Central Hydraulics 92782 Automobile Parts User Manual
Contents
1. 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 tools in damp or wet locations Don t expose to rain Keep work area well lit 3 Keep children away Children must never be allowed in the work area Do not let them handle machines or tools 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 nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair 7 Use eye protection Always wear ANSI approved impact safety goggles 8 Do not overreach Keep proper footing and balance at all times Do not reach over or across a Jack or Jack Stand und2. Raising the Vehicle 1 Test the Jack by placing the Saddle 46 under a stable dead load Turn the Handle completely clockwise and pump the Handle up and down The Saddle 46 should rise and stay at that level If it slowly goes down lower the load tighten the screw in the center of the Breathing Screw 47a and try again If it still goes down the Power Unit may need to have the air purged from the system Refer to the Maintenance section Turn the Handle counterclockwise The Saddle 46 should lower completely 3 Position the Jack under the vehicle to be lifted Warning The Jack and vehicle being lifted must be stable so when lifted so they do not fall and cause personal injury Keep spectators away from the work area Read the vehicle manual to find the proper lifting points for the vehicle Turn the Handle clockwise to close the release valve Pump the Handle up and down until the Saddle 46 just touches the item being lifted Readjust the Saddle position so that the vehicle lift point is centered on the Saddle 46 6 Continue pumping until the Jack is fully extended or the vehicle is lifted to the desired height 7 Place jack stands not included under the vehicle before attempting to do any work on in under or around the vehicle SKU 92782 For technical questions please call 1 800 444 3353 Page 5 Operation continued Lowering the Vehicle 1 First clear any tools or equipment from under the vehic
3. or consequential damages 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 take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection verifies the defect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return repaired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and you may also have other rights which vary from state to state 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 800 444 3353 SKU 92782 For technical questions please call 1 800 444 3353 Page 12
4. Central Hydraulics e 2TON ALUMINUM LOW PROFILE RACING JACK ASSEMBLY AND OPERATING INSTRUCTIONS WV Kexel 3192 782 Distributed exclusively by Harbor Freight Tools 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our website at http Awww harborfreight com Read this material before using this product Failure to do so can result in serious injury SAVE THIS MANUAL 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 Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included For technical questions or replacement parts please call 1 800 444 3353 Specifications Lift Capacity 4000 Lbs Lifting Range 3 1 4 to 18 1 4 Overall Dimensions 27 1 2 x 12 x 9 1 12 H Saddle Pad Dimensions 3 5 8 L x 3 5 8 W x 1 4 T 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
5. as replacement parts SKU 92782 For technical questions please call 1 800 444 3353 Page 8 Jack Assembly Drawing For technical questions please call 1 800 444 3353 Page 9 SKU 92782 Hydraulic Unit Parts List List A ta 28a 5a a 0a 13a 16a 17a 18a 19a 20a i 21a 22a i 23a 4 5 26a 1x2 27a i 24a 25a SKU 92782 For technical questions please call 1 800 444 3353 EN Ba oa a O ring 61 6x2 65 REV 02 07 Page 10 Hydraulic Unit Assembly Drawing When ordering parts off of this diagram always use the suffix a with the part number SKU 92782 For technical questions please call 1 800 444 3353 Page 11 LIMITED 90 DAY WARRANTY Harbor Freight Tools Co makes every effort to assure that its products meet high quality and durability standards and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities criminal activity improper installation normal wear and tear or to lack of maintenance We shall in no event be liable for death in juries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental
6. egularly by a qualified technician Warning The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be under stood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator Specific Jack Safety Instructions Warning Stand clear of the Jack when raising or lowering a vehicle 1 Jack Capacity Never exceed the Jack s capacity of 4 000 Lbs 2 Tons Check the vehicle s owner s manual to determine the actual gross weight of your vehicle before attempting to lift it Never ride on the Jack Never ride on the Jack and never have people or pets in the vehicle you are raising Only use Jack to raise lower vehicle After raising the vehicle use jack stands to keep the vehicle suspended for any period of time Do not work on around or under the vehicle while it is supported by the Jack Place Jack on correct surface Only use this Jack on a stable level clean and dry surface that is capable of sustaining the load Stabilize the load Ensure that the load remains stable at all times Do not move the load while it is on the Jack Vehicle lifting When lifting a vehicle apply the emergency brake and block all of the wheels that will remain on the ground Center load Center the load on the Jack Saddle 47 Off center loads can damage seals causing Jac
7. er a load 9 Maintain tools with care Keep tools clean for better and safer performance Follow instructions for lubricating and changing accessories The handle must be kept clean dry and free from oil and grease at all times SKU 92782 For technical questions please call 1 800 444 3353 Page 2 14 Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired 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 any other condition that may affect 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 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 Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the tool Maintenance For your safety service and maintenance should be performed r
8. her vehicle Operate the Jack to move the Saddle 46 up and down several times to make sure it is working properly If not repeat the above process SKU 92782 For technical questions please call 1 800 444 3353 Page 7 Jack Parts List e rod e o Pos fe Cr nama a a pua e e Springwasnerre 2 32 Springwasnerrs 2 Co sweumeso 2 3 numeas gt 10 Rearwneeise 2 34 Srewmeeo gt i1 Rear Wneel Saade 2 a5 Tapping Screw Staaxie 4 12 Harde Screw 2 foss fe 1e inner Lock washert0 6 40 Hanae gt 18 Rear Handle par 1 42 unkroa fe Cie coverPiate i 43 Shon Saade Base Avs 1 THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBU TOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available individually
9. k failure SKU 92782 For technical questions please call 1 800 444 3353 Page 3 8 Lift only using correct vehicle lift points Read the vehicle manual to find the proper lifting points for the vehicle 9 Never use the Jack unless it is filled with hydraulic fluid Filling with hydraulic fluid is covered in the maintenance section of this manual 10 NEVER USE THIS JACK FOR AIRCRAFT PURPOSES Unpacking When unpacking check to make sure the parts listed on pages 8 and 10 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 SKU 92782 Upper Handle 23 FIGURE 1 Handle Base 20 Saddle Pad 47 Cover Plate 19 For technical questions please call 1 800 444 3353 Page 4 Handle Assembly 1 Insert the Connecting Tube 27 into the Upper Handle 23 and secure it with a Hex Bolt 22 This step may already have been done at the factory 2 Insert the Connecting Tube 27 into the Lower Handle 21 until the button on the Con necting Tube 27 snaps into place See FIGURE 2 below 3 Slide the Handle Sleeve 48 over the Handle Assembly so that it fits on the bottom of the Lower Handle 21 See FIGURE 2 below 4 Loosen the knob on the side of the Handle Base 20 insert the Lower Handle 21 and tighten the knob again FIGURE 2 i eer Handle Sleeve 48 Upper Handle 23 Connecting Tube 27 evel henge Operation
10. k on a flat level solid surface Open the Cover Plate 19 by removing the 4 screws with a screwdriver See FIGURE 1 on page 4 Using a wrench not included remove the Breathing Screw 47a See FIGURE 3 below Using a high quality hydraulic oil fill to the top of the Cylinder Case 48a Replace and tighten the Breathing Screw 47a and the Cover Plate 19 WARNING NEVER adjust any other screws Doing so may cause the Jack to fail suddenly during operation causing SERIOUS PERSONAL INJURY or DEATH Breathing n A Screw 47a 5 Bleeding 1 Open access to the Cover Plate 19 as if you were filling oil explained above and loosen the screw in the middle of the Breathing Screw 47a by turning it five or six turns Turn the Handle counterclockwise to open the release valve Apply pressure on the Saddle 46 holding it down Pump the Handle up and down at least ten times This will bring all the air out of the system Continue pumping until no more air bubbles ap pear Turn the Handle counterclockwise to close the release valve Tighten the screw in the center of the Breathing Screw 47a Using a wrench or ratchet neither one included remove the Breathing Screw 47a and if necessary top off the oil reservoir with a high quality hydraulic oil Replace the Breathing Screw 47a and the Cover Plate 19 Test the Floor Jack Make sure it is functioning properly before attempting to lift anot
11. le Make sure there are no obstructions and that people are at a safe distance from the vehicle Position the Jack so that the Saddle 46 is at one of the recommended lifting points Pump the Handle until it fully engages the lifting point then continue to pump the Jack to the needed height above and clear of the jack stands Carefully remove the jack stands Note Position yourself safely so that your body is not under any part of the vehicle before lowering the Jack or removing the jack stands Slowly turn the Handle counterclockwise The Saddle 46 should lower completely Pull the Jack clear of the vehicle and store in a safe place General Maintenance Keep the Jack clean and dry Periodically lubricate the bearing and axles on the caster wheels with high quality grease Use a grease gun not included to service the Jack s zerk fittings Have a qualified service technician periodically dismantle and lubricate the handle as sembly and all lift arm linkages Watch for hydraulic oil leaks Fill oil if necessary If leaks persist contact a qualified service technician If the Jack is not performing properly it may have air in the hydraulic system and need to be bled see next page SKU 92782 For technical questions please call 1 800 444 3353 Page 6 Filling ils 2 FIGURE 3 Maintenance continued BLEEDING AND FILLING THE JACK WITH HYDRAULIC OIL See the Power Unit Assembly Drawing on page 11 Place the Jac
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