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Service & Parts Manual SE Series 1930SE 2632SE 3346SE 4046SE 4555SE ART_4908 1930SE Serial Number Range 16400000 - Up Part # 94124 2632SE Serial Number Range 16500000 - Up March 2020 3346SE Serial Number Range 16600000 - Up 4046SE Serial Number Range 16700000 - Up...
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Updated all Platform Extension Assembly March 2020 Updated Lower Lift Cylinder Assembly 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...
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 March 2020 Specifications - 1930SE, 2632SE, 3346SE Specifications - 1930SE, 2632SE, 3346SE 1930SE 2632SE 3346SE Working Height* 25 ft 7.8 m 32 ft 10 m 39 ft 12 m Platform Height 19 ft 5.8 m 26 ft 33 ft 10 m Maximum Drive Height...
Secton 3 - Specfcatons March 2020 Specifications - 4046SE, 4555SE 4046SE 4555SE Working Height* 46 ft 14 m 51 ft 15.7 m Platform Height 40 ft 12 m 45 ft 13.7 m Maximum Drive Height 40 ft 12 m 45 ft 13.7 m Top Guardrail 102 in...
Secton 4 - Torque Specfcatons March 2020 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 March 2020 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 March 2020 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 Locks March 2020 Maintenance Locks - 1930SE, 2632SE, 3346SE Maintenance Locks - 1930SE, 2632SE, 3346SE 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������...
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Secton 5 - Mantenance Locks March 2020 Maintenance Locks - 4046SE, 4555SE 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������ DO NOT ENGAGE THE MAINTENANCE LOCKS UNLESS THE PLATFORM IS EMPTY OF TOOLS AND MATERIAL������...
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Secton 5 - Mantenance Locks March 2020 Stowing The Maintenance Locks BOTH Maintenance Locks must be stowed before lowering the platform DO NOT attempt to lower the platform with one maintenance lock in place������ Raise the platform approximately 1 ft / .3 m up so that the Maintenance Locks clear the scissor link cross tubes.
Secton 6 - Hydraulc System, Electrcal System And Total System March 2020 Hydraulic System, Electrical System And Total System Hydraulic System, Electrical System 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������...
Secton 8 - Emergency Systems And Procedures March 2020 Emergency Systems And Procedures Emergency Systems And Procedures 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������...
Secton 9 - Transport And Lftng Instructons March 2020 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 March 2020 Driving or Winching onto or off of a Transport Vehicle Always attach the machine to a winch when loading or unloading from a truck or trailer by driving������ Read and understand all safety, control, and operating information found on the machine and in this manual before operating the machine������...
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Secton 9 - Transport And Lftng Instructons March 2020 Securing to Truck or Trailer for Transport • Turn the Key Switch to OFF and remove the key before transport. • Inspect the entire machine for loose or unsecured items. • Chock the wheels •...
Secton 9 - Transport And Lftng Instructons March 2020 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 March 2020 Machine Maintenance – General Machine Maintenance – General 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 March 2020 Pre-Start Inspection Checklist Items on this checklist should be inspected before each work shift. A copy of this checklist is available in the notes section of this manual. Photocopy the Pre-Start Inspection Checklist to keep record of this inspection.
Secton 10 - Mantenance March 2020 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 Technical Support. Electrical Wiring Maintaining electrical wiring in good condition is essential to safe operation and good machine performance.
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Secton 10 - Mantenance March 2020 Inspect the following areas for burnt, chafed, corroded and loose wires: • Ground control panel • Control Module • Battery Module • Platform controls • Scissor control cable Turn the key switch to ground control and turn the red Emergency Stop button clockwise to the on position at both the ground and platform controls Set the Maintenance Locks (see the Introduction portion of this manual).
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Secton 10 - Mantenance March 2020 Turn the key switch to ground control and turn the red Emergency Stop button clockwise 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. •...
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Secton 10 - Mantenance March 2020 platform extension deck fully retracted and the platform in the stowed position. Mark a test line on the ground for reference. 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.
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Secton 10 - Mantenance March 2020 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. Press the lift function select button. Press and hold the function enable switch on the joystick. Raise the platform approximately 10 ft /3 m from the ground.
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Secton 10 - Mantenance March 2020 Lubricate each module tray rotary latch. Using light oil, apply a few drops to each of the springs and to the sides of the rotary latch mechanism. Limit Switches Down Limit Switch Maintaining the limit switches is essential to safe operation Up Limit Switch and good machine performance.
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Secton 10 - Mantenance March 2020 functions should not operate. The machine is functioning properly. • Result: The diagnostic display does not show code 18, the alarm does not sound, and the steer and drive functions operate. Replace the Down Limit Switch. Press the lift function select button.
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Secton 10 - Mantenance March 2020 • Result: The platform continues to raise. Inspect or replace the Up Limit Switch. Install the limit switch house cover to chassis. Raise the platform and return the Maintenance Locks to the stowed position. Lower the platform to the stowed position.
Secton 10 - Mantenance March 2020 Annual Inspection Checklist THE 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 March 2020 clogged or, over time, can deteriorate. If the breather cap is faulty or improperly installed, impurities can enter the hydraulic system which may cause component damage. Extremely dirty conditions may require that the cap be inspected more often. Remove and discard the hydraulic tank breather cap.
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Secton 10 - Mantenance March 2020 1930 2632 3346 4046 4555 FULL -- 16L FULL ADD -- 13L Controls Controls Tray Breather Cap Tray Hydraulic Hydraulic Filter Filter Hydraulic Hydraulic Reservoir Reservoir Hydraulic Hydraulic Pump & Motor Pump & Motor ART_5181 No������...
Secton 11 - Control Component Locatons March 2020 Control Component Locations Control Component Locations Platform Controls/ Controls Tray Hour Meter Functions Lift Cylinders Manifold Hydraulic Tank Hydraulic Pump Motor Controller/ & Motor ECU2 Main Power Switch Battery Charger Battery Tray Lower Controls Batteries...
Secton 12 - Fault Codes March 2020 Fault Codes Fault Codes Fault Codes, when present, appear on the LED Indicator at the Upper Upper Controls Controls station. ART_5126 LED Indicator Fault Description Models Solutions 01/10 System Initialization Fault All Models Check the ECU.
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Secton 12 - Fault Codes March 2020 Right Turn Coil Fault All Models Check the right steering solenoid and wiring. Left Turn Coil Fault All Models Check the left steering solenoid and wiring. General Brake Coil Fault Check the brake module and wiring, brakes and All Models - Brakes about 46 ohms wiring, and the battery voltage.
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Secton 12 - Fault Codes March 2020 Check the right drive motor and wiring, and motor Right Drive Motor Short 1930SE/Micro controller and wiring. Right Brake Coil - Brakes Check battery voltage, contactor, wiring to brakes, 1930SE/Micro about 46 ohms wiring to drive motors, motor controller and wiring.
PARAMETERS SHOULD BE ADJUSTED ONLY IF THE FUNCTION IS OPERATING OUTSIDE OF MACHINE SPECIFICATIONS, OR IF WRITTEN APPROVAL IS OBTAINED FROM MEC PRIOR TO MAKING THE CHANGE������ The following adjustments are made at the Platform Controls station using the LED Indicator to display the current settings. Follow the instructions to reach the desired setting.
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Secton 13 - Parameter Adjustment March 2020 Saving New Values New values must be saved immediately after adjustment. To save new values, press and hold the Horn button for 3 seconds. To operate the machine with new values, press the Emergency Stop ART_5135 button, then rotate it to return to the ON position.
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Secton 13 - Parameter Adjustment March 2020 Elevated Drive Speed This parameter controls drive speed when the platform is elevated. Press the Drive Mode Select button. The button will light up, indicating this mode is active. Press and hold the Low Speed Mode Select button (turtle icon). The button will light up, indicating this mode is active.
Secton 14 - Schematcs March 2020 Function Valves Lift Valve Lift Overflow Valve Soleniod Steer Valve Steer Pressure-Gradient Soleniod Control Valve FRRV1 Test Presure Pipe Port Out Port Lift Right Turn Left Turn ILLUSTRATION No. 1930SE, 2632SE, 3346SE, 4046SE, 455SE Function Valves Art_5579 Page 44...
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 15 - Chasss March 2020 Control Module Assembly - 2632SE, 3346SE, 4046SE, 4555SE Control Module -- 2632SE, 3346SE, 4046SE, 4555SE SE Series ART_5195 Page 77 SE Seres - Servce & Parts Manual...
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Secton 15 - Chasss March 2020 Item Part Number Description Qty������ 41061 Snap Ring 41019 Bearing 41046 Bearing 41060 Hinge Pin 50025 Bolt M6×20 53046 Washer M6, Spring 50000 Washer M6 41070 Hour Meter 41071 Hydraulic Tank Assembly 53014 Nut M8 50001 Washer 8 53051...
Secton 15 - Chasss March 2020 Hydraulic Tank Assembly - 2632SE, 3346SE, 4046SE, 4555SE Hydraulic Tank -- 2632SE, 3346SE, 4046SE, 4555SE SE Series ART_5274 Page 81 SE Seres - Servce & Parts Manual...
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Secton 15 - Chasss March 2020 Item Part Number Description Qty������ 41071 Hydraulic Tank Assembly 41082 Breather Nut 41083 Cover 41028 Nut M22×1.5 41085 Fitting M22×1.5 41086 Filter 41087 Drain Plug 41412 Washer 18 41088 Tank 41428 Washer 27 41089 41412 Washer 22 41413...
Secton 15 - Chasss March 2020 Motor Controller Assembly - 1930SE Motor Controller -- 1930SE SE Series ART_5197 Page 83 SE Seres - Servce & Parts Manual...
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Secton 15 - Chasss March 2020 Item Part Number Description Qty������ 41821 Motor Controller Assembly, 1930SE 53014 Nut M8 53055 Washer, M8 Spring 50001 Washer M8 41827 Fuse, 250A 53061 Screw M4×16-H 41092 Fuse Holder 41828 Plate 41095 DC Contactor 50284 Washer 4 53062...
Secton 15 - Chasss March 2020 Motor Controller Assembly - 2632SE, 3346SE, 4046SE, 4555SE Motor Controller -- 2632SE, 3346SE, 4046SE, 4555SE SE Series ART_5198 Page 85 SE Seres - Servce & Parts Manual...
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Secton 15 - Chasss March 2020 Item Part Number Description Qty������ 41429 Motor Controller Assembly 53055 Spring washer 8 53014 Nut M8 50001 Washer 8 41091 Fuse 300A 53061 Screw M4×16-H 41092 Fuse Holder 41427 Mounting Plate 41093 Motor Controller 50000 Washer 6 53046...
Secton 15 - Chasss March 2020 Ground Controls Assembly - 1930SE Ground Control Assembly -- 1930SE SE Series ART_5199 Page 91 SE Seres - Servce & Parts Manual...
Secton 16 - Scssor March 2020 Scissor Installation Scissor Installation Scissor Installation SE Series ART_5275 Page 95 SE Seres - Servce & Parts Manual...
Secton 17 - Platform March 2020 Platform Installation Platform Installation Platform Installation SE Series ART_5269 Page 107 SE Seres - Servce & Parts Manual...
Secton 17 - Platform March 2020 Main Platform Assembly - 1930SE, ~Serial #164000294 Main Platform Assembly -- 1930SE, Folding Rails SE Series ART_5294 Page 109 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 53056 Screw, M5 x 12 53038 Washer, M5 41120 Bumper 41618 Upper Guardrail, Left 41620 Lower Left Guardrail 41617 Upper Guardrail 41121 Rivet, 4.8 x 16 41621 Rear Rail 41357 Spring Pin 41758...
Secton 17 - Platform March 2020 Main Platform Assembly - 1930SE, Serial #164000295~ Main Platform Assembly -- 1930SE, Fixed Guardrails SE Series ART_5282 Page 113 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 41756 Right Guardrail 41128 Lower Hinge 41127 Upper Hinge 50000 Washer, M6 53046 Washer, M6 Spring 50445 Bolt, M6 x 16 41757 Left Guardrail 41758 Gate 50021 Bolt, M10 x 55 41124 Door Latch 41125...
Secton 17 - Platform March 2020 Platform Extension Assembly - 1930SE, Serial #164000295~ Platform Extension -- 1930SE, Fixed Guardrails SE Series ART_5283 Page 115 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 53056 Screw M5×12 53038 Washer 5 41761 Left Rail 53000 Bolt, M10 x 75 50049 Nut, M10 53044 Screw, M5 x 10 53038 Washer 5 53043 Spring Washer 5 41137 Platform Control Assembly 41764...
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Secton 17 - Platform March 2020 Main Platform Assembly - 2632SE Main Platform Assembly -- 2632SE SE Series ART_5262 Page 117 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 53056 Screw, M5 x 12 53038 Washer, M5 41120 Bumper 41520 Upper Guardrail 41765 Lower Left Guardrail 41522 Upper Guardrail 41121 Rivet, 4.8 x 16 41523 Rear Rail 41357 Spring Pin 41588 Entry Gate...
Secton 17 - Platform March 2020 Main Platform Assembly - 3346SE Main Platform Assembly -- 3346SE SE Series ART_5263 Page 121 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 41534 Right Guardrail 53056 Screw, M5 x 12 53038 Washer 5 41120 Bumper 41121 Rivet, 4.8 x 16 41357 Spring Pin 41535 Left Guardrail 41123 Rear Guardrail 41589 Gate 50021 Bolt, M10 x 55 41124...
Secton 17 - Platform March 2020 Main Platform Assembly - 4046SE, 4555SE Main Platform Assembly -- 4046SE, 4555SE SE Series ART_5264 Page 123 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 41534 4046SE -- Right Guardrail 41119 4555SE -- Right Guardrail 53056 Screw M5×12-h 53038 Washer 5 41120 Bumper 41121 Rivet 41357 Spring Pin 41535 4046SE -- Left Guardrail 41122 4555SE -- Left Guardrail 41123 4046SE -- Rear Guardrail...
Secton 17 - Platform March 2020 Platform Extension Lock Assembly Platform Extension Lock SE Series ART_5046 Page 127 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 41140 Platform Extension Lock Assembly 50049 Nut M10 50002 Washer 10 41143 Foot Pedal 41144 Lock Pin Housing 41145 Spring 41146 Lock pin 41147 Bracket 50020 Bolt M10×50 Page 128 SE Seres - Servce &...
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Secton 17 - Platform March 2020 Platform Controls Platform Controls SE Series ART_5115 Page 129 SE Seres - Servce & Parts Manual...
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Secton 17 - Platform March 2020 Item Part Number Description Qty������ 41137 Platform Controls Assembly 41148 Decal 41149 Joystick 41150 Dust Cover 41151 Boot 41152 Cord 41153 Alarm 41154 Enclosure 41155 Button 41156 Pc Board 41157 Emergency Stop Switch Page 130 SE Seres - Servce &...
S te e r C ylinder F u n ctio n M anifold H o se A ssem bly A d a p ter U n ion Hoses & Fittings -- 3346SE, 4046SE SE Series ART_5271 Page 141 SE Seres - Servce & Parts Manual...
S te e r C ylinder F u n ctio n M anifold H o se A ssem bly A d a p ter U n ion Hoses & Fittings -- 4555SE SE Series ART_5276 Page 143 SE Seres - Servce & Parts Manual...
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Secton 18 - Hydraulcs March 2020 Item Part Number Description Qty������ 41174 Steer Hose Assembly 41175 Steer Hose Assembly 41176 Upper Lift Cylinder Hose Assembly 41177 Lift Cylinder Hose Assembly 41178 Manifold To Filter Hose Assembly 41178 Tank Return Hose Assembly 41179 Pressure Hose Assembly 41180...
Secton 20 - Decals March 2020 Decal Locations - 2632SE, 3346SE 29 Opposite side also l Inf - Mo Text & More -466 Warra 1 (844 ) 483 ures Broch 95257 Manu Page 156 SE Seres - Servce & Parts Manual...
Secton 20 - Decals March 2020 Decal Locations - 4046SE, 4555SE 28 Opposite side also l Inf - Mo Text & More ) 483- Warra 1 (844 Broch ures 95259 Manu Page 160 SE Seres - Servce & Parts Manual...
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March 2020 Notes Page 164 SE Seres - 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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