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Owner's Manual & Safety Instructions
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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.
Heavy Duty
Long Ram
Hydraulic Jack
64523 - 3-Ton Round
64525 - 8-Ton Round
64524 - 3-Ton Flat
64526 - 8-Ton Flat
Email our technical support at: productsupport@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
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.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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Table of Contents
Related Manuals for Pittsburgh Automotive 64523
Summary of Contents for Pittsburgh Automotive 64523
- Page 1 Keep this manual and the receipt in a safe and dry place for future reference. Heavy Duty Long Ram Hydraulic Jack 64523 - 3-Ton Round 64525 - 8-Ton Round 64524 - 3-Ton Flat 64526 - 8-Ton Flat Visit our website at: http://www.harborfreight.com Email our technical support at: productsupport@harborfreight.com...
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Page 2: Specifications
Specifications Max. Min. Ram Pin ITEM Rated Load Base Type Height Height Hole 64523 3 Tons (6,000 lb.) ⁄ ″ ⁄ ″ ⁄ ″ Round Pin Holes ⁄ ″ 64525 8 Tons (16,000 lb.) ⁄ ″ 25″ ⁄ ″ Round Pin Holes ⁄... -
Page 3: Important Safety Information
IMPORTANT SAFETY INFORMATION Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in serious injury and DEATH from sudden failure of Jack or device. Save all warnings and instructions for future reference. Study, understand, and follow all 12. - Page 4 Operating Instructions Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this document including all text under subheadings therein before set up or use of this product. Mounting WARNING! Install ONLY on device Secure the Base to the device: designed for a Jack with the same rating: a.
- Page 5 Bleeding IMPORTANT! Before first use, check for proper hydraulic oil level in the Jack. Then thoroughly test the Jack for proper operation prior to its actual use. Oil Fill Oil Fill If the Jack appears not to be working Plug Hole properly, it may be necessary to bleed its hydraulic system of excess air.
- Page 6 Extending Jack WARNING! Read device warnings and operation instructions before use. The following general Jack instructions do not cover necessary device-specific operation warnings and instructions. Before each use, thoroughly test the Jack for proper operation prior to its actual use. If the Jack appears not to be working properly, follow Bleeding instructions on page 5.
- Page 7 Retracting Jack WARNING! Read device warnings and operation instructions before use. The following general Jack instructions do not cover necessary device-specific operation warnings and instructions. Note: Jack must have load on Piston to retract. Clear area near device and Jack. Slowly turn the Release Valve counterclockwise (never more than two full turns)
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Page 8: Maintenance And Servicing
Maintenance and Servicing Procedures not specifically explained in this manual must be performed only by a qualified technician. TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION: Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use. Cleaning, Maintenance, and Lubrication BEFORE EACH USE, inspect Change the hydraulic oil at... -
Page 9: Troubleshooting
Troubleshooting TO PREVENT SERIOUS INJURY: Use caution when troubleshooting a malfunctioning Jack. Stay well clear of the supported load. Completely resolve all problems before use. If the solutions presented in the Troubleshooting guide do not solve the problem, have a qualified technician inspect and repair the Jack before use. After the Jack is repaired: Test it carefully without a load by raising it and lowering it fully, checking for proper operation, BEFORE RETURNING THE JACk TO OPERATION. -
Page 10: Please Read The Following Carefully
Handle Washer Square Ring Steel Ball Release Valve Round Base Guide Ring (64523 / 64525 only) (64523 / 64524 only) Flat Base Retaining Ring (64524 / 64526 only) (64523 / 64524 only) Record Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. -
Page 11: Assembly Diagram
Assembly Diagram 13a/13b Long Ram Jack For technical questions, please call 1-888-866-5797. Page 11... - Page 12 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.
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