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.
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.
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������...
Secton 3 - Specfcatons November 2019 Specifications Specifications Working Height* 24 ft 4 in 7.6 m Platform Height 18 ft 4 in 5.6 m Maximum Drive Height 18 ft 4 in 5.6 m Top Guardrail 79 in 2.0 m Stowed Height Platform Floor 39 in 1.0 m...
Secton 4 - Torque Specfcatons November 2019 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...
Secton 4 - Torque Specfcatons November 2019 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������...
Secton 4 - Torque Specfcatons November 2019 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.
Secton 5 - Mantenance Lock November 2019 Maintenance Lock Maintenance Lock DEATH OR SERIOUS INJURY HAZARD! NEVER PERFORM WORK OR INSPECTION ON THE MACHINE WITH THE PLATFORM ELEVATED WITHOUT FIRST BLOCKING THE SCISSOR ASSEMBLY WITH THE MAINTENANCE LOCK������ Raise the platform approximately 8ft / 2.5m from the ground. Rotate the Maintenance Lock away from the machine and let it hang down.
Secton 6 - Hydraulc, Electrcal and Total System November 2019 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������...
Secton 8 - Emergency Systems and Procedures November 2019 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������...
Secton 9 - Transport and Lftng Instructons November 2019 Free-Wheel Configuration For Winching or Towing Free-Wheel Configuration For Winching or Towing RUNAWAY HAZARD! AFTER RELEASING THE BRAKES THERE IS NOTHING TO STOP MACHINE TRAVEL������ MACHINE WILL ROLL FREELY ON SLOPES������ ALWAYS CHOCK THE WHEELS BEFORE MANUALLY RELEASING THE BRAKES������...
Secton 9 - Transport and Lftng Instructons November 2019 Lift And Support The Machine DEATH OR SERIOUS PERSONAL INJURY MAY RESULT FROM THE USE OF SUBSTANDARD LIFTING DEVICES AND/OR JACK STANDS������ ENSURE THAT ALL LIFTING DEVICES AND JACK STANDS ARE OF ADEQUATE CAPACITY AND IN GOOD WORKING CONDITION BEFORE USE������...
Secton 10 - Mantenance November 2019 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������...
Secton 10 - Mantenance November 2019 Pre-Start Inspection Checklist Items on this checklist should be inspected before each work shift. Refer to the Operator’s Manual. 30-Day Service The 30 day maintenance procedure is a one-time procedure to be performed after the first 30 days or 40 hours of usage.
Secton 10 - Mantenance November 2019 Frequent Inspection Checklist THIS CHECKLIST MUST BE USED AT 3-MONTH INTERVALS OR EVERY 150 HOURS OF MACHINE USE, WHICHEVER OCCURS FIRST������ FAILURE TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY������ Frequent Maintenance Inspections should be conducted by qualified service technicians only. Photocopy the Frequent Inspection Checklist page from the Operator’s Manual to keep record of this inspection.
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NOTE: For best results, use an extension cord of adequate size with a length no longer than 50 ft / 15m������ If you have any further questions regarding the battery charger operation, please contact the MEC Customer Service������ Electrical Wiring Maintaining electrical wiring in good condition is essential to safe operation and good machine performance.
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Secton 10 - Mantenance November 2019 • ECU to platform controls • Power to platform wiring Inspect for a liberal coating of dielectric grease in the following locations: • Between the ECU and platform controls • All wire harness connectors Level sensor Raise the platform and return the safety arm to the stowed position.
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Secton 10 - Mantenance November 2019 hazardous operating situation. Perform this procedure from the ground using the platform controls. Do not stand in the platform. Turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls.
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Secton 10 - Mantenance November 2019 Maximum Braking Distance 24 in ± 11.8 in High Speed on paved surface 61 cm ±30 cm Drive Speed - Stowed Proper drive functions are essential to safe machine operation. The drive function should respond quickly and smoothly to operator control.
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Secton 10 - Mantenance November 2019 Perform this procedure with the machine on a firm, level surface that is free of obstructions. Create start and finish lines by marking two lines on the ground 40 ft /12.2 m apart. Turn the key switch to platform control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls.
Secton 10 - Mantenance November 2019 Annual Inspection Checklist THIS CHECKLIST MUST BE USED AT 12-MONTH INTERVALS OR EVERY 600 HOURS OF MACHINE USE, WHICHEVER OCCURS FIRST������ FAILURE TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY������ Annual Maintenance Inspections should be conducted by qualified service technicians only. Photocopy the Annual Inspection Checklist page from the Operator’s Manual to keep record of this inspection.
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Secton 10 - Mantenance November 2019 require that the cap be inspected more often. Remove and discard the hydraulic tank breather cap. Install a new cap onto the tank. Hydraulic Oil Inspection Replacement or testing of the hydraulic oil is essential for good machine performance and service life. Dirty oil may cause the machine to perform poorly and continued use may cause component damage.
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Secton 10 - Mantenance November 2019 Clean up any oil that may have spilled. Properly discard the used oil. Clean the inside of the hydraulic tank using a mild solvent. Allow the tank to dry completely. Install the hydraulic tank and install and tighten the hydraulic tank retaining fasteners. Torque to specification.
Secton 11 - Control System November 2019 Control Component Locations Hydraulic Unit Platform Controls (PCU) Lift Valve Steer Valve Pump Motor Lift Up Limit Switch Component Tray Hydraulic Unit Main Power Lower Batteries Emergency Stop Switch Pothole Switch (Each Side) (Inside Wheel Well) Motor Controller / ECU2 (TM1) Battery Charger &...
Secton 11 - Control System November 2019 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_5534 LED Indicator Page 26 Mcro 19 - Servce &...
Pothole Guard Fault All Models check limit switch. Check option code. See Service manual for Pressure Sensor Fault Micro 19 instructions. Check wiring to angle sensor for normal voltage All Models > 2020 Angle Sensor Fault range < 2020, 1.9-3.8V, then check the option With Overload code.
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Swap wires on drive motors: if code changes it’s in (Should be 0.5-2.0 ohms) Micro 19 wiring or motor and if code doesn’t change it’s in motor controller. Platform is getting close to limit of weight. > 2020...
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Secton 11 - Control System November 2019 Brake Release Switch Turn brake release switch off. Replace brake 1930SE/Micro Closed release switch. Raised Brake Release Fault 1930SE Only Brake release switch engaged. Brake Release Switch Fault 1930SE Only Brake release switch open. Drive Motor Field Open All Models Check wiring on motors and motor controller.
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Secton 11 - Control System November 2019 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK Page 30 Mcro 19 - Servce & Parts Manual...
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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...
Secton 13 - Chasss November 2019 Chassis Assembly - Up to Serial # 16900460 Chassis Assembly - Up to Serial # 16900460 ILLUSTRATION No. Micro 19 Chassis Assembly - To Serial # 16900460 Art_5528 Page 34 Mcro 19 - Servce & Parts Manual...
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Secton 13 - Chasss November 2019 Item Part Number Description Qty������ Right Drive Wheel Assembly (Refer to Page 44) 53044 SHMS M5 × 10 42400 Lift Up Limit Switch 50386 CSCS M06-1.00 × 25 Phillips 41112 Hydraulic Hoses Manifold 53051 HHMS M6 ×...
Secton 13 - Chasss November 2019 Ground Control Panel Assembly & Standard Pre Kit ILLUSTRATION No. Micro 19 Ground Control Panel Assembly & Standard Pre Kit Art_5535 Page 50 Mcro 19 - Servce & Parts Manual...
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Secton 13 - Chasss November 2019 Item Part Number Description Qty������ 41070 Motor Hour Meter 41422 Emergency Stop 41421 Indicator 41614 Brake Reset Switch 41419 Up-Down Switch 42434 Panel 41418 Key Switch 41668 Key Replacement, Spare 50321 BHCS M04-0.70 × 10 10 BK 41889 ECU Modular - From Serial 16900000 - 16900460 42435...
Secton 13 - Chasss November 2019 Hydraulic Power Unit Assembly ILLUSTRATION No. Micro 19 Hydraulic Power Unit Assembly Art_5513 Page 52 Mcro 19 - Servce & Parts Manual...
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Secton 13 - Chasss November 2019 Item Part Number Description Qty������ 42424 Motor 43768 O-Ring 43769 Tang Drive 43770 Pump Interface 43771 O-Ring 43772 Check Valve 43773 Orifice 41245 2 Position Valve 41895 Solenoid 50001 WSHR M08 Standard Flat 53055 WSHR M08 Spring Washer 53301 SHCS M08-1.25 ×...
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Brake Release Decal 41637 Decal Notice - Main Power Switch Operation 94659 Decal, Battery Charger & Power To Platform 94558 Label - Micro 19 Ground Console Panel 94122 Decal, MEC Oval On Black 41639 Decal Instructions - Refer The Operator Manual 41636...
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November 2019 Notes Page 75 Mcro 19 - Servce & Parts Manual...
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November 2019 Notes Page 76 Mcro 19 - Servce & Parts Manual...
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November 2019 Notes Page 77 Mcro 19 - Servce & Parts Manual...
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MEC Parts Order Form Phone: 559-842-1523 Fax: 559-400-6723 Email: Parts@mecawp������ c om Please fill out completely Date: Ordered By: Account: Your Fax No.: Ship to: Bill to: Purchase Order Number Ship VIA ** All orders MUST have a Purchase Order Number...
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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.
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