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Mec MME30-RJ Service & Parts Manual

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Service & Parts Manual
MME30-RJ
ART_5993
Serial Number Range
Part # 96265
18300000 - Up
June 2023

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Summary of Contents for Mec MME30-RJ

  • Page 1 Service & Parts Manual MME30-RJ ART_5993 Serial Number Range Part # 96265 18300000 - Up June 2023...
  • Page 2 June 2023 Revision History Date Reason for Update March 2023 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 www.MECawp.com Page i MME30-RJ - Service & Parts Manual...

  • Page 3: Table Of Contents

    Section 9 - Maintenance MaintenanceInspectionReport DailyMaintenance QuarterlyMaintenance Semi-annualMaintenance YearlyMaintenance Section 10 - Fault Codes FaultCodeList Section 11 - Schematics HydraulicSchematic ElectricalSchematic Chapter 2 - Parts Parts Introduction Section 12 - Chassis ChassisCoversInstallation ChassisAssembly SteerLinkageandWheelAssembly PotholeProtectionAssembly Page ii MME30-RJ - Service & Parts Manual...
  • Page 4 Section 15 - Platform PlatformandMastInstallation PlatformandJibAssembly JibAssembly PlatformAssembly PlatformControlBoxAssembly Section 16 - Hydraulic System LiftCylinderAssembly JibCylinderAssembly,Doyle JibCylinderAssembly,Danfoss JibCylinderAssembly,Yuethai HydraulicHosesandFittings Section 17 - Electrical System ElectricalHarness,Part1 ElectricalHarness,Part2 PowertoPlatform Section 18 - Decals Decals Page iii MME30-RJ - Service & Parts Manual...

  • Page 5: 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 6: 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 7: 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 8: Section 3 - Specifications

    Working Height adds 6 feet (2 m) to platform height. Maximum sound level at normal operating workstations (A-weighted) Slope rating is subject to ground conditions and adequate traction. Floor loading information is approximate and does not incorporate different option configurations. Page4 MME30-RJ - Service & Parts Manual...

  • Page 9: Section 4 - Torque Specifications

    Torque values apply to fasteners as received from the supplier, dry or when lubricated with normal engine oil. If special graphite grease, moly-disulphide grease, or other extreme pressure lubricants are used, these torque values do not apply. Page5 MME30-RJ - Service & Parts Manual...

  • Page 10: BoltTorqueSpecification-MetricStandard

    Torque values apply to fasteners as received from the supplier, dry or when lubricated with normal engine oil. If special graphite grease, moly-disulphide grease, or other extreme pressure lubricants are used, these torque values do not apply. Page6 MME30-RJ - Service & Parts Manual...

  • Page 11: Section 5 - Hydraulic, Electrical, And Total Systems

    IMMEDIATELY REPORT TO YOUR SUPERVISOR ANY DEFECT OR MALFUNCTION. ANY DEFECT SHALL BE REPAIRED PRIOR TO CONTINUED USE OF THE AERIAL WORK PLATFORM. INSPECTION AND MAINTENANCE SHOULD BE PERFORMED BY QUALIFIED PERSONNEL FAMILIAR WITH THE EQUIPMENT. Page7 MME30-RJ - Service & Parts Manual...

  • Page 12: Section 6 - Component Locations

    15) Flashing Beacon 16) Cable Reel 17) Tie-Down/Lift Points 18) Hydraulic Power Unit 19) Motor Controllers 20) Batteries 21) Platform Electrical Outlet 22) Hydraulic Oil Tank 23) Manual Box ILLUSTRATION No. ART_5999 Page 8 MME30-RJ - Service & Parts Manual...

  • Page 13: Emergency System

    Mast Emergency Lowering Knob (Pull up to lower mast!) Emergency Lowering ART_6076 Located near the base of the front of the turntable is the mast emergency lowering knob. Pull the knob to lower the mast. Page 9 MME30-RJ - Service & Parts Manual...

  • Page 14: TransportAndLiftingInstructions

    Inspect the entire machine for loose or unsecured items. ART_6025 Securing the Chassis Use chains of ample load capacity. Use a minimum of 4 chains. Adjust the rigging to prevent damage to the chains. Page10 MME30-RJ - Service & Parts Manual...
  • Page 15 Attach the rigging only to the designated lifting points on the machine. There are two lifting points on the front and back of the chassis. Adjust the rigging to prevent damage to the machine and to keep the machine level. ART_6025 Page11 MME30-RJ - Service & Parts Manual...

  • Page 16: Section 9 - Maintenance

    Limit switches slows drive when elevated Retractile Cord Reel operational Indoor/outdoor limit switch set, test operation Emergency stop, stops power/operation Pothole switch test Key Switch, proper operation Battery Charger operation Battery Switch, stops all power Amber Beacon, Operation Page12 MME30-RJ - Service & Parts Manual...

  • Page 17: DailyMaintenance

    Maintaining the hydraulic oil at the proper level is essential to machine operation. Improper hydraulic oil levels can damage hydraulic components. Daily checks allow the inspector to identify changes in the oil level that might indicate the presence of hydraulic system problems. Page13 MME30-RJ - Service & Parts Manual...
  • Page 18 40 hours of usage. After this interval, refer to the maintenance inspection report for continued scheduled maintenance. To perform the following maintenance procedures, refer to page 16. • 3) Inspect the Tires and Wheels (Including Castle Nut Torque) Page14 MME30-RJ - Service & Parts Manual...

  • Page 19: QuarterlyMaintenance

    Failure to find and replace burnt, chafed, corroded or pinched wires could result in unsafe operating conditions and may cause component damage. Electrocution / burn hazard. Contact with electrically charged circuits could result in death or serious injury. Remove all rings, watches, and other jewelry. Page15 MME30-RJ - Service & Parts Manual...
  • Page 20 1. Check the tire surface and sidewalls for cuts, cracks, punctures, and unusual wear. 2. Check each wheel for damage, bends, and cracks. 3. Check each bolt for proper torque. Bolt Torque, Dry 65 ft-lbs (88 Nm) Bolt Torque, Lubricated 49 ft-lbs (66 Nm) Page16 MME30-RJ - Service & Parts Manual...
  • Page 21 3. The bearing between the chain wheel and the shaft is lubricated with a calcium sulfonate base grease while raising. 4. Lubricate the place between the chain wheel with a grease gun. 5. Lubricate the lead rail with calcium sulfonate base grease while raising. Page17 MME30-RJ - Service & Parts Manual...
  • Page 22 5. Choose a point on the machine (i.e., contact patch of a tire) as a visual reference for use when crossing the test line. 6. Bring the machine to top drive speed before reaching the test line. Release the function enable Page18 MME30-RJ - Service & Parts Manual...
  • Page 23 3. Press the Mast Telescoping/Turntable Rotation select button. 4. Enter the platform then press and hold the function enable switch on the control handle. 5. Raise the mast approximately 8 inches (20 cm). 6. Press the drive function select button. Page19 MME30-RJ - Service & Parts Manual...
  • Page 24 Move the control handle off center in the opposite direction, hold for a moment and then release it. • Result: The motion alarm will sound when the control handle is moved off center in either Page20 MME30-RJ - Service & Parts Manual...
  • Page 25 4. Using a mild solvent, carefully wash the cap venting system. Dry using low pressure compressed air. Repeat step 3. 5. Install the breather cap onto the hydraulic tank. 6. Close the cover. Page21 MME30-RJ - Service & Parts Manual...
  • Page 26 The methods of judge at site are as follows: press the two chains by hands to compare their tautness under lifting status. ILLUSTRATION No. ART_6078 Nuts Page 22 MME30-RJ - Service & Parts Manual...
  • Page 27 Elongation of up to 2%, over 12 segments, of the original chain length is permitted. • Measure the value of (3) using an appropriate method. Compare with the value of (4) indicated in the table below. Page 23 MME30-RJ - Service & Parts Manual...
  • Page 28 Check that links are not distorted, deformed or broken. Wedging ART_5958E • Check the connection points of links (the lines must be parallel). Replacing the chains The chains must imperatively be changed every 10 years. Page24 MME30-RJ - Service & Parts Manual...

  • Page 29: Semi-AnnualMaintenance

    Result: All ground control functions should operate. 10. Turn the key switch to the platform controls. 11. Test all machine functions from the platform controls. • Result: All platform control functions should operate. Page25 MME30-RJ - Service & Parts Manual...
  • Page 30 1. Open the turntable cover at the hydraulic power unit side of the machine. 2. Remove and discard the hydraulic tank breather cap. 3. Install a new cap onto the tank. 4. Close the cover. Page26 MME30-RJ - Service & Parts Manual...

  • Page 31: YearlyMaintenance

    8. Clean the inside of the hydraulic tank using a mild solvent. Allow the tank to dry completely. 9. Install the drain plug onto the hydraulic tank and tighten the torque to the specification listed below. Torque Specifications Hydraulic Tank Drain Plug 3.7ft-lbs (5 Nm) Page27 MME30-RJ - Service & Parts Manual...
  • Page 32 Component damage hazard. The pump can be damaged if operated without oil. Be careful not to empty the hydraulic tank while in the process of filling the hydraulic system. Do not allow the pump to cavitate. Page 28 MME30-RJ - Service & Parts Manual...

  • Page 33: Section 10 - Fault Codes

    Left Motor Block Left Traction Motor unable to turn. Left Motor Over Spd Fault Left Traction Motor Temperature excessive RPMs. Left Motor Brake Coil Open Circuit Left Traction Motor Brake failed or broken wire. Page 29 MME30-RJ - Service & Parts Manual...
  • Page 34 Pump Motor Cut Off Temp Over If motor is cool, check temp sensor. Pump Motor Temp Sens Fault Pump Motor Temperature Sensor not communicating with MCU. Pump Motor Block Pump Motor unable to turn. Page30 MME30-RJ - Service & Parts Manual...
  • Page 35 Mast Up Limit OutDoor No Fault. Max elevated to Outdoor limit. Enable Lift Travel Is Off Not used, check option settings. Pothole bars are blocked when elevated. Check limit switch if not Pothole Switch On elevated. Page31 MME30-RJ - Service & Parts Manual...
  • Page 36 Jib Dw Limit No Fault. Jib fully lowered. W101 OverLoad 500 LBS Overloaded - remove weight from platform. W102 Truck Tilt Warn Machine out of level - lower mast and move to level surface. Page 32 MME30-RJ - Service & Parts Manual...

  • Page 37: Section 11 - Schematics

    Lift Cylinder Jib Cylinder Steer Cylinder Rotary Motor Flat Overload (Option) Sensor 50 Bar 50 Bar Lowering Manifold Manifold 150 Bar Pump Motor Manual Pump Filter Hydraulic Power Unit Tank ILLUSTRATION No. ART_6080 Page 33 MME30-RJ - Service & Parts Manual...

  • Page 38: ElectricalSchematic

    003-6 RD(18) 1-C101 GN(20) 1-C117 YE(20) 020A RD(16) 020B RD(16) 007 RD(18) GND1 BK(18) CAN5H YE(18) CAN5L GN(18) +5V RD(18) P-03A RD(20) AGND BK(18) BU(20) BU(20) Brake+R BN(18) Brake+L RD(18) ILLUSTRATION No. ART_6083 Page34 MME30-RJ - Service & Parts Manual...

  • Page 39: 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 40: Section 12 - Chassis

    Section12-Chassis June 2023 Chassis Covers Installation Chassis Covers Installation ILLUSTRATION No. MME30-RJ Chassis Covers Installation ART_6034 Page36 MME30-RJ - Service & Parts Manual...
  • Page 41 50033 Screw HHCS M10-1.50 × 25 53054 WSHR M10 Spring Washer 50002 WSHR M10 Standard Flat Washer 46778 Left Wheel Cover 46779 Right Wheel Cover 46780 Right Chassis Cover 46781 Middle Chassis Cover Page37 MME30-RJ - Service & Parts Manual...

  • Page 42: ChassisAssembly

    Section 12 - Chassis June 2023 Chassis Assembly ILLUSTRATION No. MME30-RJ Chassis Assembly ART_6035 Page 38 MME30-RJ - Service & Parts Manual...
  • Page 43 Screw HHCS 3/8-16 × 1 1/2 46789 Front Baffle Plate 42402 Limit Switch 46790 Switch Bracket 53038 WSHR M05 Standard Flat Washer 53043 WSHR M05 Spring Washer 53081 Screw HHCS M05-0.80 × 12 REF - Reference Page 39 MME30-RJ - Service & Parts Manual...

  • Page 44: SteerLinkageAndWheelAssembly

    Section 12 - Chassis June 2023 Steer Linkage and Wheel Assembly ILLUSTRATION No. MME30-RJ Steer Linkage and Wheel Assembly ART_6036 Page40 MME30-RJ - Service & Parts Manual...
  • Page 45 WSHR M10 Standard Flat Washer 53054 WSHR M10 Spring Washer 50033 Screw HHCS M10-1.50 × 25 46810 Rotary Sensor 50284 WSHR M04 Standard Flat Washer 53062 WSHR M04 Spring Washer 53389 Screw SHCS M04-0.70 × 8 Page41 MME30-RJ - Service & Parts Manual...

  • Page 46: PotholeProtectionAssembly

    Section 12 - Chassis June 2023 Pothole Protection Assembly 30 31 32 12 13 ILLUSTRATION No. MME30-RJ Pothole Protection Assembly ART_6037 Page42 MME30-RJ - Service & Parts Manual...
  • Page 47 Washer 53055 WSHR M08 Spring Washer 53379 Screw SHCS M08-1.25 × 16 46832 Linkage Weldment 46833 Pothole Link Plate 41214 Bearing 46834 Circlips 46835 46836 Gas Shock 46837 Linkage Weldment 46838 Bearing 46839 Page43 MME30-RJ - Service & Parts Manual...

  • Page 48: Section 13 - Turntable

    Section13-Turntable June 2023 Turntable and Chassis Installation Turntable and Chassis Installation 13 14 11 12 13 18 17 ILLUSTRATION No. MME30-RJ Turntable and Chassis Installation ART_6038 Page44 MME30-RJ - Service & Parts Manual...
  • Page 49 Protection Board Weldment 50047 Nut NNYL M06-1.00 46847 Protection Board Weldment 46848 Mast Soleplate Weldment 53207 Screw SHCS M06-1.00 × 30 46849 Tilt Sensor 53138 Screw SHCS M06-1.00 × 16 REF - Reference Page45 MME30-RJ - Service & Parts Manual...

  • Page 50: TurntableCoversInstallation

    Section 13 - Turntable June 2023 Turntable Covers Installation ILLUSTRATION No. MME30-RJ Turntable Covers Installation ART_6039 Page46 MME30-RJ - Service & Parts Manual...
  • Page 51 Right Turntable Cover 50000 WSHR M06 Standard Flat Washer 50047 Nut NNYL M06-1.00 46852 Left Turntable Cover 44296 Lock 53224 Screw THMS M05-0.80 × 12 53038 WSHR M05 Standard Flat Washer 50524 Nut NNYL M05-0.80 Page47 MME30-RJ - Service & Parts Manual...

  • Page 52: TurntableAssembly

    Section 13 - Turntable June 2023 Turntable Assembly 23 22 ILLUSTRATION No. MME30-RJ Turntable Assembly ART_6040 Page48 MME30-RJ - Service & Parts Manual...
  • Page 53 Screw HHCS M08-1.25 × 50 Emergency Lowering Manifold (Refer to page 56 for Danfoss, page 58 for Doyle, page 60 for Yuethai) 46863 Lower Housing Left Accessory Assembly (Refer to 208.1) REF - Reference Page49 MME30-RJ - Service & Parts Manual...

  • Page 54: RightAccessoryAssembly

    Section 13 - Turntable June 2023 Right Accessory Assembly ILLUSTRATION No. MME30-RJ Right Accessory Assembly ART_6041 Page50 MME30-RJ - Service & Parts Manual...
  • Page 55 June 2023 Item Part Number Description Qty. 50028 Screw HHCS M06-1.00 × 20 50000 WSHR M06 Standard Flat Washer 46864 Right Plate 46865 Hinge Seat 50047 Nut NNYL M06-1.00 46866 Circlips 46867 Hinge Page51 MME30-RJ - Service & Parts Manual...

  • Page 56: HydraulicPowerUnitAssembly

    Section 13 - Turntable June 2023 Hydraulic Power Unit Assembly ILLUSTRATION No. MME30-RJ Hydraulic Power Unit Assembly ART_6042 Page52 MME30-RJ - Service & Parts Manual...
  • Page 57 Section 13 - Turntable June 2023 Item Part Number Description Qty. 46868 Hydraulic Power Unit (Refer to page 54) 46869 Plug 46792 Straight Fitting 43077 Elbow 46870 Straight Fitting 46871 Straight Fitting Page53 MME30-RJ - Service & Parts Manual...

  • Page 58: HydraulicPowerUnit

    Section 13 - Turntable June 2023 Hydraulic Power Unit ILLUSTRATION No. MME30-RJ Hydraulic Power Unit ART_6043 Page54 MME30-RJ - Service & Parts Manual...
  • Page 59 Part Number Description Qty. 46872 Lift Motor 46873 Solenoid Valve 46874 Solenoid Valve 46875 Manual Pump 46876 Relief Valve 46877 Tank Cover 43808 Plug 46878 Filter Web 46879 Tank 46880 Pump 43811 Check Valve Page55 MME30-RJ - Service & Parts Manual...

  • Page 60: EmergencyLoweringManifold,Danfoss

    Section 13 - Turntable June 2023 Emergency Lowering Manifold, Danfoss ILLUSTRATION No. MME30-RJ Emergency Lowering Manifold, Danfoss ART_6044 Page56 MME30-RJ - Service & Parts Manual...
  • Page 61 Section 13 - Turntable June 2023 Item Part Number Description Qty. 46881 Handle 43405 46882 Coil 46883 Solenoid Valve Spool 46884 Valve Body 46885 Straight Fitting 43082 Elbow 46886 Straight Fitting 42821 Plug Page57 MME30-RJ - Service & Parts Manual...

  • Page 62: EmergencyLoweringManifold,Doyle

    Section 13 - Turntable June 2023 Emergency Lowering Manifold, Doyle ILLUSTRATION No. MME30-RJ Emergency Lowering Manifold, Doyle ART_6045 Page58 MME30-RJ - Service & Parts Manual...
  • Page 63 Solenoid Valve Spool 46888 Valve Body 46886 Straight Fitting 46885 Straight Fitting 43082 Elbow 43369 Check Valve 53492 Screw SHCS M08-1.25 × 50 53055 WSHR M08 Spring Washer 43465 Plug 46406 Orifice 42802 Plug Page59 MME30-RJ - Service & Parts Manual...

  • Page 64: EmergencyLoweringManifold,Yuethai

    Section 13 - Turntable June 2023 Emergency Lowering Manifold, Yuethai ILLUSTRATION No. MME30-RJ Emergency Lowering Manifold, Yuethai ART_6046 Page60 MME30-RJ - Service & Parts Manual...
  • Page 65 Solenoid Valve Spool 46891 Valve Body 46886 Straight Fitting 46885 Straight Fitting 43082 Elbow 46892 Check Valve 53492 Screw SHCS M08-1.25 × 50 53055 WSHR M08 Spring Washer 43465 Plug 46893 Orifice 42802 Plug Page61 MME30-RJ - Service & Parts Manual...

  • Page 66: LeftAccessoryAssembly

    Section 13 - Turntable June 2023 Left Accessory Assembly ILLUSTRATION No. MME30-RJ Left Accessory Assembly ART_6047 Page62 MME30-RJ - Service & Parts Manual...
  • Page 67 Screw PHMS M05-0.80 × 16 44894 250A Fuse Assembly 46901 DC Contactor 50483 Screw SHCS M04-0.70 × 10 46902 Tube Cover 53043 WSHR M05 Spring Washer 46903 Switch Bracket 42074 Limit Switch 46904 Tube REF - Reference Page63 MME30-RJ - Service & Parts Manual...

  • Page 68: GroundControlBoxAssembly

    Section 13 - Turntable June 2023 Ground Control Box Assembly ILLUSTRATION No. MME30-RJ Ground Control Box Assembly ART_6048 Page64 MME30-RJ - Service & Parts Manual...
  • Page 69 WSHR M06 Standard Flat Washer 46915 Mounting Plate 50285 Nut NNYL M04-0.70 53465 Screw CSCS M04-0.70 × 16 46916 Hinge 46917 Female Insert 53520 Screw PHMS M04-0.70 × 16 46918 Male Insert 46919 Housing Page65 MME30-RJ - Service & Parts Manual...

  • Page 70: BatteryTraysInstallation

    Section 13 - Turntable June 2023 Battery Trays Installation ILLUSTRATION No. MME30-RJ Battery Trays Installation ART_6049 Page66 MME30-RJ - Service & Parts Manual...
  • Page 71 WSHR M10 Flat Fender Washer 46924 Top Battery Tray Weldment 46925 Bottom Battery Tray Weldment 46926 Counterweight 50002 WSHR M10 Standard Flat Washer 50421 Screw HHCS M10-1.50 × 60 46927 Press Plate 46928 Press Plate Page67 MME30-RJ - Service & Parts Manual...

  • Page 72: Section 14 - Mast

    Section14-Mast June 2023 Mast Assembly Mast Assembly 12 11 ILLUSTRATION No. MME30-RJ Mast Assembly ART_6050 Page68 MME30-RJ - Service & Parts Manual...
  • Page 73 Screw SHCS M08-1.25 × 20 53055 WSHR M08 Spring Washer 50000 WSHR M06 Standard Flat Washer 53046 WSHR M06 Spring Washer 53123 Screw SHCS M06-1.00 × 25 46929 Soleplate Weldment REF - Reference Page69 MME30-RJ - Service & Parts Manual...

  • Page 74: Mast1Assembly

    Section 14 - Mast June 2023 Mast 1 Assembly ILLUSTRATION No. MME30-RJ Mast 1 Assembly ART_6051 Page70 MME30-RJ - Service & Parts Manual...
  • Page 75 Screw SHCS M06-1.00 × 12 42074 Switch 53378 Screw PHMS M05-0.80 × 12 44718 Slide Block 53522 WSHR M06 Wedge Lock Washer 50375 Screw BHCS M06-1.00 × 30 53448 Screw BHCS M06-1.00 × 16 Page71 MME30-RJ - Service & Parts Manual...

  • Page 76: Mast2Assembly

    Section 14 - Mast June 2023 Mast 2 Assembly ILLUSTRATION No. MME30-RJ Mast 2 Assembly ART_6052 Page72 MME30-RJ - Service & Parts Manual...
  • Page 77 53104 Screw HHCS M06-1.00 × 12 Wire Rope Assembly (Refer to page 74) 53118 Screw CSCS M05-0.80 × 20 46938 Signal Plate 50000 WSHR M06 Standard Flat Washer 46939 Plate REF - Reference Page73 MME30-RJ - Service & Parts Manual...

  • Page 78: WireRopeAssembly

    Section 14 - Mast June 2023 Wire Rope Assembly ILLUSTRATION No. MME30-RJ Wire Rope Assembly ART_6053 Page74 MME30-RJ - Service & Parts Manual...
  • Page 79 Section 14 - Mast June 2023 Item Part Number Description Qty. 50047 Nut NNYL M06-1.00 46940 Washer 44411 Spring 46941 Wire Rope 50000 WSHR M06 Standard Flat Washer 46942 Pulley 46943 Pulley Bracket 46944 Page75 MME30-RJ - Service & Parts Manual...

  • Page 80: Mast3Assembly

    Section 14 - Mast June 2023 Mast 3 Assembly 12 10 ILLUSTRATION No. MME30-RJ Mast 3 Assembly ART_6054 Page76 MME30-RJ - Service & Parts Manual...
  • Page 81 WSHR M06 Spring Washer 53104 Screw HHCS M06-1.00 × 12 Wire Rope Assembly (Refer to page 74) 50000 WSHR M06 Standard Flat Washer 46949 Plate 50445 Screw HHCS M06-1.00 × 16 REF - Reference Page77 MME30-RJ - Service & Parts Manual...

  • Page 82: Mast4Assembly

    Section 14 - Mast June 2023 Mast 4 Assembly ILLUSTRATION No. MME30-RJ Mast 4 Assembly ART_6055 Page78 MME30-RJ - Service & Parts Manual...
  • Page 83 WSHR M06 Spring Washer 53104 Screw HHCS M06-1.00 × 12 Wire Rope Assembly (Refer to page 74) 50000 WSHR M06 Standard Flat Washer 46953 Plate 53521 Cross Recessed PHTS M5.5-11 × 13 REF - Reference Page79 MME30-RJ - Service & Parts Manual...

  • Page 84: Mast5Assembly

    Section 14 - Mast June 2023 Mast 5 Assembly ILLUSTRATION No. MME30-RJ Mast 5 Assembly ART_6056 Page80 MME30-RJ - Service & Parts Manual...
  • Page 85 WSHR M06 Spring Washer 53104 Screw HHCS M06-1.00 × 12 Wire Rope Assembly (Refer to page 74) 50000 WSHR M06 Standard Flat Washer 46953 Plate 53521 Cross Recessed PHTS M5.5-11 × 13 REF - Reference Page81 MME30-RJ - Service & Parts Manual...

  • Page 86: Mast6Assembly

    Section 14 - Mast June 2023 Mast 6 Assembly ILLUSTRATION No. MME30-RJ Mast 6 Assembly ART_6057 Page 82 MME30-RJ - Service & Parts Manual...
  • Page 87 Qty. 46958 Mast 6 Weldment 53522 WSHR M06 Wedge Lock Washer 53421 Screw BHCS M06-1.00 × 20 44718 Slide Block 44717 Adjusting Plate 46931 Slide Block 53448 Screw BHCS M06-1.00 × 16 Page 83 MME30-RJ - Service & Parts Manual...

  • Page 88: LiftingChainAssembly

    Section 14 - Mast June 2023 Lifting Chain Assembly ILLUSTRATION No. MME30-RJ Lifting Chain Assembly ART_6058 Page84 MME30-RJ - Service & Parts Manual...
  • Page 89 46966 46967 Chain, (1-3) Mast 46968 46969 Chain, (4-6) Mast 46970 Chain, (2-4) Mast 46971 Chain Terminal 46972 46973 Chain Terminal 53510 Nut NHEX M14-2.00 53048 WSHR M14 Spring Washer REF - Reference Page85 MME30-RJ - Service & Parts Manual...

  • Page 90: (2-4) Mast Pulley Assembly

    Section 14 - Mast June 2023 (2-4) Mast Pulley Assembly ILLUSTRATION No. MME30-RJ (2-4) Mast Pulley Assembly ART_6059 Page86 MME30-RJ - Service & Parts Manual...
  • Page 91 Section 14 - Mast June 2023 Item Part Number Description Qty. 46974 Washer 46975 Circlips 46976 Pulley 46977 Bearing 46978 Page87 MME30-RJ - Service & Parts Manual...

  • Page 92: MastPulleyAssembly

    Section 14 - Mast June 2023 (4-6) Mast Pulley Assembly ILLUSTRATION No. MME30-RJ (4-6) Mast Pulley Assembly ART_6060 Page 88 MME30-RJ - Service & Parts Manual...
  • Page 93 Section 14 - Mast June 2023 Item Part Number Description Qty. 46979 Washer 46980 Bearing 46981 Pulley 46982 Page 89 MME30-RJ - Service & Parts Manual...

  • Page 94: (1-3) Mast Pulley Assembly

    Section 14 - Mast June 2023 (1-3) Mast Pulley Assembly ILLUSTRATION No. MME30-RJ (1-3) Mast Pulley Assembly ART_6061 Page90 MME30-RJ - Service & Parts Manual...
  • Page 95 Section 14 - Mast June 2023 Item Part Number Description Qty. 46983 Washer 46975 Circlips 46984 Pulley 46977 Bearing 46985 Page91 MME30-RJ - Service & Parts Manual...

  • Page 96: (3-5) Mast Pulley Assembly

    Section 14 - Mast June 2023 (3-5) Mast Pulley Assembly ILLUSTRATION No. MME30-RJ (3-5) Mast Pulley Assembly ART_6062 Page 92 MME30-RJ - Service & Parts Manual...
  • Page 97 Section 14 - Mast June 2023 Item Part Number Description Qty. 46979 Washer 46986 Circlips 46987 Pulley 46988 Bearing 46989 Page 93 MME30-RJ - Service & Parts Manual...

  • Page 98: Section 15 - Platform

    Section15-Platform June 2023 Platform and Mast Installation Platform and Mast Installation ILLUSTRATION No. MME30-RJ Platform and Mast Installation ART_6063 Page94 MME30-RJ - Service & Parts Manual...
  • Page 99 Item Part Number Description Qty. Platform and Jib Assembly (Refer to page 96) 53525 Screw HHCS M16-1.50 × 45 53149 WSHR M16 Spring Washer 50004 WSHR M16 Standard Flat Washer REF - Reference Page95 MME30-RJ - Service & Parts Manual...

  • Page 100: PlatformAndJibAssembly

    Section 15 - Platform June 2023 Platform and Jib Assembly ILLUSTRATION No. MME30-RJ Platform and Jib Assembly ART_6064 Page96 MME30-RJ - Service & Parts Manual...
  • Page 101 Description Qty. Jib Assembly (Refer to page 98) 46990 Bearing Platform Assembly (Refer to page 100) 53226 Screw CSCS M06-1.00 × 16 46991 Pin Fixing Plate 46992 Circlips 46993 46994 REF - Reference Page97 MME30-RJ - Service & Parts Manual...

  • Page 102: JibAssembly

    Section 15 - Platform June 2023 Jib Assembly 37 35 35 34 33 ILLUSTRATION No. MME30-RJ Jib Assembly ART_6065 Page 98 MME30-RJ - Service & Parts Manual...
  • Page 103 Lower Tie Rod Jib Cylinder Assembly (Refer to page 106 for Doyle, page 108 for Danfoss, page 110 for Yuethai) 47397 Upper Tie Rod 47398 Pin Fixing Plate 47399 Signal Plate REF - Reference Page 99 MME30-RJ - Service & Parts Manual...

  • Page 104: PlatformAssembly

    Section 15 - Platform June 2023 Platform Assembly ILLUSTRATION No. MME30-RJ Platform Assembly ART_6066 Page100 MME30-RJ - Service & Parts Manual...
  • Page 105 53360 Screw HHCS M06-1.00 × 45 Flange 47403 Entry Gate 41128 Hinge B 41127 Hinge A 50000 WSHR M06 Standard Flat Washer 53046 WSHR M06 Spring Washer 50445 Screw HHCS M06-1.00 × 16 Page101 MME30-RJ - Service & Parts Manual...

  • Page 106: PlatformControlBoxAssembly

    Section 15 - Platform June 2023 Platform Control Box Assembly ILLUSTRATION No. MME30-RJ Platform Control Box Assembly ART_6067 Page102 MME30-RJ - Service & Parts Manual...
  • Page 107 53062 WSHR M04 Spring Washer 50423 Screw SHCS M04-0.70 × 12 47413 Cover Bottom 53318 Screw PHMS M06-1.00 × 12 47414 Main Board 53076 Screw PHMS M03-0.50 × 6 47415 Alarm 47416 Enclosure Page103 MME30-RJ - Service & Parts Manual...

  • Page 108: Section 16 - Hydraulic System

    Section16-HydraulicSystem June 2023 Lift Cylinder Assembly Lift Cylinder Assembly ILLUSTRATION No. MME30-RJ Lift Cylinder Assembly ART_6068 Page104 MME30-RJ - Service & Parts Manual...
  • Page 109 Washer 47423 Fitting 47424 Pipe 47425 Straight Fitting 47426 Pipe 53517 WSHR M20 Spring Washer 53526 Nut NHEX M20-2.50 47427 Roller 47428 Bearing 47429 41322 Cotter Pin 47430 Chain Terminal 47431 Seal Kit Page105 MME30-RJ - Service & Parts Manual...

  • Page 110: JibCylinderAssembly,Doyle

    Section 16 - Hydraulic System June 2023 Jib Cylinder Assembly, Doyle ILLUSTRATION No. MME30-RJ Jib Cylinder Assembly, Doyle ART_6069 Page106 MME30-RJ - Service & Parts Manual...
  • Page 111 Jib Cylinder 44448 Pressure Sensor 46885 Straight Fitting 53527 Screw SHCS M08-1.25 × 70 53055 WSHR M08 Spring Washer 47433 Valve Body 47434 Proportional Valve 47435 Coil 47436 Seal Kit 47437 O-Ring 43645 Orifice Page107 MME30-RJ - Service & Parts Manual...

  • Page 112: JibCylinderAssembly,Danfoss

    Section 16 - Hydraulic System June 2023 Jib Cylinder Assembly, Danfoss ILLUSTRATION No. MME30-RJ Jib Cylinder Assembly, Danfoss ART_6070 Page108 MME30-RJ - Service & Parts Manual...
  • Page 113 Jib Cylinder 44448 Pressure Sensor 46885 Straight Fitting 53527 Screw SHCS M08-1.25 × 70 53055 WSHR M08 Spring Washer 47438 Valve Body 47434 Proportional Valve 47435 Coil 47436 Seal Kit 47439 O-Ring 43432 Orifice Page109 MME30-RJ - Service & Parts Manual...

  • Page 114: JibCylinderAssembly,Yuethai

    Section 16 - Hydraulic System June 2023 Jib Cylinder Assembly, Yuethai ILLUSTRATION No. MME30-RJ Jib Cylinder Assembly, Yuethai ART_6071 Page110 MME30-RJ - Service & Parts Manual...
  • Page 115 46885 Straight Fitting 53527 Screw SHCS M08-1.25 × 70 53055 WSHR M08 Spring Washer 47440 Valve Body 47441 Solenoid Valve Spool 47442 Coil 42795 41162 Handle 47436 Seal Kit 47439 O-Ring 47443 Orifice Page111 MME30-RJ - Service & Parts Manual...

  • Page 116: HydraulicHosesAndFittings

    Section 16 - Hydraulic System June 2023 Hydraulic Hoses and Fittings Rotation Motor Steer Cylinder Hydraulic Hose Reel Emergency Lowering Manifold Hose Assembly Hydraulic Power Unit Adapter Union ILLUSTRATION No. MME30-RJ Hydraulic Hoses and Fittings ART_6072 Page112 MME30-RJ - Service & Parts Manual...
  • Page 117 47420 Pipe 46885 Straight Fitting 46792 Straight Fitting 46870 Straight Fitting 46871 Straight Fitting 46886 Straight Fitting 47425 Straight Fitting 46841 Straight Fitting 47419 Elbow 43077 Elbow 43082 Elbow 47393 Elbow 46869 Plug Page113 MME30-RJ - Service & Parts Manual...

  • Page 118: Section 17 - Electrical System

    Electrical Harness, Part 1 Electrical Harness, Part 1 Fuse Assembly Contactor Drive Motor Controller Motor Controller Drive Motor Motor Drive Motor Valve Group Power Switch Charger Battery ILLUSTRATION No. MME30-RJ Electrical Harness ART_6073 Page114 MME30-RJ - Service & Parts Manual...
  • Page 119 Battery Series Harness 2 47455 Power Harness 47457 Power Harness 47458 Power Harness 47459 Power Harness 47460 Power Harness 47461 Left Drive Motor Harness 47462 Right Drive Motor Harness 47456 Power Harness 47463 Power Harness Page115 MME30-RJ - Service & Parts Manual...

  • Page 120: ElectricalHarness,Part2

    (Lift Down) Rotary Sensor Coil (Lift Down) Limit Switch (Lift Down of Jib) Rotary Sensor Limit Switch (Pothole) Limit Switch (Pothole) Tilt Sensor Ground Control Box Assembly ILLUSTRATION No. MME30-RJ Electrical Harness ART_6073 Page116 MME30-RJ - Service & Parts Manual...
  • Page 121 Section 17 - Electrical System June 2023 Item Part Number Description Qty. 47453 CT1 Harness 47454 CT2 Harness 47465 Pothole Switch and Potentiometer Harness 47466 Spring Harness 47467 CT3 Harness Page117 MME30-RJ - Service & Parts Manual...

  • Page 122: PowerToPlatform

    Section 17 - Electrical System June 2023 Power to Platform ILLUSTRATION No. MME30-RJ Power to Platform ART_6074 Page118 MME30-RJ - Service & Parts Manual...
  • Page 123 Screw SHCS M04-0.70 × 10 46999 Reel Bracket 50445 Screw HHCS M06-1.00 × 16 50047 Nut NNYL M06-1.00 43694 AC Socket 43690 AC Plug 47468 Wire Cable, Platform AC Power 53123 Screw SHCS M06-1.00 × 25 Page119 MME30-RJ - Service & Parts Manual...

  • Page 124: Section 18 - Decals

    MME30-RJ 5/10/2023 Section18-Decals June 2023 Decals Decals 8* *Inside right steel cover. *Inside left steel cover. Page120 MME30-RJ - Service & Parts Manual...
  • Page 125 Qty. - 1 8911 Qty. - 1 96269 Qty. - 1 94114 Qty. - 1 41652 Qty. - 1 47404 Qty. - 1 96341 Qty. - 2 96367 Qty. - 1 96368 Qty. - 1 Page121 MME30-RJ - Service & Parts Manual...
  • Page 126 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 **AllordersMUSThaveaPurchaseOrderNumber **FedExshipmentsrequireFedExaccountnumber Part Number Description Quantity Price All back-ordered parts will be shipped when available via the same ship method as original order...
  • Page 127 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 128 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...

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