommendations During Inspection 128
Inspection 128
Wire Rope Replacement 129
Care of Wire Rope 129
Replacement Cable 129
Crane Adjustments and Repairs 130
Boom Extension Cable 130
Jib Jack Service and Maintenance 130
Lubrication 130
Rust Prevention 130
Hydraulic System 130
Oil Cooler 130
Tire Load And Inflation Table 131
Specifications 134
Hydraulic 134
Air Conditioner 134
Hoist System 134
Counterweight 135
General 135
SECTION 7 137
Rated Capacity Limiter 137
System Description 138
Alert and Limit Symbols 139
RCL Override Warning 140
RCL Setup 142
Boom Configuration 142
Counterweight Configuration 143
Outrigger Configuration (w/o jib or basket) 143
Hoist & Reeving Configuration 145
Confirmation 145
Operating Mode 145
TARE Function 146
Operational Limits 147
Slew Angle Limit 147
WADS Limit 147
Boom Angle Limit 148
Tip Height Limit 148
Radius Limit 148
Delete All Limits 149
Tools 149
Joystick Output 149
RCL Sensor Calibration 150
Slew Sensor Calibration 151
Boom Angle Calibration 152
Boom Length Calibration 152
Rod Side Pressure Sensor Calibration 152
Base Side Pressure Sensor Calibration 152
Outrigger Span/Length 153
CWT Switch Panel Calibration 153
Load Chart and RCL Up-load 153
Diagnostic 154

Customer Support: [email protected]

S.M