Hide thumbs Also See for Mast Series:
Table of Contents

Advertisement

Service & Parts Manual
Mast Series
Art_5671
MME20 Serial Number Range 17200000 - Up
Part # 95568
MME25 Serial Number Range 17300000 - Up
May 2021

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Mast Series and is the answer not in the manual?

Questions and answers

Summary of Contents for Mec Mast Series

  • Page 1 Service & Parts Manual Mast Series Art_5671 MME20 Serial Number Range 17200000 - Up Part # 95568 MME25 Serial Number Range 17300000 - Up May 2021...
  • Page 2 Date Reason for Update May 2021 New Release MEC Aerial Work Platforms 1401 S. Madera Avenue, Kerman, CA 93630 USA Toll Free: 1 - 877 - 632 - 5438 Phone: 1 - 559 - 842 - 1500 Fax: 1 - 559 - 842 - 1520 info@MECawp.com...
  • Page 3: Table Of Contents

    ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� Section 1 - MEC Operator Policy ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� MEC Operator Polcy ������ ������...
  • Page 4 May 2021 Section 12 - Schematics ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� 40 Electrcal Schematc ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������...
  • Page 5 May 2021 Section 20 - Decals ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� ����� 107 Decal Locatons ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������ ������...
  • Page 6: Chapter 1 - Service

    All parts represented here are manufactured and supplied in accordance with MEC quality standards. We recommend that you use genuine MEC parts to ensure proper operation and reliable performance. To obtain maximum benefits from your MEC Aerial Work Platforms, always follow the proper operating and maintenance procedures.
  • Page 7: Section 1 - Mec Operator Policy

    Any procedures not found within this manual must be evaluated by the individual to assure oneself that they are “proper and safe.” Your MEC Aerial Work Platform has been designed, built, and tested to provide many years of safe, dependable service. Only trained, authorized personnel should be allowed to operate or service the machine.
  • Page 8: Section 2 - Safety Symbols & General Safety Tips

    Safety Symbols & General Safety Tips Safety Symbols & General Safety Tips MEC manuals and decals use symbols, colors and signal words to help you recognize important safety, operation and maintenance information. RED and the word DANGER – Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury�����...
  • Page 9: Section 3 - Specifications

    Secton 3 - Specfcatons May 2021 Specifications Specifications MME20 MME25 Indoor 26 ft 8.0 m 31 ft 9.5 m Height, Working Maximum* Outdoor 22 ft 6.8 m 26 ft 8.0 m Indoor 20 ft 6.0 m 25 ft 7.5 m Height, Platform Maximum Outdoor 16 ft...
  • Page 10: Section 4 - Torque Specifications

    Secton 4 - Torque Specfcatons May 2021 Bolt Torque Specification - American Standard Bolt Torque Specification - American Standard Fasteners Use the following values to apply torque unless a specific torque value is called out for the part being used. American Standard Cap Screws SAE Grade Cap Screw...
  • Page 11: Bolt Torque SpecFCatOn - MetrC Standard

    Secton 4 - Torque Specfcatons May 2021 Bolt Torque Specification - Metric Standard Fasteners Use the following values to apply torque unless a specific torque value is called out for the part being used Metric Cap Screws Metric Grade 8����� 8 10�����...
  • Page 12: HydraulC Components Torque Table

    Secton 4 - Torque Specfcatons May 2021 Hydraulic Components Torque Table Note: Always lubricate threads with clean hydraulic fluid prior to installation. Use the following values to torque hydraulic components when a specific value is not available. Always check for torque values in the following places before relying on the Hydraulic Components Torque Table.
  • Page 13: Section 5 - Maintenance Safety

    Maintenance Safety Make sure the chock is in place during maintenance! When the work platform of a Mast Series needs to be raised for routine servicing purposes, a captive chock shall be used to enable the extending structure to be held in the required position to prevent the...
  • Page 14: Section 6 - Hydraulic, Electrical And Total System

    Secton 6 - Hydraulc, Electrcal and Total System May 2021 Hydraulic, Electrical and Total System Hydraulic, Electrical and Total System Hydraulic System HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE AND BURN SKIN, DAMAGE EYES, AND MAY CAUSE SERIOUS INJURY, BLINDNESS, AND EVEN DEATH����� CORRECT LEAKS IMMEDIATELY�����...
  • Page 15: Section 7 - Machine Components

    Secton 7 - Machne Components May 2021 Machine Components Machine Components Platform Manual Platform Entry Storage Masts Guard Gate Container Assembly Rails Platform Controller Main Power Ground Switch Control Panel Platform Extension Covers Chassis Rear Tie-Down Wheel Points Emergency Lowering Pothole Main Platform Protection...
  • Page 16: Emergency Systems And Procedures

    Secton 8 - Emergency Systems and Procedures May 2021 Emergency Systems and Procedures Emergency Systems and Procedures IF THE CONTROL SYSTEM FAILS WHILE THE PLATFORM IS ELEVATED, HAVE AN EXPERIENCED OPERATOR USE THE EMERGENCY LOWERING PROCEDURE TO SAFELY LOWER THE PLATFORM����� DO NOT ATTEMPT TO CLIMB DOWN ELEVATING ASSEMBLY�����...
  • Page 17 Secton 9 - Transport and Lftng Instructons May 2021 Brake Release Instructions Brake Release Instructions Observe and Obey: • Common sense and planning must be applied to control the movement of the machine when lifting it with a crane or forklift. •...
  • Page 18: Section 9 - Transport And Lifting Instructions

    Secton 9 - Transport and Lftng Instructons May 2021 Transport and Lifting Instructions Securing to Truck or Trailer for Transit Art_5671B Always chock the machine wheels in preparation for transport. Retract and secure the extension deck. Turn the key switch to the OFF position and remove the key before transporting.
  • Page 19: Crane LFtNg InstructOns

    Secton 9 - Transport and Lftng Instructons May 2021 Crane Lifting Instructions Only qualified riggers should rig and lift the machine����� Ensure that the crane, loading surfaces, cables, chains and straps are of sufficient capacity to withstand the machine weight����� See the serial plate for the machine weight�����...
  • Page 20 Secton 10 - Mantenance May 2021 General Machine Maintenance General Machine Maintenance Instructions in this portion of the manual are to be used in conjunction with the Pre-Start, Frequent and Annual Inspection checklists found in this machine’s Operator’s Manual. IMPORTANT: Scheduled maintenance inspection checklists are included in the Operator’s Manual for use only by qualified service technicians�����...
  • Page 21 Secton 10 - Mantenance May 2021 Pre-start Inspection Report Be sure that the operator’s manual are complete, legible and in the storage container located in the platform. Be sure that all decals are legible and in place. See Decals section. Check for hydraulic oil leaks and proper oil level.
  • Page 22: Section 10 - Maintenance

    Secton 10 - Mantenance May 2021 Maintenance Observe and Obey: • Only routine maintenance items specified in this manual shall be performed by the operator. • Scheduled maintenance inspections shall be completed by qualified service technicians, according to the manufacturer’s specifications and the requirements specified in this manual. Pre-delivery Preparation Report The pre-delivery preparation report contains checklists for each type of scheduled inspection.
  • Page 23: Pre-DelVery PreparatOn Report

    Secton 10 - Mantenance May 2021 Pre-delivery Preparation Report Fundamentals It is the responsibility of the dealer to perform the Pre-delivery Preparation. The Pre-delivery Preparation is performed prior to each delivery. The inspection is designed to discover if anything is apparently wrong with a machine before it is put into service. A damaged or modified machine must never be used.
  • Page 24: DaLy InspectOns

    Remove the machine from service until the decals are replaced. Always return the manual to the storage container after use. For replacement decal(s) or manual(s), contact MEC Spare Parts. 2 - Perform Pre-operation Inspection Completing a Pre-operation Inspection is essential to safe machine operation. The Pre-operation Inspection is a visual inspection performed by the operator prior to each work shift.
  • Page 25 Secton 10 - Mantenance May 2021 service. Complete information to perform this procedure is available in the appropriate operator’s manual. Refer to the Operator’s Manual on your machine. 4 - Perform 30 Day Service • Tools will be required to perform this procedure. •...
  • Page 26: Quarterly InspectOns

    Secton 10 - Mantenance May 2021 Quarterly Inspections Inspections that are to be performed every 3 months or every 250 hours. 1 - Inspect the Batteries Tools will be required to perform this procedure. • • New parts will be required to perform this procedure. This procedure is to be performed every 3 months or every 250 hours, whichever comes first.
  • Page 27 Note: For best results, use an extension of adequate size with a length no longer than 49 ft / 15 m. Note: If you have any further questions regarding the battery charger operation, please contact MEC Product Support.
  • Page 28 Secton 10 - Mantenance May 2021 • Mast cable • Platform controls • Power to platform wiring • Ground control panel • Hydraulic power unit module cable Turn the key switch to ground control and pull out the red Emergency Stop button to the ON position at both the ground and platform controls.
  • Page 29 Secton 10 - Mantenance May 2021 Turn the key switch to ground control and pull out the red Emergency Stop button to the ON position at both the ground and platform controls. Push in the red Emergency Stop button at the ground controls to the OFF position. •...
  • Page 30 Secton 10 - Mantenance May 2021 When regulating the length of the chain, please select the mast that needs increasing its height. As shown in the sketch, regulating the nut 5 tightly makes the last link of the mast 8 move upwards.
  • Page 31 Secton 10 - Mantenance May 2021 Maintaining the limit switches is essential to safe operation and good machine performance. Operating the machine with a faulty limit switch could result in reduced machine performance and a potentially unsafe operating condition. Perform these procedures with the machine on a firm, level surface that is free of obstructions. Turn the key switch to ground control.
  • Page 32 Secton 10 - Mantenance May 2021 Turn the key switch to platform control and pull out the red Emergency Stop button to the ON position at both the ground and platform controls. Push down the horn button at the platform controls. •...
  • Page 33 Secton 10 - Mantenance May 2021 11 - Test the Drive Speed - Stowed Position • Tools will be required to perform this procedure. This procedure is to be performed every 3 months or every 250 hours, whichever comes first. Proper drive functions are essential to safe machine operation.
  • Page 34 Secton 10 - Mantenance May 2021 Raise the platform approximately 6.6 ft / 2 m from the ground. Press the drive function select button on the upper controls. Position Drive Speed Stowed 3.7 ft/sec (1.11 m/sec) Raised 1.03 ft/sec (0.31 m/sec) Drive Function Select Button Choose a point on the machine;...
  • Page 35 Secton 10 - Mantenance May 2021 Check for proper venting. • Result: Air passes through the breather cap. • Result: If air does not pass through the cap, clean or replace the cap. Proceed to step 4. Note: When checking for positive tank cap venting, air should pass freely through the cap. Using a mild solvent, carefully wash the cap venting system.
  • Page 36: Sem-Annually InspectOns

    Secton 10 - Mantenance May 2021 Semi-annually Inspections Inspections that are to be performed every 6 months or every 500 hours. 1 - Test the Platform Overload System (if equipped) • Tools will be required to perform this procedure. • Dealer service will be required to perform this procedure.
  • Page 37 Secton 10 - Mantenance May 2021 Test all machine functions from the platform controls. • Result: All platform control functions should operate. 2 - Replace the Hydraulic Tank Breather Cap • New parts will be required to perform this procedure. This procedure is to be performed every 6 months or every 500 hours, whichever comes first.
  • Page 38: Yearly InspectOns

    Secton 10 - Mantenance May 2021 Yearly Inspections Inspection that is to be performed every year or every 1,000 hours. 1 - Test or Replace the Hydraulic Oil • Tools will be required to perform this procedure. • New parts will be required to perform this procedure. •...
  • Page 39 Secton 10 - Mantenance May 2021 Torque Specifications Hydraulic Tank Retaining Fasteners, Dry 4 Nm Hydraulic Tank Retaining Fasteners, Lubricated 2.9 Nm Install the hydraulic power pack into the tray. Install the fitting and hydraulic hoses onto the hydraulic power pack and torque. Fill the tank with hydraulic oil until the fluid is full in the hydraulic tank.
  • Page 40 Secton 11 - Control System May 2021 Control Component Locations Control Component Locations Platform Controls (PCU) Main Power Ground Switch Control Panel Outdoor Limit Switch Battery Charger & Power To Platform Indoor Limit Switch Batteries Covers Open To Show Interior Motor Controller Hydraulic Unit Art_5671E...
  • Page 41 Secton 11 - Control System May 2021 Fault Codes Fault Codes, when present, appear on the LED Indicator at the Upper Controls station and on the LED Screen at the Lower Controls station. Upper Controls LED Indicator Lower Controls Art_5592 LED Indicator Page 36 Mast Seres - Servce &...
  • Page 42 Secton 11 - Control System May 2021 Error Indicator Readout If the LED diagnostic readout displays an error code, such as LL, push in and turn the red Emergency Stop button to reset the system. Art_5533 Fault Description Models Solutions 01/10 System Initialization Fault All Models...
  • Page 43 Secton 11 - Control System May 2021 Check drive motor and wiring, check motor Motor Controller Sensor All Models controller wiring, change option code, replace Fault motor controller Cycle power, check brake switch functionality and Motor Controller Hardware All Models wiring, tighten drive motor connections, replace Fail Safe Fault motor controller...
  • Page 44 Secton 11 - Control System May 2021 Platform capacity close to limit of weight (consider Over 80% Load Warning All Models not adding more load) Check right drive motor and wiring, check motor Right Drive Motor Short 1930SE/Micro19® controller and wiring Right Brake Coil Check battery voltage, check right brake terminals, •...
  • Page 45: ElectrCal SchematC

    Secton 12 - Schematcs May 2021 Electrical Schematic Electrical Schematic Page 40 Mast Seres - Servce & Parts Manual...
  • Page 46: HydraulC SchematC

    Secton 12 - Schematcs May 2021 Hydraulic Schematic Platform overload(Option) Sensor Steer Cylinder Lift Cylinder Lower valve SV1a SV1b 80bar FRV1 150bar Function Valve Filter Pump Art_5784 Tank Page 41 Mast Seres - Servce & Parts Manual...
  • Page 47 Secton 13 - Calbratons May 2021 Calibration Instructions Calibration Instructions The Platform Overload Sensing System may require calibration in the event of a malfunction or after the replacement of an Overload System component. Proper and correct calibration of the Overload system is critical for normal and trouble-free machine operation. Read and understand the instructions before beginning the calibration process.
  • Page 48 Secton 13 - Calbratons May 2021 Down 1 time Up 1 time Down 3 times The process will be complete when the platform returns to the fully lowered and the horn stops sounding. Cycle Emergency Stop power and continue to the Loaded calibration steps. Loaded Platform Sequence Park the machine on flat level surface.
  • Page 49: Parameter Adjustment

    Secton 14 - Parameter Adjustments May 2021 Parameter Adjustment Parameter Adjustment Speed Adjust State Press and hold HORN and LIFT buttons while pulling the PCU’s E-Stop (Out) to enter Speed Adjust State. ART_5785C “PS” and current Lift Speed are alternately flashing on the display. Release LIFT and HORN buttons.
  • Page 50 Elevated Drive Speed is an important safety parameter set at the factory����� Changing this parameter should only be conducted with express instructions from MEC Product Support Department����� Press DRIVE button. Press and hold the HORN button to select Drive Elevated Speed adjustment. Keep it held while adjusting the speed.
  • Page 51 Secton 14 - Parameter Adjustments May 2021 Machine Options State - Selecting Machine Options Press and hold the LIFT and HORN buttons while pulling the PCU’s E-Stop out to select Machine Options adjustment. ART_5785Q “PS” and Elevated Speed value will alternatively flash on the display.
  • Page 52 Secton 14 - Parameter Adjustments May 2021 Then press LIFT button to edit the left digit. The Left digit will now be flashing. ART_5785J The buttons on the top of the Joystick increase (LEFT TURN button) or decrease (RIGHT TURN button) the flashing digit. Press the HORN button, the dot will disappear.
  • Page 53: Chapter 2 - Parts

    This Parts sections consists of illustrated parts sections and is designed to provide you, the customer, with illustrations and the list of associated parts needed to properly maintain the MEC self-propelled aerial work platform. When used in conjunction with the Service section in this manual and the Operator’s Manual (provided separately), this manual will assist you in making necessary adjustments...
  • Page 54: Section 15 - Chassis

    Secton 15 - Chasss May 2021 Cover Installation Cover Installation ILLUSTRATION No. Mast Series Cover Installation Art_5745 Page 49 Mast Seres - Servce & Parts Manual...
  • Page 55 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 42071 Power Switch 53383 Screw PHMS M05-0.80 × 6 53138 Screw SHCS M06-1.00 × 16 53046 WSHR M06 Spring Washer 50000 WSHR M06 Standard Flat Washer 44291 Left Plate 50445 Screw HHCS M06-1.00 ×...
  • Page 56: Steer LNkage And Wheels Assembly

    Secton 15 - Chasss May 2021 Steer Linkage and Wheels Assembly ILLUSTRATION No. Mast Series Steer Linkage and Wheels Assembly Art_5746 Page 51 Mast Seres - Servce & Parts Manual...
  • Page 57 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 41596 Cover 41794 Screw 41595 Bearing 41792 Washer 44300 Steer Yoke Weldment 43563 Cotter Pin 41321 41225 Bearing 50049 Nut NNYL M10 × 1.50 50002 WSHR M10 Standard Flat Washer 41210 Bearing 43564...
  • Page 58: Rear Wheel Assembly

    Secton 15 - Chasss May 2021 Rear Wheel Assembly ILLUSTRATION No. Mast Series Rear Wheel Assembly Art_5747 Page 53 Mast Seres - Servce & Parts Manual...
  • Page 59 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 44302 Wheel 50003 WSHR M12 Standard Flat Washer 53148 WSHR M12 Spring Washer 50236 Screw HHCS M12-1.50 × 35 41328 53282 Screw CSCS M08-1.25 × 20 53262 Castle Nut M22 × 1.50 41304 Washer 41024...
  • Page 60: Pothole ProtectOn Assembly

    Secton 15 - Chasss May 2021 Pothole Protection Assembly 13 12 ILLUSTRATION No. Mast Series Pothole Protection Assembly Art_5748 Page 55 Mast Seres - Servce & Parts Manual...
  • Page 61 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 44305 Pothole Guard Weldment 44306 Bearing 44307 Pothole Plunger Guide 53123 Screw SHCS M06-1.00 × 25 53046 WSHR M06 Spring Washer 50000 WSHR M06 Standard Flat Washer 53049 WSHR M14 Standard Flat Washer 50303 Nut NNYL M14 ×...
  • Page 62: ElectrCal Component InstallatOn

    Secton 15 - Chasss May 2021 Electrical Component Installation ILLUSTRATION No. Mast Series Electrical Component Installation Art_5749 Page 57 Mast Seres - Servce & Parts Manual...
  • Page 63 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 53206 Wing Nut M08-1.25 44326 Battery Keeper Bar 53379 Screw SHCS M08-1.25 × 16 53055 WSHR M08 Spring Washer 50001 WSHR M08 Standard Flat Washer Ground Control Box Assembly (Refer To Page 56) 41094 Brake Module 53348...
  • Page 64: Ground Control Box Assembly

    Secton 15 - Chasss May 2021 Ground Control Box Assembly ILLUSTRATION No. Mast Series Ground Control Box Assembly Art_5750 Page 59 Mast Seres - Servce & Parts Manual...
  • Page 65 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 44333 Controller 53038 WSHR M05 Standard Flat Washer 50524 Nut NNYL M05 × 0.80 41070 Hour Meter 44334 Ground Control Box Weldment 41418 Key Switch 91574 41420 Circuit Breaker 41421 Overload Indicator 43992...
  • Page 66: Motor Controller Assembly

    Secton 15 - Chasss May 2021 Motor Controller Assembly ILLUSTRATION No. Mast Series Motor Controller Assembly Art_5751 Page 61 Mast Seres - Servce & Parts Manual...
  • Page 67 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 41075 Horn 53380 Screw SHCS M06-1.00 × 12 53046 WSHR M06 Spring Washer 50000 WSHR M06 Standard Flat Washer 41074 Alarm 44336 Mounting Plate 41093 Motor Controller 53150 Screw SHCS M05-0.80 × 20 53043 WSHR M05 Spring Washer 53038...
  • Page 68: HydraulC Component InstallatOn

    Secton 15 - Chasss May 2021 Hydraulic Component Installation ILLUSTRATION No. Mast Series Hydraulic Component Installation Art_5752 Page 63 Mast Seres - Servce & Parts Manual...
  • Page 69 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 43582 Straight Fitting 41608 Pump Motor Assembly 41609 Pump 41797 Motor 44337 Bumper 50215 Screw HHCS M10-1.50 × 20 50002 WSHR M10 Standard Flat Washer 44339 Cover 53138 Screw SHCS M06-1.00 × 16 53046 WSHR M06 Spring Washer 50000...
  • Page 70: HydraulC Tank Assembly

    Secton 15 - Chasss May 2021 Hydraulic Tank Assembly ILLUSTRATION No. Mast Series Hydraulic Tank Assembly Art_5753 Page 65 Mast Seres - Servce & Parts Manual...
  • Page 71 Secton 15 - Chasss May 2021 Item Part Number Description Qty����� 41412 Washer 41085 Fitting 41413 41166 Fitting 44002 Washer 41167 Fitting 41082 Breather/Dip Stick 44344 Tank 41087 Plug 41824 Filter 44568 Suction Pipe 44567 Seal Washer 41826 Fitting Page 66 Mast Seres - Servce &...
  • Page 72: Mast And ChassS InstallatOn

    Secton 16 - Mast May 2021 Mast and Chassis Installation Mast and Chassis Installation ILLUSTRATION No. Mast Series Mast and Chassis Installation Art_5754 Page 67 Mast Seres - Servce & Parts Manual...
  • Page 73 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 53230 Screw CSCS M10-1.50 × 40 53388 Screw CSCS M10-1.50 × 35 50237 Screw HHCS M10-1.50 × 40 50002 WSHR M10 Standard Flat Washer 44345 Lifting Eye Plate 44346 Cover 53224 Screw THMS M05-0.80 ×...
  • Page 74: Mast Assembly (Mme20)

    Secton 16 - Mast May 2021 Mast Assembly (MME20) ILLUSTRATION No. Mast Series Mast Assembly (MME20) Art_5755 Page 69 Mast Seres - Servce & Parts Manual...
  • Page 75 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44350 Slide Block 44351 Bolt 44352 Slide Block Nut 44353 Spacer 44354 Circlips 44355 Bearing 44356 Roller 44357 Bolt 44358 Mast Cover 50284 WSHR M04 Standard Flat Washer 53389 Screw SHCS M04-0.70 ×...
  • Page 76: Mast Assembly (Mme25)

    Secton 16 - Mast May 2021 Mast Assembly (MME25) ILLUSTRATION No. Mast Series Mast Assembly (MME25) Art_5756 Page 71 Mast Seres - Servce & Parts Manual...
  • Page 77 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44350 Slide Block 44351 Bolt 44352 Slide Block Nut 44353 Spacer 44354 Circlips 44355 Bearing 44356 Roller 44357 Bolt 44360 Mast Cover 50284 WSHR M04 Standard Flat Washer 53389 Screw SHCS M04-0.70 ×...
  • Page 78 Secton 16 - Mast May 2021 44374 53405 Screw PHMS M04-0.70 × 25 44386 Mast 5 44375 Signal Plate 53380 Screw SHCS M06-1.00 × 12 53046 WSHR M06 Spring Washer 44376 Mast Cover Page 73 Mast Seres - Servce & Parts Manual...
  • Page 79 Secton 16 - Mast May 2021 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK Page 74 Mast Seres - Servce & Parts Manual...
  • Page 80: LFtNg ChaN Assembly (Mme20)

    Secton 16 - Mast May 2021 Lifting Chain Assembly (MME20) ILLUSTRATION No. Mast Series Lifting Chain Assembly (MME20) Art_5757 Page 75 Mast Seres - Servce & Parts Manual...
  • Page 81 Secton 16 - Mast May 2021 Item Part Number Description Qty����� Pulley Assembly, 5-7 Mast (Refer To Page 79) 53391 Screw CSCS M10-1.50 × 12 Pulley Assembly, 2-4 Mast (Refer To Page 81) 44387 Chain Pulley Assembly, 1-3 Mast (Refer To Page 83) 50445 Screw HHCS M06-1.00 ×...
  • Page 82: LFtNg ChaN Assembly (Mme25)

    Secton 16 - Mast May 2021 Lifting Chain Assembly (MME25) ILLUSTRATION No. Mast Series Lifting Chain Assembly (MME25) Art_5758 Page 77 Mast Seres - Servce & Parts Manual...
  • Page 83 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 53391 Screw CSCS M10-1.50 × 12 Pulley Assembly, 4-6 Mast (Refer To Page 85) Pulley Assembly, 3-5 Mast (Refer To Page 87) Pulley Assembly, 2-4 Mast (Refer To Page 81) Pulley Assembly, 1-3 Mast (Refer To Page 83) 44388 50445...
  • Page 84: Pulley Assembly, 5-7 Mast (Mme20)

    Secton 16 - Mast May 2021 Pulley Assembly, 5-7 Mast (MME20) ILLUSTRATION No. Mast Series Pulley Assembly, 5-7 Mast (MME20) Art_5759 Page 79 Mast Seres - Servce & Parts Manual...
  • Page 85 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44400 Plate 44401 Spacer 41131 Bearing 43618 Circlips 44402 Pulley 44403 Shaft 44404 Spacer Page 80 Mast Seres - Servce & Parts Manual...
  • Page 86: Pulley Assembly, 2-4 Mast

    Secton 16 - Mast May 2021 Pulley Assembly, 2-4 Mast ILLUSTRATION No. Mast Series Pulley Assembly, 2-4 Mast Art_5760 Page 81 Mast Seres - Servce & Parts Manual...
  • Page 87 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44400 Plate 44405 Spacer 41131 Bearing 44403 Shaft 44406 Pulley Page 82 Mast Seres - Servce & Parts Manual...
  • Page 88: Pulley Assembly, 1-3 Mast

    Secton 16 - Mast May 2021 Pulley Assembly, 1-3 Mast ILLUSTRATION No. Mast Series Pulley Assembly, 1-3 Mast Art_5761 Page 83 Mast Seres - Servce & Parts Manual...
  • Page 89 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44400 Plate 44401 Spacer 43618 Circlips 41131 Bearing 44407 Pulley 44403 Shaft 44408 Chain Terminal Page 84 Mast Seres - Servce & Parts Manual...
  • Page 90: Pulley Assembly, 4-6 Mast (Mme25)

    Secton 16 - Mast May 2021 Pulley Assembly, 4-6 Mast (MME25) ILLUSTRATION No. Mast Series Pulley Assembly, 4-6 Mast (MME25) Art_5762 Page 85 Mast Seres - Servce & Parts Manual...
  • Page 91 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44400 Plate 44405 Spacer 43618 Circlips 41131 Bearing 44402 Pulley 44403 Shaft 44409 Spacer Page 86 Mast Seres - Servce & Parts Manual...
  • Page 92: Pulley Assembly, 3-5 Mast

    Secton 16 - Mast May 2021 Pulley Assembly, 3-5 Mast ILLUSTRATION No. Mast Series Pulley Assembly, 3-5 Mast Art_5763 Page 87 Mast Seres - Servce & Parts Manual...
  • Page 93 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44400 Plate 44401 Spacer 41131 Bearing 43618 Circlips 44407 Pulley 44403 Shaft 44404 Spacer Page 88 Mast Seres - Servce & Parts Manual...
  • Page 94: SequencNg Cable Assembly (Mme2)

    Secton 16 - Mast May 2021 Sequencing Cable Assembly (MME2) ILLUSTRATION No. Mast Series Sequencing Cable Assembly (MME20) Art_5764 Page 89 Mast Seres - Servce & Parts Manual...
  • Page 95 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44410 Cable Bracket 53014 Nut NHEX M08-1.25 50001 WSHR M08 Standard Flat Washer 44411 Spring 50000 WSHR M06 Standard Flat Washer 53046 WSHR M06 Spring Washer 53380 Screw SHCS M06-1.00 × 12 44412 Cable 44413...
  • Page 96 Secton 16 - Mast May 2021 Sequencing Cable Assembly (MME25) ILLUSTRATION No. Mast Series Sequencing Cable Assembly (MME25) Art_5765 Page 91 Mast Seres - Servce & Parts Manual...
  • Page 97 Secton 16 - Mast May 2021 Item Part Number Description Qty����� 44410 Cable Bracket 53014 Nut NHEX M08-1.25 50001 WSHR M08 Standard Flat Washer 44411 Spring 50000 WSHR M06 Standard Flat Washer 53046 WSHR M06 Spring Washer 53380 Screw SHCS M06-1.00 × 12 44412 Cable 44413...
  • Page 98: Platform And Mast InstallatOn

    Secton 17 - Platform May 2021 Platform and Mast Installation Platform and Mast Installation ILLUSTRATION No. Mast Series Platform and Mast Installation Art_5766 Page 93 Mast Seres - Servce & Parts Manual...
  • Page 99 Secton 17 - Platform May 2021 Item Part Number Description Qty����� 50049 Nut NNYL M10 × 1.50 50002 WSHR M10 Standard Flat Washer 50034 Screw HHCS M10-1.50 × 30 44419 Platform Mount Upper Bracket 50421 Screw HHCS M10-1.50 × 60 Platform Assembly (Refer To Page 95) 44420 Block...
  • Page 100: Platform Assembly

    Secton 17 - Platform May 2021 Platform Assembly ILLUSTRATION No. Mast Series Platform Assembly Art_5767 Page 95 Mast Seres - Servce & Parts Manual...
  • Page 101 Secton 17 - Platform May 2021 Item Part Number Description Qty����� 44422 Main Rail Weldment 53231 Screw PHMS M06-1.00 × 16 44423 Platform Control Box Mount Bracket 44280 Platform Control Box Assembly (Refer To Page 97) 53248 Screw CARB M08-1.25 × 45 42500 Locating Plate 42501...
  • Page 102: Platform Control Box Assembly

    Secton 17 - Platform May 2021 Platform Control Box Assembly ILLUSTRATION No. Mast Series Platform Control Box Assembly Art_5768 Page 97 Mast Seres - Servce & Parts Manual...
  • Page 103 Secton 17 - Platform May 2021 Item Part Number Description Qty����� 41632 Decal, Platform Control Panel 41149 Joystick 43621 Function Enable Switch 41150 Joystick Cover 43622 Joystick Steer Switch 43623 Switch Boot 41152 Coil Cord 43624 Housing 43625 Male Insert 43626 Male Contacts 43627...
  • Page 104: Section 18 - Hydraulic System

    Secton 18 - Hydraulc System May 2021 Lift Cylinder Assembly Lift Cylinder Assembly ILLUSTRATION No. Mast Series Lift Cylinder Assembly Art_5769 Page 99 Mast Seres - Servce & Parts Manual...
  • Page 105 Secton 18 - Hydraulc System May 2021 Item Part Number Description Qty����� 44441 Lift Cylinder 42821 Plug 43432 Orifice (MME20) 43369 Check Valve 43465 Plug 43643 Plug 44443 Straight Fitting 44444 Solenoid Valve Spool 41551 Coil 42795 50423 Screw SHCS M04-0.70 × 12 43365 Cable Connector 41162...
  • Page 106: FunctOn ManFold Assembly

    Secton 18 - Hydraulc System May 2021 Function Manifold Assembly ILLUSTRATION No. Mast Series Function Manifold Assembly Art_5770 Page 101 Mast Seres - Servce & Parts Manual...
  • Page 107 Secton 18 - Hydraulc System May 2021 Item Part Number Description Qty����� 44451 Straight Fitting 43645 Orifice 43643 Plug 44452 Valve Body 44453 Steer Priority Flow Control Valve (FRV1) 41537 Solenoid Valve Spool (SV1), Steer 41551 Coil 42795 41549 Relief Valve 41550 Coil 41548...
  • Page 108: HydraulC Hoses And FTtNgs

    Secton 18 - Hydraulc System May 2021 Hydraulic Hoses and Fittings Steer Cylinder Function Manifold Hose Assembly Adapter Union ILLUSTRATION No. Mast Series Hydraulic Hoses and Fittings Art_5771 Page 103 Mast Seres - Servce & Parts Manual...
  • Page 109 Secton 18 - Hydraulc System May 2021 Item Part Number Description Qty����� 44454 Hose Assembly, S1 Steer Hose 44455 Hose Assembly, S2 Speed Hose 44456 Hose Assembly, Lift Hose 44457 Hose Assembly, Suction Hose 44458 Hose Assembly, Filter To Tank Hose 44459 Hose Assembly, Return Hose 44460...
  • Page 110: ElectrCal Harness

    Brake Sensor Module Tilt Beacon Sensor Beacon Alarm Motor Charger Ground Control Box Assembly Motor Fuse DC Contactor Motor Controller Power Switch Motor Battery ILLUSTRATION No. Mast Series Electrical Harness Art_5772 Page 105 Mast Seres - Servce & Parts Manual...
  • Page 111 Secton 19 - Electrcal System May 2021 Item Part Number Description Qty����� 44461 ECU Harness 44540 Sensor Harness 44541 Drive Motor Harness 44542 Power Harness 44543 Power Harness 44544 Power Harness 44545 Power Harness 44546 Power Harness 44547 Power Harness 44548 Power Harness 44549...
  • Page 112 Secton 20 - Decals May 2021 Decal Locations Decal Locations Page 107 Mast Seres - Servce & Parts Manual...
  • Page 113 Secton 20 - Decals May 2021 95520 Qty. - 2 95521 Qty. - 2 95517 Qty. - 2 95518 Qty. - 2 95529 Qty. - 2 44338 Qty. - 1 43885 Qty. - 1 95215 Qty. - 1 41632 Qty. - 1 94528 Qty.
  • Page 114 MEC Parts Order Form Phone: 559-842-1523 Fax: 559-400-6723 Email: Parts@mecawp.com Please Fill Out Completely: Date: Ordered By: Account: Your Fax No����� : Bill to: Ship to: Purchase Order Number Ship VIA ** All orders MUST have a Purchase Order Number...
  • Page 115 MEC Aerial Platform Sales Corp. and is found upon inspection by MEC Aerial Platform Sales Corp. to be defective in material and/or workmanship. MEC Aerial Platform Sales Corp. shall not be liable for any consequential, incidental or contingent damages whatsoever.
  • Page 116 MEC Aerial Work Platforms 1401 S. Madera Avenue, Kerman, CA 93630 USA Toll Free: 1 - 877 - 632 - 5438 Phone: 1 - 559 - 842 - 1500 Fax: 1 - 559 - 842 - 1520 info@MECawp.com www.MECawp.com...

This manual is also suitable for:

Mme20Mme25Mme series

Table of Contents