Manitowoc National Crane NBT40 Series Operator Manual PDF

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Manitowoc National Crane NBT40 Series Operator Manual – PDF DOWNLOAD

FILE DETAILS:

Manitowoc National Crane NBT40 Series Operator Manual – PDF DOWNLOAD

Language : English
Pages :128
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Manitowoc National Crane NBT40 Series Operator Manual – PDF DOWNLOAD

SECTION 1 11
Introduction 11
General 11
Supplemental Information 11
New Owner 11
Basic Nomenclature 11
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
Determination of 3-second wind gust speed at boom tip height: 24
Size and Shape of the load: 24
Determining Wind Drag Coefficient (Cd) 25
Maximum Permissible Wind Speed 26
Example and Sample Calculations (metric) 28
Example 1: Crane Configuration: 28
Load example 1 1: 29
Load example 1 2: 29
Load example 1 3a: 29
Load example 1 3b: 29
Example and Sample Calculations (Non-metric) 32
Example 2: 32
Load example 2 1: 33
Load example 2 2: 33
Load example 2 3a: 33
Load example 2 3b: 33
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
Overload Inspection 53
Boom Inspection 55
Superstructure Inspection 57
Carrier Inspection 59
SECTION 3 61
Controls and Operating Procedures 61
Truck Cab Controls 62
Truck Cab Ignition Switch 62
Power Take Off 62
Manual Shift Control 62
Air Shift Control 62
Electric Shift Control 62
Power Shift Control 62
Park Brake 62
Engine Speed Governor 62
Neutral Start/Safety Switch 62
Outriggers 62
Outrigger Controls 62
Crane Level Indicators 62
Outrigger Controls 63
Outrigger Control Boxes 63
Handheld Outrigger Control 63
Extend/retract Switch 63
Outrigger Selector Switches 63
Front Center Stabilizer Switch 64
Crane Controls 64
Load Chart 64
Handheld Outrigger Controls 64
Swing Brake Pedal 66
Boom Telescope Pedal (Optional) 66
Foot Throttle Pedal 66
Display Panel 66
RCL and Minimum Wrap Bypass Switch 67
Hydraulic Oil Indicator 67
Swing Brake Indicator 67
Main Hoist Minimum Wrap Indicator 67
Main Hoist Speed Switch 67
Hand Throttle Control 67
Emergency Stop Switch 68
Crane Ignition Switch 68
Aux Hoist Speed (Optional) 68
Auxiliary Hoist Minimum Wrap Indicator (Optional) 68
AC/Heater Vent 68
Receptacle 68
Radio Remote Switch (Optional) 68
Crane Power Switch 68
Boom Work Light Switch (Optional) 68
Cab Work Light Switch 68
Skylight Wiper Switch 68
Windshield Wiper Switch 68
Crane Cab Climate Controls 68
360°Swinglock Pedal (Optional) 68
Boom Lift Control Lever 69
Hoist Control Lever 69
Hoist Rotation Indicator Display 69
Hoist Rotation Indicator 69
Telescope Control Lever 69
Warning Horn Button 69
Swing Control Lever 69
Seat Back Adjustment 69
Seat & Seat Frame Lever 69
Climate Control Unit 69
Swing Brake Switch 69
House Lock 70
Heater 70
Heater Cold Weather Fuel Mixture 70
Heater Coolant 70
Adjustable Swing Speed Valve 70
Operating Procedures 71
Equipment Familiarization 71
Crane Cab Access 71
Equipment Checks 71
Cold Weather Operation 72
Operation Below -40°C 72
Operation Below -40°F 72
Crane Warm-up Procedures 72
Engine 72
Transmission 72
Hoist 73
Swing Drive and Turntable Bearing 73
Axles 73
Hydraulic Oil System 73
Anti-two-block Check 73
RCL Check 73
Outrigger Setup 74
Proper Leveling of the Crane 74
Bubble Level Adjustment 74
Setting the Outriggers 74
Outrigger Monitoring System (OMS) (Optional—Standard in North America) 75
hoist System Operation 76
Hoist Two Speed Operation 76
Work Site Location 76
Before Leaving the Truck Cab 76
Stowing and Parking 77
Unattended Crane 77
Before Making the Lift 77
Load Chart 78
Using the Load Chart 78
Lifting the Load 79
Shut Down and Preparation for Road Travel 79
SECTION 4 81
Set-Up 81
Jib Safety Information 81
Jib Operation 82
Deployment Procedure 82
Stowing Procedure 83
Jib Removal 85
Jib Maintenance 85
Anti-two block Weight Installation 85
Stow Pegs for hoist cable 85
Multi-part Line Reeving 86
Using Multiple Part Lines 86
Installing Cable On The Hoist 86
Wedge Sockets 87
Terminator Wedge Installation 87
Wedge Socket Installation 88
Dead-end Rigging 89
SECTION 5 91
Lubrication 91
General 91
Environmental Protection 91
Lubricants 91
Arctic Conditions Below -9°C (15°F) 92
Chassis Grease 92
Low Temperature Grease 92
Extreme Pressure Multipurpose Gear Lubricant (EPGL) 92
Open Gear Lubricant 92
Antifreeze/Coolant (for Cab Heater) 92
Anti-wear Additives 92
Hydraulic Oil 92
Standard Hydraulic Oil 92
Temperature Above -9°C (15°F) 92
Arctic Hydraulic Oil 93
Temperature Down to -9°C (15°F) to -29°C (-20°F) 93
Temperature Down to -40°C (-40°F) and Below 93
Hydraulic Oil Inspection 93
Lubrication 93
Boom Lubrication 96
Internal Cable Sheave Lubrication 96
Side and Bottom Boom Wear Pad Lubrication 97
Top Boom Wear Pad Lubrication 97
Outrigger Beam Lubrication 97
Hoist Brake Oil 97
Check Hoist Brake Oil 97
Drain /Add New Hoist Brake Oil 98
Hoist Gearbox Oil 98
Check Hoist Gearbox Oil Level: 98
Fill Hoist Gearbox with Oil 98
Swing Gearbox and Brake Oil 99
Check Swing Gearbox oil level: 99
Hydraulic Oil Reservoir Level 99
Air Conditioning 99
Wire Rope Lubrication 100
Carwell® Rust Inhibitor 101
Protecting Cranes From Rusting 101
Cleaning Procedures 101
Inspection and Repair 102
Application 102
Areas of Application 103
SECTION 6 107
Maintenance Checklist 107
Crane Inspection And Maintenance 107
Inspections 107
Daily Inspections/Pre-use 107
Weekly Inspections 108
Monthly Inspections 108
Periodic/Annual Inspection 108
Special Boom Inspection 109
Stability 109
Hoist Cable Inspection and Maintenance 109
Keeping Records 109
Environmental Conditions 109
Dynamic Shock Loads 110
Precautions and Recommendations During Inspection 110
Inspection 110
Daily Inspections 110
Monthly Inspections 110
Periodic Inspections 110
Wire Rope Replacement 111
Care of Wire Rope 111
Replacement Cable 111
Crane Adjustments and Repairs 112
Boom Extension Cable 112
Jib Jack Service and Maintenance 112
Adding Oil to the Jib Jack 112
Changing the Jib Jack Oil 112
Lubrication 112
Rust Prevention 112
Hydraulic System 112
Oil Cooler 112
Hydraulic System Trouble Diagnosis 112
Tire Load And Inflation Table 115
Specifications 119
Hydraulic 119
Air Conditioner 119
Hoist System 119
Counterweight 120
General 120
Boom Weight 120
Dimensional Drawing 122

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