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Related Manuals for Palfinger INTERLIFT PTF 50
Summary of Contents for Palfinger INTERLIFT PTF 50
- Page 1 OWNER’S MANUAL PTF 50, 5000 lbs. Capacity PTF 55, 5500 lbs. Capacity 04/25...
- Page 2 Copyright © 2022 Palfinger Liftgates LLC. All rights reserved. Information in this document is subject to change without notice. Visit www.palfinger.com for up to date information and notifications. If you received this product with damaged or missing parts, contact INTERLIFT Liftgates at (888)-774-5844 Parts Order/Inquiries liftgateparts@palfinger.com...
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Page 3: Table Of Contents
Owner‘s Manual PTF 50/55 Table of Contents Manual Updates ........................5 Important Notes ........................7 Attention ........................7 Important Notes ......................7 Improper Usage ......................8 Safety Information ........................9 Important Information ....................... 10 General Information ........................12 Before Operation ......................12 Liftgate Function and Usage Information ............... - Page 4 Owner‘s Manual PTF 50/55 Needed Information for Ordering Spare Parts and Repairs ........... 35 12.1 Ordering Spare Parts ....................35 12.2 Repairs .......................... 35 Warranty ............................ 35 Contact Address ........................36 Company Information: Company Name: Advisor Name: Trailer Year Make & Model: Liftgate Information: Liftgate Serial Number: Liftgate Model Number:...
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Page 5: Manual Updates
Description • Initial Release v1.0 • Update Sec.11.6 Wiring Diagram v1.1 • Changed the logos, from Palfinger to Interlift v1.2 • Added QR code decal V1.3 • Changed Ft/Lb to Ft-Lb throughout manual • Added torsion bar lubrication, Section 10.3... - Page 6 Owner‘s Manual PTF 50/55 Rev. 1.3...
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Page 7: Important Notes
Owner‘s Manual PTF 50/55 Important Notes Attention Before starting any operations of the liftgate, please read and understand this OWNER’S MANUAL. It is intended to act as a guide for the operation personnel as well as to give help with preventive maintenance but does not take place of unauthorized usage or repair by unqualified personnel. -
Page 8: Improper Usage
Owner‘s Manual PTF 50/55 Improper Usage Some examples of improper use of the liftgate may include, but are not limited to: • Using the liftgate as an elevating work platform. • Using the liftgate to push, pull, or low loads or other objects. •... -
Page 9: Safety Information
Owner‘s Manual PTF 50/55 Safety Information This manual follows the Guidelines set forth in ANSI X535.4-2007 for alerting you to possible hazards and their potential severity. ! DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. -
Page 10: Important Information
Owner‘s Manual PTF 50/55 Important Information Before Getting Started “READ FIRST” Before starting any operations of the liftgate, please read and understand this Owner’s Manual. The intention of this manual is to provide the user a guide for the operation as well as preventive maintenance. - Page 11 3) Call your INTERLIFT Liftgates Authorized Service Center for assistance. 4) Call INTERLIFT Liftgates for assistance in the USA at 888-774-5844. You can also contact INTERLIFT Liftgates by fax (562) 924-8318 or on the internet- www.palfinger.com For technical support, contact INTERLIFT Liftgates or an authorized INTERLIFT service center. www.palfinger.com...
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Page 12: General Information
Owner‘s Manual PTF 50/55 General Information Before Operation REMEMBER: It is the fleet manager’s responsibility to educate the operator on the liftgate and its intended use. The operator’s attention should be drawn to the permitted load limits and an understanding of the operation to ensure the safety throughout the operation. - Page 13 Owner‘s Manual PTF 50/55 The maximum loads must be observed and followed! INTERLIFT Liftgate. Please read through the operational and technical description of the Thank you for choosing INTERLIFT Liftgates. Rev. 1.3...
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Page 14: General View Of Liftgate
Owner‘s Manual PTF 50/55 General View of Liftgate Bed Extension Pre-Welded Mount Plate Mount Frame Bumper Pre-Welded Mount Plate Platform Parallel Roll-Off Wheels Power Double Action Pack Platform Lift Cylinder DOT Center Bumper 24" Bumper Liftarm Platform Main Section Load Center Platform Tip Section Rev. -
Page 15: Maximum Load And Placing Of Load On Platform
Owner‘s Manual PTF 50/55 Maximum Load and Placing of Load on Platform Every INTERLIFT liftgate is rated up to a maximum load. The point of maximum load is rated at a defined distance. The center point of maximum load is at 24” from the rear of the bed extension out to the platform, Fig.2. -
Page 16: Operation Of Liftgate
Owner‘s Manual PTF 50/55 Operation of Liftgate Operation by Toggle Switch/Hand Held Remote Control To Open Liftgate 1. Power on the liftgate by switching the ON/OFF switch ON. ON/OFF switch location for a truck is located in the cab, Fig.3, for a trailer it will be located on the dock bumper strut, Fig.4. Decal Rocker Switch Strut... - Page 17 Owner‘s Manual PTF 50/55 4. Use the handle on the main section to manually pull the platform away from the wheels down to the ground, Fig.8. Unhook the strap on the side of the platform and use the strap to open the tip manually, Fig.9.
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Page 18: Hand Held Remote Control (Optional)
Owner‘s Manual PTF 50/55 Hand Held Remote Control (Optional) 1. Lowering Down Press and hold the DOWN button to lower platform. Tilt Down (at Ground Level) Continue holding the DOWN button until the platform starts tilting down automatically to ground. 2. -
Page 19: Platform Cart Stops (Optional)
Owner‘s Manual PTF 50/55 Platform Cart Stops (Optional) 1. Push the cart stop latch out toward the curb side, Fig.15. The cart stop will spring open automatically once the latch has been moved from its original position, Fig.16. 2. To close the cart stops, push the cart stop latch inward towards the street side, Fig.17. After the latch is in place close each cart stop by pushing each stop. -
Page 20: Preventive Maintenance And Quick Check
Owner‘s Manual PTF 50/55 Preventive Maintenance and Quick Check The PTF liftgate needs preventive maintenance to perform at its fullest capability. Lubricate and inspect regularly. Also, check on hoses, cables, controls, etc. and make sure these components are not damaged. REPAIR OR REPLACE FAULTY PARTS IMMEDIATELY 10.1 Hydraulic Power Unit Access... -
Page 21: Maintenance And Care
Owner‘s Manual PTF 50/55 10.2 Maintenance and Care The following “inspection and maintenance” should be performed at the recommended intervals depending on operation and amount of cycles or at the time when the unit shows any signs of damage or abuse. In order to prolong the liftgates longevity it is important to maintain and perform preventive care as indicated below. -
Page 22: Lubrication
Owner‘s Manual PTF 50/55 10.3 Lubrication Properly lubricated, the PTF series INTERLIFT Liftgates will ensure longevity. Lubricate the liftgate at the same time as the truck/trailer. Grease more frequently if the liftgate is heavily used. The liftgate should be greased every 500 cycles (depending on use – estimated every 3 month). All bearing points must be lubricated in accordance with the maintenance intervals. -
Page 23: Desirable Grease Characteristics
Owner‘s Manual PTF 50/55 10.3.1 Desirable Grease Characteristics Desirable Grease Characteristics ASTM Typical Properties Values Method NLGI Polyurea, Calcium Sulfonate, Lithium Thickener Type Complex Color Various Molybdenum Disulfide, % Low Operating Temperature, °F High Operating Temperature, °F Base Oil Viscosity 40°C, cst D445 150 - 220 Dropping point, °C... -
Page 24: Recommended Hydraulic Fluids
Warning: Use Handle to Open (must be located underneath handle (main section)) ATG-ILTLUB Lubrication and Fluid Points Roll 85-1114-003 Conspicuity Tape Palfinger Logo, 1.81” x 8.375” 85-0315-100 Palfinger Logo 3“ x 38“ ML2032626 85-7524-004 QR Scan Code Decal, PTF Rev. 1.3... - Page 25 Owner‘s Manual PTF 50/55 It is the installer’s responsibility to determine the proper application of the Conspicuity tape, and to ensure that the vehicle meets DOT and federal lighting regulations. Keep in mind that there are different requirements depending on the classification of the vehicle. Placement of decal “M“ shown below is an example of conspicuity tape placement.
- Page 26 Owner‘s Manual PTF 50/55 Driver Side Curb Side Rev. 1.3...
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Page 27: Quick Check List
Owner‘s Manual PTF 50/55 10.6 Quick Check List Operate the lift gate throughout its entire operation and check for noise and damage such as bent parts or cracked welds. Inspect all welds and fasteners that attach the mount frame to the truck. All pins and bolts that connect the lift arm to the mount frame and to the platform. -
Page 28: Troubleshooting
Owner‘s Manual PTF 50/55 Troubleshooting ATTENTION: Please check the following points before identifying any faults. Serious injuries are possible from tools short circuiting main battery connections. Do not leave tools or other equipment that may cause shorts around the battery. •... - Page 29 Owner‘s Manual PTF 50/55 3. Are the vehicle batteries charged? Check batteries and the truck/trailer charging system. Start truck and run engine in fast idle for charging the batteries. If liftgate starts working, recharge and load test batteries. Measure battery voltages: Flooded Batteries = 12.6V;...
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Page 30: Liftgate Does No Lower Down
Owner‘s Manual PTF 50/55 11.2 Liftgate Does Not Lower Down Visually check the valves at cylinders for mechanical damage such as bent or broken valves. Open up the lid at the power pack unit and unplug the black cable (#2) with the inline fuse. Unplug cable #6 from toggle switch to both wire release valve harnesses. -
Page 31: Electrical Wiring - Batteries - Truck/Trailer
Owner‘s Manual PTF 50/55 Electrical Wiring – Batteries – Truck/Trailer 11.4 *Resettable Circuit Breaker: 150 Amp Min. Replace with same amperage breaker when necessary. Ground: For optimal grounding, ground all batteries and power units to the body side rails of the vehicle. NOTICE: DO NOT attempt to jump in-line fuses with other objects other than the specified fuse. -
Page 32: Trailer To Tractor Ground Test
Owner‘s Manual PTF 50/55 11.5 Trailer to Tractor Ground Test A. 12V lead from tractor coil cord B. Center (+) plug on front of trailer C. Trailer Ground D. Tractor chassis ground + - + - + - + - Testing of full system using a battery load tester. -
Page 33: Wiring Diagram (Power Down)
Owner‘s Manual PTF 50/55 11.6 Wiring Diagram (Power Down) Rev. 1.3... -
Page 34: Hydraulic Schematics (Power Down)
Owner‘s Manual PTF 50/55 11.7 Hydraulic Schematics (Power Down) S1 & S2 - Release Valve for Lowering R1 & R2 - Flow Restrictor for limiting lower speed. S5 - Shift Valve is activated upon LOWER function only. Pilot to close check valve is NOT used on Power Down. Raise = M Power Down = M + S1&2 + S5 Lift Cylinder... -
Page 35: Needed Information For Ordering Spare Parts And Repairs
Owner‘s Manual PTF 50/55 Needed Information for Ordering Spare Parts and Repairs 12.1 Ordering Spare Parts In order to assure quick delivery of spare parts, please always state the following information when making orders: Liftgate model & serial number. Designation and number of the spare part in accordance with the spare parts list. Designation and number marked on the individual component (if available). - Page 36 Owner‘s Manual PTF 50/55 Contact Address 15939 Piuma Ave Cerritos, CA 90703 Phone: (562)-924-8218 Fax: (562)-924-8318 E-mail (parts order): liftgateparts@palfinger.com E-mail (technical support): technicalapplications@palfinger.com 572 Whitehead Road Trenton, NJ 08619 Phone: (609)-587-4200 Fax: (609)-587-4201 E-mail (parts order): liftgateparts@palfinger.com E-mail (technical support): technicalapplications@palfinger.com...
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