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������...
*Working Height adds 6 feet (2 m) to platform height. **Weight may increase with certain options. *** Uniform Pressure of 1330SE can be reduced to 111.2 (542.93 kg/sq.M) (unloaded) to 142.2 (694.3 kg/ sq.M) (loaded) by extending the slide out platform Page 4 1330SE - Servce &...
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...
Engage Brakes Before Driving ART_4998 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 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 16 1330SE - Servce & Parts Manual...
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Lower the platform onto the safety arm. 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. Page 17 1330SE - Servce & Parts Manual...
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Failure of the key switch to activate the appropriate control panel could cause a Page 18 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 19 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 20 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 21 1330SE - Servce & Parts Manual...
Result: The measurement is less than 30mm. 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 22 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 23 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 24 1330SE - Servce & Parts Manual...
Lower Controls - From Serial #16301161 LED Indicator LCD Screen Error Code Description GENERAL ALARM ECU GENERAL ALARM TM1 GENERAL ALARM PCU PCU CPU0 FAULT PCU CPU1 FAULT ECU ALARM PCU ALARM Page 26 1330SE - Servce & Parts Manual...
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PIN19, INP RELAY REDUNDANT CHECK FAULT PIN20, INP BRAKE REDUNDANT CHECK FAULT PIN23, INP M1 REDUNDANT CHECK FAULT PIN24, INP M2 REDUNDANT CHECK FAULT PRESSURE SENSOR N.1 OPEN CIRCUIT OR SHORT TO GND Page 27 1330SE - Servce & Parts Manual...
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TM1 ERR TRAC1 OVER CURRENT TM1 ERR TRAC2 OVER CURRENT TM1 ERR OVER TENSION TM1 ERR UNDER TENSION TM1 ERR HIGH TEMP PCB TM1 ERR HIGH TEMP RADIATOR TM1 ERR OUT1 OVER CURRENT Page 28 1330SE - Servce & Parts Manual...
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AL TM M1 OPEN AL TM M2 OPEN AL TM M1 WIRING AL TM M2 WIRING AL TM EXCITATION OPEN AL TM EXCITATION WIRING AL PCU INITCHECK PCU C0 FAULT CODE PCU C1 FAULT CODE Page 29 1330SE - Servce & Parts Manual...
System Communication Fault: Check communications cable connections and other wiring. Contact MEC Customer Service System Initialization Fault: TM1 may be malfunctioning. Contact MEC Customer Service. System Initialization Fault: PCU may be malfunctioning. System Communication Fault: Check communications cable connections and other wiring.
Parameter Adjustment 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������ Main Screen Display The following screen is displayed during normal machine operation at the Base Controls station.
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November 2019 Calibration Screen Display The Menu Screen is reached by pressing the Calibration icon on the main screen. ART_5087 An access code is necessary for some calibration screens. Contact MEC Customer Service for assistance. Icon Description Return to Main Screen...
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The X Axis is the machine’s fore-and-aft axis. The Y Axis is the machine’s side-to-side axis. ALL SYSTEM SAFETY FEATURES ARE DISABLED WHEN IN CALIBRATION MODE������ NORMAL FUNCTION RETURNS UPON EXIT������ Page 34 1330SE - Servce & Parts Manual...
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Confirm that the Y-Axis is level side-to-side, then press Enter (arrow at lower right), then press SAVE. This procedure is finished. Turn the Key Switch to the OFF position, then to either Platform or Base positions to return to normal operation. Page 35 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 36 1330SE - Servce & Parts Manual...
Main Contactor Coil TM-Motor (Right) Feedback TM-Motor (Left) Feedback PCU Power Left Motor Brake Coil PCU Power Right Motor Brake Coil Ground Power Ground Ground Ground 1330 PIN IDENTIFICATION, ECU HARNESS PLUG ART_5058 Page 41 1330SE - Servce & Parts Manual...
Pin Identification, Motor Controller ECU2 Harness Plug Motor Controller ECU2 Pin # Color Place Pin # Color Place Ground Ground Ground CANL CANL CANH Power Power Power 1330 PIN IDENTIFICATION, MOTOR CONTROLLER (ECU2) HARNESS PLUG ART_5059 Page 42 1330SE - Servce & Parts Manual...
GROUND GROUND GROUND GROUND To Height Sensor, Pothole Switch Pin # Color Place Pin # Color Place POWER POWER POWER POWER POWER GROUND GROUND GROUND 1330 PIN IDENTIFICATION, MAIN HARNESS PLUGS ART_5060 Page 43 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 12 - Chasss November 2019 Component Tray - From Serial #16301161 Component Tray - From Serial #16301161 1330 ART_5039b Page 58 1330SE - Servce & Parts Manual...
Secton 15 - Hydraulcs November 2019 Hoses & Fittings S tee r C ylinder H ydraulic pow er unit H ose A ssem bly A dapter U nion Hoses & Fittings 1330 ART_5049 Page 84 1330SE - Servce & Parts Manual...
Coil Limit Power Unit Switch Beacon Limit Switch Relay Ground Control Assembly Left Motor Charger Right Motor Power Fuse Contactor Motor Switch Assembly Controller Battery Motor ILLUSTRATION No. 1330 Electrical Harness Art_5515 Page 86 1330SE - Servce & Parts Manual...
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DC Contactor (Refer To Page 56 or 58) 150A Fuse Assembly (Refer To Page 56 or 58) Power Switch (Refer To Page 56 or 58) Battery (Refer To Page 56 or 58) Charger (Refer To Page 56 or 58) Page 87 1330SE - Servce & Parts Manual...
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November 2019 Notes Page 91 1330SE - Servce & Parts Manual...
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November 2019 Notes Page 92 1330SE - Servce & Parts Manual...
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November 2019 Notes Page 93 1330SE - 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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