Manitowoc 91501 Series Operator's Manual
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Manitowoc 91501 Series Operator's Manual

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Manitowoc MLC150-1
Operator Manual

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Summary of Contents for Manitowoc 91501 Series

  • Page 1 Manitowoc MLC150-1 Operator Manual...
  • Page 3 NOTICE The serial number of the crane and applicable attachments (i.e. luffing jib) is the only method your Manitowoc dealer or the Manitowoc Crane Care Lattice Team has of providing you with correct parts and service information. The serial number is located on a crane identification plate attached to the operator’s cab and each attachment.
  • Page 4 THE ORIGINAL LANGUAGE OF THIS PUBLICATION IS ENGLISH...

  • Page 5: Table Of Contents

    Manitowoc Dealer........
  • Page 6 TABLE OF CONTENTS MLC150-1 OPERATOR MANUAL General..............2-21 Location .
  • Page 7 Install Crane Counterweight (continued) ......... . . 4-44 Manitowoc...
  • Page 8 TABLE OF CONTENTS MLC150-1 OPERATOR MANUAL Block Under Last Insert ............4-47 Remove Self-Erect Hook Block .
  • Page 9 Specifications............. . . 4-127 Manitowoc...
  • Page 10 TABLE OF CONTENTS MLC150-1 OPERATOR MANUAL SECTION 5 ..........Lubrication Lubrication.
  • Page 11 Manitowoc Dealer........
  • Page 12 MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 1-ii Published 07-28-21, Control # 263-03...

  • Page 13: Section 1

    Section 2 of this manual. Right FIGURE 1-1 CHANGE OF OWNERSHIP REGISTRATION If you are the new owner of a Manitowoc crane, please register it with Manitowoc Crane Care so we can contact you if the need arises. 1. Go to www.manitowoc.com.

  • Page 14: Identification And Location Of Components

    INTRODUCTION MLC150-1 OPERATOR MANUAL IDENTIFICATION AND LOCATION OF COMPONENTS Item Description Drum 1 (main hoist) Drum 2 (whip hoist) Drum 3 (optional aux hoist) Drum 4 (boom hoist) Upper Boom Point or Fixed Jib (not shown) Lower Boom Point Hook-and-Weight Ball Load Block Boom Top Inserts...
  • Page 15 Each drum drive includes a drum, a planetary gearbox, a spring applied brake, and a motor. Each crawler drive includes a planetary gearbox, a drive tumbler, a spring applied brake, and a motor. Inside rotating bed. Accessible from under rotating bed. FIGURE 1-4 Manitowoc Published 07-28-21, Control # 263-03...

  • Page 16: English And Metric Conversions

    INTRODUCTION MLC150-1 OPERATOR MANUAL ENGLISH AND METRIC CONVERSIONS Inverse Conversion DIVIDE (÷) known value by conversion factor to obtain Direct Conversion equivalent value in desired units. For example, 3,6576 m is MULTIPLY (x) known value by conversion factor to obtain converted to feet, as follows: equivalent value in desired units.
  • Page 17 Quart Liter 0.9464 Gallon Liter 3.7854 Gallon Per Minute Pump Flow Liters Per Minute L/min 3.7854 WEIGHT Pound Unit/Component Kilogram 0.4536 Ton (2,000 lb.) Metric Ton 0.9072 Load Ratings Ton (2,000 lb.) Kilogram 907.1847 Manitowoc Published 07-28-21, Control # 263-03...
  • Page 18 INTRODUCTION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK Published 07-28-21, Control # 263-03...

  • Page 19: Section 2

    Personnel Handling Policy ............2-22 Manitowoc...
  • Page 20 MLC150-1 OPERATOR MANUAL Pedestal/Barge Mounted Cranes ........... 2-23 Pedestal Mounted Crane .

  • Page 21: Continuous Innovation

    If you are in Used with the safety alert symbol, indicates a hazardous doubt about any procedure, contact your Manitowoc dealer situation which, if not avoided, could result in minor or or Manitowoc Crane Care Lattice Team.
  • Page 22 SAFETY INFORMATION MLC150-1 OPERATOR MANUAL Table 2-1 Common Safety Symbols Cut or Crush Hazards Cut Hazard M100090 M100091 M100066 M100065 M100069 M100067 Fire Crush Hazards Extinguisher M100070 M100071 M100072 M100073 M100074 M100082 Explosion Fall Hazards Falling Boom (Crush) Hazards Hazard M100083 M100084 M100085...

  • Page 23: Safety And Information Signs

    Ordering Signs Order replacement safety and information signs from your Maintaining Signs Manitowoc dealer. The crane owner/user shall make sure that all safety and When ordering a sign, give the crane model number, the information signs are legible and installed at the proper crane serial number, and the name and part number of the locations on the crane.
  • Page 24 SAFETY INFORMATION MLC150-1 OPERATOR MANUAL Material Item Description Steps (both crawlers) Non-skid grating Steps (stowed) Non-skid grating Steps (working) Non-skid grating Platform (both sides) Non-skid grating Crane Counterweight Non-skid paint Boom Section Catwalks (optional) Non-skid grating Enclosure Platform Non-skid paint Handrails Ladder Grated rungs...

  • Page 25: Crane Access Points

    Objects which cannot be Manitowoc has provided a ladder, steps platforms, and carried in pockets or tool belts shall be lifted into place with a optional catwalks at the locations shown in Figure 2-1.

  • Page 26: Operator Manual/Capacity Chart Storage

    If the serial numbers of your manuals and capacity charts do Figure 2-2. Manual Holder in Cab not match the serial numbers of the crane, contact your Manitowoc dealer for the proper manual or capacity charts. Published 07-28-21, Control # 263-03...

  • Page 27: Safe Operating Practices

    (United States Federal Law), in ASME B30.5 American operation. Manitowoc cannot foresee all hazards that will National Standard, or in any other applicable federal, state, arise in the field; therefore, safety remains responsibility or local laws.
  • Page 28 SAFETY INFORMATION MLC150-1 OPERATOR MANUAL 4. The operator shall be thoroughly familiar with operation 10. The operator shall verify that the Capacity Chart being of the crane and its proper care. If adjustments or repairs used is the correct one for the cranes configuration are necessary or if there are known defects that impair (boom length, load line reeving, counterweight, etc.).

  • Page 29: Handling Load

    Do not operate the crane with a snow or ice covered NOTE Capacity charts for Manitowoc cranes show the boom. The extra weight may cause overload, tipping, or total weight of freely suspended loads for various structural damage.

  • Page 30: Lifting/Moving Load

    SAFETY INFORMATION MLC150-1 OPERATOR MANUAL 2. Only use slings and other rigging that are in safe All personnel are clear of the swing radius of the operating condition and have a rating equal to or greater crane’s counterweight. than the load to be lifted. 2.

  • Page 31: Multiple Load Line Operation

    Engage the luffing hoist pawl when operating with Manitowoc authorizes multiple load line operation for those the luffing jib at a fixed radius. applications requiring it, provided the following steps are performed: 3.

  • Page 32: Signals

    If communication is disrupted, load indicator(s). operator shall stop all crane movements. 6. Manitowoc recommends that each load line be equipped 2. Signals to the operator must be in accordance with the with an anti two-block device. standard...

  • Page 33: Safety Devices

    • Alternative measures are not permitted to be used for a faulty safety device. Manitowoc provides the following operational aids on its • Always tag-out any faulty safety device and place a cranes, either as standard equipment or optional equipment.

  • Page 34: Category 2 Operational Aids

    SAFETY INFORMATION MLC150-1 OPERATOR MANUAL at a point that gives the signal person sufficient time Refer to the pendulum boom angle indicator on the to signal the operator and have the operator stop boom butt (visible from operator cab). the boom or jib within the minimum allowable radius. b.

  • Page 35: Assembling, Disassembling, Or Operating Crane Near Electric Power And Transmission Lines

    WARNING dangerous. Electrocution Hazard! Set-Up and Operation Manitowoc cranes are not equipped with all features required to operate within OSHA 29CFR1926.1408, 1. During crane use, assume that every line is energized Table A clearances when the power lines are energized.

  • Page 36: Electrocution Hazard Devices

    SAFETY INFORMATION MLC150-1 OPERATOR MANUAL source. This person should have no other duties while etc.). The insulating characteristics of these devices can the crane is working. be compromised if not kept clean, free of contamination, and undamaged. 6. Taglines should always be made of non-conductive materials.

  • Page 37: Refueling

    Safety information in this publication is intended only as a for any evidence of damage and all damaged parts are guide to assist qualified maintenance personnel in safe repaired or replaced as authorized by Manitowoc or your maintenance. Manitowoc cannot foresee all hazards that Manitowoc dealer.
  • Page 38 SAFETY INFORMATION MLC150-1 OPERATOR MANUAL Place a warning sign at the start controls alerting 12. Avoid battery explosion: do not smoke while performing other personnel that the crane is being serviced and battery maintenance or short across battery terminals to the engine must not be started.

  • Page 39: Environmental Protection

    Do not go under boom, jib, or mast sections while the completion of maintenance or repair. connecting bolts or pins are being removed. 28. Unless authorized in writing by Manitowoc, do not alter ENVIRONMENTAL PROTECTION the crane in any way that affects the crane’s...
  • Page 40 SAFETY INFORMATION MLC150-1 OPERATOR MANUAL View A WRONG – DANGEROUS! If boom is off ground and supported by boom rigging, and there is no blocking under boom sections, boom will collapse when lower pins are removed. View B WRONG – DANGEROUS! If boom rigging is slack, boom point is on ground or blocking, and there is no blocking under boom sections, boom will collapse when...

  • Page 41: Boom Disassembly Safety

    Pin Removal cantilevered. Never cantilever more boom than allowed in rigging drawing or capacity chart. When removing pins from boom sections, stand clear of pins being removed. Even though the boom is resting on Manitowoc 2-21 Published 07-28-21, Control # 263-03...

  • Page 42: Personnel Handling Policy

    50 percent of the rated capacity conditions. for the radius and configuration of the crane. Use of a Manitowoc crane to handle personnel is acceptable • The crane is uniformly level within one percent of level provided: grade and located on a firm footing.

  • Page 43: Pedestal/Barge Mounted Cranes

    Manitowoc recommends that cranes be properly maintained, regularly inspected, and repaired as necessary. All safety WARNING signs must be in place and legible. We also urge Manitowoc The crane owner/user shall verify that the method used to crane owners to upgrade their cranes with rated capacity fasten or restrain the crane to the foundation, the barge, indicator/limiter systems for all lifting operations.

  • Page 44: Pedestal Mounted Crane

    M a n i t o w o c d e a l e r f o r t h e NOTE Manitowoc does not permit traveling on a barge recommended bolt pattern and for the type and deck with load.

  • Page 45: Capacity Charts For Barge Mounted Crane

    If the crane’s boom or structure is shock loaded during operation, or there is any indication of shock loading, all Manitowoc provides two types of Capacity Charts for a crane structural components of the crane must be inspected to mounted on a barge or other supporting structure under detect cracks and other damage.

  • Page 46: Barge Mount Definitions

    1. Machine List, as defined by Manitowoc, is the crane’s required. Correct each defect found before placing the crane out-of-level condition — from side-to-side — as into service.

  • Page 47: Section 3

    Work Lights..............3-58 Manitowoc...
  • Page 48 MLC150-1 OPERATOR MANUAL Cold Weather Heaters............3-60 Fuses and Circuit Breakers .
  • Page 49 MLC150-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES SECTION 3 OPERATING CONTROLS AND PROCEDURES THIS SECTION STARTS ON THE NEXT PAGE Manitowoc Published 07-28-21, Control # 263-03...

  • Page 50: Standard Hand Signals For Controlling Crane Operations

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL STANDARD HAND SIGNALS FOR CONTROLLING CRANE OPERATIONS The following standard hand signals comply with ASME B30.5. Table 3-1. Standard Hand Signals for Controlling Crane Operations M100118 M100119 M100120 M100121 M100122 M100123 M100124 M100125 M100126 M100127 M100129...
  • Page 51 EXTEND BOOM (Telescoping Boom)—One Hand Signal. One fist in front of chest with thumb tapping chest. RETRACT BOOM (Telescoping Boom)—One hand signal. One fist in front of chest, thumb pointing outward and heel of fist tapping chest. Manitowoc Published 07-28-21, Control # 263-03...

  • Page 52: Symbols Used On Control Consoles

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL SYMBOLS USED ON CONTROL CONSOLES The following symbols are used on the control consoles to identify the operating controls and their operation. Table 3-2. Symbol Identification — Control Consoles Air Conditioner Cylinders, Extend and Retract M100138 M100144 D r u m w i t h o r w i t h o u t N u m b e r...
  • Page 53 M100165-1 Engine Run Light, Position M100159 M100291 Engine Start Light, Work and Camera M100160 M100166 Engine Stop Lighter M100161 M100167 M100142a M100170 Gantry M102435 M100171 Heater Park Off M102084 Horn Park On M100164 M100172 Manitowoc Published 07-28-21, Control # 263-03...
  • Page 54 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Table 3-2. Symbol Identification — Control Consoles Pin, Disengage Swing M100177 M100186 Pin, Engage Swing Left M100178 M100189 Regen (Tier 4), Inhibit Swing Right M100285 M100190 Travel Forward and Reverse—Left Regen (Tier 4), Initiate Crawler M100284 M100192a...
  • Page 55 MLC150-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES THIS PAGE INTENTIONALLY LEFT BLANK Manitowoc Published 07-28-21, Control # 263-03...

  • Page 56: Operating Controls

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL OPERATING CONTROLS This section identifies all standard and optional controls and indicators available for the MLC150-1. Therefore, some of the controls and indicators identified may not be provided on your crane. Door and Windows Removed for Clarity Published 07-28-21, Control # 263-03...
  • Page 57 Air Vents (Qty 6) Adjust as desired to circulate air in the operator cab. Crane Work Lights page 3-21 for more information. GPS Antenna Contact your Manitowoc dealer for CraneSTAR information. Front Windshield Wiper page 3-21 Right Console page 3-14 for more information.
  • Page 58 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL The beacon rotates and the alarm sounds whenever the crane’s Rated Capacity Limiter (RCL) Light capacity is near an overload condition (when RCL system is ON). See page 3-27. In Cab (standard): 2.5# Dry Chemical 1A:10-B:C Fire Extinguisher On Right Enclosure (optional): 15# Carbone Dioxide 10B:C S t o r a g e S h e l v e s a n d O p e r a t o r...
  • Page 59 MLC150-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES THIS PAGE INTENTIONALLY LEFT BLANK Manitowoc 3-11 Published 07-28-21, Control # 263-03...

  • Page 60: Left Console

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Left Console Table 3-4. Left Console Item Name Description Maximum current draw is 15A. For the fuse locations, see Fuses and Circuit 12VDC Power Source Breakers on page 3-62. Item Description Engage this switch to raise or lower the front riser. Seat Riser Control Engage this switch to raise and lower the seat and to move the seat forward or backward.
  • Page 61 A gas cylinder will raise the console to make more room for entering or exiting the cab. Left Console Tilt Button • To LOWER the left console, press and hold the button, and push the console down to the desired position. Manitowoc 3-13 Published 07-28-21, Control # 263-03...

  • Page 62: Right Console

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Right Console Table 3-5. Right Console 3-14 Published 07-28-21, Control # 263-03...
  • Page 63 Remove the key to prevent unauthorized operation. Rated Capacity Limiter (RCL) Displays load lifting information and alerts the operator to overload conditions. and Rated Capacity Indicator See the RCL/RCI Operation Manual for detailed information. (RCI) Display Manitowoc 3-15 Published 07-28-21, Control # 263-03...
  • Page 64 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Table 3-5. Right Console Displays operating conditions, faults, and diagnostic information. See the Main Main Display Display Operation Manual for detailed information. The status bar on the right side of the Main Display Working Screen indicates which drums are parked and which drum is being controlled by the corresponding handle.
  • Page 65 2 - Rear Drum 3 - Auxiliary Drum Luffing Jib Mode 2 - Luffing Hoist 1 - Front Drum 3 - Auxiliary Drum 4 - Boom Hoist Figure 3-1. Drum and Control Handle Identification Manitowoc 3-17 Published 07-28-21, Control # 263-03...
  • Page 66 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Table 3-5. Right Console A separate switch is provided for each crane function: Swing (A), Drum 1 (B), Drum 2 (C), Drum 3 (D), Drum 4 (E), and Travel (F). • Press and release the TOP of the rocker to PARK the corresponding crane function.
  • Page 67 • Press the BOTTOM of the rocker to operate the travel motors in Travel Speed Switch LOW speed. Low speed operation provides smooth starts and stops and allows more precise control of the travel motors than high speed. Manitowoc 3-19 Published 07-28-21, Control # 263-03...
  • Page 68 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Table 3-5. Right Console This is a 2-position momentary switch that is spring returned to the center position. After enabling free spool in the Main Display: • Press and release the top of the rocker to activate free spool. •...

  • Page 69: Overhead Console

    • Toggle fully up = HIGH speed. Windshield Wiper Switches • Press the TOP END of the switch to SPRAY WASHER FLUID onto the windows. During cold weather, fill the windshield washer tank with a non-freezing cleaning fluid. Manitowoc 3-21 Published 07-28-21, Control # 263-03...
  • Page 70 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Table 3-6. Overhead Console • Press the TOP of the rocker to TURN ON the cab work lights. • Press the BOTTOM of the rocker to TURN OFF the cab work lights. For optional gantry and boom work lights see Work Lights on Cab Work Lights Switch page...
  • Page 71 The active center position is for normal engine operation. The position does not require operator assistance under normal conditions. This position allows the exhaust system to actively (automatically) regenerate. Continued on next page. Manitowoc 3-23 Published 07-28-21, Control # 263-03...
  • Page 72 To re-enable active regeneration, manually return the switch to the active position. Do not use the Inhibit switch unless specifically instructed by Manitowoc Crane Care or a Cummins’ technical advisor. The exhaust system regen inhibited icon indicates the after-treatment system active (automatic) regeneration is prevented because the inhibit switch is in the inhibit position.

  • Page 73: Foot Pedals

    (ease up) to release the free fall brake gradually as the pedal rises. Brake Drum 1 Free Fall Brake Pedal Released Drum 2 Free Fall Brake Pedal Press Here to Unlatch Brake Pedal Applied Latch Manitowoc 3-25 Published 07-28-21, Control # 263-03...

  • Page 74: Seat Controls

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Seat Controls Table 3-8. Seat Controls Item Name Description • Push to the LEFT to UNLOCK the seat. Fore-Aft Control Lever • Use your body weight to slide the seat to the desired position. •...

  • Page 75: Other Operating Aids And Controls

    The beacon colors correspond to the colors shown in the either direction from off. The alarm turns off when the control rated capacity bar or triangle in the RCL/RCI Display. handles are moved to off. Manitowoc 3-27 Published 07-28-21, Control # 263-03...

  • Page 76: Battery Disconnect Switch

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Turn the knob COUNTERCLOCKWISE to DISCONNECT (O) the battery circuit for the following reasons: • When servicing the crane’s electrical control system. • If desired, to prevent the batteries from discharging when the crane is stored for extended periods of time. •...
  • Page 77 MLC150-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES THIS PAGE INTENTIONALLY LEFT BLANK Manitowoc 3-29 Published 07-28-21, Control # 263-03...

  • Page 78: Crane Cameras

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Crane Cameras Table 3-9. Crane Camera Locations Item Name Camera Points at LOAD from boom point or from jib point Camera Points to REAR (tail swing) Camera Points at DRUM 3/4 Camera Points at DRUM 1/2 Monitor in Cab (see Table 3-10)

  • Page 79: Crane Camera Monitor

    After pressing CONTRAST, increases the monitor contrast. In the Operator Menu, go to the next menu option. ENTER button Press once to enter the monitor Operator Menu. Power LED Glows green when the monitor is powered. Manitowoc 3-31 Published 07-28-21, Control # 263-03...

  • Page 80: Remote Control

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL REMOTE CONTROL Table 3-11. Remote Control Identification and Operation To operate the hand-held remote control (1): • The electric cable (2A) must be connected to the receptacle (2B) (WRLI-J1) on the inside of the left-rear enclosure door. •...
  • Page 81 • Rotate DOWN to HAUL IN Drum 4 wire rope. Speed is in relation to control movement. • Pull OUT to UNLOCK the switch. Counterweight Pins Switch • Push UP and lock to DISENGAGE the counterweight pins. • Push DOWN and lock to ENGAGE the counterweight pins. Manitowoc 3-33 Published 07-28-21, Control # 263-03...

  • Page 82: Carbody Controls

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL CARBODY CONTROLS Table 3-12. Carbody Controls Identification and Operation View at Front of Carbody To operate the carbody controls: • The Boom Butt Configuration must be selected in the RCL/RCI Display. • The carbody controls must be turned on in the Main Display Self-Erect Controls Screen. The carbody controls and the remote control cannot be turned on at the same time.

  • Page 83: Operating Limits Identification

    Maximum Down 2 (minimum angle) on page 3-37 for detailed instructions. When the external bypass is in override, the speed of the crane functions is limited to 15% of their maximum speed for movements that increase load. Manitowoc 3-35 Published 07-28-21, Control # 263-03...
  • Page 84 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Table 3-14. Operating Limits Description Operating Limit Icon Bail, Minimum This limit stops the corresponding drum from lowering when there are three to four wraps of wire rope remaining on the drum. • The load can be raised after the limit is contacted. •...
  • Page 85 • This limit switch stops the luffing jib before the boom-to-luffing jib angle is 169.5°. If this limit is contacted on cranes meeting CE requirements, the luffing jib cannot be raised until the limit is reset. See Resetting Luffing Jib Limits on page 3-45. M102783 Manitowoc 3-37 Published 07-28-21, Control # 263-03...
  • Page 86 Motor Failure This limit immediately applies the drum brake and prevents further operation of the corresponding hoist in the event of motor failure. Contact the Manitowoc Crane Care Lattice Team for corrective action. M104966 Operator Out of Seat This limit prevents the crane functions from being operated when the operator is out of the seat. Sit down in the seat to operate the crane functions.

  • Page 87: Cab Window Operation

    Crawler Blocking topic in the Capacity Chart Information folio located in the Capacity Chart Manual supplied with the OPERATING IN WIND crane. Wind adversely affects lifting capacity and stability. The Manitowoc 3-39 Published 07-28-21, Control # 263-03...

  • Page 88: Preparing Crane For Operation

    Equipment Failure Hazard Before operating the crane at the start of each shift: At low ambient temperatures, dynamic loads (impact and shock) can affect the steels used in Manitowoc cranes • Perform the preventative maintenance checks and when operating in cold weather. Read and comply with...
  • Page 89 17°C (63°F). There will again parked and the hydraulic oil temperature drops be no throttle response until this below 15.6°C (60°F). fault is cleared. Manitowoc 3-41 Published 07-28-21, Control # 263-03...

  • Page 90: Operating Procedures

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL 9. Once the engine starts, the Confirmation Screen 11. Warm up the drum circuits during cold weather. To (Figure 3-8) will appear in the RCL/RCI Display. You ensure proper operation of the drums after cold weather must either confirm the current configuration or select a startup, slowly operate them in both directions (up and new configuration.
  • Page 91 5. Pull the boom control handle (Figure 3-9) BACK from off to RAISE the boom or push the boom control handle FORWARD from off to LOWER the boom. Manitowoc 3-43 Published 07-28-21, Control # 263-03...

  • Page 92: Luffing Hoist Operation

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Luffing Hoist Operation 3. Make sure the automatic jib stops are set at the proper angles. For detailed instructions, see the Automatic Jib Stop Adjustment topic in Section 6 of the MLC150-1 Luffing Jib Operator Manual. WARNING 4.

  • Page 93: Resetting Luffing Jib Limits

    Jib Up Prompt Jib Down Prompt Item Identification Luffing Jib Setup Screen Figure 3-11. Resetting Luffing Jib Limits Luffing Jib Setup Icon ON Luffing Jib Setup Icon OFF Figure 3-10. Luffing Jib Setup Mode Manitowoc 3-45 Published 07-28-21, Control # 263-03...

  • Page 94: Swing Operation

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Swing Operation 2. Unpark swing. CAUTION WARNING Avoid Boom/Swing Drive Damage Do not park swing while swinging. The brake will bring the Tipping Hazard rotating bed to an abrupt stop. This action could cause To prevent the crane from tipping, adhere to any swing damage to the boom and jib from side loading or damage limitations given in the capacity chart.

  • Page 95: Load Drum Operation-Liftcrane Full Power

    Avoid Pressure Roller/Drum Damage Remove the pressure roller (1, Figure 3-14) from the front and rear drums for liftcrane operation if the drums will be operated with more than three layers of wire rope. Manitowoc 3-47 Published 07-28-21, Control # 263-03...

  • Page 96: Load Drum Operation-Liftcrane Free Fall

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL Load Drum Operation—Liftcrane Free Fall Rotate the corresponding free fall selector valve handle (1B or 2B, Figure 3-15) to the ON (I) position. Left Side Enclosure Near Pumps Leave the Drum 2 free fall selector valve handle in the off position (O) if the crane will be configure for luffing jib operation.

  • Page 97: Free Fall Drum Slip And Pedal Response

    Drum slip can be adjusted to meet the type of operation Drum slip and brake pedal response can be being performed: adjusted to meet operator need. See Free Fall Drum Slip and Pedal Response. Manitowoc 3-49 Published 07-28-21, Control # 263-03...

  • Page 98: Load Drum Operation-Clamshell

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL • For most operations (such as liftcrane), 100% slip CLOSING BUCKET (Digging) should be selected so that the load line pays out freely 1. Lower the bucket into the digging area. when a load is lowered with the brake pedal. 2.

  • Page 99: Travel Operation

    • Avoid sharp turns if possible. • Make gradual turns or counter-rotate whenever possible so both crawlers are always powered. • Clean the crawlers often. • Keep the crawler treads properly adjusted. Manitowoc 3-51 Published 07-28-21, Control # 263-03...
  • Page 100 OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL 2. Increase the engine speed to the desired RPM with the hand throttle. When more power is needed, depress the foot throttle to momentarily increase the engine speed. 3. Travel speed can be adjusted between 25% and 100% to meet operator need.
  • Page 101 Move the right crawler control handle farther forward than the left crawler handle. The right crawler will turn 13. When finished traveling, park the travel function. faster than left crawler. Manitowoc 3-53 Published 07-28-21, Control # 263-03...

  • Page 102: Shutdown Procedure Or Leaving The Crane Unattended

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL SHUTDOWN PROCEDURE OR LEAVING 6. If possible, lower the boom and jib (if equipped) onto blocking at ground level. THE CRANE UNATTENDED If the boom cannot be lowered, as determined by a qualified designated person, it must be securely WARNING fastened from movement by the wind or other outside forces.
  • Page 103 MLC150-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES THIS PAGE INTENTIONALLY LEFT BLANK Manitowoc 3-55 Published 07-28-21, Control # 263-03...

  • Page 104: Cold Weather Operation

    The static load-carrying limitations of the steels used in Manitowoc cranes are not affected by cold weather. An explosion and serious burns may result if ether is Manitowoc’s capacity charts are acceptable for use in cold sprayed into the engine air intake. weather.
  • Page 105 Circuit Breaker — 15A, 300W Rotating Bed Lights Circuit Breaker — 15A,150W Battery Pads and 300W Engine Oil Heater Circuit Breaker — 15A, 2000W Hydraulic Tank Heater Circuit Breaker — 15A, 1500W Engine Coolant Heater Figure 3-22. AC Generator Manitowoc 3-57 Published 07-28-21, Control # 263-03...

  • Page 106: Ac Power Supply

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL AC POWER SUPPLY 2. Turn OFF the circuit breakers in the load center (5). 3. Connect the power supply cable (2) to the receptacle (3) Figure 3-22. on the crane and to the receptacle on the generator. The optional work lights and cold weather heaters can be 4.
  • Page 107 OPERATING CONTROLS AND PROCEDURES Item Description Engine Coolant Heater Engine Oil Heater Hydraulic Tank Heater Battery Wrap Heater (2) Battery Heater Thermostat Sensor Figure 3-21 on page 3-51 Load Center (see Figure 3-23. Cold Weather Heaters Manitowoc 3-59 Published 07-28-21, Control # 263-03...

  • Page 108: Cold Weather Heaters

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL COLD WEATHER HEATERS A thermostat (located under heater cover) is factory-set to turn the heater on at 31°C (87°F) and off at 38°C To preheat critical components and lubricant sumps during a (100°F). cold weather shutdown, an optional Cold Weather Heater Kit •...
  • Page 109 MLC150-1 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES Electrical Control Panel Behind Operator Seat in Cab Manitowoc 3-61 Published 07-28-21, Control # 263-03...

  • Page 110: Fuses And Circuit Breakers

    OPERATING CONTROLS AND PROCEDURES MLC150-1 OPERATOR MANUAL FUSES AND CIRCUIT BREAKERS Item Description Power Supply Converter — 24/12VDC, 30A Main Circuit Breaker — 120A Diagnostic Receptacle Program Receptacle Crane Bus — 15A Circuit Breaker 6C1 Key — 15A Circuit Breaker 6C3 (includes horn and USB accessory socket) Radio —...
  • Page 111 Install Crane Counterweight ........... . 4-41 Manitowoc...
  • Page 112 MLC150-1 OPERATOR MANUAL Install Crane Counterweight (continued) ......... . 4-43 Install Crane Counterweight (continued) .
  • Page 113 Specifications............. . . 4-127 Manitowoc...
  • Page 114 MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-iv Published 07-28-21, Control # 263-03...

  • Page 115: Boom And Jib Assembly Drawings

    Manitowoc- with the crane. provided steps, ladders, and platforms.

  • Page 116: Assembly And Disassembly Area

    MLC150-1 Operator Manual for the outline and shipping dimensions of individual crane components. PARTS STORAGE Parts Box Manitowoc provides a parts box that can be lifted with a forklift. The following parts are stored in the parts box: Figure 4-1 •...

  • Page 117: Position Light And Anemometer Option

    • Camera (optional boom and jib top) It is the crane users responsibility to secure the anemometer so it cannot rotate during transport Item Description Position Light Anemometer Bracket Safety Pin Figure 4-3 Manitowoc Published 07-28-21, Control # 263-03...
  • Page 118 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK Published 07-28-21, Control # 263-03...

  • Page 119: Chain Lifting Sling

    14 400 10 200 kg (39,100 lb) (32,000 lb) kg (22,600 lb) 30° 45° 60° Triple Triple Triple 26 600 kg 21 700 kg 15 300 kg (58,700 lb) (47,900 lb) (33,900 lb) Figure 4-4 Manitowoc Published 07-28-21, Control # 263-03...

  • Page 120: Shipping Configuration

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Trailer (owner furnished) Gantry Lowered Upperworks without Crane Counterweight Handrails Stored Operator Cab Boom Stops U.S. Shipping Configuration shown. European Shipping Configuration Boom Butt Lowered onto Stand ships with platforms removed Equalizer Pinned to Boom Butt •...
  • Page 121 Equalizer Pinned to Boom Butt Boom Butt Boom Butt Sheave (Qty 2) Self-Erect Hook Block (1 sheave) 3- Leg Chain Lifting Sling Crawler Pin Puller (4 pins) Carbody Jack with Pad (Qty 4) Carbody Manual Controls Manitowoc Published 07-28-21, Control # 263-03...
  • Page 122 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Right Side Console Front of Carbody Remote Control — Left Enclosure Item Description Item Description Remote Control Carbody Control Valve Electric Cable Right Front Carbody Jack Control Handle Receptacle Right Rear Carbody Jack Control Handle Power Switch Right Crawler Pins Control Handle Emergency Stop Switch...

  • Page 123: Self-Erect Controls

    Use extreme care not to activate the boom hoist function by inadvertently operating the boom hoist control handle when exiting and entering the operator cab. Manitowoc Published 07-28-21, Control # 263-03...

  • Page 124: Pin And Connecting Hole Cleanliness

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL PIN AND CONNECTING HOLE • Connecting and disconnecting electric cables. The potential for operating faults or damage to the electric CLEANLINESS components exists if power is not turned off. To prevent dirt from damaging the closely machined surfaces of pins and connecting holes: PRE-START CHECKS •...

  • Page 125: Operating Limits For Assembly And Disassembly

    Four Jacks (crawler off ground) To avoid serious or fatal crushing injury, do not exceed operating radii and capacities given in the Liftcrane Boom Butt Handling Capacities Chart. Structural failure or crane tipping may occur. Figure 4-8 Manitowoc 4-11 Published 07-28-21, Control # 263-03...
  • Page 126 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A Item Description Platform (Qty 6 left side, 5 right side) Safety Pin (Qty 1 each locking bar) Locking Bar (Qty 7 left side, 6 right side) Adjusting Bolt and Lock Nut (Qty 2 each platform) Stored Working Figure 4-9...

  • Page 127: Crane Assembly

    2. Install the safety pins (2, View B). 3. Using the adjusting bolts and lock nuts (4), adjust the platforms so they are level and at the same height — no trip points! Manitowoc 4-13 Published 07-28-21, Control # 263-03...
  • Page 128 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-14 Published 07-28-21, Control # 263-03...

  • Page 129: Prepare Cab

    2. Rotate the rear view mirror (2) to the operating position and adjust it as required. 3. Rotate the rear view mirror (3) to the operating position and adjust it as required. Manitowoc 4-15 Published 07-28-21, Control # 263-03...
  • Page 130 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A STORED View B WORKING Item Description Handrail, Left Handrail, Left-Front Handrail, Left-Rear Safety Pin (Qty 2 each handrail) Stored View C View D STORED Working WORKING Figure 4-11 4-16 Published 07-28-21, Control # 263-03...

  • Page 131: Raise Handrails

    (4, View D) in the working come on at start-up and remain on until this step is position (W). performed. 3. Repeat the steps for the left-front handrail (2). Manitowoc 4-17 Published 07-28-21, Control # 263-03...
  • Page 132 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C View D View F View E Figure 4-12 4-18 Published 07-28-21, Control # 263-03...

  • Page 133: Deploy Carbody Jacks

    DO NOT lift the carbody off the trailer until the gantry is working position (View E). raised and the boom butt is supported by the gantry. 6. Reinstall the locking pin (6, View E) and the safety pin. Manitowoc 4-19 Published 07-28-21, Control # 263-03...
  • Page 134 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Counterweight Links (both sides) Pin with Safety Pin (Qty 2) Gantry Gantry Cylinder (Qty 2) Backhitch Links Boom Butt Self-Erect Load Line View A View B View C View C Figure 4-13 4-20 Published 07-28-21, Control # 263-03...

  • Page 135: Raise Gantry

    (6, View Figure 4-29 on page 4-38). C) off the trailer. 4. Verify that the boom hoist wire rope is spooled properly on the boom hoist drum. Manitowoc 4-21 Published 07-28-21, Control # 263-03...

  • Page 136: Remove Trailer

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Carbody Jacks Trailer 1,17 m 3 ft 10 in) Figure 4-14 Remove Trailer Install Self-Erect Hook Block Figure 4-14. Figure 4-15. 1. Extend the carbody jacks (1) as needed to clear the 1.

  • Page 137: Install Chain Lifting Sling

    (3). Item Description Trailer Self-Erect Hook Block Boom Butt Sheaves Load Line Drum 2 Button Socket Figure 4-15 Item Description Trailer or Forklift Parts Box Self-Erect Hook Block Chain Lifting Sling Figure 4-16 Manitowoc 4-23 Published 07-28-21, Control # 263-03...
  • Page 138 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Carbody (4 places) Crawler (4 places) Locking Pin (Qty 4) Crawler Pin (Qty 4) Moly Grease Figure 4-17 Item Description Item Description Trailer Chain Lifting Sling Crawler Lifting Lug Hydraulic Hoses Lifting Link (Qty 2) Max Radius (see Liftcrane Boom Butt Handling Capacity Chart at end of this section) 660 mm (26 in) Figure 4-18...

  • Page 139: Install Crawlers - Preliminary Steps

    (5) on the inboard side of the crawler and to the Figure 4-18. lifting links (6) on the outboard side of the crawler. 1. Position the trailer (1) with the crawler (2) on the desired Continued on next page. side of the carbody. Manitowoc 4-25 Published 07-28-21, Control # 263-03...
  • Page 140 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B 2° View C View A Item Description Crawler Carbody Alignment Pin (Qty 2) Alignment Saddle (Qty 4) Alignment Lug (Qty 2) Crawler Pin (Qty 2) Locking Pin with Hair-Pin Cotter (Qty 2) Figure 4-19 4-26 Published 07-28-21, Control # 263-03...
  • Page 141 11. Disconnect the chain lifting sling from the crawler. 12. Lower the first crawler (1, Figure 4-20) to the ground Figure 4-20 by fully retracting the carbody jacks (2) next to the first crawler. Manitowoc 4-27 Published 07-28-21, Control # 263-03...

  • Page 142: Install Second Crawler

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Install Second Crawler 1. Depending on job site clearance, the second crawler can be lifted using one the following options: • From the same side as the first crawler (if room permits) and then swung 180° and installed on the side opposite the first crawler.

  • Page 143: Deploy Crawler Steps

    1. Make sure all jacks are fully retracted. 11. Attach the jack pad (1, View D) to the carbody jack (5) 2. Disable the carbody control in the Self-Erect Controls with the safety pin (6). Screen of the Main Display. Manitowoc 4-29 Published 07-28-21, Control # 263-03...
  • Page 144 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C Item Description Jack Pad U-Shaped Locking Pin Locking Pin with Safety Pin Jack Handle (Qty 2 each jack) Carbody Jack Safety Pin Locking Pin NOTE Jack Pad (1), View D is shown in the working position. For shipping, the jack pads must be stored on the carbody as shown in Figure 4-12 on page...

  • Page 145: Connect Crawler Hydraulic Hoses

    (2S). See instructions on page 4-17. View A View C Item Description Crawler Hydraulic Hose (Qty 6) Storage Bracket Carbody Hydraulic Hose (Qty 6) View B Stored Working Figure 4-24 Manitowoc 4-31 Published 07-28-21, Control # 263-03...
  • Page 146 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Boom Handling Locations View A Item Description Trailer 3 m Boom Insert 6 m Boom Insert 12 m Boom Insert Boom Top Synthetic Lifting Sling (Qty 4 crane owner furnished) 2 m (6 ft) minimum length Insert Lifting Lug (Qty 4 each boom section) Boom Top Lifting Lug without Upper Boom Point (use two rearmost lugs)
  • Page 147 2 m (6 ft) minimum length 3,78 m (12 ft 5 in) (with Backstay Pendants) 3,84 m (12 ft 7 in) (without Backstay Pendants) 1,44 m (4 ft 8-3/4 in) Figure 4-26 Manitowoc 4-33 Published 07-28-21, Control # 263-03...
  • Page 148 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-34 Published 07-28-21, Control # 263-03...

  • Page 149: Unload Trailers

    See Figure 4-29 on page 4-38. top during handling and transportation. Use the Manitowoc supplied chain lifting sling (Figure 4-4 on Make sure the boom straps and links remain properly page 4-5) to handle the crane and carbody counterweight secured in the shipping position on the boom inserts and boxes and tray.
  • Page 150 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A Item Description Chain Lifting Sling Self-Erect Hook Block Carbody Counterweight (2) Trailer Pin with Hair-Pin Cotters (4) Hooked Lug (4) View B Figure 4-28 4-36 Published 07-28-21, Control # 263-03...

  • Page 151: Assemble Boom And Jib

    Liftcrane Boom Butt Handling Capacities Chart at the end of this section. Crane Tipping Hazard! To avoid serious crushing injury: • For Series 2, install the carbody counterweight before installing the crane counterweight. Manitowoc 4-37 Published 07-28-21, Control # 263-03...
  • Page 152 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Self-Erect Hook Block Chain Lifting Sling Counterweight Tray Counterweight Box • Qty 6 for Series 1 (3 each side) • Qty 10 for Series 2 (5 each side) Connecting Pin with Safety Pins (Qty 2 each box) Handling Pendants and Links (stored on tray) 6A * Pin with Cotter Pin (Qty 4)

  • Page 153: Assemble Crane Counterweight

    3. Make sure all of the counterweight boxes are pinned to Refer to the Counterweight Arrangement Chart in the the tray and to each other with connecting pins (5). Make Capacity Chart Manual for counterweight requirements. sure the safety pins are installed. Manitowoc 4-39 Published 07-28-21, Control # 263-03...
  • Page 154 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL 50 mm (2 in) View C View B View A 859 mm (34 in) 1,227 mm (48 in) Item Description Boom Butt at 87° Boom Stop Spring Compressed (Qty 2) Boom Stop Outer Tube (Qty 2) Boom Stop Inner Tube (Qty 2) Hold-Back Pin with Safety Pin (Qty 2) Crane Counterweight...

  • Page 155: Enable Remote Control

    (4, View A) at the the engine for any reason during the procedure. approximate dimension given. 5. The adjustable handling links (5, View B) must be toward the rear. Continued on next page. Manitowoc 4-41 Published 07-28-21, Control # 263-03...
  • Page 156 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Crane Counterweight Handling Pendant (Qty 4) Handling Link (Qty 2) Pendant Pin with Safety Pin (Qty 4) Adjustable Handling Link (Qty 2) Front Handling Link (Qty 2) View A View C NOTE Larger radius corresponds to longer distance between holes.

  • Page 157: Install Crane Counterweight (Continued)

    Be sure to pin both pendants to the (3). same holes, or the crane counterweight will lift out of level from side to side. At this point: Continued on next page. Manitowoc 4-43 Published 07-28-21, Control # 263-03...
  • Page 158 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View D View E Item Description Crane Counterweight Counterweight Pin (Qty 2) Pad (Qty 2) Arrow Alignment Decal Handling Pendant (Qty 4) Handling Link (Qty 2) Pendant Pin with Cotter Pin (Qty 4) View F Figure 4-32 Install Crane Counterweight (continued) 12.
  • Page 159 Boom Butt at 87° Boom Stop Spring Compressed (Qty 2) Boom Stop Outer Tube (Qty 2) Boom Stop Inner Tube (Qty 2) Hold-Back Pin with Safety Pin (Qty 2) Storage Holes Working Holes Figure 4-33 Manitowoc 4-45 Published 07-28-21, Control # 263-03...
  • Page 160 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Blocking Under Boom Top Stands Synthetic Lifting Slings (Owner Furnished) Boom Insert Top Connectors Blocking—457 mm (18”) B10:350 Boom Top B20:350 Boom Cap Figure 4-34 View C - WORKING View A Item Description Boom Butt Boom Insert...

  • Page 161: Block Under Last Insert

    3. Position the crane so the boom butt (1, View A) is in line 7. Connect the boom straps to the equalizer now, with the boom insert (2). BEFORE CLOSING THE BOOM. See Connect Boom Straps to Equalizer on page 4-49. Manitowoc 4-47 Published 07-28-21, Control # 263-03...
  • Page 162 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B Item Description View C Boom Hoist Wire Rope Equalizer Equalizer Rails Tie-Back Pin with Collar and Safety Pin (Qty 2) Strap Storage Pin with Safety Pins (Qty 2) Pin with Collar, Clevis Pin and Cotter Pin (Qty 2) Equalizer Link (Qty 4) (496 mm [19.5 in]) Link Storage Pin with Hair-Pin Cotter (Qty 2) Strap (Qty 2)

  • Page 163: Connect Boom Straps To Equalizer

    Select and confirm the required Crane Configuration and • The pins are stored in holders on the boom insert. capacity chart in the RCL/RCI display. Item Description Boom Butt Boom Insert Connector Pin with Safety Pins Stored Working Figure 4-37 Manitowoc 4-49 Published 07-28-21, Control # 263-03...
  • Page 164 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B: Electric Cables in B20:350 Boom Cap View A: Electric Cables in B10:350 Boom Top View C: Camera Cable Stored in Boom Butt View E View D: Boom Cable Stored in Boom Butt Figure 4-38 4-50 Published 07-28-21, Control # 263-03...

  • Page 165: Connect Boom Butt To Boom Top Electric Cables

    (1) to the boom top/cap connector (3). 8. Connect the strain relief on the boom extension cable (1, View A) to the carabiner (14) in the boom top/cap. Manitowoc 4-51 Published 07-28-21, Control # 263-03...
  • Page 166 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL B20:350 Boom Cap View D — RIGHT View E — WRONG View C View A (1-3 places) View B B10:350 Boom Top Figure 4-40 4-52 Published 07-28-21, Control # 263-03...

  • Page 167: Install Boom Top Position Light And Wind Speed Indicator (Option)

    4. Make sure the locking flag is stored in each limit switch in View E. as shown in View E, Figure 4-42 on page 4-56. Install Boom Top Camera (option) The following procedure applies to the B10:350 boom top Manitowoc 4-53 Published 07-28-21, Control # 263-03...
  • Page 168 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View F View E View A View B View C View D Figure 4-41 4-54 Published 07-28-21, Control # 263-03...

  • Page 169: Install Jib Top Position Light And Wind Speed Indicator (Option)

    1. Remove the camera (18, View F, Figure 4-41.) from 4. Make sure the locking flag is stored in the limit switch as storage in the parts box. shown in View E, Figure 4-42 on page 4-56. Manitowoc 4-55 Published 07-28-21, Control # 263-03...
  • Page 170 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Limit Switch (block-up limit) Locking Flag Actuator Cable Block-Up Limit Chain Figure 4-42 4-56 Published 07-28-21, Control # 263-03...

  • Page 171: Deactivating/Activating A Block-Up Limit Switch

    Attaching the shorting plug to the electric cable. Figure 4-42. This will allow the limit switch to be removed and stored in the tool box. To DEACTIVATE a limit switch, proceed as follows: Manitowoc 4-57 Published 07-28-21, Control # 263-03...
  • Page 172 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description B10:350 Lower Boom Point B20:350 Boom Point Upper Boom Point Dead-End Link (far side) Button Socket with Pin Block-Up Limit Components (switch on far side) Dead-End Link Block-Up Limit Components (switch on this side) Hook-and-Weight Ball: 15 t (16.5 USt) Load Block: See Boom Rigging Drawing for Options Fixed Jib Point...

  • Page 173: Install Load Lines

    4-43) after the boom (and jib, if equipped) is raised to a convenient height. See Boom Raising Procedure on page 4-76. 5. Be sure to route the load lines through the block-up limit weights. See Install Boom Block-Up Limit Components Manitowoc 4-59 Published 07-28-21, Control # 263-03...

  • Page 174: Boom And Jib Rigging - General

    View B Boom or Jib Number Manitowoc Part Number Manitowoc Manufacturing Code Chord Identification Pendant Diameter Length Manitowoc Purchase Order Number Wire Rope Type Set Number Manufacturer’s Number Aluminum Tag (if equipped) Strap or Link Part Number View C Figure 4-45 View D BOOM AND JIB RIGGING —...

  • Page 175: Boom Handling With Equalizer

    Rigging Drawing at the end of this section. Figure 4-25 on page 4-32 for Boom Handling Figure 4-26 on page 4-33 for Jib Handling See Boom Rigging Drawing Boom Handling with Equalizer Pinned to Boom Butt Figure 4-46 Manitowoc 4-61 Published 07-28-21, Control # 263-03...
  • Page 176 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C View D Item Description Insert: 3m, 6m, or 12 m Blocking: 203 mm (8 in) high for B10:350 Boom Blocking: 546 mm (21.5 in) high for B20:350 Boom Top Connector Bottom Connector View E...

  • Page 177: Boom #350 Assembly

    3. Rotate the wire rope guide (9) to the working position Orient the connector pins so the safety pins can be and install pins (8). installed vertically as shown. 4. Disconnect the lifting sling. Manitowoc 4-63 Published 07-28-21, Control # 263-03...
  • Page 178 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A — STORED View B — WORKING View E View C — STORED Item Description Storage Pin with Safety Pins Storage Bracket Pin with Collar, Clevis Pins, and Cotter Pins Boom Strap Strap Links Pin with Collar, Clevis Pins, and Cotter Pins Strap Links (B20:350 Boom Cap) Intermediate Suspension Pendant (Qty 2)

  • Page 179: Connect Boom Straps

    Remove the pins (3, View C), the collars, and the (4), long tapered end to inside, with the safety pins. strap links (5) from the ends of the boom straps (4). NOTE The upper boom point must be removed for jib installation. Manitowoc 4-65 Published 07-28-21, Control # 263-03...

  • Page 180: Install Optional Tagline

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Item Description Description U-Bolt with Flat Washers, Lock U-Bolt with Flat Washers, Lock Washers, and Nuts (Qty 4) Washers, and Nuts (Qty 4) Tagline Assembly Tagline Assembly Boom Insert Boom Insert Figure 4-50 Install Optional Tagline Complete Boom/Crane Assembly Figure...
  • Page 181 MLC150-1 OPERATOR MANUAL SETUP AND INSTALLATION Item Description Jib Stop Jib Shipping Package Jib Butt Jib Strut Backstay Links and Spreader Jib Top Figure 4-51 Manitowoc 4-67 Published 07-28-21, Control # 263-03...
  • Page 182 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C View E View D View F View G View H Figure 4-52 4-68 Published 07-28-21, Control # 263-03...

  • Page 183: Jib #134 Assembly

    13. Install the bottom connecting pins (9, View D). 2. Attach lifting slings from the assist crane to the jib 14. Disconnect the lifting slings. backstay spreader (7, View A). 15. Repeat the above steps for any remaining jib inserts. Manitowoc 4-69 Published 07-28-21, Control # 263-03...
  • Page 184 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Basic Jib Pendant (Qty 2) Pendant Pin with Cotter Pin Jib Top Insert Pendant: 2,9 m (9 ft 6 in) and 5,8 m (19 ft) Qty 2 each insert Jib Strut Link (Qty 2) View A View B Figure 4-53...

  • Page 185: Install Jib Top

    Offset pendants (5) for a 25° offset The jib pendants are furnished in matched sets of two and must be installed in matched sets — the 2. Pin the backstay links (3) to the lugs on the boom insert. Manitowoc 4-71 Published 07-28-21, Control # 263-03...
  • Page 186 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-72 Published 07-28-21, Control # 263-03...

  • Page 187: Connect Backstay Pendants To Boom

    2. Connect the backstay pendants (2) to the required links/ pendants shown in Figure 4-54 on page 4-70). Slowly lift the strut over-center with the assist crane. 3. Disconnect the lifting slings and remove the forklift. Manitowoc 4-73 Published 07-28-21, Control # 263-03...
  • Page 188 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A STORED View B ENGAGED View C View D 5° offset Item Description View E 15° offset Jib Butt Jib Strut 25° offset Jib Stop Assembly Pin with Safety Pins (Qty 2) Jib Stop Safety Pin (Qty 2) Storage Lugs (Qty 2) Pin with Cotter Pins (Qty 2) Offset Pin with Safety Pins (Qty 2)

  • Page 189: Install The Jib Stop

    4. Attach the jib stop assembly (3) to the lugs on the boom top using the pins (7, View C). 5. Set the jib stop length (View D): Remove the offset pins (8). Manitowoc 4-75 Published 07-28-21, Control # 263-03...

  • Page 190: Raise Boom

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL RAISE BOOM Have an assistant watch the boom straps as the boom rises. Pre-Raising Checks b. Also watch the intermediate suspension pendants, if equipped. Perform the following checks before raising the boom and jib: Signal the operator to STOP raising the boom if the straps (or pendants) get caught on the boom ...

  • Page 191: Shipping Crane Components

    View A View B Item Description Synthetic Tie-Down Wrapped Over Boom Chord Chain Tie-Down Wrapped Over Boom Chord Protective Covering (section of rubber tire) Figure 4-58 Manitowoc 4-77 Published 07-28-21, Control # 263-03...
  • Page 192 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-78 Published 07-28-21, Control # 263-03...

  • Page 193: Crane Disassembly

    Figure 4-59 Store the electric cables on the boom butt as shown on page 4-80. Figure 4-38 on page 4-50. Manitowoc 4-79 Published 07-28-21, Control # 263-03...
  • Page 194 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Boom Hoist Wire Rope Equalizer Equalizer Rails Tie-Back Pin with Collar and Safety Pin (Qty 2) View B Strap Storage Pin with Safety Pins (Qty 2) Pin with Collar, Clevis Pin and Cotter Pin (Qty 2) View C Equalizer Link (Qty 4) (496 mm [19.5 in]) Strap (Qty 2)

  • Page 195: Connect Equalizer To Boom Butt

    A pry bar hole (A, View E) is provided in the equalizer. Pry against beam (B) and slots (C). Manitowoc 4-81 Published 07-28-21, Control # 263-03...
  • Page 196 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C Figure 4-60 Item Description Boom Butt Boom Insert Bottom Connector Pin (Qty 2) Dead-End Link Blocking: 457 mm (18 in) high for B10:350 Boom Blocking: 546 mm (21.5 in) high for B20:350 Boom B10:350 Boom Top B20:350 Boom Cap Stored...

  • Page 197: Open Boom

    (5a or 5b, View C) under the bottom chords of the insert (2). The blocking is required to prevent the boom butt stands from contacting the ground when lowering the boom sections. Manitowoc 4-83 Published 07-28-21, Control # 263-03...
  • Page 198 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Boom Hoist Wire Rope Equalizer Equalizer Rails Tie-Back Pin with Collar and Safety Pin (Qty 2) Strap Storage Pin with Safety Pins (Qty 2) Pin with Collar, Clevis Pin and Cotter Pin (Qty 2) Equalizer Link (Qty 4) Link Storage Pin with Hair-Pin Cotter (Qty 2) Strap (Qty 2)

  • Page 199: Disconnect Boom Straps From Equalizer

    2. Remove the top connector pins (12, View C). 3. Store the pins in the holders on the boom insert. 4. Travel the crane in reverse, away from the boom sections. Manitowoc 4-85 Published 07-28-21, Control # 263-03...
  • Page 200 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Blocking Under Boom Top Stands Synthetic Lifting Slings (Owner Furnished) Boom Insert Top Connectors Blocking: 457 mm (18 in) high for B10:350 Boom Blocking: 546 mm (21.5 in) high for B20:350 Boom Dead-End Link B10:350 Boom Top B20:350 Boom Cap...

  • Page 201: Install Self-Erect Hook Block

    5. Take care not to damage the dead-end link (5) while lowering the boom inserts during the next step. 6. Lower the inserts onto the blocking. 7. Remove the lifting slings. Install Chain Lifting Sling Install Chain Lifting Sling on page 4-23. Manitowoc 4-87 Published 07-28-21, Control # 263-03...
  • Page 202 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL 50mm (2 in) View B View A View C View D View E Figure 4-63 4-88 Published 07-28-21, Control # 263-03...

  • Page 203: Remove Crane Counterweight

    7. Slowly raise the gantry (boom up using the Drum 4 thumbwheel on the remote control) until the handling pendants are tight. Continued on next page. Manitowoc 4-89 Published 07-28-21, Control # 263-03...
  • Page 204 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View C View A Item Description Boom Butt Boom Stop (Qty 2) Boom Stop Outer Tube (Qty 2) Boom Stop Inner Tube (Qty 2) Hold-Back Pin with Safety Pin (qty 2) Gantry Handling Pendant (Qty 4) Handling Link (Qty 2) Pendant Pin with Cotter Pin (Qty 4)

  • Page 205: Remove Crane Counterweight (Continued)

    Lower the Handrails on the left enclosure. Reverse the steps 18. Fully raise the gantry (4, View D) (boom up using the under the topic Raise Handrails on page 4-17. Drum 4 thumbwheel on the remote control) until the Manitowoc 4-91 Published 07-28-21, Control # 263-03...
  • Page 206 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A Item Description Chain Lifting Sling Self-Erect Hook Block Carbody Counterweight (2) Trailer Pin with Hair-Pin Cotters (4) Hooked Lug (4) View B Figure 4-65 4-92 Published 07-28-21, Control # 263-03...

  • Page 207: Remove Carbody Counterweight

    10. Store the pins (5, View B) in the hooked lugs on the removing the carbody counterweight. carbody. 11. Repeat the above steps for the other carbody 1. Attach the chain lifting sling (1, View A) to the self-erect counterweight. hook block (2). Manitowoc 4-93 Published 07-28-21, Control # 263-03...
  • Page 208 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-94 Published 07-28-21, Control # 263-03...

  • Page 209: Disassemble Boom And Jib

    Boom Sections page 4-36) has three lifting lugs. All boom sections have lifting lugs as shown in Figure 4-25 Use the Manitowoc supplied chain lifting sling (Figure 4-4 on on page 4-32. page 4-5) to handle the crane and carbody counterweight boxes and tray.
  • Page 210 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Safety Pin Jack Pad (4 places) Locking Pin Carbody Jack Jack Handle (Qty 2 each jack) Locking Pin with Safety Pin U-Shaped Locking Pin View A View B View C View E View D Figure 4-66 4-96...

  • Page 211: Deploy Carbody Jacks

    13. Fasten the jack pads (2, View E) to the cylinder rods locking pin. using the U-shaped locking pins (7). 6. Grasp the jack handles (5, View C) and remove the locking pin (6). Manitowoc 4-97 Published 07-28-21, Control # 263-03...
  • Page 212 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A View B Item Description View C First Crawler View D Second Crawler On Ground Chain Lifting Sling Self-Erect Hook Block Lifting Lug Lifting Link (Qty 2) Locking Pin with Hair-Pin Cotters (Qty 2) Crawler Pin (Qty 2) Alignment Pin (Qty 2) Alignment Saddle (Qty 4)

  • Page 213: Store Crawler Steps

    6. Attach the hooks from the chain lifting sling (3, View A) to the lifting lug (5) on the inboard side of the crawler and to the lifting links (6) on the outboard side of the crawler. Manitowoc 4-99 Published 07-28-21, Control # 263-03...
  • Page 214 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A View B Item Description Second Crawler Carbody Jack (Qty 2) Trailer 660 mm (26 in) Max Radius (see Liftcrane Boom Butt Handling Capacity Chart at end of this section) View C Figure 4-68 4-100 Published 07-28-21, Control # 263-03...

  • Page 215: Remove Second Crawler

    Do not exceed the radius (R) given in the Liftcrane Boom Butt Handling Capacities chart at the end of this section. • Do not exceed the swing limits given in Figure 4-8 on page 4-11 Manitowoc 4-101 Published 07-28-21, Control # 263-03...
  • Page 216 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Trailer or Forklift Parts Box Self-Erect Hook Block Chain Lifting Sling Figure 4-69 Item Description Trailer Self-Erect Hook Block Boom Butt Sheaves Load Line Drum 2 Button Socket Figure 4-70 4-102 Published 07-28-21, Control # 263-03...

  • Page 217: Remove Chain Lifting Sling

    If the load drum is operated with the boom butt at too low of an angle, the wire rope and the rope guard on the sheave can be damaged. Manitowoc 4-103 Published 07-28-21, Control # 263-03...
  • Page 218 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Carbody Jack (Qty 4) Trailer 1,17 m 3 ft 10 in) Figure 4-71 Item Description Boom Butt Load Line Tie-Back Hole Gantry Cylinders Gantry View A Figure 4-72 4-104 Published 07-28-21, Control # 263-03...

  • Page 219: Install Trailer Under Crane

    8. Secure the crane to the carbody. See Shipping Crane onto the boom hoist drum. Components on page 4-77. 2. The load line (2, View A) can be stored using either of the following options: Manitowoc 4-105 Published 07-28-21, Control # 263-03...
  • Page 220 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C View E View D Item Description Jack Pad U-Shaped Locking Pin Locking Pin with Safety Pin Jack Handle (Qty 2 each jack) Carbody Jack Safety Pin Locking Pin Figure 4-73 4-106 Published 07-28-21, Control # 263-03...

  • Page 221: Store Carbody Jacks

    To store the crane platforms, reverse the steps for Deploy position (View D). Crane Platforms on page 4-13. Reinstall the locking pin (7, View C) and the safety pin (6) to lock the carbody jack in place. Manitowoc 4-107 Published 07-28-21, Control # 263-03...
  • Page 222 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-108 Published 07-28-21, Control # 263-03...

  • Page 223: Boom #350 Disassembly

    Install Intermediate Suspension Pendants Figure 4-25 on page 4-32 for handling the boom on page 4-65. sections. • Optional tagline (reverse the steps for Install Optional Tagline on page 4-66) Shipping Crane Components on page 4-77. Manitowoc 4-109 Published 07-28-21, Control # 263-03...
  • Page 224 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A STORED View B ENGAGED View C View D 5° offset Item Description View E 15° offset Jib Butt Jib Strut 25° offset Jib Stop Assembly Pin with Safety Pins (Qty 2) Jib Stop Safety Pin (Qty 2) Storage Lugs (Qty 2) Pin with Cotter Pins (Qty 2) Offset Pin with Safety Pins (Qty 2)

  • Page 225: Jib #134 Disassembly

    6. Store the pins (7, Figure 4-75) in the jib stop holes. 6. Disconnect the jib extension cable (Figure 4-41 on page 4-54) from the boom top and the jib top. Manitowoc 4-111 Published 07-28-21, Control # 263-03...
  • Page 226 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View A View B View E View C View D Item Description Jib Strut Backstay Pendant (Qty 2) Jib Point Backstay Links/Pendants Backstay Spreader and Links Pendant Pin with Cotter Pin Basic Pendant (Qty 2) Insert Pendant: 2,9 m (9 ft 6 in) and 5,8 m (19 ft) Qty 2 each insert Figure 4-76 4-112...

  • Page 227: Lower Jib Strut

    Lower the jib point (3, View B) to the ground and 5. Coil the pendants for shipping and install them on the disconnect the assist crane/forklift. trailer. See Shipping Crane Components on page 4-77. Manitowoc 4-113 Published 07-28-21, Control # 263-03...
  • Page 228 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL View B View A View C View E View D View F View G View H Figure 4-77 4-114 Published 07-28-21, Control # 263-03...

  • Page 229: Remove Jib Top

    4. Lift the jib package onto a trailer. See Shipping Crane Remove Jib Inserts Components on page 4-77. Figure 4-77. 5. Disconnect the lifting slings. NOTE Disregard this step if no jib inserts are installed. Manitowoc 4-115 Published 07-28-21, Control # 263-03...

  • Page 230: Wire Rope Installation

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL WIRE ROPE INSTALLATION Seizings NOTE The wire rope manufacturer’s recommendations take Wire Rope Type Required precedence over the following information. Preformed Wire Rope Specifications Non-preformed See the Wire Rope Specifications Chart in the Capacity Place the free end of the seizing wire in the valley between Chart Manual for the correct type, size, and amount of wire two strands.
  • Page 231 “A” on the outside of the drum flange. The rope protrusion “B” must be at Securely tighten the least twice the wire rope’s diameter. clamp screws to 207 Nm (150 ft-lb). Loosen the clamp screws. Figure 4-80 Manitowoc 4-117 Published 07-28-21, Control # 263-03...

  • Page 232: Winding Wire Rope Onto Drum

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL 1. Remove the wire rope from the shipping reel: Mount the wire rope shipping reel (1, Figure 4-81) on a shaft (2) supported at both ends by jacks (3) or blocks. b. Provide a brake at the shipping reel so that the wire rope can be wound tightly on the drum.
  • Page 233 Wraps of first layer tight against drum flanges and each other Wedge Tight against drum flange for 3/4 of diameter Voids and loose wraps in first layer will cause sever wear of wire rope Figure 4-82 Manitowoc 4-119 Published 07-28-21, Control # 263-03...
  • Page 234 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL T (Rope Clip Nut Torque) Wire Rope/Clip Size Item Description inch 1-1/8 1-1/4 Seizing (mm) (22,23) (25,4) (28,58) (31,75) Dead End Torque Live End in Straight Line with Socket * ft/lb Socket (kN/m) (0,30) (0,30) (0,30) (0,49)

  • Page 235: Anchoring Wire Rope To Wedge Socket

    1. Assemble the wire rope and the wedge to the socket so rope to the dead end, seriously weakening the the live end of the wire rope is in a straight line with the attachment. socket pin hole. Do not assemble WRONG as shown. Manitowoc 4-121 Published 07-28-21, Control # 263-03...
  • Page 236 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Rigging Line Connector Wire Rope with Button Pad Eye No. 1 Pad Eye Item Inch Wire Rope without Button Approximate Capacity 553 kg (1220 lb) 9,65 Shackle 6,35 Rigging Line 22,40 Rope Clips 10,40 13/32 Pull Rigging Line with Winch or Forklift...

  • Page 237: Anchoring Wire Rope To Button Socket

    If left uncorrected, a wedging action with Figure 4-84. subsequent layers will occur, and the resultant abrasion may General cause broken wires in the dead wraps. Some rotation-resistant wire rope supplied by Manitowoc is Manitowoc 4-123 Published 07-28-21, Control # 263-03...
  • Page 238 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Item Description Drum 1: Main Hoist Drum 2: Whip Hoist Drum 3: Auxiliary Hoist (optional) B10:350 Boom Boom Top Guide Sheaves Lower Boom Point Sheaves Upper Boom Point Sheave Route Wire Rope to Lower Boom Point Over this Sheave Route Wire Rope to Upper Boom Point Over this Sheave...

  • Page 239: Load Line Reeving

    All hardware is stored in the job boxes provided with the crane. Guide Sheaves and Drums Figure 4-86 Figure 4-87 for identification of the load drums, the guide sheaves, and wire rope routing. Manitowoc 4-125 Published 07-28-21, Control # 263-03...

  • Page 240: Load Block Identification

    SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL Load Block Identification See the Boom Rigging Drawing at the end of this section for a complete list of load blocks and hook-and-weight balls available for use with this crane. Item Description Hole: 54 mm (2-1/8 in) (Qty 2) Sling (owner furnished) Load Block WARNING...

  • Page 241: Load Block Tieback

    . I t i s t h e c r a n e u s e r ’ s responsibility to calculate this load. Manitowoc 4-127...
  • Page 242 SETUP AND INSTALLATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK 4-128 Published 07-28-21, Control # 263-03...
  • Page 243 Lube and Coolant Product Guide ........... . . 5-1 Manitowoc...
  • Page 244 MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK. 5-ii Published 07-28-21, Control # 263-03...
  • Page 245 MLC150-1 OPERATOR MANUAL LUBRICATION SECTION 5 LUBRICATION LUBRICATION See F2321 at the end of this section. LUBE AND COOLANT PRODUCT GUIDE See the publication at the end of this section. Manitowoc Published 07-28-21, Control # 263-03...
  • Page 246 LUBRICATION MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK. Published 07-28-21, Control # 263-03...
  • Page 247 Inspection and Maintenance Checklist ..........6-1 Manitowoc...
  • Page 248 MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK. 6-ii Published 07-28-21, Control # 263-03...
  • Page 249 MLC150-1 OPERATOR MANUAL MAINTENANCE CHECKLIST SECTION 6 MAINTENANCE CHECKLIST INSPECTION AND MAINTENANCE CHECKLIST See F2322 at the end of this section. Manitowoc Published 07-28-21, Control # 263-03...
  • Page 250 MAINTENANCE CHECKLIST MLC150-1 OPERATOR MANUAL THIS PAGE INTENTIONALLY LEFT BLANK. Published 07-28-21, Control # 263-03...
  • Page 251 Manitowoc Dealer........
  • Page 252 MLC150-1 OPERATOR MANUAL Operating Limits for Assembly and Disassembly ........4-11 Operating Limits Identification .

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