Harbor Freight Tools 3 Ton Aluminum Jack Stands Manuale Del Prodotto

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For technical questions, please call 1-888-866-5797.
Item 91760 
Maintenance and Servicing
Procedures not specifically explained 
in this manual must be performed 
only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM TOOL FAILURE: 
Do not use damaged equipment.  If abnormal noise 
or vibration occurs, have the problem 
corrected before further use.
1.  Periodically clean the bottom of the Bases and 
top of Posts of any dirt, grease, or debris.
2. 
Before each use, inspect the general condition 
of the Jack.  Check for broken, cracked, or bent 
parts, loose or missing parts, and any condition 
that may affect the proper operation of the product.  
Do not use damaged equipment. Discard 
Jack Stand if damaged or deformed. 
3.  Periodically lubricate release handle pivot points.
Parts List and Assembly Diagram
Part
Description Qty
1
Base
2
2
Post (Ratchet Bar)
2
3
Pawl (Stopper)
2
4
Pin 4 x 28
2
5
Screw M8 x 14
2
6
Handle Cover
2
7
Handle
2
1
2
3
4
5
6
7
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE 
TOOL ONLY.  NEITHER THE MANUFACTURER NOR 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 TECH-
NICIANS 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.
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.
3491 Mission Oaks Blvd.  •   PO Box 6009 •  Camarillo, CA 93011  •   (888) 866-5797
Record Product’s 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.