Manitowoc National Crane NBT40 Series Operator Manual – PDF DOWNLOAD

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Manitowoc National Crane NBT40 Series Operator Manual – PDF DOWNLOAD

Language : English
Pages : 116
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Manitowoc National Crane NBT40 Series Operator Manual – PDF DOWNLOAD

SECTION 1 21
Introduction 21
General 21
Supplemental Information 21
Safety Information 21
New Owner 21
Basic Nomenclature 21
SECTION 2 25
Safety Precautions 25
Safety Messages 25
General 25
Safety Alert Symbol 26
Signal Words 26
General 26
Accidents 26
Operator Information 26
Operator Qualifications 27
Operational Aids 28
Rated Capacity Limiter (RCL) Systems (If Equipped) 28
Anti-Two-Blocking Device 28
Working Area Limiter (If Equipped) 29
Crane Stability/Structural Strength 29
Load Charts 30
Work Site 30
Wind Forces 30
Lifting Operations 31
Counterweight 32
Outrigger Lift Off 32
Multiple Crane Lifts 32
Pile Driving and Extracting 33
Crane Equipment 33
Crane Inspection 33
Electrocution Hazard 33
Set-Up and Operation 35
Electrocution Hazard Devices 35
Electrical Contact 36
Special Operating Conditions and Equipment 36
Personnel Handling 36
Environmental Protection 37
Maintenance 37
Service and Repairs 38
Lubrication 39
Tires 39
Hoist Rope 39
Synthetic Hoist Rope 39
Wire Rope 39
Sheaves 41
Batteries 41
Engine 41
Transporting the Crane 41
Travel Operation 42
Work Practices 43
Personal Considerations 43
Crane Access 43
Job Preparation 43
Working 43
Lifting 44
Hand Signals 45
Boom Extension 47
Parking and Securing 47
Shut-Down 47
Cold Weather Operation 47
Temperature Effects on Hook Blocks 48
Temperature Effects on Hydraulic Cylinders 48
Overload Inspection 49
Boom Inspection 51
Superstructure Inspection 53
Carrier Inspection 55
SECTION 3 57
Controls and Operating Procedures 57
Truck Cab Controls 59
Truck Cab Ignition Switch 59
Power Take Off 59
Manual Shift Control 59
Air Shift Control 59
Electric Shift Control 59
Power Shift Control 59
Park Brake 59
Engine Speed Governor 59
Neutral Start/Safety Switch 59
Outriggers 59
Outrigger Controls 59
Crane Level Indicators 59
Outrigger Controls 60
Outrigger Control Boxes 60
Handheld Outrigger Control 60
Extend/retract Switch 60
Outrigger Selector Switches 60
Front Center Stabilizer Switch 61
Crane Controls 61
Load Chart 61
Handheld Outrigger Controls 61
Swing Brake Pedal 63
Boom Telescope Pedal (Optional) 63
Foot Throttle Pedal 63
Display Panel 63
RCL and 3rd Wrap Bypass Switch 64
Hydraulic Oil Indicator 64
Swing Brake Indicator 64
Main Hoist 3rd Wrap Indicator 64
Main Hoist Speed Switch 64
Hand Throttle Control 64
Emergency Stop Switch 65
Crane Ignition Switch 65
Aux Hoist Speed (Optional) 65
Auxiliary Hoist 3rd Wrap Indicator (Optional) 65
AC/Heater Vent 65
Receptacle 65
Radio Remote Switch (Optional) 65
Crane Power Switch 65
Boom Work Light Switch (Optional) 65
Cab Work Light Switch 65
Skylight Wiper Switch 65
Windshield Wiper Switch 65
Crane Cab Climate Controls 65
360°Swinglock Pedal (Optional) 65
Boom Lift Control Lever 65
Hoist Control Lever 65
Hoist Rotation Indicator Display 66
Hoist Rotation Indicator 66
Telescope Control Lever 66
Warning Horn Button 66
Swing Control Lever 66
Seat Back Adjustment 66
Seat & Seat Frame Lever 66
Climate Control Unit 66
Swing Brake Switch 66
House Lock 67
Heater 67
Heater Cold Weather Fuel Mixture 67
Heater Coolant 67
Adjustable Swing Speed Valve 67
Operating Procedures 68
Equipment Familiarization 68
Crane Cab Access 68
Equipment Checks 68
Cold Weather Operation 69
Operation Below -40°C 69
Operation Below -40°F 69
Crane Warm-up Procedures 69
Engine 69
Transmission 69
Hoist 70
Swing Drive and Turntable Bearing 70
Axles 70
Hydraulic Oil System 70
Anti-two-block Check 70
RCL Check 70
Outrigger Setup 71
Proper Leveling of the Crane 71
Bubble Level Adjustment 71
Setting the Outriggers 71
Outrigger Monitoring System (OMS) (Optional—Standard in North America) 72
hoist System Operation 73
Hoist Two Speed Operation 73
Work Site Location 73
Before Leaving the Truck Cab 73
Stowing and Parking 74
Unattended Crane 74
Before Making the Lift 74
Load Chart 75
Using the Load Chart 75
Lifting the Load 76
Shut Down and Preparation for Road Travel 76
SECTION 4 79
Set-Up 79
Jib Safety Information 79
Jib Operation 80
Deployment Procedure 80
Stowing Procedure 81
Jib Removal 83
Jib Maintenance 83
Anti-two block Weight Installation 83
Multi-part Line Reeving 83
Using Multiple Part Lines 83
Stow Pegs for hoist cable 83
Multi-part Line Reeving 84
Using Multiple Part Lines 84
Installing Cable On The Hoist 85
Wedge Sockets 85
Terminator Wedge Installation 85
Wedge Socket Installation 86
Dead-end Rigging 87
SECTION 5 89
Lubrication 89
General 89
Environmental Protection 89
Lubricants 89
Arctic Conditions Below -9°C (15°F) 89
Chassis Grease 90
Low Temperature Grease 90
Extreme Pressure Multipurpose Gear Lubricant (EPGL) 90
Open Gear Lubricant 90
Antifreeze/Coolant (for Cab Heater) 90
Anti-wear Additives 90
Hydraulic Oil 90
Standard Hydraulic Oil 90
Temperature Above -9°C (15°F) 90
Arctic Hydraulic Oil 91
Temperature Down to -9°C (15°F) to -29°C (-20°F) 91
Temperature Down to -40°C (-40°F) and Below 91
Hydraulic Oil Inspection 91
Lubrication 91
Boom Lubrication 95
Internal Cable Sheave Lubrication 95
Side and Bottom Boom Wear Pad Lubrication 95
Top Boom Wear Pad Lubrication 95
Hoist Brake Oil 95
Hoist Gearbox Oil 96
Check hoist gearbox oil level: 96
Fill hoist gearbox with oil 96
Swing Gearbox and Brake Oil 96
Check Swing Gearbox oil level: 96
Hydraulic Oil Reservoir Level 97
Wire Rope Lubrication 97
SECTION 6 99
Maintenance Checklist 99
Crane Inspection And Maintenance 99
Inspections 99
Daily Inspections/Pre-use 99
Weekly Inspections 100
Monthly Inspections 100
Periodic/Annual Inspection 100
Special Boom Inspection 101
Stability 101
Hoist Cable Inspection and Maintenance 101
Keeping Records 101
Environmental Conditions 101
Dynamic Shock Loads 102
Precautions and Recommendations During Inspection 102
Inspection 102
Daily Inspections 102
Monthly Inspections 102
Periodic Inspections 102
Wire Rope Replacement 103
Care of Wire Rope 103
Replacement Cable 103
Crane Adjustments and Repairs 104
Boom Extension Cable 104
Jib Jack Service and Maintenance 104
Adding Oil to the Jib Jack 104
Changing the Jib Jack Oil 104
Lubrication 104
Rust Prevention 104
Hydraulic System 104
Oil Cooler 104
Hydraulic System Trouble Diagnosis 104
Tire Load And Inflation Table 107
Specifications 111
Hydraulic 111
Hoist System 111
Counterweight 112
General 112
Boom Weight 112
Dimensional Drawing 112
CTRL641-00_Boom Cable Tensioning-Supplement pdf 0
General 3
Cable Tensioning 3
Tensioning Setup Procedure 3
1 Mark the front of each section with a chalk line as indicated in Figure 1 3
2 Extend and retract boom several times to establish working state of cables 3
3 Extend boom so scribed lines are exposed by approximately 12 inches 3
4 Measure the extension gaps between each boom section and scribed line and note values 3
5 Retract boom so that the scribed lines are exposed by approximately 6 inches 3
6 Measure the retraction gaps between each boom section and scribed line and note values 3
7 Extend and retract the boom a few times and then repeat measuring the extension gaps 3
8 Adjust all corresponding cables according to Cable Tightening Sequence instructions 3
Figure 1 3
Cable Tension Sequence 3
Five section boom with two stage cylinder 3
1 321 retract cables 3
2 123 extend (synchronizing) cables 3
3 234 extend cables 3
4 432 retract cables 3
5 345 extend cables 3
6 543 retract cables 4
Four section boom with two stage cylinder 4
1 321 retract cables 4
2 123 extend (synchronizing) cables 4
3 234 extend cables 4
4 432 retract cables 4
Four section boom with one stage cylinder 4
1 123 extend cables 4
2 321 retract cables 4
3 234 extend cables 4
4 432 retract cables 4
Three section boom with one stage cylinder 4
1 123 extend cables 4
2 321 retract cables 4
5 – Section Boom w/ 2 Stage Cylinder Cable Positioning 4
Figure 2 4
Cable Tightening Sequence 5 Section Boom with Two Stage Extend Cylinder 4
321 and 123 cable balancing 4
Extension 4
1 Measure the extension gaps between the first and second section and the second and third section 4
2 Tighten 321 retract cable located at the front bottom of the base section the difference in the extension gap measurements 4
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 4
4 Tightening until the extension gap between the first and second section and the extension gap between the second and the third are equal 4
Retraction 4
1 Measure the retraction gaps between the first and second section and the second and third section 4
2 Tighten the 123 synchronizing cable located at the back of the base section the difference in the retraction gap measurements 4
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 4
4 Tightening until the retraction gap between the first and second section and the retraction gap between the second and the third are equal 5
234 and 432 cable balancing 5
Extension 5
1 Measure the extension gaps between the third and fourth section and the second and third section 5
2 Tighten the 234 extend cable located at the back top of the second section the difference in the extension gap measurements 5
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 5
4 Tightening until the extension gap between the third and fourth section is equal to the extension gap between the second and third section 5
Retraction 5
1 Measure the retraction gaps between the second and third section and the third and fourth section 5
2 Tighten the 432 retract cable located at the front bottom of the second section the difference in the retraction gap measurements 5
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 5
4 Tightening until the retraction gap between the third and fourth section is equal to the retraction gap between the second and third section 5
345 and 543 cable balancing 5
Extension 5
1 Measure the extension gaps between the fourth and fifth section and the third and fourth section 5
2 Tighten the 345 extend cable located at the back top of the third section the difference in the extension gap measurements 5
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 5
4 Tightening until the extension gap between the fifth and fourth section is equal to the extension gap between the fourth and third section 5
Retraction 5
1 Measure the retraction gaps between the fourth and fifth section and the third and fourth section 5
2 Tighten the 543 retract cable located at the front bottom of the third section the difference in the retraction gap measurements 5
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 5
4 Tightening until the retraction gap between the fifth and fourth section is equal to the retraction gap between the fourth and third section 5
4- Section Boom w/ 2 Stage Cylinder Cable Positioning 6
Figure 3 6
Cable Tightening Sequence 4 Section Boom with Two Stage Extend Cylinder 6
321 and 123 cable balancing 6
Extension 6
1 Measure the extension gaps between the first and second section and the second and third section 6
2 Tighten 321 retract cable located at the front bottom of the base section the difference in the extension gap measurements 6
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 6
4 Tightening until the extension gap between the first and second section and the extension gap between the second and the third are equal 6
Retraction 6
1 Measure the retraction gaps between the first and second section and the second and third section 6
2 Tighten the 123 synchronizing cable located at the back of the base section the difference in the retraction gap measurements 6
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 6
4 Tightening until the retraction gap between the first and second section and the retraction gap between the second and the third are equal 6
234 and 432 cable balancing 6
Extension 6
1 Measure the extension gaps between the third and fourth section and the second and third section 6
2 Tighten the 234 extend cable located at the back top of the second section the difference in the extension gap measurements 6
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 6
4 Tightening until the extension gap between the third and fourth section is equal to the extension gap between the second and third section 7
Retraction 7
1 Measure the retraction gaps between the second and third section and the third and fourth section 7
2 Tighten the 432 retract cable located at the front bottom of the second section the difference in the retraction gap measurements 7
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 7
4 Tightening until the retraction gap between the third and fourth section is equal to the retraction gap between the second and third section 7
4- Section Boom w/ 1 Stage Cylinder Cable Positioning 7
Figure 4 7
Cable Tightening Sequence 4 Section Boom with (1) Stage Extend Cylinder 7
321 and 123 cable balancing 7
Extension 7
1 Measure the extension gaps between the first and second section and the second and third section 7
2 Tighten 123 extend cable located at the back top of the base section the difference in the extension gap measurements 7
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 7
4 Tightening until the extension gap between the first and second section and the extension gap between the second and the third are equal 7
Retraction 7
1 Measure the retraction gaps between the first and second section and the second and third section 7
2 Tighten the 321 retract cable located at the front bottom of the base section the difference in the retraction gap measurements 7
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 7
4 Tightening until the retraction gap between the first and second section and the retraction gap between the second and the third are equal 8
234 and 432 cable balancing 8
Extension 8
1 Measure the extension gaps between the third and fourth section and the second and third section 8
2 Tighten the 234 extend cable located at the back top of the second section the difference in the extension gap measurements 8
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 8
4 Tightening until the extension gap between the third and fourth section is equal to the extension gap between the second and third section 8
Retraction 8
1 Measure the retraction gaps between the second and third section and the third and fourth section 8
2 Tighten the 432 retract cable located at the front bottom of the second section the difference in the retraction gap measurements 8
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 8
4 Tightening until the retraction gap between the third and fourth section is equal to the retraction gap between the second and third section 8
3- Section Boom w/ 1 Stage Cylinder Cable Positioning 8
Figure 5 8
Cable Tightening Sequence 3 Section Boom with (1) Stage Extend Cylinder 8
321 and 123 cable balancing 8
Extension 8
1 Measure the extension gaps between the first and second section and the second and third section 8
2 Tighten 123 extend cable located at the back top of the base section the difference in the extension gap measurements 8
3 Extend and retract the boom a few times and then repeat measuring the extension gaps 9
4 Tightening until the extension gap between the first and second section and the extension gap between the second and the third are equal 9
Retraction 9
1 Measure the retraction gaps between the first and second section and the second and third section 9
2 Tighten the 321 retract cable located at the front bottom of the base section the difference in the retraction gap measurements 9
3 Extend and retract the boom a few times and then repeat measuring the retraction gaps 9
4 Tightening until the retraction gap between the first and second section and the retraction gap between the second and the third are equal 9
Figure 6 9
Cable Retention 9
TORQUE VALUES for Second Nut: 10

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