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Visit our website at: http://www.harborfreight.com

Email our technical support at: productsupport@harborfreight.com

Item

64879

Weight Capacity

3 Tons (6,000 lb.)

Maximum Height

19-5/8"

Minimum Height

3"

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. 

18i

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.

Summary of Contents for PITTSBURGH 64879

Page 1: ...in a safe and dry place for future reference 18i 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 Co...

Page 2: ...personal injury and or property damage 7 Lift only areas of the vehicle as specified by the vehicle manufacturer 8 No alterations shall be made to this product 9 Never work on under or around a load s...

Page 3: ...including all text under subheadings therein before set up or use of this product note For additional information regarding the parts listed in the following pages refer to Parts List and Assembly Di...

Page 4: ...e with the Handle Lock Button and connect the Upper and Lower Handles together Make sure the Button clicks into place 2 Loosen the Set Screw and insert the assembled Handle into the Handle Socket 3 Ti...

Page 5: ...arnInG The rated capacity of jack stands is per pair not the individual capacities combined unless specifically noted on the product by the jack stand manufacturer Do not exceed rated jack stand capac...

Page 6: ...eed air from the system E Recheck oil level and re fill as needed F Reinstall the Oil Filler Plug 7 Wipe dry with a clean cloth Then store the Jack in a safe dry location out of reach of children and...

Page 7: ...r 1 15 Handle Socket 1 16 Shaft 1 part Description Qty 17 Set Screw 1 18 Upper Handle 1 19 Lower Handle 1 20 Handle Lock Button 1 21 U Joint 1 22 Hydraulic Unit 1 23 Spring 2 24 Retaining Ring M22 2 2...

Page 8: ...tly 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...

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