Manitowoc National Crane NBT60 Operator's Manual
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Manitowoc National Crane NBT60 Operator's Manual

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National Crane NBT60
Operator Manual

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Summary of Contents for Manitowoc National Crane NBT60

  • Page 1 National Crane NBT60 Operator Manual...
  • Page 3 OPERATOR MANUAL This manual has been prepared for and is considered part of the NBT60 Crane This Manual is divided into the following sections: SECTION 1 INTRODUCTION SECTION 2 SAFETY PRECAUTIONS SECTION 3 CONTROLS AND OPERATING PROCEDURES SECTION 4 SET-UP SECTION 5 LUBRICATION PROCEDURE AND CHARTS SECTION 6...
  • Page 4 WARNING California Proposition 65 Breathing diesel engine exhaust exposes you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. • Always start and operate the engine in a well- ventilated area. •...

  • Page 5: Table Of Contents

    NBT60 OPERATOR MANUAL TABLE OF CONTENTS SECTION 1 ..........Introduction Supplemental Information .
  • Page 6 TABLE OF CONTENTS OPERATOR MANUAL NBT60 Hand Signals ........... . . 2-35 Boom Extension .
  • Page 7 NBT60 OPERATOR MANUAL TABLE OF CONTENTS Dual Axis Controller (Swing/Tele/Aux Hoist)......3-15 Seat Back Adjustment.
  • Page 8 TABLE OF CONTENTS OPERATOR MANUAL NBT60 General Warnings ..........4-3 JIB Operation .
  • Page 9 NBT60 OPERATOR MANUAL TABLE OF CONTENTS Inspections ............6-1 Special Boom Inspection .
  • Page 10 Diagnostic............7-19 About the Manitowoc Diagnostic Code Application ......7-21...

  • Page 11: Supplemental Information

    Manitowoc Crane Care so we have the ability to c o n t a c t y o u i f t h e n e e d a r i s e s . G o t o :...
  • Page 12 INTRODUCTION OPERATOR MANUAL NBT60 FIGURE 1-1 8261 Published 9-20-2018 Control # 491-05...
  • Page 13 NBT60 OPERATOR MANUAL INTRODUCTION 8263-4 7449-2 7765 Item Component Cab Crane Controls (Inside Cab) RCL, Display Screen (Inside Cab) Load Moment Indicator (RCL) Reel 7450 Boom Item Component Boom Nose Ground Outrigger Control Boom Rest Hydraulic Pump Lift Cylinder Cab Outrigger Control (Inside Cab) Main Hoist (front) Cab Seat Auxiliary Hoist (rear)
  • Page 14 The crane must not be returned to service until it is thoroughly inspected for any evidence of damage. All damaged parts must be repaired or replaced as authorized by your local National Crane distributor or Manitowoc Crane Care. Published 9-20-2018 Control # 491-05...

  • Page 15: Safety Messages

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS SECTION 2 SAFETY PRECAUTIONS SECTIONS CONTENTS Safety Messages......2-1 Environmental Protection.

  • Page 16: Safety Alert Symbol

    Should the distributor not be immediately available, contact should be made directly with Manitowoc Product Safety at the address below. The crane must not be returned to service until it is thoroughly inspected for any evidence of damage.

  • Page 17: Operator Qualifications

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS person responsible for assembly, disassembly, operation and warnings and must be read prior to any operational or and maintenance of the crane. maintenance function. No personnel shall be allowed to climb onto the crane or Refer to the Parts Manual for this crane for the locations of all enter the crane cab or operator’s station unless performance safety decals.

  • Page 18: Operational Aids

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 i m pa i r p h y s i c a l , v i s u a l a n d m e n ta l r e a c t i o n s , a n d additional signal person to furnish equivalent protection.

  • Page 19: Working Area Limiter (If Equipped)

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Two-blocking is more likely to occur when both the main and intended to assist the operator in preventing dangerous two- auxiliary hoist lines are reeved over the main boom nose and block conditions. It is not a replacement for operator b o o m e x t e n s i o n n o s e r e s p e c t i v e l y.

  • Page 20: Load Charts

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 outriggers must also be pinned when operating from the mid- extend position. Use adequate cribbing under outrigger floats to distribute weight over a greater area. Check frequently for settling. Read and follow the following safety decal for cranes with center front stabilizers.

  • Page 21: Wind Speeds

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS provided to assist in determining safe operation in windy decreased backward stability, wind on the side of the boom conditions. can result in structural damages, etc.) Always use extreme caution when windy conditions exist. Wind forces can exert extreme dynamic loads. National NEVER exceed the rated capacity shown on the Load Chart.
  • Page 22 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 NOTE: This condition is limited to operation with the main In both cases a) and b) above, the lift may also be limited by boom on fully extended outriggers only. the projected wind area of the load Ap and by the wind drag coefficient Cd: This limit can be determined by comparing c) If V(z) is >...
  • Page 23 NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Simplified Method to Determine Maximum Permissible Wind Speed Determine 3-Second Gust 0.14 V(z) = [(z/10) + 0.4]v [m/s] Wind Speed at boom tip, 0.14 V(z) = [(z/33) + 0.4]v [mph] V(z) 13.4 m/s < V(z) < 20.1 m/s V(z) >...
  • Page 24 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Determination of 3-second wind gust speed at boom Size and Shape of the load: tip height: These rated capacities are also based on the assumption that the Wind Resistance Area of load, Awr is not more The following example illustrates how to calculate 3-second (load) wind gust speed at boom tip height based on mean wind...
  • Page 25 NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Calculation of Projected Wind Area (Ap) Wind Wind = 8 m = 24 m 25 ft 25 ft Wind Wind 10 ft 3 ft = 75 ft = 250 ft 10 ft 3 ft 8384-1 FIGURE 2-2 Determining Wind Drag Coefficient (Cd) If the exact Wind Drag Coefficient of a shape is not known,...
  • Page 26 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Table 2-2 Wind Drag Coefficient Maximum Permissible Wind Speed If the wind resistant area of the load Awr is greater than (load) Shape the allowable wind resistant area Awr , the ratio can be (allow) used to determine a permissible wind speed V(z) for the load 1.1 to 2.0 using Table 2-3.
  • Page 27 NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Rated Load Chart Example - Metric 8383-1 FIGURE 2-3 NATIONAL CRANE 2-13 Published 9-20-2018 Control # 491-05...
  • Page 28 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Table 2-4 Example-Capacity Reduction Factors for Wind Speed V(z) Greater than 13.4 m/s - Metric (Only for lifting with main boom on fully extended outriggers, with or without stowed extension) For wind speed V(z) (3-second gust speed at boom tip height) V(z) > 13.4 m/s ≤ 20.1 m/s, the Reduced Capacity shall be calculated by multiplying the Published Rated Capacity by the following factors: Main Boom Length in Meters Wind Speed...
  • Page 29 NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS At wind speeds greater than 13.4 m/s, it is not permissible to Load example 1.3a: lift a load greater than 12,040 kg, even if the wind resistance With large wind resistance area of the load Awr (load) area of the load is less than 14.45 m •...
  • Page 30 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 • Is the load to be lifted less than allowable load? Ratio = 1.37 8,000 kg ≤ 12,040 kg • Is Awr less than Awr (load) (allow) From Table 2-5, the maximum permissible wind speed at 19.83 m ≤...
  • Page 31 NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Rated Load Chart Example - Non-metric 8382-1 FIGURE 2-4 NATIONAL CRANE 2-17 Published 9-20-2018 Control # 491-05...
  • Page 32 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Table 2-6 Example-Capacity Reduction Factors for Wind Speed V(z) Greater than 30 mph - Non-metric (Only for lifting with main boom on fully extended outriggers, with or without stowed extension) For wind speed Vz (3-second gust speed at boom tip height) is greater > 30> mph ≤ 45 mph, the Reduced Capacity shall be calculated by multiplying the Published Rated Capacity by the following factors: Main Boom Length in Feet Wind Speed...
  • Page 33 NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS • Is Awr less than Awr (load) (allow) 108 ft ≤ 119 ft L i f t i n g L i m i t s a t w i n d s p e e d V ( z ) > 3 0 m p h Conclusion: This load is permissible to lift in wind speed up and ≤...

  • Page 34: Lifting Operations

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Refer to the above Lifting Limits at wind speed V(z) injury could result from the crane tipping over or failing > 30 mph and ≤ 45 mph. Comparing the load and wind structurally from overload. resistant area to the allowable: The crane can tip over or fail structurally if: •...

  • Page 35: Counterweight

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Counterweight • Maintain communication between all parties throughout the entire operation. If possible, provide approved radio On cranes equipped with removable counterweights, ensure equipment for voice communication between all parties the appropriate counterweight sections are properly installed engaged in the lift.

  • Page 36: Pile Driving And Extracting

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 • The panel shall be lifted so that the hoist lines are in line • The pile driver and piling shall be suspended from a with the crane. hoist cable with sufficient line speed to meet or exceed the rate of descent of the driver and piling to preclude •...

  • Page 37: Electrocution Hazard

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS ELECTROCUTION HAZARD 29CFR1926.1408 and ASME B30.5 American National Standard. Thoroughly read, understand, and abide by all applicable federal, state, and local regulations regarding operation of cranes near electric power lines or equipment. United States federal law prohibits the use of WARNING cranes closer than 6 m (20 ft) to power sources up to 350 kV and greater distances for higher...

  • Page 38: Set-Up And Operation

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 The rules in this Operator Manual must be followed at all or load moves near a power source. This person shall have times, even if the electrical power lines or equipment have no other duties while the crane is working. been de-energized.

  • Page 39: Electrical Contact

    Should the distributor not be immediately • If a thunder storm is forecast available, contact Manitowoc Crane Care. The crane must not be returned to service until it is thoroughly inspected for Use electrically conducting material for grounding.

  • Page 40: Personnel Handling

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Connect the free end of the cable with a clamp (1) to a General requirements. The use of a crane or der- rick to hoist employees on a personnel platform is good electrically conductive location on the frame. prohibited, except when the erection, use, and dis- mantling of conventional means of reaching the worksite, such as a personnel hoist, ladder, stair-...

  • Page 41: Environmental Protection

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS The platform is properly attached and secured to the • Always drain waste fluids into leak proof containers that load hook. are clearly marked with what they contain. • For boom mounted platforms: • Always fill or add fluids with a funnel or a filling pump. On cranes equipped with a boom mounted •...

  • Page 42: Lubrication

    Do not attempt to repair or tighten any hydraulic hose or • Consult with Manitowoc Crane Care to determine if load fitting while the engine is running, or when the hydraulic testing is required after a structural repair is performed.

  • Page 43: Tires

    K100™ Synthetic Crane Hoist Line Manual P/N • Core deterioration, usually observed as a rapid 9828100734 available by contacting Manitowoc Crane Care. reduction in rope diameter, is cause for immediate removal of the rope. During installation and setup, care must be taken to avoid overlap and crossing of wire rope and synthetic hoist ropes.

  • Page 44: Sheaves

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 • Never “shock load” a rope. A sudden application of force Evidence of abuse or contact with another object. or load can cause both visible external and internal Heat damage. damage. There is no practical way to estimate the force applied by shock loading a rope.

  • Page 45: Batteries

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Engine Ensure sheaves carrying ropes that can be momentarily unloaded are equipped with close fitting guards or other Fuel the crane only with the engine turned off. Do not smoke devices to guide the rope back into the groove when the load while fueling the crane.

  • Page 46: Travel Operation

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 exercised anytime any crane function is being performed Watch clearances when traveling. Do not take a chance of while the cable is hooked into the hookblock tie down. running into overhead or side obstructions. When moving in tight quarters, post a signal person to help TRAVEL OPERATION guard against collisions or bumping structures.

  • Page 47: Work Practices

    Operator Manual when extending or retracting the system that have not been evaluated and approved by outriggers. Death or serious injury could result from improper Manitowoc Crane Care. crane set up on outriggers. Do not step on surfaces on the crane that are not approved Be familiar with surface conditions and the presence of or suitable for walking and working.

  • Page 48: Lifting

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 Sparks from the crane’s electrical system and/or engine exhaust can cause an explosion. Do not operate this crane in an area with flammable dust or vapors, unless good ventilation has removed the hazard. Carbon monoxide fumes from the engine exhaust can cause suffocation in an enclosed area.

  • Page 49: Hand Signals

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Check the hoist brake by raising the load a few inches, If the boom should contact an object, stop immediately and stopping the hoist and holding the load. Be sure the hoist inspect the boom. Remove the crane from service if the brake is working correctly before continuing the lift.
  • Page 50 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 8496-1 FIGURE 2-6 2-36 Published 9-20-2018 Control # 491-05...

  • Page 51: Boom Extension

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS BOOM EXTENSION that certain jobsite conditions may not permit the boom and boom extension of a crane to be fully lowered to the ground. To avoid death or serious injury, follow the procedures in this When a qualified person at a jobsite determines that it is not manual during erection, stowage, and use of the boom practical to lower the boom to the ground, we recommend...

  • Page 52: Temperature Effects On Hook Blocks

    SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 If applicable to your crane, frequently check all air tanks for would retract approximately 196 mm (7 3/4 in) [see Table 2- water in freezing weather. 8]. A cylinder extended 1.5 m (5 ft) in which the oil cools 15.5°C (60°F) would only retract approximately 38 mm (1 1/ Never store flammable materials on the crane.

  • Page 53: Model Specific Information

    On cranes equipped with a boom mounted personnel crane. platform, use only a platform approved by Manitowoc. These inspections apply only to overloads up to 50%. For overloads of 50% or higher, crane operation must be...
  • Page 54 To avoid an accident caused by overload damage to your crane: • Perform the inspections outlined in this publication for overloads up to 50%. • Stop operating the crane and contact Manitowoc Crane Care immediately for overloads of 50% and higher. 2-40 Published 9-20-2018 Control # 491-05...

  • Page 55: Boom Inspection

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Boom Inspection 7771 9, 10 2, 3 9, 10 Illustration for reference only. Your crane may be different. 8238-1 NATIONAL CRANE 2-41 Published 9-20-2018 Control # 491-05...
  • Page 56 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 NOTE: The following checklist includes all features that can be found on Manitowoc cranes. Your crane may not have some features. Overload less than 25% Sheaves, Inspect all for damage. Rope Guides Collar-Wear Pads, Pad Inspect for damage.

  • Page 57: Superstructure Inspection

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Superstructure Inspection 10,9 7920-1 Illustration for reference only. Your crane may be different. 8238-1 NATIONAL CRANE 2-43 Published 9-20-2018 Control # 491-05...
  • Page 58 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 NOTE: The following checklist includes all features that can be found on Manitowoc cranes. Your crane may not have some features. Overload less than 25% Lift Cylinder Inspect for leaks. See topic in Introduction section Rope Inspect all for damage.

  • Page 59: Carrier Inspection

    NBT60 OPERATOR MANUAL SAFETY PRECAUTIONS Carrier Inspection Carrier Frame 8283-3 5, 6 Illustration for reference only. Your crane may be different. 8238-1 NATIONAL CRANE 2-45 Published 9-20-2018 Control # 491-05...
  • Page 60 SAFETY PRECAUTIONS OPERATOR MANUAL NBT60 NOTE: The following checklist includes all features that can be found on Manitowoc cranes. Your crane may not have some features. Overload less than 25% Jack Cylinders Inspect for leaks. Outrigger Inspect for deformation and cracked welds.

  • Page 61: Section 3

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES SECTION 3 CONTROLS AND OPERATING PROCEDURES SECTION CONTENTS Crane Theory of Operation ....3-2 Seat Slide Adjustment Lever ....3-15 Crane Software Overview .

  • Page 62: Crane Theory Of Operation

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 Batteries ....... 3-27 Crane Remote Control (optional) .

  • Page 63: Crane Ignition And Control States

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES • Lower ground level outrigger panel ESTOP • Control State = 5 (Radio Remote Control Idle) switches must be released When the Crane key switch is turned ON and the truck • Crane Cab ESTOP switch must be released engine is started, the crane is in Control State = 2.

  • Page 64: Park Brake

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 Park Brake truck gear shift lever must be in neutral and the clutch depressed whenever the knob is moved. The truck brake must be firmly set before leaving cab to Air Shift Control begin operation.
  • Page 65 NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES 7459-16 7448-1 8303-2 8232-7 9560 FIGURE 3-1 National Crane Published 9-20-2018 Control # 491-05...

  • Page 66: Cab Outrigger Control Panel

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 Item Description Item Description Outrigger Midspan Selector Pin Ground Station Outrigger Controls Outrigger Beam Assy Long Outrigger Extend/Retract Cylinder Outrigger Beam Assy Short Console Panel Level Indicator Emergency Stop Switch Outrigger Jack Cylinder Cab Outrigger Control Panel NOTE: Outrigger beam functions can be controlled only...

  • Page 67: Cab Outrigger Control

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES CAB OUTRIGGER CONTROL 8232-5 Item Description Outrigger Beam Selector Button 9559 Outrigger Jack Selector Button Extend Button Retract Button Single Front Outrigger (SFO) Button (if equipped) Enable Button Module Power Indicator Console Panel FIGURE 3-2 Emergency Stop Switch Outrigger Selector Buttons...

  • Page 68: Outrigger Selector Valve

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 pre-selection of outrigger selector buttons (1, 2) to control Outrigger Beam Selector Button the outrigger functions. The outrigger beam selector buttons (1, Figure 3-2) are used Pre-selection of a button or a combination of buttons (one or to operate the front or rear outrigger beams.

  • Page 69: Crane Level Indicators

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES Crane Level Indicators indicator provides the operator with a visual indication for determining the levelness of the crane. A bubble level indicator (Figure 3-1) is located on the right NOTE: To ensure a true reading always make sure the cab interior wall of the cab and on each ground station outrigger tilt is completely lowered.

  • Page 70: Crane Controls

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 CRANE CONTROLS 8232-6 18 17 16 8234-1 13 44 9560 FIGURE 3-3 8259 3-10 Published 9-20-2018 Control # 491-05...
  • Page 71 NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES Item Description Item Description Outrigger Control Pad Program/Diagnostic Connector Swing Brake Pedal Crane Level Boom Telescope Pedal (Optional) Truck Engine Hi/Low Switch Foot Throttle Pedal Crane Function Power Switch Display Panel Assembly Remote Power Switch (Optional) RCL Bypass Switch Work Light Switch Reserved...
  • Page 72 CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 7459-7 7459-6b 7459-17b FIGURE 3-4 Item Description Item Description Swing Brake Control Switch Dual Axis Controller- Boom Lift/Main Hoist Swing Horn Button Dual Axis Controller- Swing/Tele/ Aux Hoist AC/Heater Climate Control Unit Seat Belt Single Axis Controller-Boom Lift Lever Seat Back Adjustment Single Axis Controller- Main Hoist Lever...

  • Page 73: Swing Brake Pedal

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES Foot Throttle Pedal Item Description The foot throttle (4, Figure 3-3) is located on the crane cab Seat (only) Slide Adjustment Lever floor and is used to control the engine speed. It is used to 360°...

  • Page 74: Minimum Wrap Indicator

    A laptop computer with a USB connector and the appropriate concerning the operation and maintenance of the RCL electrical system software is required. Contact Manitowoc system installed on the crane, see Section 7 - Rated Crane Care to obtain the appropriate diagnostic cables.

  • Page 75: Skylight Wiper Switch

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES Skylight Wiper Switch Swing/Telescope — Move the lever left to swing left (counterclockwise). Move the lever right to swing right The skylight wiper switch (20, Figure 3-3) is located in the (clockwise). Positioning the lever forward telescopes the overhead console.

  • Page 76: Swing Brake Indicator

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 Swing Brake Indicator SWING LOCK When the swing brake is locked, the swing brake indicator The swing lock is used to lock the superstructure from icon will be displayed on the crane cab console display rotating.

  • Page 77: Adjustable Swing Speed Valve

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES 8242-1 FIGURE 3-7 9557 Adjustable Swing Speed Valve control unit located under the cab seat. Controls (25, 26, 27, Figure 3-3) for the heater are located on the overhead The crane is equipped with an adjustable swing speed valve control panel in the crane cab.

  • Page 78: Heater Coolant

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 procedures, the maximum lifting capacities, and the Safety Precautions in Section 2 of this manual. Carefully follow the operating procedures outlined below and the information in the load charts located in the crane cab. Crane Cab Access To enter the crane cab use the ladder (1, Figure 3-12) stowed next to the cab on the carrier decking and position it...

  • Page 79: Cold Weather Operation

    Hoist Rope Inspection And Maintenance, page Lubrication section of your crane’s Operator Manual, by 6-3. contacting your local Manitowoc distributor, or by contacting • To see that the hydraulic hoses and fittings are in good Manitowoc Crane Care directly).

  • Page 80: Hoist

    If there is any unusual sound coming from the Hoist crane’s hydraulic pumps or motors, stop the operation and engine immediately and contact a Manitowoc Performing a warm-up procedure is recommended at every distributor. startup and is required at ambient temperatures below 4°C (40°F).

  • Page 81: Rcl Check

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES WORK SITE LOCATION If the crane is equipped with a jib that is deployed and rigged for work, repeat the test procedure for the jib A2B block Select a location that is firm, level, and dry. Avoid uneven, switch.

  • Page 82: Unattended Crane

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 If it is not practical to fully retract the boom and place it in • Check all controls for proper operation. If any abnormal the travel position, then perform the following and operations are detected, the condition must be corrected proceed to Step 6: before continuing.

  • Page 83: Lifting The Load

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES LIFTING THE LOAD unloaded boom can be placed at for all boom lengths. Below this line the crane is structurally overloaded. The following general guidelines outline the proper The load chart contains the lifting capacities of the crane in procedure for making a lift after the crane has been properly all allowable lifting configurations.
  • Page 84 CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 Engage the swing brake. 12. Turn off the ignition and all other switches in the crane cab. Engage the swing lock. 13. Close and/or secure all windows and doors. Lower the cab tilt completely down. 14.
  • Page 85 NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES FIGURE 3-14 8302-1 National Crane 3-25 Published 9-20-2018 Control # 491-05...
  • Page 86 CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 FIGURE 3-15 8302-2 3-26 Published 9-20-2018 Control # 491-05...

  • Page 87: Standard Remote Control

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES STANDARD REMOTE CONTROL Batteries The National Crane model NBT60 is equipped with a If the standard remote control is not used for a long period, it standard hand held radio remote control. An optional remote is recommended, if using rechargeable batteries, that they control and remote receiver are available and is mounted on be charged before using the remote control.

  • Page 88: Operation

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 Operation Item Description Main Hoist Up Auxiliary Hoist Up Single Front Outrigger (if equipped) - Retract Blank Frequency Change Stop/Off The remote control operates only when the crane is running and the “Crane Power” switch is turned OFF, the boom length is less than 10ft extended, and the boom angle is less than 10 degrees.

  • Page 89: Crane Remote Control (Optional)

    NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES CRANE REMOTE CONTROL (OPTIONAL) FIGURE 3-19 7648-8 The optional Crane Remote Control (Figure 3-19) will allow Item Description full remote control of the crane. The standard Remote Main Hoist High Speed Control is disabled when using the optional Crane Remote Control.

  • Page 90: Crane Remote Control Activation

    CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 The LCD Screen (27, Figure 3-19 and Figure 3-20) on the Press the ON/Horn button (2) to activate the remote. display is used to communicate signal strength, battery level, The crane horn will sound as confirmation that the wireless channel, remote status, and the configuration of the remote is now active.
  • Page 91 NBT60 OPERATOR MANUAL CONTROLS AND OPERATING PROCEDURES LCD SCREEN LAYOUTS Screen1 Screen 3 Screen 2 Actual Load Boom Length Load Radius Max Load Feedback Indicators Sample Screen Screen 5 Screen 6 Screen 4 Tip Height Reeving Boom Angle FIGURE 3-21 7648-9 National Crane 3-31...
  • Page 92 CONTROLS AND OPERATING PROCEDURES OPERATOR MANUAL NBT60 THIS PAGE BLANK 3-32 Published 9-20-2018 Control # 491-05...

  • Page 93: Section 4

    NBT60 OPERATOR MANUAL SET-UP SECTION 4 SET-UP SECTION CONTENTS Outrigger Setup ......4-1 Setting the Offset ......4-9 Proper Leveling of the Crane .

  • Page 94: Site Selection

    SET-UP OPERATOR MANUAL NBT60 Place a miracle pointer level, carpenter level, or similar On the outrigger control panel, select the desired type device on a machined surface such as the turntable outrigger beam with the extension switch and press the bearing or bearing mounting surfaces.

  • Page 95: Jib Safety Information

    NBT60 OPERATOR MANUAL SET-UP equipped) is automatically set at the correct ground 12. Use safety glasses when installing pins with hammer. pressure. 13. Do not extend/retract boom unless boom is horizontal 11. Verify that the RCL has preselected the outrigger when stow pin (1, Figure 4-3) and jib swing pin (5) are position mode correctly.

  • Page 96: Jib Operation

    SET-UP OPERATOR MANUAL NBT60 CAUTION Use caution during this step. The jib is free to swing away from the boom upon boom extension. 10. Using telescope function, slowly extend boom approximately 30 cm (12 in). This procedure will pull the jib out of the hook bracket (3, Figure 4-3).
  • Page 97 NBT60 OPERATOR MANUAL SET-UP Remove the jack handle (8, Figure 4-4) from the 15. Route loadline over jib sheave and install keeper. Install boom stowage bracket and check that the jack line block to end of loadline. release valve is closed. 16.
  • Page 98 SET-UP OPERATOR MANUAL NBT60 8304-2 Stow Pin 8304-1 Jib Stowage Bracket Hook Bracket Boom Jib Swing Pin Right Side Attachment Pins Left Side Attachment Pins Jib Retaining Pin 7642-11 Alignment Jack FIGURE 4-3 Published 9-20-2018 Control # 491-05...

  • Page 99: Stowing Procedure

    NBT60 OPERATOR MANUAL SET-UP 8304-5 FIGURE 4-4 NOTE: The hoist cable must be routed over the mast Item Description assembly and under the roller on the mast for all Boom Base Section configurations. Tele 1 Stowing Procedure Tele 2 NOTE: Depending on the length of the jib being used;...

  • Page 100: Jib Removal

    SET-UP OPERATOR MANUAL NBT60 CAUTION DANGER Always use proper eye protection during this step. Visually check all pin positions and make sure the jib is 10. Raise the boom to the horizontal position. fully retracted into side stow brackets, jib stow attachment is secure, and all pins and spring clips are in their proper 11.

  • Page 101: Jib Maintenance

    NBT60 OPERATOR MANUAL SET-UP To remove the jib, proceed as follows: Extend and set the outriggers. Swing the boom over rear of truck chassis. Using boom telescope function, fully retract boom. To set the offset from zero degrees (0°) to thirty degrees Using lift function, lower boom so that attachment pins (6 (30°), perform the following: and 7, Figure 4-3) are easily accessible from the ground.
  • Page 102 SET-UP OPERATOR MANUAL NBT60 NOTE: The hoist cable must be routed between the mast assembly and the roller on the mast for all CAUTION configurations. Use caution to avoid pinch points while positioning mast. Install the retaining clip (5) to secure pin to mast. Route hoist rope in groove in sheave wheel and secure Install pin (3) that was removed from the stowage with retaining pin (6).
  • Page 103 NBT60 OPERATOR MANUAL SET-UP 8304-1 Mast Jib Boom Mast Stowage Bracket Retaining Clip Sheave Wheel 8277 FIGURE 4-5 NATIONAL CRANE 4-11 Published 9-20-2018 Control # 491-05...

  • Page 104: Anti-Two-Block Weight Installation

    SET-UP OPERATOR MANUAL NBT60 Anti-Two-Block Weight Installation MULTI-PART LINE REEVING To prevent the hoist rope from slipping out of the A2B weight, Multi-part line reeving enables greater loads to be lifted than rig the weight as shown in Figure 4-6. can be lifted with single part line.
  • Page 105 The hook block must be sized to the number of line parts. For example, do not use a six part line hook block on a three part line reeving. Contact your National Crane Distributor or Manitowoc Crane Care to order the proper hook block.

  • Page 106: Installing Cable On The Hoist

    SET-UP OPERATOR MANUAL NBT60 INSTALLING CABLE ON THE HOIST CAUTION If cable is wound from the storage drum, the reel should be rotated in the same direction as the hoist. NOTE: The cable should preferably be straightened before 7196 installation on the hoist drum. Slowly rotate the drum, ensuring the first layer of cable is Install cable on the hoist drum in accordance with the evenly wound onto the drum.

  • Page 107: Wedge Socket Installation

    NBT60 OPERATOR MANUAL SET-UP Terminator Wedge Socket Torque Value Table Cable Size (inches) 7/16 9/16 1-1/8 1-1/4 Torque ft/lbs Torque values shown are based upon clean dry threads free of lubrication. FIGURE 4-8 Wedge Socket Installation Wedge Socket Inspect the wedge and socket. Remove any rough Live edges and burrs.
  • Page 108 A2B system Inches lb-ft and other components during use of the crane. 3.18 Of the methods shown below, Manitowoc prefers that 4.76 3/16 method A or F be used, i.e., clipping a short piece of hoist 6.35 rope to the dead-end or using a commercially available 7.94...

  • Page 109: Removable Counterweight

    NBT60 OPERATOR MANUAL SET-UP REMOVABLE COUNTERWEIGHT DANGER Ensure that all mounting pins are properly installed and locked, during, and after operating the counterweight removal system. The NBT60 is equipped with a two section Removable Counterweight. Each cast section weighs 1360 kg (3000 lb). 7623-20 The following procedures are applicable for mounting and stowing the top section or both sections.
  • Page 110 SET-UP OPERATOR MANUAL NBT60 Cast Section - Top (3000 lb) Cast Section - Bottom (3000 lb) Removal Cylinders Superstructure Attachment Pin Cylinder Attachment Pin Section Attachment Pin Carrier Deck Attachment Pin 7869-1 Switch Panel FIGURE 4-12 Using Counterweight Switch Panel (Figure 4-13) located Release the left and right Counterweight Removal on either side of turntable, lower the Counterweight Cylinder Lower Buttons when cylinders are at the...

  • Page 111: Stowing The Counterweight

    NBT60 OPERATOR MANUAL SET-UP Release the left and right Counterweight Removal Cylinder Raise Buttons when the cylinders are at the fully raised position. NOTE: If top counterweight hits wear pads on the superstructure when raising, swing crane to re- align counterweight to mounting lugs, lower counterweight back down onto mounting lugs on carrier deck to realign counterweight on cylinder pins, then raise counterweight again.
  • Page 112 SET-UP OPERATOR MANUAL NBT60 indicates the rear of the superstructure is nearly directly Remove pins (4, Figure 4-12) that secure Removable above the counterweight stowage area on the carrier Counterweight to superstructure. deck. NOTE: It may be necessary to jog the cylinders up and E n s u r e v e r t i c a l a l i g n m e n t o f c o u n t e r w e i g h t t o down to remove pins.

  • Page 113: General

    Dispose of waste properly! Improperly disposing of waste can threaten the environment. Arctic Conditions Below -9°C (15°F) Potentially harmful waste used in Manitowoc cranes includes In general, petroleum based fluids developed especially for — but is not limited to — oil, fuel, grease, coolant, air...

  • Page 114: Chassis Grease

    If you are in doubt about the suitability of a specific fluid, check with your authorized This is a special high-graphite adhesive lubricant that helps National Cranes distributor or Manitowoc Crane Care. to eliminate fretting corrosion, is water resistant, and forms a NOTE: All fluids and lubricants may be purchased by dry lubrication film which does not attract dust.

  • Page 115: Arctic Hydraulic Oil

    ISO 17/14 or better cleanliness Arctic Hydraulic Oil level and must meet John Deere Standard JDM J20C. Contact your National Crane distributor or Manitowoc Crane Temperature Down to -9°C (15°F) to -29°C (-20°F) Care if you have any questions.
  • Page 116 LUBRICATION PROCEDURE AND CHARTS OPERATOR MANUAL NBT60 Lubrication Chart 8810-2 Tilt Cab 7765a 7462-18 8802 10a 10b 11 12 8263-4 FIGURE 5-1 Published 9-20-2018 Control # 491-05...
  • Page 117 NBT60 OPERATOR MANUAL LUBRICATION PROCEDURE AND CHARTS Manitowoc Lube Specification Symbol Description Cold Weather Standard -40°C (-40°F) Antifreeze/Coolant (for Cab Heater) 6829101130 6829104212 EP-MPG Extreme Pressure Multipurpose Grease 6829003477 6829104275 GL-5 GL-5 Gear Lubricant 6829012964 6829014058 HYDO Hydraulic Oil 6829006444...
  • Page 118 LUBRICATION PROCEDURE AND CHARTS OPERATOR MANUAL NBT60 Recommended Item Application Procedure Frequency Lubricant Weekly, as required, Semi- Hydraulic Oil Tank Reservoir HYDO Check, fill, change Annually After first 40 hours, Quarterly Hydraulic Tank Oil Filter Change or clean thereafter. Hydraulic Tank Suction Filter (inside After first 40 hours, Quarterly Change or clean tank)

  • Page 119: Side And Bottom Boom Wear Pad Lubrication

    NBT60 OPERATOR MANUAL LUBRICATION PROCEDURE AND CHARTS Internal Cable Sheave Lubrication Raise the boom to 75°. Extend and retract the boom several times until the DANGER grease is evenly spread. Do not, under any circumstances, work at an elevated Repeat as necessary. height without using proper fall protection as required by local, state or federal regulations.

  • Page 120: Hoist Gearbox Oil

    +150° F). For operation outside this range, contact r a n g e , c o n ta c t M a n i t o w o c C r a n e C a r e f o r Manitowoc Crane Care for recommendations. recommendations.

  • Page 121: Hydraulic Oil Reservoir Level

    3.3 l (3.50 qt) of gear lube oil. Gearbox lubricants are satisfactory for standard operation in temperatures from -23° C to 82° C (-10° F to +180° F). For operation outside this range, contact Manitowoc Crane Care for recommendations. Fill/Vent...

  • Page 122: Wire Rope Lubrication

    LUBRICATION PROCEDURE AND CHARTS OPERATOR MANUAL NBT60 Wire Rope Lubrication • have a high film strength. • resistant to oxidation. Wire rope is lubricated during manufacture and the lubricant applied does not last the life of the rope. The wire rope must Before applying lubrication, accumulations of dirt or other be lubricated as part of a regularly scheduled maintenance abrasive material should be removed from the rope.

  • Page 123: Carwell® Rust Inhibitor

    This To help protect against corrosion of National cranes, red tint will turn clear on its own within approximately 24 Manitowoc Crane Care recommends washing the crane at hours after application. least monthly to remove all foreign matter. More frequent Once applied, treatment can appear to leave a slightly “oily”...

  • Page 124: Inspection And Repair

    Use of original paint colors is recommended necessary. to ensure the best color match possible. Please contact Manitowoc Crane Care should you have any For scratches and marks in areas of low visibility: questions. 5-12...

  • Page 125: Areas Of Application

    NBT60 OPERATOR MANUAL LUBRICATION PROCEDURE AND CHARTS Areas of Application • Superstructure applications are; hose ends and fittings, wire rope on hoist roller tensioning springs on hoists, all Refer to Figure 5-8 unpainted fasteners and hardware, valves, slew ring fasteners and all bare metal surfaces. •...
  • Page 126 LUBRICATION PROCEDURE AND CHARTS OPERATOR MANUAL NBT60 8261-5 8261-6 FIGURE 5-8 5-14 Published 9-20-2018 Control # 491-05...
  • Page 127 NBT60 OPERATOR MANUAL LUBRICATION PROCEDURE AND CHARTS Item Description Item Description Headache Ball/Hook Block Tiedown Counterweight Pins Mirror Mounting Hardware Hoist Plumbing Connections Powertrain Hardware Tension Spring O/R Hose Connections Pivot Shaft O/R Pins, Clips Valve bank, Hose Connections inside turntable Entire underside of crane Wire Rope Turntable Bearing Fasteners...
  • Page 128 LUBRICATION PROCEDURE AND CHARTS OPERATOR MANUAL NBT60 THIS PAGE BLANK 5-16 Published 9-20-2018 Control # 491-05...

  • Page 129: Crane Inspection And Maintenance

    NBT60 OPERATOR MANUAL MAINTENANCE CHECKLIST SECTION 6 MAINTENANCE CHECKLIST SECTIONS CONTENTS Crane Inspection And Maintenance ... 6-1 Boom Extension Cable ..... 6-6 Inspections .

  • Page 130: Inspections

    MAINTENANCE CHECKLIST OPERATOR MANUAL NBT60 Loose parts or damage to structures or welds. Torque the T-box mounting bolts during the first month of operation and periodic inspections thereafter. Operation of lights, safety equipment and gauges. Torque the swing bearing mounting bolts during the first Condition of tires and suspension.

  • Page 131: Special Boom Inspection

    PTO drive line system for proper alignment, lubrication and local regulatory agencies. and tightness. NOTE: Rope may be purchased through Manitowoc Crane Hydraulic hose and tubing for evidence of damage such Care. as blistering, crushing, or abrasion. Any deterioration observed in the rope should be noted in the 10.

  • Page 132: Precautions And Recommendations During Inspection

    MAINTENANCE CHECKLIST OPERATOR MANUAL NBT60 Precautions and Recommendations During • Pick-up Points: Sections of rope that are repeatedly stressed during each lift, such as those sections in Inspection contact with sheaves. • Always use safety glasses for eye protection. • End Attachments: The point where a fitting is attached to •...

  • Page 133: Wire Rope Replacement

    Government Agencies and as recommended by replacement of the complete set of extension cables. Manitowoc. All wire rope will eventually deteriorate to a point where it is no longer usable. Wire rope shall be •...

  • Page 134: Crane Adjustments And Repairs

    If a cable replacement is required for the boom extension system, the replacement cable must be obtained through the NOTE: When not in use, always leave the saddle and ram Manitowoc Crane Care. Cables are pre-stretched and have all the way down. special connections for proper operation. HYDRAULIC SYSTEM...

  • Page 135: Tire Load And Inflation Table

    NBT60 OPERATOR MANUAL MAINTENANCE CHECKLIST TIRE LOAD AND INFLATION TABLE NOTE: The values in the tables below are as published by the Tire and Rim Association 2005. Your vehicle Definite tire inflation pressures are established for each tire may be equipped with other tire sizes or the same size depending upon the load imposed on the tires.
  • Page 136 MAINTENANCE CHECKLIST OPERATOR MANUAL NBT60 Radial Ply Metric Tires for Trucks, Busses, and Trailers Used in Normal Highway Service Radial Ply Tires Mounted on 15° Drop Center Rims Tire and Rim Association Standard Radial Ply Metric Tires for Trucks, Busses, and Trailers Used in Normal Highway Service Radial Ply Tires Mounted on 15°...
  • Page 137 NBT60 OPERATOR MANUAL MAINTENANCE CHECKLIST Metric Wide Base Tires for Trucks, Busses, and Trailers Used in Normal Highway Service Tires Used as Singles Mounted on 15° Drop Center Rims Tire and Rim Association Standard Radial Ply Tires for Trucks, Busses, and Trailers Used in Normal Highway Service Radial Ply Tires Mounted on 15°...

  • Page 138: Specifications

    MAINTENANCE CHECKLIST OPERATOR MANUAL NBT60 SPECIFICATIONS Hydraulic Hydraulic Pump ..............286 l/min (75.5 gpm) 2200 rpm, Variable displacement, axial piston with load sense Hydraulic Pump Displacement ..........130 cc/rev (7.93 in /rev) Pump Max Pressure ............338 bar (4900 psi) Load Sense Relief Valve..........

  • Page 139: Nbt60 Crane Operating Speeds

    NBT60 OPERATOR MANUAL MAINTENANCE CHECKLIST Hoist Line Pull/Layer Layer Low Speed kN (lb) High Speed kN (lb) 50 (11,300) 25 (5,600) 46 (10,400) 23 (5,200) Line Speed (no load at high engine idle speed) Layer Low Speed m/min (ft/min) High Speed m/min (ft/min) 45 (150) 90 (290) 50 (160)
  • Page 140 MAINTENANCE CHECKLIST OPERATOR MANUAL NBT60 THIS PAGE BLANK 6-12 Published 9-20-2018 Control # 491-05...
  • Page 141 WADS Limit ......7-12 About the Manitowoc Diagnostic Code Boom Angle Limit ......7-13 Application .

  • Page 142: Rcl System Description

    Anti-two-block switch (ATB) on the boom nose. • Four outrigger length sensors (one on each outrigger The Manitowoc RCL system consists of an operator’s beam). console, anti-two-block switch, length sensor, angle sensor, slew potentiometer, outrigger length sensors, and lift cylinder •...

  • Page 143: Rcl Display

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER Main Menu RCL Setup Tools Diagnostics Return to Operating Mode Screen 8717-2 FIGURE 7-2 RCL Display Buttons 1-4 can be used to select/confirm a highlighted item, go back/escape, return to operating screen or go to a The Main Menu screen should display when: specific menu or function.

  • Page 144: Alert And Limit Symbols

    Hoist Up (Main and Auxiliary) NOTE: On start up of the RCL, the Manitowoc splash Boom Down screen and the National Crane logo screen will Telescope Out appear for a few seconds each before the Main Menu Screen appears (Figure 7-2).
  • Page 145 NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER • RCL WADS Limit — The work area definition (WADS) limit is measured as a straight line from point A DANGER to point B anywhere in the work area. This sets up a Use extreme caution when operating the crane with the virtual wall that alerts the operator of a user set limit.
  • Page 146 RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL FIGURE 7-4 Published 9-20-2018 Control # 491-05...

  • Page 147: Rcl Setup

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER RCL SETUP Is a jib attached to the boom nose? Select 1 or 2. The RCL setup is where the lifting configuration of the crane NOTE: Screens 3-3 and 4-2 do not apply to cranes is entered into the system.

  • Page 148: Counterweight Configuration

    RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL Screen 3-2 Screen 4-2 8807-11 8807-13 Selected 2 on Screen 2. Now select 1 or 2: is the jib retracted Selected 2 on Screen 3-2. Select 1 or 2: is the extended jib or extended? straight (0°) or offset (30°)? Counterweight Configuration Screen 3-3...
  • Page 149 NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER of Screen 6. The non-current span setting will be shown in gray. 7521-10c The position of each outrigger will be shown graphically on the right of the screen and will be either Fully Extended, 50% Extended, 0% Extended, or in between Figure 7-5.

  • Page 150: Hoist & Reeving Configuration

    RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL Extended or 50% Extended. When within Fully Extended or Screen 8 50% Extended range, the appropriate left-hand O/R graphic changes from GRAY to BLUE. 8807-22 Screen 6-3 8807-18 If selected 1 (Main Hoist) on Screen 7. Use the up and down arrows to change reeving from 1 part line up to 10 parts line on Screen 8.

  • Page 151: Tare Function

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER RCL Operating Mode - Sample — Horn Silence indicates the RCL warning 7623-20b % of Maximum RCL Load Chart horn is temporarily disabled for 15 seconds. The Capacity Number horn silence button icon will be shaded when active. Load Moment Bar Graph —...

  • Page 152: Operational Limits

    RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL OPERATIONAL LIMITS Rotate the crane superstructure to the desired position (the number will appear on the display screen) then: Operational limits are set by the operator to limit crane Select the SET function key (1 or 3, Figure 7-2) to operation to a defined area.

  • Page 153: Boom Angle Limit

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER Tip Height Limit Center Line of Truck with Boom RCL Limit #4 in Boom Rest 8807-32 +0° Move the crane boom to the desired boom tip height point (it will appear on the display screen) then select the following: Center Line of Rotation Select SET, function key (1) to store the current...

  • Page 154: Delete All Limits

    RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL Delete All Limits Each selection on the Tools Screen is made by using the arrow keys to scroll and make the selection; select OK after RCL Limit #6 making the selection. 8807-34 Yellow indicates the currently set value. •...

  • Page 155: Rcl Sensor Calibration

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER Select function key 2 Tools on the MAIN Menu screen and Joystick Output #2 the Tools Screen will appear. Select the Joystick Output Setup icon to display the Joystick Output Setup screen. Joystick Output Setup 8807-37 8807-38 The operator can also set the desired output for...

  • Page 156: Slew Sensor Calibration

    RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL Main Sensor Calibration Menu Slew Sensor Calibration 8807-41 8807-40 The sensors are displayed in the above Sensor Calibration Position the boom on the truck centerline in the boom rest Menu screen. and select OK from the Slew Sensor Calibration screen. NOTE: A five digit password is required to do a calibration.

  • Page 157: Boom Angle Calibration

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER Boom Angle Calibration Two calibration positions are shown one at a time starting with the fully retracted position on the Boom Length Select 2 on the Main Sensor Calibration Menu screen to start Calibration screen. the boom angle calibration.

  • Page 158: Outrigger Span/Length

    RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL CWT Switch Panel Calibration Base Side Pressure Sensor Calibration 7769-56 If equipped, Select 8 from the Main Sensor Calibration Menu (page 7-16) to begin CWT panel calibration. CWT Panel Calibration 7769-60 Press OK to disconnect electrical cable (port LMI 2) to rod side transducer, per top paragraph on the screen and then follow the instructions as they appear on the screen.

  • Page 159: Diagnostic

    NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER Upload Screen MAIN Menu 7623-41 Tools Diagnostics 8807-35 At the Upload Screen, Select OK, check mark to start the upload from the laptop. Select function key, Diagnostics. Once enabled, the display will return to the sensor calibration menu.
  • Page 160 RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL Truck Regeneration Needed — When the truck is in need of regeneration (first stage and all Truck Engine RPM subsequent stages), the general warning light is shown on the Truck Diesel Fuel Level — The operating mode screen and the truck diesel fuel level is displayed truck diesel particulate filter icon...

  • Page 161: About The Manitowoc Diagnostic Code Application

    Apple stores and compatible with most Android and Apple active, use the up/down arrows to scroll through the mobile smart devices. codes. To look up a fault code with the Manitowoc Diagnostic Code application: Press the UP/Down button to highlight the Logged Fault Code Box.
  • Page 162 . F o r m or e i nf o r m at i on , se e The NBT - Boomtrucks screen appears. “Diagnostic” on page 2-19. Open the Manitowoc Diagnostics Code Application on your smart device. The Diagnostic Code Application splash screen appears.
  • Page 163 NBT60 OPERATOR MANUAL RATED CAPACITY LIMITER Press Continue. The Fault code information is displayed. Press OK to return to the main screen. National Crane 7-23 Published 9-20-2018 Control # 491-05...
  • Page 164 RATED CAPACITY LIMITER NBT60 OPERATOR MANUAL THIS PAGE BLANK 7-24 Published 9-20-2018 Control # 491-05...
  • Page 165 Specifications............6-10 About the Manitowoc Diagnostic Code Application ......7-21 Accidents .
  • Page 166 OPERATOR MANUAL NBT60 Safety Messages ............2-1 Shut Down and Preparation for Road Travel .

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