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DJ300MP

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

Email our technical support at: [email protected]

SUPER DUTY STEEL JACK

3

TON

70611

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. 

23e

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

©

 2022 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 DJ300MP

Page 1: ...lace for future reference 23e 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 2022 by Harb...

Page 2: ...y use do not use if parts are loose or damaged 17 Do not use for aircraft purposes 18 Do not use any objects such as blocks of wood in between Saddle Pad or Saddle and lifting point Objects placed on...

Page 3: ...t lb 104 Meets 2019 ANSI ASME PASE standards WARNING SYMBOLS AND DEFINITIONS This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that...

Page 4: ...lifting accessories sold separately Super Duty Strength and Durability The Daytona Super Duty Professional Jack chassis is constructed from all welded steel plate with I beam reinforcement for extrao...

Page 5: ...Page 5 For technical questions please call 1 888 866 5797 Item 70611 Overview Saddle Pad Saddle Handle Foam Bumper Handle Socket Handle Release Contoured Lift Arm...

Page 6: ...e sure that it is secure Bleeding Trapped Air 1 With the Jack fully lowered remove both Screws on the end of the Cover Plate that is closer to the Saddle Swing the Cover Plate open See Figure A 2 Remo...

Page 7: ...to in the vehicle owner s manual Always use two jack stands position them at the same point on each side of the vehicle WARNING The rated capacity of jack stands is per pair not the individual capaci...

Page 8: ...children and other non authorized people NOTICE Storing the Jack in a humid area or exposing it to corrosive vapor voids the warranty 3 Weekly Jack Lubrication a Lubricate according to the below step...

Page 9: ...le lowers under load Pump stroke feels spongy or Saddle does not lift all the way Handle moves up when Jack under load Fill Plug leaking oil or Jack will not lower without a load X X Check that Releas...

Page 10: ...36 Split Pin 4X55 1 37 Hydraulic Pump Block 1 38 Lower Tie Rod 1 39 Upper Tie Rod 1 40 Retaining Ring 18 1 41 Right Handle Socket Bolt 1 42 Cover Plate 1 43 Support Bar 2 44 Fill Plug 1 PLEASE READ T...

Page 11: ...rd 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 Specify UPC 193175502315 when ordering...

Page 12: ...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 incidenta...

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