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Service & Parts Manual 1330SE ART_4907 Serial Number Range 16307700 - Up Part # 95834 This manual applies to machines ANSI A92.20-2020 and CSA B354.6-2019. November 2021...
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November 2021 Revision History Date Reason for Update November 2021 Initial 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 1330SE - Servce & Parts Manual...
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.
Two 12-Volt deep cycle; 85Ah Chassis Inclination 1.5 Side 3.0 Inline Meets requirements of ANSI A92.20-2020 and CSA B354.6-2019. *Working Height adds 6 feet (2 m) to platform height. **Weight may increase with certain options. Page 4 1330SE - Servce & Parts Manual...
Torque values apply to fasteners as received from the supplier, dry or when lubricated with normal engine oil. If special graphite grease, molydisulphide grease, or other extreme pressure lubricants are used, these torque values do not apply. Page 5 1330SE - Servce & Parts Manual...
Torque values apply to fasteners as received from the supplier, dry or when lubricated with normal engine oil. If special graphite grease, molydisulphide grease, or other extreme pressure lubricants are used, these torque values do not apply. Page 6 1330SE - Servce & Parts Manual...
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. Maintenance Lock ART_4995 Page 8 1330SE - Servce & Parts Manual...
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. Page 9 1330SE - Servce & Parts Manual...
The Emergency Lowering System is used to lower the platform in case of power failure. To lower the platform, pull the Emergency Lowering Knob, located near the Base Control panel. Emergency Lowering Knob ART_4986 Page 11 1330SE - Servce & Parts Manual...
Art_4998A Engage Brakes Before Driving Turn the Key Switch to the “OFF” position to reset the brake. BE SURE THAT THE BRAKES ARE ENGAGED BEFORE REMOVING THE WHEEL CHOCKS. Page 12 1330SE - Servce & Parts Manual...
Lower the machine to rest on the jack stands and inspect for stability. To Lower The Machine Raise machine slightly and remove jack stands. Lower the machine and remove the jack. Remove chocks. Page 13 1330SE - Servce & Parts Manual...
Watch for makeshift “fixes” which can jeopardize safety as well as lead to more costly repair. Inspection and maintenance should be performed by qualified personnel familiar with the equipment. Page 14 1330SE - Servce & Parts Manual...
Be sure that the Component Tray is closed and latched and the batteries are properly connected. NEVER perform work or inspection on the machine with the platform elevated without first blocking the scissor assembly with the Maintenance Lock. See page 8 for instructions. Page 15 1330SE - Servce & Parts Manual...
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Check each wheel for damage, bends and cracks. Remove the wheel covers and check each center lock nut for proper torque. Castle Nut Torque, Dry 19 ft-Ibs / 26 Nm Castle Nut Torque, Lubricated 14 ft-Ibs / 20 Nm Page 16 1330SE - Servce & Parts Manual...
Be sure that the battery retainers and cable connections are tight. Fully charge the batteries. Allow the batteries to rest 24 hours before performing this procedure to allow the battery cells to equalize. Page 17 1330SE - Servce & Parts Manual...
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CRUSHING HAZARD. KEEP HANDS CLEAR OF THE SAFETY ARM WHEN LOWERING THE PLATFORM. Inspect the center chassis area and scissor arms for burnt, chafed and pinched cables. Inspect the following areas for burnt, chafed, corroded, pinched and loose wires: Page 18 1330SE - Servce & Parts Manual...
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Failure of the key switch to activate the appropriate control panel could cause a hazardous operating situation. Page 19 1330SE - Servce & Parts Manual...
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Result: The machine does not stop within the specified braking distance. Note: The brakes must be able to hold the machine on any slope it is able to climb. Replace the brakes and repeat this procedure beginning with step 1. Page 20 1330SE - Servce & Parts Manual...
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Continue at full speed and note the time when your reference point on the machine passes over the finish line. The time should be 35-40 sec. Drive Speed - Slow Proper drive functions are essential to safe machine operation. The drive function should respond Page 21 1330SE - Servce & Parts Manual...
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Note: When checking for positive tank cap venting, air should pass freely through the cap. Using a mild solvent, carefully wash the cap venting system. Dry using low pressure compressed air. Repeat step 2. Install the breather cap onto the hydraulic tank. Page 22 1330SE - Servce & Parts Manual...
Result: The measurement is less than 30 mm. Replace both wear pads. Apply a thin layer of dry film lubricant to the area of the chassis where the scissor arm wear pads make contact. Page 23 1330SE - Servce & Parts Manual...
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BODILY INJURY HAZARD. SPRAYING HYDRAULIC OIL CAN PENETRATE AND BURN SKIN. LOOSEN HYDRAULIC CONNECTIONS VERY SLOWLY TO ALLOW THE OIL PRESSURE TO DISSIPATE GRADUALLY. DO NOT ALLOW OIL TO SQUIRT OR SPRAY. Page 24 1330SE - Servce & Parts Manual...
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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 25 1330SE - Servce & Parts Manual...
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Pothole switch test BASE: Steering pressure relief, set correctly Fasteners tight Lift pressure relief, set correctly Cover panels secure **Check Platform Overload Sensing operation Welds **For machine equipped with Platform Overload Protection system only Page 26 1330SE - Servce & Parts Manual...
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_5592E LED Indicator Page 28 1330SE - Servce & Parts Manual...
Brake Coil Fault Check brake module and wiring, check brakes and All Models • Brakes Are 46 Ohms wiring, check battery voltage. Motor Controller Fault All Models Cycle power to machine, replace motor controller. Page 29 1330SE - Servce & Parts Manual...
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Left Drive Motor Short • Should Be 0.5 To 2.0 Swap drive motor wires (if code changes trace Ohms For Micro19 Micro19® wiring, if it does not replace motor controller), tighten drive motor terminals. Page 30 1330SE - Servce & Parts Manual...
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Machine is in chassis controls. Option Code For Machines Model Older With Overload (Yellow Gate) To Serial #16900460 58 MICRO19® From Serial #16900461 62 MICRO19XD® MICRO26® 1930SE 2632SE, 3346SE, 4046SE, 4555SE 30, 26 MME20, MME25 Page 31 1330SE - Servce & Parts Manual...
S te e r C ylinder Steer Valve Steer Relief Lift Valve Main Relief G e a r P um p M o tor F ilter T ank 1330 HYDRAULIC SCHEMATIC ART_5053 Page 32 1330SE - Servce & Parts Manual...
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 2021 Hydraulic Power Unit ILLUSTRATION No. Micro13-XD Hydraulic Power Unit Art_5631 Page 44 1330SE - Servce & Parts Manual...
Secton 13 - Chasss November 2021 Ground Control Assembly ILLUSTRATION No. Micro13-XD Ground Control Assembly Art_5633 Page 48 1330SE - Servce & Parts Manual...
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Brake Release Switch 41422 Emergency Stop Switch 43098 Red Mushroom Head 43097 Base With 1 NC Contact 43992 Select Switch 43993 Select Switch Head 43994 Base With 1 NO Contact 43096 NC Contact Page 49 1330SE - Servce & Parts Manual...
Power Unit Sensor Limit Horn Switch Limit Coil Switch Ground Control Right Motor Left Motor Assembly Charger Power Fuse Motor Contactor Switch Assembly Controller Battery Motor ILLUSTRATION No. Micro13-XD Electrical Harness Art_5644 Page 68 1330SE - Servce & Parts Manual...
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DC Contactor (Refer To Page 46) 150A Fuse Assembly (Refer To Page 46) Power Switch (Refer To Page 48) Battery (Refer To Page 42) Charger (Refer To Page 42) 41922 Harness, Platform Control Box REF - Reference Page 69 1330SE - Servce & Parts Manual...
Secton 17 - Electrcal System November 2021 Power to Platform ILLUSTRATION No. 1330SE / MICRO13-XD Power to Platform ART_5829 Page 70 1330SE - Servce & Parts Manual...
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November 2021 Item Part Number Description Qty. 44034 Wire Cable, Platform AC Power 91597 Outlet Box 91598 Outlet Cover 92007 Outlet, 15A 120V GFCI 53040 Screw, HHSM #8 x 0.5 92008 Strain Relief Page 71 1330SE - Servce & Parts Manual...
CONNECT POWER TO PLATFORM CABLE HERE: BROWN = LINE BLUE = NEUTRAL = GROUND CONNECT TO BATTERY GROUND. CONNECTS TO INVERTER RELAY TERMINAL 87 CONTROL SIDE ILLUSTRATION No. 1330SE / MICRO13-XD 900W Inverter ART_5830 Page 72 1330SE - Servce & Parts Manual...
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Power Inverter, 900W 24V DC To AC 91544 Plug, Male 3 Prong 15 Amp 53097 FHSC M5-0.8X12MM 41967 Inverter Relay Assembly 50330 THMS #10-32X01.00 ZP 43754 Inverter Option: Ground Cable Ground Cable Jumper Page 73 1330SE - Servce & Parts Manual...
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MEC Parts Order Form Phone: 559-842-1523 Fax: 559-400-6723 Email: Parts@mecawp.com Please Fill Out Completely: Date: Ordered By: Account: Your Fax No.: Bill to: Ship to: Purchase Order Number Ship VIA ** All orders MUST have a Purchase Order Number **Fed Ex shpments requre Fed Ex account 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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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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