background image

Page 2

SKU 91039

Specifications

Lift Capacity

3000 Lbs.

Lifting Height

14-3/4 (maximum) inches; 3-1/8 inches (min.)

Pump Action

13; ½ turn handle release

Jack Dimensions

20-1/2 (L) x 9-3/8 (W) x 8 (H) inches

Saddle Dimensions

4-1/8 (OD) inches; 3/8 inch thick with rubber 
pad

Weight 

24.2 Lbs.

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.

General 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. 

Keep work area clean.  Cluttered areas invite 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.  Do not use electrically 
powered tools in the presence of flammable gases or liquids.

3. 

Keep children away.  Children must never be allowed 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 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.

7. 

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.

8. 

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

REV 05j, 10a, 10d

Summary of Contents for 91039

Page 1: ...ols 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 thi...

Page 2: ...ble gases or liquids 3 Keep children away Children must never be allowed 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...

Page 3: ...nt or reflexes are impaired while taking drugs If there is any doubt do not operate the tool 14 Maintenance For your safety service and maintenance should be performed regularly by a qualified technic...

Page 4: ...goes down tighten the Breathing Screw A37 If it still goes down the Power Unit may need to have the air purged from its system Refer to the Maintenance section 2 Turn the Handle counterclockwise The S...

Page 5: ...oth 5 If the Jack is exposed to moisture wipe dry with a clean cloth and lubricate 6 Store Jack with piston Ram A5 withdrawn Saddle down and in a clean and dry location Purging Air from the Hydraulic...

Page 6: ...s Power Unit Parts List Item Description Qty A1 Spring Pin 1 A2 Block Linkage 1 A3 Tank Nut 1 A4 Cylinder Outer Case 1 A5 Ram 1 A6 Bushing 1 A7 O ring 2 A8 Back Seal 1 A9 O ring 1 A10 Snap Ring 2 A11...

Page 7: ...E PRODUCT OR THAT HE OR SHE IS QUALIFIEDTO REPLACE ANY PARTS OFTHE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY...

Page 8: ...19 Caster Front Wheel 1 20 Axis 1 21 Lift Arm 1 22 Spring 1 23 Eye Bolt 1 24 Eye Bolt 1 25 C ring 4 26 Axis Pull Rod 2 27 Power Unit Assy 1 28 Axis Handle Base 2 29 Handle Base 1 30 Joint Connector 1...

Page 9: ...Page 9 SKU 91039 Jack Assembly Drawing...

Page 10: ...ages so the above limitation of exclusion may not apply to you This warranty is expressly in lieu of all other warranties express or implied including the warranties of merchantability and fitness To...

Reviews: