Harbor Freight Tools 39178 User Manual

450 Lb. Capacity450 Lb. Capacity

450 Lb. Capacity

450 Lb. Capacity450 Lb. Capacity

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39178

ASSEMBLY AND OPERATING INSTRUCTIONS

Note: This tool requres a 1/2” Drive Ratchet or Breaker

Bar to operate (neither one included).

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web site at http://www .harborfreight.com

TO PREVENT SERIOUS INJURY, READ AND UNDERSTAND

ALL WARNINGS AND INSTRUCTIONS BEFORE USE.

Copyright© 2004 by Harbor Freight T ools®. 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.

For technical questions and replacement parts, please call 1-800-444-3353

Specifications

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Note: This tool requres a 1/2” Drive Ratchet or Breaker Bar to operate

(neither one included).

Save This Manual

You will need the manual for the safety w arnings and precautions, assembly
instructions, operating and maintenance procedures, parts list and diagram. Keep
your invoice with this man ual. Write the invoice number on the inside of the front
cover . Keep the manual and invoice in a saf e and dry place for future ref erence.

Safety Warnings and Precautions

WARNING: When using tool, basic safety precautions should al ways be followed
to reduce the risk of personal injury and damage to equipment.

Read all instructions before using this tool!

1. Keep work area clean. Cluttered areas in vite injuries.

2. Observe work area conditions. Do not use machines or power tools in
damp or wet locations. Don’t expose to rain. Keep work area well lighted.

3. Keep children away. Children m ust ne v er be allow ed in the work area. Do
not let them handle machines, tools, or extension cords .

4. Store idle equipment. When not in use, tools must be stored in a dry
location to inhibit rust. Always lock up tools and keep out of reach of children.

5. Use the right tool for the job. Do not attempt to force a small tool or
attachment to do the work of a larger industrial tool. There are certain
applications for which this tool was designed. It will do the job better
and more safely at the rate for which it was intended. Do not modify this
tool and do not use this tool for a purpose for which it was not intended.

6. Dress properly. Do not wear loose clothing or je welry as they can be caught
in moving parts. Protective, clothes and non-skid footwear are recommended
when working. Wear restrictive hair co vering to contain long hair .

SKU 39178 Page 2

7. Use eye and ear protection. Always wear ANSI approved impact safety
goggles. Wear an ANSI approved dust mask or respirator when working
around metal, wood, and chemical dusts and mists.

8. Do not overreach. K eep proper footing and balance at all times. Do not reach
over or across running machines.

9. Maintain tools with care. Keep tools sharp and clean for better and saf er
performance. Follow instructions for lubricating and changing accessories.
The handles must be kept clean, dry, and free from oil and grease at all
times.

10. Remove adjusting keys and wrenches. Check that keys and adjusting
wrenches are removed from the tool or machine work surface before
operating.

11. Av oid unintentional lowering. K eep f eet and hands aw ay from the pump
pedal and release pedal when you are not prepared to raise or lower the jack.

12. Stay alert. Watch what you are doing, use common sense. Do not operate
any tool when you are tired.

13. Check for damaged parts. Before using any tool, any part that appears
damaged should be carefully checked to determine that it will operate
properly and perform its intended function. Chec k for alignment and binding
of moving parts; any broken parts or mounting fixtures; and an y other
condition that may affect proper oper ation. Any part that is damaged should
be properly repaired or replaced by a qualified technician.

14. Replacement parts and accessories. When servicing, use only identical
replacement parts. Use of any other parts will void the warranty. Only use
accessories intended for use with this tool. Approved accessories are
available from Harbor F reight T ools.

15. Do not operate tool if under the influence of alcohol or drugs. Read
warning labels on prescriptions to determine if your judgment or reflexes are
impaired while taking drugs. If there is any doubt, do not operate the tool.

16. Maintenance. F or your saf ety , service and maintenance should be performed
regularly by a qualified technician.

17. Do not exceed the weight limit of this jack. Overloading the jack may result
in unexpected, rapid lowering of the object being held, as well as damage to
the jack itself. Serious injury and property damage may result.

18. Assure that any load being supported by this jack is well balanced.
Unbalanced loads may cause the jack to fall over potentially causing serious
personal injury or property damage.

SKU 39178 Page 3