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Mcro 19 - Servce & Parts Manual

November 2019

Table of Contents

Chapter 1 - Service ��

Service Introduction ��

Section 1 - MEC Operator Policy

MEC Operator Polcy ��

Section 2 - Safety Symbols & General Safety Tips��

Safety Symbols & General Safety Tps

Section 3 - Specifications ��

Specfcatons ��

Section 4 - Torque Specifications ��

Bolt Torque Specfcaton - Amercan Standard ��

Bolt Torque Specfcaton - Metrc Standard ��

Hydraulc Components Torque Table ��

Section 5 - Maintenance Lock ��

Mantenance Lock ��

Section 6 - Hydraulic, Electrical and Total System��

Hydraulc, Electrcal and Total System

Section 7 - Primary Machine Components ��

Prmary Machne Components

Section 8 - Emergency Systems and Procedures ��

Emergency Systems and Procedures ��

Section 9 - Transport and Lifting Instructions ��

Free-Wheel Confguraton For Wnchng or Towng ��

Lft And Support The Machne ��

Section 10 - Maintenance

General Machne Mantenance

Pre-Start Inspecton Checklst ��

Frequent Inspecton Checklst ��

Annual Inspecton Checklst ��

Control Component Locatons ��

Fault Codes ��

Error Indcator Readout ��

Section 12 - Schematics ��

Hydraulc Schematc ��

Electrcal Schematc ��

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Summary of Contents for Micro 19

Page 1: ...Part 94554 R3 November 2019 Serial Number Range 16900000 Up Service Parts Manual Micro 19 Art 5525 ...

Page 2: ...Release July 2019 Hydraulic Power Unit Assembly November 2019 New Drive Wheel Assembly From Serial 16907561 Updated Error Indicator Readout table 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 MEC Aerial Work Platforms ...

Page 3: ...ntenance Lock 8 Section 6 Hydraulic Electrical and Total System 9 Hydraulic Electrical and Total System 9 Section 7 Primary Machine Components 10 Primary Machine Components 10 Section 8 Emergency Systems and Procedures 11 Emergency Systems and Procedures 11 Section 9 Transport and Lifting Instructions 12 Free Wheel Configuration For Winching or Towing 12 Lift And Support The Machine 13 Section 10 ...

Page 4: ...rive Wheel Assembly From Serial 16907561 46 Battery Tray Module 48 Ground Control Panel Assembly Standard Pre Kit 50 Hydraulic Power Unit Assembly 52 Section 14 Scissor 54 Scissor Assembly 54 Section 15 Platform 56 Main Platform Assembly 56 Platform Extension Assembly 58 Platform Extension Lock 60 Platform Controls 62 Section 16 Hydraulics 64 Lift Cylinder Assembly 64 Upper Lift Cylinder Assembly ...

Page 5: ...nd ordering the correct replacement parts 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 Only trained authorized personnel shoul...

Page 6: ... demonstrate our commitment to Quality and our relentless ongoing efforts towards Continuous Improvement due to which product specifications are subject to change without notice 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...

Page 7: ...t maintenance is the key to efficient economical operation of your aerial work platform It will help to assure that your equipment will perform satisfactorily with a minimum of service and repair The actual operating environment of the machine governs the inspection schedule Correct lubrication is an essential part of the preventative maintenance to minimize wear on working parts and ensure agains...

Page 8: ...0 6 in 1 5 cm Drive Speed Proportional Stowed 0 2 5 mph 0 4 km h Raised or Extended 0 0 5 mph 0 8 km h Gradability 25 14 Maximum Side Slope Stowed 5 Ground Pressure Wheel Min Max 83 112 psi 5 8 7 9 kg cm2 Maximum Wheel Load 960 lb 435 kg Occupied Floor Pressure Full Load Platform Retracted 239 psf 1167 kg m2 Occupied Floor Pressure Platform Deck Extended 171 psf 835 kg m2 Maximum Operating Wind Sp...

Page 9: ...55 69 74 5 68 75 92 102 1 2 13 65 72 88 97 5 86 96 116 130 1 2 20 76 84 103 114 102 112 138 152 9 16 12 95 105 129 142 127 140 172 190 9 16 18 111 123 150 167 148 164 200 222 5 8 11 126 139 171 188 168 185 228 251 5 8 18 152 168 206 228 203 224 275 304 3 4 10 238 262 322 255 318 350 431 474 3 4 16 274 302 371 409 365 402 495 544 7 8 9 350 386 474 523 466 515 631 698 7 8 14 407 448 551 607 543 597 ...

Page 10: ...36 5 M10 1 50 29 35 39 47 42 52 57 70 M12 1 75 52 62 70 84 75 91 102 123 M14 2 00 85 103 115 139 120 146 163 198 M16 2 50 130 158 176 214 176 216 238 293 M18 2 50 172 210 233 284 240 294 325 398 M20 2 50 247 301 335 408 343 426 465 577 M22 2 50 332 404 450 547 472 576 639 780 M24 3 00 423 517 573 700 599 732 812 992 M27 3 00 637 779 863 1055 898 1098 1217 1488 M30 3 00 872 1066 1181 1444 1224 1496...

Page 11: ...the Hydraulic Components Torque Table Parts drawings and service instructions in this manual Packaging and instruction sheets provided with new parts Instruction manuals provided by the manufacturer of the component being serviced Type SAE Port Series Cartridge Poppet Fittings Hoses Ft lbs Nm Ft lbs Nm In lbs Nm 4 N A N A N A N A 135 145 15 16 6 N A N A 10 20 14 27 215 245 24 28 8 25 30 31 41 25 3...

Page 12: ...KING 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 Lower the platform until the Maintenance Lock rests securely on the link Keep clear of the Maintenance Lock when lowering the platform ART_4995 Maintenance Lock 1 2 3 Maintenance Lock Section 5 Maintenance Lock ...

Page 13: ...t When the negative cable is installed a spark will occur if contact is made between the positive side of the battery and a metal surface on the machine This can cause damage to the electrical system battery explosion and personal injury Total System FAILURE TO PERFORM PREVENTIVE MAINTENANCE AT RECOMMENDED INTERVALS MAY RESULT IN THE UNIT BEING OPERATED WITH A DEFECT THAT COULD RESULT IN INJURY OR...

Page 14: ...te 5 Main Platform 6 Lift Cylinders 7 Entry ladder 8 Drive wheels 9 Emergency lowering knob 10 Ground Control Panel 11 Batteries charger 12 Main power switch 13 Steer wheels 14 Scissor 15 Safety chock 16 Lanyard anchorage points 17 Platform extension 18 Manual storage container 1 2 3 4 5 6 6 7 8 9 10 11 12 13 14 15 16 17 18 Primary Machine Components Section 7 Primary Machine Components ...

Page 15: ...any time to stop all machine functions Pull switch to reset Either switch will stop all machine functions Both switches must be reset or machine will not operate Emergency Lowering IF THE CONTROL SYSTEM FAILS WHILE THE PLATFORM IS ELEVATED USE THE EMERGENCY LOWERING PROCEDURE TO SAFELY LOWER THE PLATFORM DO NOT CLIMB DOWN THE ELEVATING ASSEMBLY OR EXIT THE PLATFORM ART_4986 Emergency Lowering Knob...

Page 16: ...sition Turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls At the Ground Controls panel push red rocker switch to the left Push Down and Hold The Lift Lower Switch to the Lower Position Pull or turn the Red Emergency Stop button clockwise to the ON position at the ground controls An alarm will sound signaling that the brakes have been released 1...

Page 17: ...r more Jack stands with a rating of two 2 tons or more To Raise The Machine Move machine to a firm level surface capable of supporting the weight of the machine Chock tires on one end of machine and raise the other end of machine Position a jack at the end of the machine to be lifted under a solid lifting point in the center of the frame Raise the machine and place two 2 suitable jack stands under...

Page 18: ...OCK SEE THE INTRODUCTION PORTION OF THIS MANUAL PERFORM SCHEDULED MAINTENANCE AT RECOMMENDED INTERVALS FAILURE TO PERFORM SCHEDULED MAINTENANCE AT RECOMMENDED INTERVALS MAY RESULT IN A DEFECTIVE OR MALFUNCTIONING MACHINE AND MAY RESULT IN INJURY OR DEATH OF THE OPERATOR KEEP MAINTENANCE RECORDS CURRENT AND ACCURATE IMMEDIATELY REPORT ANY DAMAGE DEFECT UNAUTHORIZED MODIFICATION OR MALFUNCTION TO YO...

Page 19: ... condition is essential to safe operation and good performance Tire and or wheel failure could result in a machine tip over Component damage may also result if problems are not discovered and repaired in a timely fashion Check the tire surface and sidewalls for cuts cracks punctures and unusual wear Check each wheel for damage bends and cracks Remove the wheel covers and check each center lock nut...

Page 20: ...id in the reservoir Oil should be a clear and amber in color Batteries Proper battery condition is essential to good machine performance and operational safety Improper or damaged cables and connections can result in component damage and hazardous conditions ELECTROCUTION BURN HAZARD CONTACT WITH ELECTRICALLY CHARGED CIRCUITS COULD RESULT IN DEATH OR SERIOUS INJURY REMOVE ALL RINGS WATCHES AND OTH...

Page 21: ...se contact the MEC Customer Service Electrical Wiring Maintaining electrical wiring in good condition is essential to safe operation and good machine performance 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 SE...

Page 22: ...e machine operation An improperly operating red Emergency Stop button will fail to shut off power and stop all machine functions resulting in a hazardous situation As a safety feature selecting and operating from the ground controls will override all platform controls except the platform red Emergency Stop button Turn the key switch to ground control and turn the red Emergency Stop button clockwis...

Page 23: ...on is essential to safe machine operation The drive brake function should operate smoothly free of hesitation jerking and unusual noise Hydraulically released individual wheel brakes can appear to operate normally when not fully operational Perform this procedure with the machine on a firm level surface that is free of obstructions with the platform extension deck fully retracted and the platform ...

Page 24: ...ns are essential to safe machine operation The drive function should respond quickly and smoothly to operator control Drive performance should also be free of hesitation jerking and unusual noise over the entire proportionally controlled speed range 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...

Page 25: ...cause the machine to perform poorly and continued use may cause component damage Extremely dirty conditions may require oil changes to be performed more often Before replacing the hydraulic oil the oil may be tested by an oil distributor for specific levels of contamination to verify that changing the oil is necessary Hydraulic oil should be tested yearly and replaced if it fails If the hydraulic ...

Page 26: ...itions Perform this procedure with the platform in the stowed position Measure the distance between the number one inner arm cross tube and the chassis deck at the ground controls side of the non steer end of the machine Result The measurement is 1 18 in 30 mm or more Proceed to step 2 Result The measurement is less than 1 18 in 30 mm Replace both wear pads Measure the distance between the number ...

Page 27: ... at the Annual Inspection test the oil quarterly Replace the oil when it fails the test NOTE Perform this procedure with the platform in the stowed position Slide out the Component Tray Disconnect the battery pack from the machine ELECTROCUTION BURN HAZARD CONTACT WITH ELECTRICALLY CHARGED CIRCUITS COULD RESULT IN DEATH OR SERIOUS INJURY REMOVE ALL RINGS WATCHES AND OTHER JEWELRY Tag and disconnec...

Page 28: ...Dry 35 in Ibs 4 Nm Hydraulic Tank Drain Plug Lubricated 26 in Ibs 3 Nm Install the hydraulic power pack into the component tray Install the fitting and hydraulic hoses onto the hydraulic power pack and torque Fill the tank with hydraulic oil to the middle of the dipstick Do not overfill Activate the pump to fill the hydraulic system with oil and bleed the system of air COMPONENT DAMAGE HAZARD THE ...

Page 29: ...nit Steer Valve Pump Motor Lift Valve Platform Controls PCU Component Tray Hydraulic Unit Motor Controller ECU2 TM1 Batteries Lift Up Limit Switch Main Power Lower Emergency Stop Switch Pothole Switch Each Side Inside Wheel Well Battery Charger Power To Platform Lower Controls ECU Lift Down Limit Switch Drive Motor Under Cover ...

Page 30: ...r 2019 Section 11 Control System 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 LED Indicator Art_5534 ...

Page 31: ...he right steer button and the platform controller 46 Joystick Enable Switch ON at power up All Models Wait several seconds when turning on the lift then check the joystick dead man switch 47 Joystick not in neutral at power up All Models Check the joystick and the platform controller 52 Drive Forward Coil Fault All Models Check the option code See Service manual for instructions 53 Drive Reverse C...

Page 32: ...en cycle power to the lift and replace motor controller 75 Motor Controller Pump Motor Fault All Models Check connections to the Pump Motor cycle power to the lift and replace motor controller 76 Motor Controller Left Drive Motor Fault All Models Check connections to the motors cycle power to the lift and replace motor controller 77 Motor Controller Right Drive Motor Fault All Models Check connect...

Page 33: ...n motors and motor controller 91 Left Drive Motor Short All Models Check wiring to motor and motor controller 92 Right Drive Motor Short All Models Check wiring to motor and motor controller 99 Over 99 Load Warning All Models Platform has reached its weight capacity OL Platform Overloaded All Models Remove the excess load immediately 2020 with overload LL Machine Tilted Beyond Safe Limits Fault Al...

Page 34: ...Page 30 Micro 19 Service Parts Manual November 2019 Section 11 Control System THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 35: ...Lift Cylinder Upper Lift Cylinder Sensor SCV3 RV3 SCV4 150 Bar Steer Cylinder 1 5mm 0 7mm CV2 CV2 Lower valve 5805 0811 Lower valve 5805 0812 IN IN A B C 1 0mm 1 0mm SCV2 SCV1 RV2 100 Bar RPCV1 CV1 RV1 160 Bar Pump Unit 1136 40B Pump Unit Parameter Motor 24V 2200W 2800rpm Pump Displacement 2 0cc r Tank 4L Section 12 Schematics Hydraulic Schematic ...

Page 36: ...V2A STEERLEFTVALVE GNDBK 16 SCV2B STEER RIGHT VALVE GNDBK 16 SCV1 LIFTUPVALVE GNDBK 16 SCV3 LIFTDOWNVALVE1 LIFTDOWNVALVE2 4 4 V V C C S S ANGLE SENSOR 010ABU RD 20 4BWH VT 16 PRESSURE SENSOR 11AGN RD 20 11AGN RD 010ABU RD 20 LS1 3CGN RD 20 3CGN RD 16 010ABU RD 20 010ABU RD 20 12CGN BU 16 GNDBK 20 GNDBK 16 GNDBK 16 HL1 GNDBK 16 BEACON 010ABU RD 20 GNDBK 20 GNDBK 20 GND BK 16 GNDBK 14 GNDBK 20 GNDBN...

Page 37: ...pairs and identifying and ordering the correct replacement parts 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 Only trained aut...

Page 38: ...Micro 19 Service Parts Manual November 2019 Chassis Assembly Up to Serial 16900460 Chassis Assembly To Serial 16900460 Micro 19 Art_5528 ILLUSTRATION No Section 13 Chassis Chassis Assembly Up to Serial 16900460 ...

Page 39: ...R M08 ZP Standard Flat 4 21 53055 WSHR M8 Spring Washer 4 22 50348 HHCS M08 1 25 25 08 ZP F 4 23 41309 Cover 1 24 53038 Nut M5 2 25 53082 SHCS M05 8 35 2 26 41310 Beacon 1 27 42406 Beacon Seat 1 28 42407 Plate 1 29 53026 BHCS M06 1 00 12 10 9 ZP F 5 30 REF Left Drive Wheel Assembly Refer to Page 42 1 31 50034 HHCS M10 1 50 30 08 ZP F 8 32 53054 WSHR M10 Spring Washer 8 33 50002 WSHR M10 ZP Standar...

Page 40: ...Page 36 Micro 19 Service Parts Manual November 2019 Section 13 Chassis Chassis Assembly From Serial 16900461 Chassis Assembly From Serial 16900461 Micro 19 Art_5527 ILLUSTRATION No ...

Page 41: ...lat 4 21 53055 WSHR M8 Spring Washer 4 22 50348 HHCS M08 1 25 25 08 ZP F 4 23 41309 Cover 1 24 53038 Nut M5 2 25 53082 SHCS M05 80 35 2 26 41310 Beacon 1 27 42406 Beacon Seat 1 28 42407 Plate 1 29 53026 BHCS M06 1 00 12 10 9 ZP F 5 30 REF Left Drive Wheel Assembly Refer to Page 42 1 31 50034 HHCS M10 1 50 30 08 ZP F 8 32 53054 WSHR M10 Spring Washer 8 33 50002 WSHR M10 ZP Standard Flat 8 34 41196 ...

Page 42: ...19 Service Parts Manual November 2019 Section 13 Chassis Pothole Protection Assembly Pothole Protection Assembly Micro 19 Art_5544 ILLUSTRATION No 1 2 3 4 5 6 26 25 24 23 22 7 21 20 8 19 9 18 17 16 15 14 13 12 11 10 ...

Page 43: ... WSHR M10 ZP Standard Flat 7 11 50049 NNYL M10 1 50 08 ZP Nylon Inse 4 12 41211 Limit Annul Pothole Bar 2 13 41212 Gas Pole Annul PHP Pivot 2 14 42411 PHP Linkage Arm 2 15 41214 Bearing PHP Pivot BNG 8 16 53049 WSHR M14 Flat 6 17 50303 NNYL M14 2 00 10 ZP Nylon Inse 4 18 41215 Gas Spring 2 19 50303 NNYL M14 2 00 10 ZP Nylon Inse 2 20 41216 Wheel Annul PHP Roller Axle 2 21 53056 HHMS M5 12 2 22 412...

Page 44: ...Page 40 Micro 19 Service Parts Manual November 2019 Section 13 Chassis Steer Linkage Steer Linkage Micro 19 Art_5548 ILLUSTRATION No 1 2 3 4 5 6 7 8 9 10 11 12 13 26 14 15 25 24 23 22 21 20 19 18 17 16 ...

Page 45: ...Cylinder 1 7 41321 Pin 2 8 41322 Pin 6 9 41225 Bearing Steer Cylinder 4 10 41226 Washer Thrust 2 11 42413 Yoke Left 1 12 42414 Wheel 2 13 41235 Washer Wheel Shaft 4 14 41236 Nut M16 1 5 Castle Nut 4 15 41323 Cover Wheel 2 16 50321 Screw 6 17 41230 Shaft End Baffle 2 18 53118 Screw 8 19 41231 Bearing 4 20 42498 Key 2 21 42415 Shaft Wheel 2 22 41234 Hub Wheel Connecting 2 23 50033 HHCS M10 1 50 25 0...

Page 46: ...Page 42 Micro 19 Service Parts Manual November 2019 Section 13 Chassis Left Drive Wheel Assembly To Serial 16907560 Left Drive Wheel Assembly Micro 19 Art_5538 ILLUSTRATION No ...

Page 47: ...4 1 25 N 4 3 53054 WSHR M10 Spring Washer 4 4 50002 WSHR M10 ZP Standard Flat 4 5 42498 Key 1 6 50004 WSHR M16 ZP Standard Flat Din 125 1 7 50321 BHCS M04 0 70 10 10 BK 3 8 41323 Cover Wheel 1 9 41236 Nut M16 1 5 Castle Nut 1 10 42414 Wheel 1 11 42419 Drive Motor Ground Control Left Side Assy 1 12 42886 Motor 1 13 42887 Reducer Gearbox 1 14 42889 Brake 1 ...

Page 48: ...Page 44 Micro 19 Service Parts Manual November 2019 Section 13 Chassis Right Drive Wheel Assembly To Serial 16907560 Right Drive Wheel Assembly Micro 19 Art_5546 ILLUSTRATION No ...

Page 49: ...4 1 25 N 4 3 53054 WSHR M10 Spring Washer 4 4 50002 WSHR M10 ZP Standard Flat 4 5 42498 Key 1 6 50004 WSHR M16 ZP Standard Flat Din 125 1 7 50321 BHCS M04 0 70 10 10 BK 3 8 41323 Cover Wheel 1 9 41236 Nut M16 1 5 Castle Nut 1 10 42414 Wheel 1 11 42421 Drive Motor Ground Control Right Side Assy 1 12 42890 Motor 1 13 42887 Reducer Gearbox 1 14 42889 Brake 1 ...

Page 50: ... 19 Service Parts Manual November 2019 Section 13 Chassis Drive Wheel Assembly From Serial 16907561 Drive Wheel Assembly Micro 19 Art_5530 ILLUSTRATION No 10 4 2 11 6 15 2 3 4 7 6 10 11 7 5 14 8 9 8 9 1 3 5 12 13 1 ...

Page 51: ...14 Wheel 2 6 41239 Support 2 7 53315 SHCS 3 8 24 1 1 4 8 8 53316 WSHR 3 8 Spring Washer 8 9 53317 WSHR 3 8 Standard Flat Narrow 8 10 53268 HHCS M10 1 50 30 Serrated Flange 8 11 41232 Key 2 12 42419 Right Drive Motor Assembly 1 42886 Right Motor 1 42889 Brake 1 42887 Reducer 1 13 42421 Left Drive Motor Assembly 1 42890 Left Motor 1 42889 Brake 1 42887 Reducer 1 14 53318 PHMS M06 1 00 12 5 15 42407 ...

Page 52: ...Page 48 Micro 19 Service Parts Manual November 2019 Section 13 Chassis Battery Tray Module Battery Tray Module Micro 19 Art_5526 ILLUSTRATION No a ...

Page 53: ... 50000 WSHR M06 ZP Standard Flat 14 16 42430 Plate Hose Track 1 17 41331 DC Contactor 1 18 53097 SDFH M05 0 8 12MM Phillips 2 19 53043 WSHR M5 Spring Washer 10 20 53038 WSHR M05 Standard Flat ZP 22 21 53042 HHMS M5 16 2 22 42431 Mounting Plate MC1 1 23 42432 Fuse 1 24 53042 HHMS M5 16 2 25 42496 Motor Controller 19 1 26 50028 HHCS M06 1 00 20 08 ZP F 4 27 41335 Lock 2 28 50028 HHCS M06 1 00 20 08 ...

Page 54: ...9 Service Parts Manual November 2019 Section 13 Chassis Ground Control Panel Assembly Standard Pre Kit Ground Control Panel Assembly Standard Pre Kit Micro 19 Art_5535 ILLUSTRATION No 13 14 17 16 15 20 18 19 21 22 23 ...

Page 55: ...l 16900000 16900460 1 42435 ECU Modular From Serial 16900461 Current 1 10 50284 WSHR M04 ZP Standard Flat 4 11 50285 NNYL M04 0 70 08 ZP 4 12 41334 Relay 1 13 94583 Silicone Smoke Seal 3 5 feet 1 14 42494 Plastic Edge Trim W Metal Core Yellow 22 Inches 1 15 41964 Battery Hold Down Channel 1 16 50047 NNYL M06 1 00 08 ZP Nylock 1 17 50214 HHCS M06 1 00 30 08 ZP P 1 18 53132 M6 25 LG Phillips Round H...

Page 56: ...Page 52 Micro 19 Service Parts Manual November 2019 Section 13 Chassis Hydraulic Power Unit Assembly Hydraulic Power Unit Assembly Micro 19 Art_5513 ILLUSTRATION No ...

Page 57: ...her 2 12 53301 SHCS M08 1 25 90 2 13 43772 Suction Strainer 1 14 43773 Elbow Fitting 1 15 43774 Tube 1 16 43775 Return Tube 1 17 43776 Drain Plug 1 18 43777 Sealing Washer 1 19 41244 Gear Pump 1 20 43778 Manifold 1 21 43779 O Ring 4 22 43780 Orifice 2 23 43781 Relief Valve 1 24 41894 Solenoid Steer 2 25 41246 Steer Valve Solenoid 1 26 43781 Relief Valve 1 27 43782 Port Plug 16 28 43783 Sealing Was...

Page 58: ... November 2019 Scissor Assembly Scissor Assembly Micro 19 Art_5547 ILLUSTRATION No 1 2 3 4 5 43 6 42 7 41 8 9 10 40 11 39 38 12 37 13 36 14 35 15 16 17 34 33 18 19 32 20 31 21 30 22 29 23 28 27 26 25 24 Section 14 Scissor Scissor Assembly ...

Page 59: ...lder 2 16 41263 Safety Arm 2 17 42443 Inner Arm 2 1 18 42444 Inner Arm 1 1 19 50047 NNYL M06 1 00 08 ZP Nylock 4 20 42445 Bolt M6 55 2 21 42446 Bearing 28 22 41338 Top Slider Axle 2 23 42447 Bottom Slider 2 24 42448 Outer Arm 1 1 25 50386 CSCS M06 1 00 25 Phillips 2 26 41350 Pot Hole Pressboard 1 27 50028 HHCS M06 1 00 20 08 ZP F 3 28 42449 Pin 4 29 42450 Retainer Base Axle 1 30 41114 Block 32 31 ...

Page 60: ...Page 56 Micro 19 Service Parts Manual November 2019 Main Platform Assembly Main Platform Assembly Micro 19 Art_5540 ILLUSTRATION No Section 15 Platform Main Platform Assembly ...

Page 61: ...25 50 08 ZP P 4 10 41273 Waterproof Joint 1 11 41267 Circlip 2 12 41131 Bearing 2 13 41269 Roller 2 14 41270 Roller Installation 2 15 53080 FHSC M08 1 25 045 8 16 42461 Platform Deck Weldment 1 17 41275 Shield Sleeve 2 18 91597 Box 1 91598 Cover 1 92007 Outlet 1 19 53044 SHMS M5 10 4 20 50016 HHCS M08 1 25 55 08 ZP P 4 21 42462 Washer 1 22 41128 Hinge B 1 23 50445 HHCS M06 1 00 16 08 ZP 12 24 5000...

Page 62: ...Page 58 Micro 19 Service Parts Manual November 2019 Section 15 Platform Platform Extension Assembly Platform Extension Assembly Micro 19 Art_5542 ILLUSTRATION No ...

Page 63: ... Star Handle 1 9 53035 BHCS M05 0 80 16 G08 ZP 2 10 41120 Rubber Gasket 2 11 53014 NHEX M08 1 25 ZP 12 12 50001 WSHR M08 ZP 12 13 50018 HHCS M08 1 25 80 08 ZP P 4 14 41280 Platform Guardrail 1 15 50016 HHCS M08 1 25 55 08 ZP P 8 16 41361 Platform Extension 1 17 50001 WSHR M08 ZP Standard Flat 2 18 50030 HHCS M08 1 25 20 08 ZP F 2 19 41140 Platform Extension Lock Assembly 1 20 41284 Slide Pad 2 21 ...

Page 64: ...Page 60 Micro 19 Service Parts Manual November 2019 Section 15 Platform Platform Extension Lock Platform Extension Lock Micro 19 Art_5543 ILLUSTRATION No 1 2 3 4 5 6 8 7 ...

Page 65: ...n 15 Platform Item Part Number Description Qty 1 50049 NNYL M10X1 50 08 ZP Nylon Inse 2 2 50002 WSHR M10 ZP Standard Flat 2 3 41143 Footpedal 1 4 41144 Lock Pin Housing 1 5 41145 Spring 1 6 41146 Lock Pin 1 7 41147 Bracket 1 8 50020 HHCS M10 1 50 50 08 ZP P 1 ...

Page 66: ...Page 62 Micro 19 Service Parts Manual November 2019 Section 15 Platform Platform Controls Platform Controls Micro 19 Art_5541 ILLUSTRATION No 4 3 5 2 1 7 6 8 10 9 ...

Page 67: ...n Qty 41137 Platform Control Box Assembly 1 1 41632 Decal Platform Controls 1 2 41149 Joystick 1 3 41150 Dustproof Cover 1 4 41151 Switch Boot 1 5 41152 Coil Cord 1 6 41153 Alarm 1 7 41154 Enclosure 1 8 41155 Button 4 9 41156 PC Board 1 10 41157 Emergency Stop Switch 1 11 41137 Platform Control Box 1 ...

Page 68: ... Service Parts Manual November 2019 Lift Cylinder Assembly Lift Cylinder Assembly Micro 19 Art_5539 ILLUSTRATION No 1 2 3 4 22 21 5 20 17 18 19 6 7 16 8 15 9 14 13 12 11 10 Section 16 Hydraulics Lift Cylinder Assembly ...

Page 69: ...64 Hose Assembly 1 7 41299 Straight Fitting Adapter 1 8 42502 Tee Fitting 1 9 41300 Elbow 1 10 41162 Lowering Knob 1 11 42465 Lowering Anchor Line 1 12 42466 Set Screw 1 13 50000 WSHR M06 ZP Standard Flat 2 14 50047 NNYL M06 1 00 08 ZP Nylock 1 15 53044 SHMS M5 20 1 16 42467 Bracket EMR Lowering 1 17 42468 Lever EMR Down 1 18 42469 Guide Sleeve 1 19 41746 Lowering Valve 1 20 41165 Throttle Valve 1...

Page 70: ...Page 66 Micro 19 Service Parts Manual November 2019 Section 16 Hydraulics Upper Lift Cylinder Assembly Upper Lift Cylinder Assembly Micro 19 Art_5549 ILLUSTRATION No 1 2 3 4 12 11 10 5 9 6 8 7 ...

Page 71: ...tion Qty 1 42471 Upper Lift Cylinder 1 2 41830 Washer M14 Sealing 2 3 41167 Piecing Devices 1 4 41166 Pipeline Bolt 1 5 41413 Nut 1 6 42472 Hose Assembly 1 7 41299 Straight Fitting Adapter 1 8 42473 Lowering Valve 1 9 41165 Throttle Valve 1 10 42480 Plug 1 11 42474 Relief Valve 1 12 42475 Seal Kit 1 ...

Page 72: ...9 Section 16 Hydraulics Hydraulic Hoses and Fittings Hydraulic Hoses and Fittings Micro 19 Art_5536 ILLUSTRATION No Steer Cylinder 6 6 1 2 10 10 7 3 9 7 8 4 5 5 5 A B C Hydraulic power unit Hose Assembly Adapter Union Lift Cylinder Upper Lift Cylinder ...

Page 73: ...art Number Description Qty 1 42476 Hose Assembly 1 2 42477 Hose Assembly 1 3 42478 Hose Assembly 1 4 42479 Hose Assembly 1 5 41296 Straight Fitting Adapter 3 6 41298 Straight Fitting Adapter 2 7 41299 Straight Fitting Adapter 2 8 41300 Elbow 1 9 42502 Tee Fitting 1 10 42480 Plug 2 ...

Page 74: ... 2 1 13 12 Motor ECU Modular Platform Control Box Charger Battery Battery Power Switch Fuse 200A DC Contactor Drive Controller Pressure Sensor Not Used Tilt Sensor Lift Up Limit Switch Lift Down Limit Switch Pothole Travel Switch Pothole Travel Switch Horn Buzzer Hydraulic Power Unit Beacon Angle Sensor Not Used Drive Motor Drive Motor Hour Meter Relay Ground Control Panel Section 17 Electrical Sy...

Page 75: ...d Control Panel Refer to Page 50 1 15 41334 Relay Refer to Page 50 1 16 41070 Hour Meter Refer to Page 50 1 17 42419 Drive Motor Refer to Page 42 1 18 42421 Drive Motor Refer to Page 44 1 19 42496 Motor Controller 19 Refer to Page 48 1 20 42424 Motor Refer to Page 48 2 21 41331 DC Contactor Refer to Page 48 1 22 42432 Fuse Refer to Page 48 1 23 41065 Power Switch Refer to Page 48 1 24 REF Battery ...

Page 76: ...rts Manual November 2019 Decal Locations 1 2 1 2 3 3 4 4 4 4 5 6 One on water diverter plate 7 8 9 10 11 12 12 13 14 15 16 17 17 18 18 19 19 18 18 19 19 20 21 22 23 24 25 26 27 27 28 29 30 31 32 Decal Locations Section 18 Decals ...

Page 77: ... 41637 Qty 1 9 94659 Qty 1 10 94558 Qty 1 11 94122 Qty 1 12 41639 Qty 2 13 41636 Qty 1 14 42493 Qty 1 15 94846 Qty 1 16 94115 Qty 1 17 41650 Qty 2 18 41635 Qty 4 19 41634 Qty 4 20 94571 Qty 1 21 41649 Qty 1 22 41641 Qty 1 23 94423 Qty 1 24 90719 Qty 1 25 41652 Qty 1 26 41647 Qty 1 27 41648 Qty 3 28 8911 Qty 1 29 94120 Qty 2 30 41640 Qty 1 31 91850 Qty 2 32 94778 Qty 1 ...

Page 78: ...ions Emergency Lower 1 14 42493 Decal Tip Over Hazard 1 15 94846 Decal Micro 19 Brake Release Instructions 1 16 94115 Decal MEC Oval Small 1 17 41650 Decal Capacity 500 Ibs 2 18 41635 Decal Instructions Tie Down Point 4 19 41634 Decal Instructions Lift Point 4 20 94571 Decal Floor Loading 1330SE Micro 19 1 21 41649 Decal Warning Panel 1 22 41641 Decal Danger Explosion Burn Hazard 1 23 94423 Decal ...

Page 79: ...Page 75 Micro 19 Service Parts Manual November 2019 Notes ...

Page 80: ...Page 76 Micro 19 Service Parts Manual November 2019 Notes ...

Page 81: ...Page 77 Micro 19 Service Parts Manual November 2019 Notes ...

Page 82: ...count number Part Number Description Quantity Price All back ordered parts will be shipped when available via the same ship method as original order unless noted below Ship complete order only No Backorders Ship all available parts and contact customer on disposition of back ordered parts Other Please specify MEC Parts Order Form Phone 559 842 1523 Fax 559 400 6723 Email Parts mecawp com ...

Page 83: ...d on MEC Aerial Platform Sales Corp s then current flat rate provided the defective part in question is shipped prepaid to 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 Use of other than f...

Page 84: ...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 MEC Aerial Work Platforms ...

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