Table of Contents
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3 TON HYDRAULIC
FLOOR JACK
Model 54877
ASSEMBLY and OPERATING INSTRUCTIONS
®
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
2005 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.
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Table of Contents
Summary of Contents for Central Hydraulics 54877
- Page 1 3 TON HYDRAULIC FLOOR JACK Model 54877 ASSEMBLY and OPERATING INSTRUCTIONS ® 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. © ®...
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Page 2: Specifications
GENERAL SAFETY PRECAUTIONS READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed in the following pages may result in electric shock, fire, and/or serious injury. SKU 54877 For technical questions, please call 1-800-444-3353. SPECIFICATIONS 6000 lbs 4-1/2”H to 19-3/8” H 4-1/4”... -
Page 3: General Safety Rules
Many accidents are caused by poorly maintained tools. Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel could result in a risk of injury. SKU 54877 For technical questions, please call 1-800-444-3353. GENERAL SAFETY RULES... -
Page 4: Specific Safety Rules
Do not work under the vehicle without properly supporting the vehicle with jack stands. Make sure the load and jack stands are stable before getting under a vehicle. SKU 54877 For technical questions, please call 1-800-444-3353. SPECIFIC SAFETY RULES Page 4... - Page 5 The operator must understand that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. SKU 54877 For technical questions, please call 1-800-444-3353. Page 5...
- Page 6 HANDLE SOCKET. Step 6: Thread HANDLE BOLT into HANDLE SOCKET and tighten with 11/16" wrench as shown in Figure 2. HANDLE ASSEMBLY HANDLE BOLT (#17) HANDLE SOCKET FIGURE 2 SKU 54877 For technical questions, please call 1-800-444-3353. Page 6...
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Page 7: Operation
HANDLE ASSEMBLY Figure 4 Step 4: Lift Handle Assembly as high as clearance allows. Step 5: Repeat Steps 3-4 until vehicle is at desired height. Do not overextend the jack. SKU 54877 For technical questions, please call 1-800-444-3353. Page 7... - Page 8 Step 4: Close the release valve by turning the Handle Assembly completely clockwise. Step 5: Top off the pump with hydraulic oil if needed and replace the Oil Fill Plug. SKU 54877 For technical questions, please call 1-800-444-3353. Page 8...
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Page 9: Maintenance
(more often during heavy use) as shown in Figure 6. HANDLE ASSEMBLY LIFT ARM LINKAGE HANDLE SOCKET LIFT ARM WHEELS FIGURE 6 LUBRICATION POINTS SKU 54877 For technical questions, please call 1-800-444-3353. Page 9... -
Page 10: Parts List
Parts Diagram Parts List Note: Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts. SKU 54877 For technical questions, please call 1-800-444-3353. Page 10... - Page 11 Note: The only parts of the POWER UNIT that are offered as separate parts are listed in the parts list below. The complete POWER UNIT ASSEMBLY is available as part # 21. Power Unit Assembly Parts List Part SKU 54877 For technical questions, please call 1-800-444-3353. Description O-Ring...
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