Manitowoc National Crane NBT40 Series Operator Manual PDF

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Manitowoc National Crane NBT40 Series Operator Manual  – PDF DOWNLOAD

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The Manitowoc National Crane NBT40 Series Operator Manual is a vital PDF guide. Download for comprehensive insights into NBT40 operation, ensuring safe and efficient crane usage with detailed instructions.

Manitowoc National Crane NBT40 Series Operator Manual  – PDF DOWNLOAD

Language : English
Pages :106
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Manitowoc National Crane NBT40 Series Operator Manual  – PDF DOWNLOAD

SECTION 1 11
Introduction 11
General 11
Supplemental Information 11
Safety 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
Lifting Operations 21
Counterweight 22
Outrigger Lift Off 22
Multiple Crane Lifts 22
Pile Driving and Extracting 23
Crane Equipment 23
Crane Inspection 23
Electrocution Hazard 23
Set-Up and Operation 25
Electrocution Hazard Devices 25
Electrical Contact 26
Special Operating Conditions and Equipment 26
Personnel Handling 26
Environmental Protection 27
Maintenance 27
Service and Repairs 28
Lubrication 29
Tires 29
Hoist Rope 29
Synthetic Hoist Rope 29
Wire Rope 29
Sheaves 31
Batteries 31
Engine 31
Transporting the Crane 31
Travel Operation 32
Work Practices 33
Personal Considerations 33
Crane Access 33
Job Preparation 33
Working 33
Lifting 34
Hand Signals 35
Boom Extension 37
Parking and Securing 37
Shut-Down 37
Cold Weather Operation 37
Temperature Effects on Hook Blocks 38
Temperature Effects on Hydraulic Cylinders 38
Overload Inspection 39
Boom Inspection 41
Superstructure Inspection 43
Carrier Inspection 45
SECTION 3 47
Controls and Operating Procedures 47
Truck Cab Controls 49
Truck Cab Ignition Switch 49
Power Take Off 49
Manual Shift Control 49
Air Shift Control 49
Electric Shift Control 49
Power Shift Control 49
Park Brake 49
Engine Speed Governor 49
Neutral Start/Safety Switch 49
Outriggers 49
Outrigger Controls 49
Crane Level Indicators 49
Outrigger Controls 50
Outrigger Control Boxes 50
Handheld Outrigger Control 50
Extend/retract Switch 50
Outrigger Selector Switches 50
Front Center Stabilizer Switch 51
Crane Controls 51
Load Chart 51
Handheld Outrigger Controls 51
Swing Brake Pedal 53
Boom Telescope Pedal (Optional) 53
Foot Throttle Pedal 53
Display Panel 53
RCL and 3rd Wrap Bypass Switch 54
Hydraulic Oil Indicator 54
Swing Brake Indicator 54
Main Hoist 3rd Wrap Indicator 54
Main Hoist Speed Switch 54
Hand Throttle Control 54
Emergency Stop Switch 55
Crane Ignition Switch 55
Aux Hoist Speed (Optional) 55
Auxiliary Hoist 3rd Wrap Indicator (Optional) 55
AC/Heater Vent 55
Receptacle 55
Radio Remote Switch (Optional) 55
Crane Power Switch 55
Boom Work Light Switch (Optional) 55
Cab Work Light Switch 55
Skylight Wiper Switch 55
Windshield Wiper Switch 55
Crane Cab Climate Controls 55
360°Swinglock Pedal (Optional) 55
Boom Lift Control Lever 55
Hoist Control Lever 55
Hoist Rotation Indicator Display 56
Hoist Rotation Indicator 56
Telescope Control Lever 56
Warning Horn Button 56
Swing Control Lever 56
Seat Back Adjustment 56
Seat & Seat Frame Lever 56
Climate Control Unit 56
Swing Brake Switch 56
House Lock 57
Heater 57
Heater Cold Weather Fuel Mixture 57
Heater Coolant 57
Adjustable Swing Speed Valve 57
Operating Procedures 58
Equipment Familiarization 58
Crane Cab Access 58
Equipment Checks 58
Cold Weather Operation 59
Operation Below -40°C 59
Operation Below -40°F 59
Crane Warm-up Procedures 59
Engine 59
Transmission 59
Hoist 60
Swing Drive and Turntable Bearing 60
Axles 60
Hydraulic Oil System 60
Anti-two-block Check 60
RCL Check 60
Outrigger Setup 61
Proper Leveling of the Crane 61
Bubble Level Adjustment 61
Setting the Outriggers 61
Outrigger Monitoring System (OMS) (Optional—Standard in North America) 62
hoist System Operation 63
Hoist Two Speed Operation 63
Work Site Location 63
Before Leaving the Truck Cab 63
Stowing and Parking 64
Unattended Crane 64
Before Making the Lift 64
Load Chart 65
Using the Load Chart 65
Lifting the Load 66
Shut Down and Preparation for Road Travel 66
SECTION 4 69
Set-Up 69
Jib Safety Information 69
Jib Operation 70
Deployment Procedure 70
Stowing Procedure 71
Jib Removal 73
Jib Maintenance 73
Anti-two block Weight Installation 73
Multi-part Line Reeving 73
Using Multiple Part Lines 73
Stow Pegs for hoist cable 73
Multi-part Line Reeving 74
Using Multiple Part Lines 74
Installing Cable On The Hoist 75
Wedge Sockets 75
Terminator Wedge Installation 75
Wedge Socket Installation 76
Dead-end Rigging 77
SECTION 5 79
Lubrication 79
General 79
Environmental Protection 79
Lubricants 79
Arctic Conditions Below -9°C (15°F) 79
Chassis Grease 80
Low Temperature Grease 80
Extreme Pressure Multipurpose Gear Lubricant (EPGL) 80
Open Gear Lubricant 80
Antifreeze/Coolant (for Cab Heater) 80
Anti-wear Additives 80
Hydraulic Oil 80
Standard Hydraulic Oil 80
Temperature Above -9°C (15°F) 80
Arctic Hydraulic Oil 81
Temperature Down to -9°C (15°F) to -29°C (-20°F) 81
Temperature Down to -40°C (-40°F) and Below 81
Hydraulic Oil Inspection 81
Lubrication 81
Boom Lubrication 85
Internal Cable Sheave Lubrication 85
Side and Bottom Boom Wear Pad Lubrication 85
Top Boom Wear Pad Lubrication 85
Hoist Brake Oil 85
Hoist Gearbox Oil 86
Check hoist gearbox oil level: 86
Fill hoist gearbox with oil 86
Swing Gearbox and Brake Oil 86
Check Swing Gearbox oil level: 86
Hydraulic Oil Reservoir Level 87
Wire Rope Lubrication 87
SECTION 6 89
Maintenance Checklist 89
Crane Inspection And Maintenance 89
Inspections 89
Daily Inspections/Pre-use 89
Weekly Inspections 90
Monthly Inspections 90
Periodic/Annual Inspection 90
Special Boom Inspection 91
Stability 91
Hoist Cable Inspection and Maintenance 91
Keeping Records 91
Environmental Conditions 91
Dynamic Shock Loads 92
Precautions and Recommendations During Inspection 92
Inspection 92
Daily Inspections 92
Monthly Inspections 92
Periodic Inspections 92
Wire Rope Replacement 93
Care of Wire Rope 93
Replacement Cable 93
Crane Adjustments and Repairs 94
Boom Extension Cable 94
Jib Jack Service and Maintenance 94
Adding Oil to the Jib Jack 94
Changing the Jib Jack Oil 94
Lubrication 94
Rust Prevention 94
Hydraulic System 94
Oil Cooler 94
Hydraulic System Trouble Diagnosis 94
Tire Load And Inflation Table 97
Specifications 101
Hydraulic 101
Hoist System 101
Counterweight 102
General 102
Boom Weight 102
Dimensional Drawing 102

Customer Support: [email protected]

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