Harbor Freight Tools 41487 User Manual

AIR/OVER HYDRAULIC JACKAIR/OVER HYDRAULIC JACK

AIR/OVER HYDRAULIC JACK

AIR/OVER HYDRAULIC JACKAIR/OVER HYDRAULIC JACK

20 TON20 TON

20 TON

20 TON20 TON

41487

ASSEMBLY AND OPERATING

INSTRUCTIONS

3491 Mission Oaks Blvd., Camarillo, CA 93011

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

Copyright © 1999 by Harbor F reight 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.

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

Specifications

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Save This Manual

You will need the manual for the safety warnings and precautions, assembly instructions,
operating and maintenance procedures, parts list and diagram. Keep your invoice with this
manual. Write the invoice number on the inside of the front cover. K eep the man ual and
invoice in a safe and dry place for future reference.

Safety Warnings and Precautions

WARNING: When using tool, basic safety precautions should always be followed to reduce

the risk of personal injury and damage to equipment.

Read all instructions before using this tool!

1. Do not overload this equipment. Know the weight of the item being lifted.

2. Use Jack for lifting only. Do not use this equipment for any other purpose.
Immediately after lifting, support the load with appropriate supporting equipment.

3. Place Jack correctly. Only use this equipment on a surface that is stable, le vel, clean
and dry , and capable of sustaining the load.

4. Stabilize load. Ensure that the load remains stable at all times. Do not move load
while on the Jack.

5. Vehicle lifting. When lifting a vehicle, apply the emergency brake, and block all
wheels.

6. Keep work area clean. Cluttered areas invite injuries.

7. 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. Do not use electrically
powered tools in the presence of flammable gases or liquids.

8. Keep children awa y. Children must nev er be allo w ed in the work area. Do not let
them handle machines, tools, or extension cords.

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9. 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.

10. Do not force tool. It will do the job better and more safely at the rate for which it was
intended. Do not use inappropriate attachments in an attempt to exceed the tool
capacity.

11. Use the right tool for the job. Do not attempt to f orce a small tool or attachment to do
the work of a larger industrial tool. Do not use a tool for a purpose for which it was not
intended.

12. Dress properly. Do not wear loose clothing or jewelry as they can be caught in
moving parts. Protective, electrically non-conductive clothes and non-skid footwear
are recommended when working. Wear restrictive hair covering to contain long hair .

13. Use eye and ear protection. Always wear ANSI approved impact safety goggles.
Wear a full face shield if you are producing metal filings or wood chips. Wear an ANSI
approved dust mask or respirator when working around metal, wood, and chemical
dusts and mists.

14. Do not overreach. Keep proper footing and balance at all times. Do not reach over or
across running machines.

15. Maintain tools with care. K eep tools sharp and clean for better and safer
performance. Follow instructions for lubricating and changing accessories. Inspect tool
cords periodically and, if damaged, have them repaired by an authorized technician.
The handles must be kept clean, dry, and free from oil and grease at all times.

16. Remove adjusting keys and wrenches. Check that keys and adjusting wrenches
are removed from the tool or machine work surface before plugging it in.

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

18. 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. Check for alignment and binding of moving parts; any broken parts
or mounting fixtures; and an y other condition that ma y aff ect proper operation. Any part
that is damaged should be properly repaired or replaced by a qualified technician. Do
not use the tool if any switch does not turn On and Off properly.

19. 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 Freight
Tools.

20. 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.

21. Not to be used for any aircraft purposes.

REV 02/04

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