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SERVICE AND PARTS MANUAL 1330SE Serial Number Range Part # 94123r2 ART_4907a 16300001 - Up July 2017...
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Revision History Original Release Date: June 2016 Date Reason for Update June 2016 New Release New Style Ground Control July 2017 Aerial Platform Sales Corp. 1401 S. Madera Avenue • Kerman, CA 93630 USA Ph: 1-800-387-4575 • 1-559-842-1500 • FAX 1-559-842-1520 E-mail: info@mecAWP.com •...
*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 July 2017 “1330SE”...
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.
It may also be used to alert against unsafe practices. “Caution” without alert symbol indicates a situation which, if not avoided, may result in property damage. July 2017 “1330SE” Service and Parts Manual Page IV...
2. Rotate the Maintenance Lock away from the machine Lock and let it hang down. 3. Lower the platform until the Maintenance Lock rests securely on the link. Keep clear of the Maintenance Lock when lowering the platform. ART_4995 “1330SE” Service and Parts Manual July 2017 Page V...
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. July 2017 “1330SE” Service and Parts Manual Page VI...
Motor Controller Batteries Lift Cylinder Tie-Down/ Lift Points Component Tray ART_5229 Emergency Stop Switch Forklift Pocket Battery Charger & Entry Ladder Power to Platform Forklift Pocket Lower Controls (ECU) Emergency Lowering Knob “1330SE” Service and Parts Manual July 2017 Page VII...
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If special graphite grease, molydisulphide 7/8 - 9 grease, or other extreme pressure lubricants 7/8 - 14 are used, these torque values do not apply. 1 - 8 1070 1 - 14 1137 1003 1211 July 2017 “1330SE” Service and Parts Manual Page VIII...
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In. Lbs. 135-145 15-16 10-20 14-27 215-245 24-28 25-30 31-41 25-30 34-41 430-470 49-53 35-40 47-54 35-40 47-54 680-750 77-85 85-90 115-122 85-90 115-122 950-1050 107-119 130-140 176-190 130-140 176-190 1300-1368 147-155 “1330SE” Service and Parts Manual July 2017 Page IX...
The Emergency Lowering System is used to lower the platform in case of power failure. To lower the platform, pull the Emergency Lower- ing Knob, located near the Base Control panel. Emergency Lowering Knob ART_4986 July 2017 “1330SE” Service and Parts Manual Page X...
NGAGE RAKES BEFORE RIVING Turn the Key Switch to the OFF position to reset the brake. ART_4998 BE SURE THAT THE BRAKES ARE ENGAGED BEFORE REMOVING THE WHEEL CHOCKS. “1330SE” Service and Parts Manual July 2017 Page XI...
5. Lower the machine to rest on the jack stands and inspect for stability. O LOWER THE MACHINE 1. Raise machine slightly and remove jack stands. 2. Lower the machine and remove the jack. 3. Remove chocks. July 2017 “1330SE” Service and Parts Manual Page XII...
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Hydraulic Oil Inspection ........1-12 “1330SE” Service and 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. July 2017 “1330SE” Service and Parts Manual Page 1-2...
Y D R A U L I C L U I D Inspect the condition of hydraulic fluid in the reservoir. Oil should be a clear and amber in color. “1330SE” Service and Parts Manual July 2017 Page 1-3...
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.
• All wire harness connectors Level sensor 9. Raise the platform and return the safety arm to the stowed position. 10. Lower the platform to the stowed position and turn the machine off. “1330SE” Service and Parts Manual July 2017 Page 1-5...
• Result: No machine functions should operate. NOTE: The red Emergency Stop button at the ground controls will stop all machine operation, even if the key switch is switched to platform control. July 2017 “1330SE” Service and Parts Manual Page 1-6...
5. Bring the machine to top drive speed before reaching the test line. Release the func- tion enable switch or the joystick when your reference point on the machine crosses the test line. “1330SE” Service and Parts Manual July 2017 Page 1-7...
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6. Press the drive function select button. 7. Choose a point on the machine; i.e., contact patch of a tire, as a visual reference for use when crossing the start and finish lines. July 2017 “1330SE” Service and Parts Manual Page 1-8...
Hydraulic oil should be tested yearly and replaced if it fails. If the hydraulic oil is not replaced at the Annual Inspection, test the oil quarterly. Replace the oil when it fails the test. “1330SE” Service and Parts Manual July 2017 Page 1-9...
NOTE: When checking for positive tank cap venting, air should pass freely through the cap. 3. Using a mild solvent, carefully wash the cap venting system. Dry using low pressure compressed air. Repeat step 2. 4. Install the breather cap onto the hydraulic tank. July 2017 “1330SE” Service and Parts Manual Page 1-10...
• Result: The measurement is less than 30mm. Replace both wear pads. 3. Apply a thin layer of dry film lubricant to the area of the chassis where the scissor arm wear pads make contact. “1330SE” Service and Parts Manual July 2017 Page 1-11...
4. Loosen the bolts and remove the hydraulic power pack form the tray. 5. Open the oil plug of tank. Drain all of the oil into a suitable container. 6. Loosen and remove the bolts and separate the tank from the pump body. July 2017 “1330SE” Service and Parts Manual Page 1-12...
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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. “1330SE” Service and Parts Manual July 2017 Page 1-13...
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N N U A L N S P E C T I O N H E C K L I S T O T E S July 2017 “1330SE” Service and Parts Manual Page 1-14...
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Calibration Screen Display ........2-13 “1330SE” Service and Parts Manual...
Batteries Pothole Switch (each side) (inside wheel well) ART_5097 Drive Motor Battery Charger & (under cover) Power To Platform Height Sensor Lower Controls (ECU) Potentiometer (under cover) Drive Motor (under cover) July 2017 “1330SE” Service and Parts Manual Page 2-2...
Fault Codes, when present, appear on the LED Indicator at the Upper Controls station and on the LCD Screen at the Lower Controls station. Upper Controls LED Indicator {Serial #16300001 - #16301160} Lower Controls ART_5052 LCD Screen {Serial #16301161~} Lower Controls LCD Screen “1330SE” Service and Parts Manual July 2017 Page 2-3...
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PRESSURE SENSOR N.2 OPEN CIRCUIT OR SHORT TO GND PRESSURE SENSOR N.2 SHORT CIRCUIT TO PRESSURE SENSOR N.2 VALUE LOWER THAN THRESHOLD MIN. PRESSURE SENSOR N.2 VALUE GREATER THAN THRESHOLD MAX. “1330SE” Service and Parts Manual July 2017 Page 2-5...
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TM1 ERR PUMP CURRENT SENSOR OFFSET TM1 ERR TRAC1 CURRENT SENSOR OFFSET TM1 ERR TRAC2 CURRENT SENSOR OFFSET TM1 ERR LOAD HW PARAMETER TM1 ERR LOAD PARAMETER TM1 ERR POWER SUPPLY OUT OF LIMIT July 2017 “1330SE” Service and Parts Manual Page 2-6...
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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 “1330SE” Service and Parts Manual July 2017 Page 2-7...
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.
DJUSTMENT 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. A I N C R E E N I S P L A Y The following screen is displayed during normal machine operation at the Base Controls station.
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Height Indicator Displays the lift height by percentage. 0% indicates the stowed position, while 100% indicates that the platform is fully elevated. Menu Press the Menu button to reach additional menus. July 2017 “1330SE” Service and Parts Manual Page 2-10...
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The top line of the Main Display Screen is normally blank but will display the date and time when touched. This area automatically displays fault, alarm and machine-state codes when present. The touch screen does not work when a warning or alarm is displayed. ART_5077 “1330SE” Service and Parts Manual July 2017 Page 2-11...
Return to Main Screen Access ECU/PCU/TM diagnostic screen Access Tool Settings screen Access Password Input screen Access Fault Record screen Access Parameters Settings screen (requires password) Access Machine Settings screen Access Calibration screen July 2017 “1330SE” Service and Parts Manual Page 2-12...
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C R E E N I S P L A Y 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...
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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. July 2017 “1330SE” Service and Parts Manual Page 2-14...
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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. “1330SE” Service and Parts Manual July 2017 Page 2-15...
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O T E S July 2017 “1330SE” Service and Parts Manual Page 2-16...
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Wiring Diagram ..........3-12 “1330SE” Service and 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 July 2017 “1330SE” Service and Parts Manual Page 3-2...
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N I T YDRAULIC Breather Cap/ Dipstick Hydraulic Reservoir Steer Relief Steer Valve Lift Hose Right Steer Hose Left Steer Hose Lift Valve Lift Relief Pump Motor 1330 HYDRAULIC UNIT ART_5066 “1330SE” Service and Parts Manual July 2017 Page 3-3...
Steer Left A5 WH GND BK Lift A2 WH Motor Controller ECU2 DC Contactor A22 WH Contactor GND BK Relay 003A RD 002 RD PWOUT RD GND BK 1330 CONTROL HARNESS ART_5056 July 2017 “1330SE” Service and Parts Manual Page 3-5...
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Beacon Lift Down Valve Valve Coil Drive Motor Brake(Left) + Brake(Left) - Brake(Right) + Brake(Right) - Height Sensor Pothole Switch Normally Open Normally Closed Not used WH/GN 1330 CONTROL HARNESS ART_5057 “1330SE” Service and Parts Manual July 2017 Page 3-6...
TM-Motor (Right) Feedback TM-Motor (Le ) Feedback PCU Power Le Motor Brake Coil PCU Power Right Motor Brake Coil Ground Power Ground Ground Ground 1330 PIN IDENTIFICATION, ECU HARNESS PLUG ART_5057 July 2017 “1330SE” Service and Parts Manual Page 3-7...
ECU2 H ARNESS 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_5056 “1330SE” Service and Parts Manual July 2017 Page 3-8...
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_5056 July 2017 “1330SE” Service and Parts Manual Page 3-9...
O N T R O L S A B L E DENTIFICATION LATFORM ONTROLS ABLE Pin # Color Pin # Color Platform Control Module 1330 PIN IDENTIFICATION, PLATFORM CONTROLS/COM CABLE ART_5061 “1330SE” Service and Parts Manual July 2017 Page 3-10...
Chassis Assembly 1330 ART_5035 July 2017 “1330SE” Parts Section Page A-2...
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Bearing 41316 Steer linkage Assembly 41198 Switch cover 41317 Chassis weldment 41318 Cover • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-3...
Pothole Protection Assembly 1330 ART_5036 July 2017 “1330SE” Parts Section Page A-4...
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Mid linkage weldment 50049 Nut M10 41320 Mid linkage weldment 41220 Actuator Seat • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-5...
Steering Components 1330 ART_5037 July 2017 “1330SE” Parts Section Page A-6...
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Nut M16×1.5 Castle 41328 Shaft end cover plate 50030 Screw M8×20 41238 Right yoke • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-7...
Drive Wheel Assembly 1330 ART_5038 July 2017 “1330SE” Parts Section Page A-8...
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Spring washer 4 50284 Washer 4 50050 Nut M12 41326 Key 6×6×40 41240 Drive motor • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-9...
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{Serial #16300001 - #16301160} Component Tray 1330 ART_5039 July 2017 “1330SE” Parts Section Page A-10...
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Fuse, 2A, FU3 Power to ECU 93099 Fuse, 10A, FU2 Power to Relay Common • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-11...
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{Serial #16301161 ~} Component Tray 1330 ART_5039 July 2017 “1330SE” Parts Section Page A-12...
Screw M5×20-H 41255 Glide Track 50524 Nut M5 50034 Screw M10×30 41337 Fix Panel • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-13...
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{Serial #16300001 - #16301160} Lower Controls 1330 ART_5040 July 2017 “1330SE” Parts Section Page A-14...
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41557 PC Board 41558 Key Switch 41559 Toggle Switch 41560 Cable, Toggle Switch • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-15...
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{Serial #16301161 ~} Lower Controls 1330 ART_5039 July 2017 “1330SE” Parts Section Page A-16...
Emergency Stop Switch Kit 41422 41942 PCB & Display Kit 41943 Screen Protector Kit • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page A-17...
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O T E S July 2017 “1330SE” Parts Section Page A-18...
Chassis assembly 41257 Bearing 41258 50327 Bolt M6×35 50000 Washer 6 50047 Nut M6 • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page B-3...
Scissor Assembly 1330 ART_5042 July 2017 “1330SE” Parts Section Page B-4...
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Safety arm 50047 Nut M6 41352 Brace 41582 Collar 53056 Screw M5 x 12 • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page B-5...
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OTES July 2017 “1330SE” Parts Section Page B-6...
41287 Bearing 41354 Thrust Washer 41355 Circlip 41259 Scissor Assembly 41256 Bottom slider • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page C-3...
Main Platform Assembly 1330 ART_5044 July 2017 “1330SE” Parts Section Page C-4...
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Outlet, 15A 120V GFCI 91597 Outlet Box 53040 Screw, HHSM #8 x .5" 92008 Strain Relief • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page C-5...
Circlip 8908 Manual Enclosure 50191 Screw, #10-32 x .5 50238 Nut, #10-32 Nylock • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page C-7...
Lock pin housing 41145 Spring 41146 Lock pin 41147 Bracket 50020 Bolt M10×50 • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page C-9...
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Platform Controls 1330 ART_5047 July 2017 “1330SE” Parts Section Page C-10...
92408 E-Stop Button 90714 Switch Base 8083 Contact Block, NC 41571 Cable, Alarm/E-Stop • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page C-11...
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OTES July 2017 “1330SE” Parts Section Page C-12...
Lift Cylinder Assembly 1330 ART_5048 July 2017 “1330SE” Parts Section Page D-2...
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Lift Cylinder Assembly ITEM PART NO. QTY DESCRIPTION 41362 Vent 41287 Bearing 41289 Valve manifold Down Valve Cartridge 41746 41929 Down Valve Coil 1330SE 41290 Lift cylinder 50048 Nut M8 53055 Spring washer 8 50001 Washer 8 41291 Support 41292 Support 53044 Bolt M5×10...
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S te e r C ylin d e r H ydraulic pow er unit H ose A ssem bly A dapter U nion Hoses & Fittings 1330 ART_5049 July 2017 “1330SE” Parts Section Page D-4...
41365 Steer hose assembly 41366 Steer hose assembly 41367 Lift cylinder hose assembly • as req: as required • INCL: Included with assembly • NS: Not a Stock item • REF: Reference only “1330SE” Parts Section July 2017 Page D-5...
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OTES July 2017 “1330SE” Parts Section Page D-6...
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25 each side ART_4973 July 2017 “1330SE” Parts Section Page E-2...
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Decals ITEM PART NO. QTY DESCRIPTION 41955 Decal Kit, 1330SE 41652 Danger - Safety Rules 41647 Danger - Tip-over Hazard 8911 Notice - Operator's Manual Storage 41640 Instructions - Platform Controller Normal Position 41639 Instructions - Refer The Operator To The Instructions For Use...
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90719 41646 94120 41638 94528 94114 94116 41634 41633 41636 41645 94113 MEC Aerial Work Platform Sales Corp. 1401 S. Madera Ave Kerman, CA 93630 41643 XXX LB/XXX KG (X PERSONS + TOOLS) 41641 90750 41637 90751 XX VOLTS 41635...
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Service Parts Order Form Fax to 559-263-9631 Please fill out completely Date: ______________________________ Ordered By: _________________________ Account: ___________________________ Your Fax No.: _______________________ Bill to: _____________________________ Ship to: ____________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ Ship VIA___________________________ Purchase Order Number ______________ **Fed Ex shipments require Fed Ex account number **All orders MUST have a Purchase Order Number Part Number...
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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.
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Aerial Platform Sales Corp. 1401 S. Madera Avenue • Kerman, CA 93630 USA Ph: 1-800-387-4575 • 1-559-842-1510 • FAX 1-559-842-1520 E-mail:info@mecAWP.com • Web:www.mecAWP.com...
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