Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference. Visit our website at: http://www.harborfreight.com Email our technical support at: [email protected]harborfreight.com When unpacking, make sure that the product is intact and undamaged. If any parts are missing or broken, please call 1-888-866-5797 as soon as possible. Copyright© 2018 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing improvements, actual product may differ slightly from the product described herein. Tools required for assembly and service may not be included. Read this material before using this product. Failure to do so can result in serious injury. SAVE THIS MANUAL. 19g Specifications Lifting Capacity 8 Tons (16,000 Pounds) Maximum Height 42″ Required Air Pressure 110 ~ 120 PSI Ram Diameter 1-1/3" Air Flow Required 7 CFM Stroke 19-1/4″ Air Inlet Size 1/4" – 18 NPT Ram Mounting Holes 5/8" Diameter Minimum Height 23-3/4″ General Safety Rules IMPORTANT SAFETY INSTRUCTIONS WARNING! READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions detailed in this manual may result in serious personal injury. SAVE THESE INSTRUCTIONS Work Area 1. Keep your work area clean and well lit. Cluttered and dark work areas invite accidents. 2. Keep bystanders, children, and visitors away while using the Long Ram Jack. Distractions can cause you to lose control. Personal Safety 1. Stay alert. Watch what you are doing, and use common sense during use. Do not use the Long Ram Jack while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury. 2. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. 3. Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enables better control in unexpected situations. 4. Always wear eye and hand protection. Wear ANSI-approved safety impact goggles, non-skid safety shoes, and heavy duty work gloves when using this product. Tool Use and Care 1. Store idle tools and equipment out of reach of children and other untrained people. Tools and equipment are dangerous in the hands of untrained users. 2. Maintain the Long Ram Jack with care. Keep this product clean. A properly maintained tool is easier to control. Do not use damaged tools and equipment. Tag damaged tools and equipment “Do not use” until repaired. 3. Check for misalignment or binding of moving parts, loose or broken parts, and any other condition that may affect the Long Ram Jack’s operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly maintained tools and equipment. Page 2 For technical questions, please call 1-888-866-5797. Item 56215 4. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one product may become hazardous when used on another product. Service 1. Tool service must be performed only by qualified service technician. Service or maintenance performed by unqualified personnel could result in a risk of injury. 2. When servicing the Long Ram Jack, use only identical replacement parts. Follow instructions in the “Inspection, Maintenance, And Cleaning” section of this manual. Use of unauthorized parts or failure to follow maintenance instructions may create a risk of electric shock or injury. Specific Safety Rules 1. Prior to assembling the Long Ram Jack onto a shop crane, make sure to read and understand all instructions and safety precautions as outlined in the shop crane manufacturer’s manual. Make sure the Long Ram Jack is fully compatible with the shop crane. 2. WARNING! Do not exceed the maximum lifting capacity of this Long Ram Jack (8 tons / 16,000 pounds). Exceeding the maximum lifting capacity could cause personal injury and/or property damage. 3. Maintain labels and nameplates on the Long Ram Jack. These carry important information. If unreadable or missing, contact Harbor Freight Tools for a replacement. 4. Use the right product for the job. There are certain applications for which this product was designed. Do not use this product for a purpose for which it was not intended. 5. WARNING! The Long Ram Jack mounting holes are 5/8" diameter. Do not attempt to drill or alter the mounting holes. 6. WARNING! The two 5/8" diameter Pins (not included) used to attach the Long Ram Jack to a shop crane must be rated to support at least 8 tons (16,000 pounds) of pressure and must have R-Pins (not included) to lock the two Pins in place. 7. Do not use the Long Ram Jack in an unsupported application. Twisting or sideways forces could cause the Jack to unexpectedly fail. 8. The Long Ram Jack is designed for short-term lifting of loads. Do not use for extended lifting of loads. 9. Stay clear of a shop crane. Never go under an object being lifted by the crane. It is possible for an object to fall, possibly resulting in serious injury and/or property damage. 10. Immediately after lifting, support the load with appropriate supporting equipment such as jack stands (not included) of adequate capacity. DO NOT work under a load which is supported only by the Long Ram Jack. 11. Use the Long Ram Jack with a shop crane only on a flat, level, solid surface capable of supporting the weight of the Jack, crane and the weight of the object being lifted. 12. Industrial applications must follow OSHA requirements. 13. Always monitor the object being lifted so it does not rock back and forth. 14. Before lowering a load, make sure there are no obstructions underneath and that all other personnel are standing clear. Item 56215 For technical questions, please call 1-888-866-5797. Page 3 15. Do not attempt to move a load while it is supported by the Long Ram Jack. The Jack must only be used in a static position for lifting and lowering loads. 16. Compressed air only. Use clean, dry, regulated, compressed air between 110 ~ 120 PSI. Never use oxygen, carbon dioxide, combustible gases, or any other bottled gas as a power source for this product. 17. This Jack is intended for use on a shop crane (not included), properly attached. The shop crane to which the Long Ram Jack will be installed must be designed to use an 8 ton (16,000 pound) capacity Long Ram Jack. 18. The Long Ram Jack is designed for vertical, or near vertical, use only. Do not use in a horizontal or upside down position. 19. NEVER attempt to adjust the factory pre-set Safety Valve on the Long Ram Jack. 20. Not to be used for aircraft purposes. 21. WARNING! The warnings and cautions discussed in this manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. SAVE THESE INSTRUCTIONS Page 4 For technical questions, please call 1-888-866-5797. Item 56215 Assembly Instructions 1. NOTE: To attach the Long Ram Jack onto a shop crane you will need two 5/8" diameter Pins of appropriate length and two R-Pins (neither included). PIN 5/8″ DIAMETER R-PIN FIGURE A WARNING! The Pins must be rated to support at least 8 tons (16,000 pounds) of pressure. (See Figure A.) RAM (13) RELEASE VALVE (4) HANDLE (21) BASE (1) FIGURE B 2. Place the end of the Handle (21) over the Release Valve (4), and turn the Handle counterclockwise to fully lower the Ram (13). Then, remove the Handle. (See Figure B.) SHOP CRANE (NOT INCLUDED) BOOM INSERT PIN & R-PIN HERE o PILLAR FILLER PLUG (17) RESERVOIR (16) INSERT PIN & R-PIN HERE FIGURE C 3. Lower the Boom on the shop crane (not included). (See Figure C.) Item 56215 For technical questions, please call 1-888-866-5797. Page 5 4. With assistance, align the mounting hole in the Ram (13) with the mounting hole located in the Boom of the shop crane. Insert one Pin completely through both mounting holes. Then, secure the Pin in place with one R-Pin. (See Figures B and C.) 5. Align the two mounting holes in the Base (1) of the Long Ram Jack with the mounting hole located in the Pillar of the shop crane. Insert the remaining Pin completely through the mounting holes in the Base and the Pillar. Then, secure the Pin in place with the remaining R-Pin. (See Figures B and C.) 6. IMPORTANT: The Long Ram Jack already contains some hydraulic oil in its Reservoir (16). Even so, it is recommended that you check the oil level in the Reservoir prior to the shop crane’s first use and, if necessary, top off the Reservoir with the proper amount of hydraulic oil. To do so, remove the Filler Plug (17) located on the Reservoir. Top off the Reservoir with hydraulic oil. Make sure the Release Valve (4) is closed. Insert the Handle (21) in the Handle Bracket (31) and slowly pump the Handle until a slight amount of oil begins to leak out of the oil fill hole. Then, replace the Filler Plug. Make sure to test the shop crane’s performance several times before attempting to lift an object with the crane. Once satisfied that the crane is operating properly, then the crane is ready to lift an object. (See Figure C.) Page 6 For technical questions, please call 1-888-866-5797. Item 56215 Operating Instructions To Operate Manually: MANUAL OPERATION HANDLE (21) FIGURE D 1. Position the shop crane so that its Hook is directly above the object you wish to lift. (See Figure D.) 2. WARNING! Stay clear of the shop crane. Never go under an object being lifted by the crane. It is possible for its Hook to slip, causing an object to fall, possibly resulting in serious injury and/or property damage. 3. Use the Handle (21) of the Long Ram Jack to open the Release Valve (4) and lower the Hook. Attach the Hook to the object you are lifting. Then close the Release Valve, and pump the Handle to raise the object. Carefully move the engine crane to the location where you wish to lower the object, i.e., an engine stand, proper support, floor surface, etc. Then lower the object by opening the Release Valve slightly. Once the object is fully lowered, disconnect the Hook from the object.(See Figures B and D.) Item 56215 For technical questions, please call 1-888-866-5797. Page 7 To Operate Using Compressed Air: COMPRESSED AIR OPERATION AIR VALVE (32) CONNECT TO AIR SUPPLY FIGURE F 1. For best service, you should incorporate an oiler, regulator, and in-line filter, as shown in the diagram below. Hoses, couplers, oilers, regulators, and filters are all available at Harbor Freight Tools. NOTE: If an automatic oiler is not used, put 3-5 drops of pneumatic Tool Oil (not included) in the Long Ram Jack’s Quick Coupler (A41) before each use. (See Figure E.) REGULATOR TO LONG RAM JACK OILER FILTER FIGURE E 2. Use the Handle (21) of the Long Ram Jack to open the Release Valve (4) and lower the Hook. Attach the Hook to the object you are lifting. Then close the Release Valve and remove the Handle. (See Figures B, and F.) 3. Connect an air supply hose to the Quick Connector (A41) on the Air Valve (32) of the Long Ram Jack. (See Figure F.) 4. Turn on the air compressor, and set its regulator between 110 ~ 120 PSI. Do not exceed 120 PSI. 5. Squeeze the Lever of the Air Valve (32) to raise the object. Once raised, release pressure on the Lever. Carefully move the engine crane to the location where you wish to lower the object, making sure not to damage the air supply hose of the compressor. Then lower the object by opening the Release Valve slightly with the Handle (21) of the Long Ram Jack. Once the object is fully lowered, disconnect the Hook from the object. Turn off the air compressor. Then squeeze the Lever of the Air Valve once again to release any remaining air pressure from the system. (See Figures B and F.) 6. When finished using the Long Ram Jack and shop crane, store the equipment in a clean, dry, safe location out of reach of children and other unauthorized people. Page 8 For technical questions, please call 1-888-866-5797. Item 56215 INSPECTION, MAINTENANCE, AND CLEANING 1. Before each use, inspect the general condition of the Long Ram Jack. Check for cracked, worn or damaged parts, loose or missing parts, low or no hydraulic oil, and any other condition that may affect the tool’s safe operation. If a problem occurs, have the problem corrected before further use. Do not use damaged equipment. 2. To clean, use a damp cloth and a mild detergent. Do not use solvents or other flammable agents. 3. If lifting performance of the Long Ram Jack begins to diminish, check the hydraulic oil level in the Reservoir (16). If necessary, top off the Reservoir with hydraulic oil. (See Step #6, page 6-7.) 4. Drain and replace the hydraulic fluid at least once a year. If you are uncertain how to do this, have the service performed by a qualified technician. 5. To bleed the Long Ram Jack, remove the Filler Plug (17) located on the Reservoir (16). Make sure the Release Valve (4) is closed. Insert the Handle (21) in the Handle Bracket (31) and slowly pump the Handle until a slight amount of oil begins to leak out of the oil fill hole. Top off the Reservoir with hydraulic oil. Then, replace the Filler Plug. Make sure to test the Long Ram Jack’s performance several times before attempting to lift an object with the shop crane. Once satisfied that the shop crane is operating properly, then the crane is ready to lift an object. (See Figure D.) 6. When storing, keep the Long Ram Jack and shop crane in a clean, dry, safe location out of reach of children and other unauthorized people. 7. CAUTION! All maintenance, service, and repairs not discussed in this manual should only be performed by a qualified service technician. TROUBLESHOOTING Problem Possible Causes Jack will not lift load. Jack will lift, but will not maintain pressure. 1. Release Valve not tightly closed. 1. Close Release Valve firmly. 2. Overload condition. 3. Ensure adequate air supply. 3. Air supply inadequate. 4. Purge air from system. 4. Air trapped in system. 1. Release Valve not tightly closed. 1. Close Release Valve firmly. 2. Overload condition. Jack will not lower after it is raised. Poor lift performance. Will not lift to maximum height. Item 56215 Possible Solution 3. Hydraulic unit malfunction or defective seals. 1. Reservoir overfilled. 2. Do not exceed 8 ton lifting capacity. 2. Do not exceed 8 ton lifting capacity. 3. Have a qualified service technician check the hydraulic unit. 1. Drain oil to proper level. 2. Linkages binding. 1. Hydraulic oil level low. 2. Clean and lubricate moving parts. 1. Add oil to proper level. 2. Air trapped in system. Hydraulic oil level low. 2. Purge air from system. Add oil to proper level. For technical questions, please call 1-888-866-5797. Page 9 PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS DOCUMENT AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. Record Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Page 10 For technical questions, please call 1-888-866-5797. Item 56215 Parts List & Assembly Diagram Part Qty. Part Qty. Part 1 Base Description 1 15 Packing Description 1 29 R-Pin Description Qty. 3 2 Ball 6 16 Reservoir 1 30 Connector 1 3 Seal 1 17 Filler Plug 1 31 Handle Bracket 1 4 Release Valve 1 18 Nylon Ring 1 32 Air Valve 1 5 Ball Cup 2 19 Top Nut 1 33 Air Hose 1 6 Spring 1 20 O-Ring 1 34 Air Motor 1 7 Spring 1 21 Handle 1 35 Ball 1 8 Screw 2 22 Copper Washer 2 36 Ball Cup 1 9 Nylon Ring 1 23 Pump Cylinder 1 37 Spring 1 10 Cylinder 1 24 O-Ring 1 38 Screw 1 11 O-Ring 1 25 Nylon Ring 1 39 O-Ring 1 12 Cup Seal 1 26 Back-Up Ring 1 40 Screw 1 13 Ram 1 27 Piston 1 41 Cap 1 14 Ring 1 28 Pin 3 32 20 14 19 21 18 31 10 33 42 28 13 17 42 30 28 29 27 28 34 26 16 25 24 23 09 12 22 08 06 11 22 02 02 05 02 08 05 02 15 07 02 01 02 03 04 35 36 37 38 39 40 T NO DO JUST AD 41 Item 56215 For technical questions, please call 1-888-866-5797. Page 11 Limited 90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries to persons or property, or for incidental, contingent, special or consequential damages arising from the use of our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS. To take advantage of this warranty, the product or part must be returned to us with transportation charges prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection verifies the defect, we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will return repaired products at our expense, but if we determine there is no defect, or that the defect resulted from causes not within the scope of our warranty, then you must bear the cost of returning the product. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. 26541 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797
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