Manitowoc National Crane NBT50L Series Manuals

Manuals and User Guides for Manitowoc National Crane NBT50L Series. We have 1 Manitowoc National Crane NBT50L Series manual available for free PDF download: Operator's Manual

Manitowoc National Crane NBT50L Series Operator's Manual (184 pages)

Brand: Manitowoc | Category: Construction Equipment | Size: 11.32 MB

Table of Contents
5
Section 1
11
Supplemental Information
11
New Owner
11
Basic Nomenclature
11
Safety Messages
15
General
16
Safety Alert Symbol
16
Signal Words
16
Accidents
16
Operator Information
16
Operator Qualifications
17
Operational Aids
18
Rated Capacity Limiter (RCL) Systems
18
Anti-Two-Blocking Device
19
Working Area Limiter (if Equipped)
19
Equipment Stability/Structural Strength
19
Load Charts
20
Work Site
20
Wind Forces
20
Wind Speeds
21
Lifting Operations
32
Counterweight
33
Outrigger Lift off
33
Multiple Equipment Lifts
33
Tilt-Up Panel Lifting
34
Pile Driving and Extracting
34
Equipment
35
Equipment Inspection
35
Electrocution Hazard
35
Set-Up and Operation
36
Electrocution Hazard Devices
37
Electrical Contact
37
Special Operating Conditions and Equipment
38
Grounding the Equipment
38
Personnel Handling
38
Environmental Protection
40
Maintenance
40
Service and Repairs
40
Lubrication
41
Tires
41
Hoist Rope
42
Synthetic Hoist Rope
42
Wire Rope
42
Sheaves
43
Batteries
44
Engine
44
Transporting the Equipment
44
Travel Operation
44
Work Practices
45
Personal Considerations
45
Equipment Access
45
Job Preparation
46
Working
46
Lifting
47
Hand Signals
48
Jib
48
Parking and Securing
50
Shut-Down
50
Cold Weather Operation
50
Temperature Effects on Hook Blocks
50
Temperature Effects on Hydraulic Cylinders
50
Model Specific Information
52
Overload Inspection
52
Boom Inspection
53
Superstructure Inspection
55
Carrier Inspection
57
Section 3
59
Jump Starting Hazard
60
Charging the Batteries
60
Crane Theory of Operation
60
Crane Software Overview
60
General
60
Getting Started
61
Crane Ignition and Control States
61
Truck Cab Controls
62
Truck Cab Ignition Switch
62
Power Take off (PTO)
62
Park Brake
62
Engine Speed Governor
62
Neutral Start/Safety Switch
62
Crane Cab Controls
62
Crane Cab Operator Seat
62
Crane Cab Left Armrest
62
Outrigger Controls
62
Cab Outrigger Control Panel
63
Ground Station Outrigger Control Panels
63
Cab Outrigger Control
65
Outrigger Selector Valve
66
Emergency Stop Switch
66
Crane Level Indicator
66
Ground Station Outrigger Control Panel
67
Crane Controls
69
Swing Brake Pedal
71
Swing Brake Indicator
71
Swing Brake Control Switch
71
Horn Button
71
House Lock
71
Boom Telescope Pedal (Standard with Aux Hoist)
72
Foot Throttle Pedal
72
RCL Display Panel
72
RCL Override Switches
72
Emergency Stop Switch
73
Ac/Heater Vent
73
Crane Ignition Switch
73
12V Receptacle
73
Display USB Port
73
Diagnostic Connector-CCS RCL Module
73
Diagnostic Connector-Display USB-B Port
73
PC1 Interface Connector
73
Diagnostic Connector-Crane USB-B Port
74
Level Indicator
74
Engine Hi/Low Switch
74
Crane Function Power Switch
74
Remote Power Switch (Optional)
74
Work Light Switch
74
Skylight Wiper Switch
74
Windshield Wiper/Washer Switch
74
Air Conditioning/Heater Controls
74
Single Axis Controller (Boom Lift/Hoist Rope)
74
Single Axis Controller (Swing/Boom Tele)
75
Dual Axis Controller (Boom Lift/Main Hoist) (Optional)
75
Dual Axis Controller (Swing/Tele/Aux Hoist) (Optional)
75
Seat Back Adjustment
75
Seat/Controls Assembly Slide Adjustment Lever
75
Seat Slide Adjustment Lever
75
Operator Seat Heater
75
Seat/Controls Assembly Slide Adjustment
75
Lever
75
Main Hoist Speed
76
Auxiliary Hoist Speed
76
Hoist Rotation Indicator (HRI) System
76
Cab Tilt Switch
76
Adjustable Swing Speed Valve
76
Heater
76
Heater Cold Weather Fuel Mixture
77
Heater Coolant
77
Hydraulic Suction Pump Shut-Off Valve
77
Operating Procedures
78
Equipment Familiarization
78
Crane Cab Access
78
Accessing the Boom and Hoists
80
Equipment Checks
80
Cold Weather Operation
81
Crane Warm-Up Procedures
81
Engine
81
Transmission
81
Hoist
82
Swing Drive and Turntable Bearing
82
Axles
82
Hydraulic Oil System
82
Anti-Two Block Check
82
RCL Check
82
Hoist System Operation
83
Work Site Location
83
Before Leaving the Truck Cab
83
Stowing and Parking
83
Unattended Crane
84
Before Making the Lift
84
Load Chart
84
Using the Load Chart
84
Lifting the Load
85
Shut down and Preparation for Road Travel
85
Standard Remote Control
89
Batteries
89
Operation
90
Crane Remote Control (Optional)
91
Activating the Crane Remote Control
92
Camera System (Optional)
93
Wind Speed Indicator (Optional)
94
Section 4
97
Outrigger Setup
97
Proper Leveling of the Crane
97
Bubble Level Adjustment
98
Site Selection
98
Setting the Outriggers
98
Jib Safety Information
99
Erecting and Stowing the Jib
100
General Warnings
100
Jib Operation
101
Deployment Procedure
101
Stowing Procedure
102
Jib Removal
103
Jib Installation
106
Jib Maintenance
106
Setting the Offset on the Telescopic Jib
106
Setting the Offset on the Lattice Jib
107
Setting the Offset Mast
109
Anti-Two-Block Weight Installation
110
Multi-Part Line Reeving
110
Using Multiple Part Lines
110
Possible Multi-Part Line Reeving Combinations
110
Lifting the Rated Load
115
Installing Rope on the Hoist
115
Wedge Sockets
116
Terminator Wedge Installation
116
Wedge Socket Installation
117
Removable Counterweights
119
Using the Counterweight Control Panels
119
Mounting the Top Counterweight (NBT50L/NTC50L, NBT55L/NTC55L)
120
Stowing the Top Counterweight (NBT50L/NTC50L)
121
Mounting the Bottom Counterweight (NBT55L/NTC55L)
122
Mounting the Bottom Counterweight (NBT55L/ NTC55L)
122
Stowing the Bottom Counterweight (NBT55L)
124
Mounting the 1500 Lb (680.4 Kg) Counterweight (NBT50L) (Optional)
124
Stowing the 1500 Lb (680.4 Kg) Counterweight (NBT50L) (Optional)
126
General
127
Lubricants
127
Arctic Conditions below -9°C (15°F)
127
Chassis Grease
128
Low Temperature Grease
128
Extreme Pressure Multipurpose Gear Lubricant (EPGL)
128
Open Gear Lubricant
128
Antifreeze/Coolant (for Cab Heater)
128
Anti-Wear Additives
128
Hydraulic Oil
128
Standard Hydraulic Oil
128
Lubricants
128
Arctic Hydraulic Oil
129
Hydraulic Oil Inspection
129
Lubrication Points
129
Internal Cable Sheave Lubrication
133
Side and Bottom Boom Wear Pad Lubrication
133
Outrigger Beam Lubrication
133
Hoist Gearbox and Brake Oil
134
Swing Gearbox Oil
135
Hydraulic Oil Reservoir Level
136
Surface Protection for Cylinder Rods
136
Wire Rope Lubrication
137
Carwell® Rust Inhibitor
137
Protecting Cranes from Rusting
137
Cleaning Procedures
138
Inspection and Repair
138
Application
139
Areas of Application
139
Crane Inspection and Maintenance
143
Inspections
143
Special Boom Inspection
145
Stability
145
Hoist Rope Inspection and Maintenance
145
Keeping Records
145
Environmental Conditions
145
Dynamic Shock Loads
146
Precautions and Recommendations During Inspection
146
Inspection
146
Wire Rope Replacement
147
Care of Wire Rope
147
Replacement Rope
148
Crane Adjustments and Repairs
148
Boom Extension Cable
148
Jib Jack Service and Maintenance
148
Lubrication
148
Rust Prevention
148
Hydraulic System
148
Oil Cooler
148
Tire Load and Inflation Table
149
Specifications
152
Hydraulic
152
Air Conditioner
152
Hoist System
152
Swing Gearbox
153
Crane Operating Speeds
153
Counterweights
153
Anemometer (Optional)
153
Camera (Optional)
154
General
154
RCL System Overview
156
About the RCL Display
157
About the RCL and ATB Override Warnings
161
RCL Setup
162
Step 1: Configuring a Personnel Platform
162
Step 2: Configuring the Boom
162
Step 3: Configuring the Counterweight(S)
163
Step 4: Configuring the Outriggers
164
Step 6: Confirming the Configuration
166
Operating Mode
166
Step 5: Configuring Hoist and Reeving
166
Accessing Operating Mode Screen
167
Activating the TARE Function
167
Overriding the RCL System
167
Operational Limits
167
Accessing the Operational Limits Screen
167
Setting the Slew Angle Limit
168
Setting the WADS Limit
168
Setting the Boom Angle Limit
169
Setting the Tip Height Limit
169
Setting Radius Limit
169
Deleting All Limits
170
Tools
170
Accessing the Tools Menu
170
Setting Units of Measure
170
Setting up the Hydraulic Filter Reminder
170
Setting RCL Screen Brightness
171
About Adjusting Joystick Output
171
System Configuration
172
Accessing the System Configuration Menu
172
Entering the System Configuration Password
172
Setting System Date and Time
173
Calibrating RCL Sensors
173
Component Addressing
174
Diagnostics
174
About the Diagnostics Screen
174
Accessing the Diagnostics Menu
176
About Faults and Real-Time I/O Diagnostics
176
About the Manitowoc Diagnostic Code Mobile Application
177

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Manitowoc National Crane NBT50L Series Operator's Manual (184 pages)

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