Central Hydraulics 96147 User Manual
AIR/OVER HYDRAULIC 20 TON
Model
96147
®
JACK
ASSEMBLY AND OPERATING INSTRUCTIONS
Due to continuing improvements, actual product may differ slightly from the product described herein.
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 © 2007 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.
For technical questions and replacement parts, please call 1-800-444-3353
SPECIFICATIONS
Capacity 20 Ton Maximum
Height
Ram 2.12” Diameter x 6-1/2” travel
Air Inlet Fitting 1/4” NPT
Weight 37 Pounds
Base Dimensions 9-7/8” L x 6-1/2” W
Air Hose 3/8” x 46-1/8” L with crimped hose fittings
Air Pressure 70 - 150 PSI
10-3/8” Minimum
20-1/4” Maximum (with screw extended)
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. Keep the manual 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.
2.
Do not overload this equipment. Know the weight of the item being lifted.
Use Jack for lifting only. Do not use this equipment for any other purpose. Immedi-
ately after lifting, support the load with appropriate supporting equipment.
3.
Place Jack correctly. Only use this equipment on a surface that is stable, level, clean
and dry, and capable of sustaining the load.
4.
Stabilize load. Ensure that the load remains stable at all times. Do not attempt to shift
a load while it is on the Jack.
5.
6.
7.
8.
When lifting a vehicle, apply the emergency brake, and block all wheels.
Do not work under a load while it is being supported by the Jack.
Keep work area clean. Cluttered areas invite injuries.
Observe work area conditions. Do not use machines or power tools in damp or wet
locations. Do not expose to rain. Keep work area well lit.
9.
10.
Keep children away. Children must never be allowed in the work area. Do not let
them handle machines or tools.
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.
REV 07i
For technical questions, please call 1-800-444-3353.
Page 2SKU 96147
11.
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. Do not use a tool for a purpose for which it was
not intended.
12.
13.
14.
15.
16.
17.
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.
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.
Do not overreach. Keep proper footing and balance at all times. Do not reach over
or across running machines.
Maintain tools with care. Keep tool clean for better and safer performance. Follow
instructions for lubricating and changing accessories. The handles must be kept clean,
dry, and free from oil and grease at all times.
Remove adjusting keys and wrenches. Check that keys and adjusting wrenches are
removed from the tool or machine work surface before plugging it in.
Be alert. Watch what you are doing and use common sense when operating a power
tool. Do not use a power tool while tired or under the influence of drugs, alcohol, or
medication. A moment of inattention while operating power tools can result in serious
personal injury.
18.
19.
20.
Check for damaged parts. Check for alignment and binding of moving parts; any
broken parts or mounting fixtures; and any other condition that may affect proper operation. Any part that is damaged should be properly repaired or replaced by a qualified
technician.
Replacement parts and accessories. When servicing, use only identical replacement
parts. Use of any other parts will void the warranty.
Not to be used for any aircraft purposes.
Warning: The warnings, cautions, and instructions discussed in this in-
struction manual cannot cover all possible conditions and situations that
may occur. It must be understood by the operator that common sense
and caution are factors which cannot be built into this product, but must
be supplied by the operator.
UNPACKING
When unpacking, check to make sure the all parts are included. If any parts are missing or
broken, please call Harbor Freight Tools at the number on the cover of this manual as soon
as possible.
For technical questions, please call 1-800-444-3353.
Page 3SKU 96147
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