Palfinger ILSL 30 Owner's Manual
Palfinger ILSL 30 Owner's Manual

Palfinger ILSL 30 Owner's Manual

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ILSL
OWNER'S MANUAL
ECN-M0258 Rev. 1.0, Date 12-06-2013
PALFINGER Liftgates, LLC. 15939 Piuma Ave., Cerritos, CA 90703
Tel (888)-774-5844
Fax (562)-924-8318
PALFINGER Liftgates, LLC. 572 Whitehead Road, Trenton, NJ 08619
Tel (609)-587-4200
Fax (609)-587-4201
www.palfinger.com
Visit our website at
for up to date information and notifications
If you received this product with damaged or missing parts,
Please contact PALFINGER Liftgates at (888)-774-5844

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Summary of Contents for Palfinger ILSL 30

  • Page 1 ILSL OWNER’S MANUAL ECN-M0258 Rev. 1.0, Date 12-06-2013 PALFINGER Liftgates, LLC. 15939 Piuma Ave., Cerritos, CA 90703 Tel (888)-774-5844 Fax (562)-924-8318 PALFINGER Liftgates, LLC. 572 Whitehead Road, Trenton, NJ 08619 Tel (609)-587-4200 Fax (609)-587-4201 www.palfinger.com Visit our website at for up to date information and notifications...
  • Page 2: Table Of Contents

    Table of Content Table of Figures ........................2 Important Notes ...................... 3 Attention ..................... 3 Important Notes ..................3 General Information ..................4 Safety Information ....................6 Basic Parts in Detail ....................8 General View of Liftgate ................8 Circuit Board Connector Cables ..............9 Control Box ....................
  • Page 3: Table Of Figures

    Figure 1: ILSL Slide lift ...................... 8 Figure 2: Center Point of Load ....................11 Figure 3: Load Diagram (ILSL 30 and 40) ................11 Figure 4: Hand Held Remote Control with Plug & Socket Wiring ........14 Figure 5: Lube Points 18 Figure 6: Power Pack (Side View) ..................
  • Page 4: Important Notes

    Important Notes The PALFINGER Liftgates ILSL model is an electro-hydraulically driven lift gate, designed to be stored underneath the truck or trailer for ultimate dock loading as well as offering up to 6-1/2 feet platform.
  • Page 5: General Information

    The liftgate is operated from an outside control box which is located on the curbside of body. Foot controls are optional, which enables the operator to handle the cargo and operate the lift by foot. A variety of different product options can be purchased with the PALFINGER Liftgate as well. General Information REMEMBER! It is the fleet manager’s responsibility to educate the operator on the liftgate and its intended use.
  • Page 6 • To push loads • To carry people (Only the operator may travel on the platform) • To clear snow Please read through the operational and technical description of this PALFINGER Liftgate. Thank you for choosing PALFINGER Liftgates. Revision 1.0...
  • Page 7: Safety Information

    Safety Information This manual follows the Guidelines set forth in “ANSI Z535.4-2007” 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. ! WARNING indicates potentially hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 8 Liftgates by fax (562) 924-8318, or on the internet- www.PALFINGER.com If you are facing any problems or are in need of repair, contact PALFINGER Liftgates for information regarding experienced and trained Authorized Service Center in your area. Replacement manuals are available, just call us & order your manuals for FREE.
  • Page 9: Basic Parts In Detail

    Basic Parts in Detail General View of Liftgate Slider Rails Swing fixture Push-Pull Cylinder Liftarm Lift cylinder Foot control Aux. Battery kit Parallel arm Coil springs Folding assist Main section (steel) Cart stops Tip section (aluminum) Figure 1: ILSL Slide lift Revision 1.0...
  • Page 10: Circuit Board Connector Cables

    Circuit Board Connector Cables Description Part No. PC- board K plus P-2007193FP Cover with hinge - for control system P-2007474 Clamp for cover P-2010169 Wire harness for control box (J30+J32) P-2007410 Wire harness for power pack (J1) P-2010018 Wire harness for circuit board power (J1+J2) P-2007406 Wireharness with foot control switch (J3) P-1330945...
  • Page 11: Control Box

    Control Box Description Part No. Control box with PC-board and harness P-200 9304 Control box with cable (without PC-board) P-200 7415 Complete outer plastic box P-200 9205 Operation label ATG-ILUK Flip down lid P-200 7476 Momentary turn knob P-200 7456 Contact block P-200 7457 On- off switch...
  • Page 12: Maximum Load And Placing Of Load On Platform

    Maximum Load and Placing of Load on Platform All PALFINGER Liftgates are 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 30” for all ILSL lift gates from start of Truck or Trailer Body, as shown in Figure 2.
  • Page 13: Operation Of Liftgate

    Operation of Liftgate Before use: All lift gate functions can be controlled with the 3-button control box, which is mounted on the curb side of the truck or trailer. NOTE: Never slide platform in or out with load on the platform. Operating the ILSL with Control Box 1.
  • Page 14: Operating The Ilsl With The 3-Button Flush Mounted Control

    Operating the ILSL with the 3-Button flush mounted control 1. Turn on the liftgate with the on/off switch located in the cab(trucks) or at the curb side of the trailer 2. Lowering down By pushing the bottom button the lift gate will lower down from its storage position.
  • Page 15: Operation By Hand Held Remote Control

    Operation by Hand Held Remote Control Hand Controls are NOT weatherproof and are designed to be stored inside bodies in holsters or in weatherproof boxes. Female Receptical (Looking at Front) Button No. 1 Button no. 2 DOWN Figure 4: Hand Held Remote Control with Plug & Socket Wiring Operation by Foot Control DOWN: Step on switch 1 and hold –...
  • Page 16: Preventive Maintenance And Quick Check

    Remember that the secret to a long life of your PALFINGER Liftgates is to maintain it through preventive care. Recommended bases for...
  • Page 17: Trailer To Tractor Connection Test

    Trailer to Tractor Connection Test CROSS TEST ON ENTIRE CHARGE SYSTEM SINGLE POLE PLUG SET UP a 12 Volt lead from tractor coil cord b Center (+) plug on front of trailer c Trailer ground on front of trailer d Tractor chassis ground Testing of full system using a battery load tester: Start with testing each individual battery on both tractor and trailer before proceding to check the system:...
  • Page 18: Lubrication

    Lubrication Properly lubricated, the PALFINGER Liftgates ILSL model will ensure longevity. Therefore, lubricate the lift 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).
  • Page 19: Figure 5: Lube Points

    Oil Change on Power Pack Figure 5: Lube Points Location of Grease Zerks (8 on each side, 16 total) Oil level in the power pack tank (see marking inside of power pack reservoir) Platform hinges, Slide Rails and optional Cart Stops (use WD-40 spray for lubrication) Revision 1.0...
  • Page 20: Checking And Changing The Oil

    6.3.2 Checking and Changing the Oil Check the quality of hydraulic fluid. Take the following steps to change the oil. In stored position, lower gate to ground (for Easy move model keep gate in stored position) and remove lock bolt. Pull the power pack out until you can reach the oil filler cap.
  • Page 21: Decal Placement And Inspection

    Decal Placement and Inspection For operator’s safety, all decals appearing in “Decal Kit” must be in a conspicuous place on control side of liftgate to be read by operator. This is typically a combination of decals on the liftgate and truck body.
  • Page 22 The picture below will help you to place all decals visible in order to get maximum operational safety. Decal - A Decal - L Decal - C Decal - B Decal - F Decal - G Revision 1.0...
  • Page 23: Quick Check List

    12. When performing daily checks and you find any kind of damage that can make the use of the liftgate dangerous, it must be repaired before using. All repairs should be made by an authorized technician. Use only original spare parts. If in doubt contact your PALFINGER Liftgates distributor or call PALFINGER Liftgates directly.
  • Page 24: Troubleshooting

    Troubleshooting ATTENTION: Dangerous injuries possible from tools short circuiting main battery connections. Every time you are finished troubleshooting, close the rubber cover on the curbside of the mount frame. REINSTALL THE PLASTIC STRAP ON THE RUBBER COVER WHEN FINISHED!! Please check the following points before looking for faults: •...
  • Page 25: Basic Function Check

    Basic Function Check 7.1.1 LIFTGATE is competely DEAD (No Clicking or Movement at all) 1. Check the ON-OFF switch. To activate and start operating the ILSL you will have to turn on the ON-OFF switch. 2. Check the circuit breaker at the main batteries. Every truck has a circuit breaker on top of the main battery.
  • Page 26: On-Off Switch On, But All Functions Are Dead

    In the Hydraulic Power Unit next to the motor you will find two fuses. Check for burned fuses and replace with the same type (15 amp) if necessary. DO NOT use higher amperage fuses. Replace fuse when Open this cap to check the fuses metal bridge is broken 5.
  • Page 27: Electrical And Hydraulic Schematic

    Electrical and Hydraulic Schematic 7.2.1 Main Wiring Diagram Liftgate Mount Frame Main Truck Batteries Circuit Breaker To Ignition Switch Ground Battery Ground Isolator Main (if applicable) Circuit Disconnect Breaker Aux. Batteries (if applicable) applicable) (Third Battery Shown for heavy applications Only) Ground Circuit breaker MUST be fastened securely Figure 8: Main Wiring...
  • Page 28: Electrical Schematics

    7.2.2 Electrical Schematics 7.2.2.1 Control board wiring and connector setup Figure 1 Control board wiring schematic Revision 1.0...
  • Page 29: Control Board Plug Setup

    7.2.2.2 Control board plug setup WARNING FOOT GROUND for PC BOARD B13 LIFT ARM B15 PLATFORM LIGHTS CONTROL (green/yellow and black # 1) CAB ON-OFF SWITCH TRUCK to ON/OFF to ON/OFF CONTROL switch switch ILUK POWER PACK JUMPS to J 11 # 4 POSITIVE for PC BOARD (black #2 to 2 and black # 4 to 27)
  • Page 30: Hydraulic Schematic

    7.2.3 Hydraulic Schematic Functions: Lift: M+S1+S2 Lower: S1+S2+S5+S11 Slide Out: M+S8 Slide In: M+S7 S1, S2 on lift cylinder and S7, S8 on push pull valve block are double acting release valves: They have to be activated for fluid to go through them in either direction To slide out S8 is activated to allow fluid to both sides of retractable cylinders To slide in S7 is activated to allow fluid to piston rod side of retractable cylinders Datum...
  • Page 31: Functional Description Of Hydraulics When Operating

    Functional Description of Hydraulics when Operating The description in the following chapters are relating to Figure 11 “Hydraulic Schematic”. Please use this drawing to understand the specific functionality of the ILSL lift gate. 7.3.1 Slide Out Function • As soon as the Motor starts to run, valve S8 is energized. •...
  • Page 32: Ilsl Push-Pull Valving

    ILSL Push-Pull Valving J42-80 J1-12 J42-81 Figure 32 Valve block setup at main frame Revision 1.0...
  • Page 33: Needed Information For Ordering Spare Parts And Repairs

    Designation and number of the spare part in accordance with the spare parts list. Designation and number marked on the individual component (if available). Repairs Parts sent to PALFINGER Liftgates to repair must be accompanied by a letter (in separate cover) giving details and scope of the repairs required. Revision 1.0...
  • Page 34: Warranty

    PALFINGER Liftgates provides warranty as part of its conditions of delivery. Spare part deliveries are first of all billed. PALFINGER Liftgates then issues credit for all or part of the invoiced sum, when PALFINGER Liftgates has been able to determine that the warranty claim is justified as defined by its warranty conditions.
  • Page 35: Contact Address

    Contact Address PALFINGER Liftgates, LLC. 15939 Piuma Ave Cerritos, CA 90703 Phone: (562)-924-8218 Fax: (562)-924-8318 E-mail (parts order): customerservice@PALFINGER.com E-mail (technical support): technicalservice@PALFINGER.com PALFINGER Liftgates, LLC. 572 Whitehead Road Trenton, NJ 08619 Phone: (609)-587-4200 Fax: (609)-587-4201 E-mail (parts order): customerservice@PALFINGER.com E-mail (technical support): technicalservice@PALFINGER.com...

This manual is also suitable for:

Ilsl 40

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