Harbor Freight Tools 95967 User's Manual
Contents
1. EICENTRAL HYDRAULICS 8 TON AIR MANUAL FLAT BOTTOM JACK IiIef r3 95967 OPERATION INSTRUCTIONS j HARBOR FREIGHT ine 7 TOOLS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our website at http Awww 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 or replacement parts please call 1 800 444 3353 SPECIFICATIONS Hose engh w oo Save This Manual You will need this manual for the safety warnings and precautions assembly oper ating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Write the product s serial number in the back of the manual near the assembly dia gram or write month and year of purchase if product has no number Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES WARNING READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed below may result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS 1 Keep your work area clean and well lit Cluttered benches and2. TROUBLESHOOTING Jack will not lift load 1 Release Valve not tightly closed Close Release Valve firmly 2 Overload condition Do not exceed 8 ton lifting capacity 3 Air supply inadequate Ensure adequate air supply 4 Air trapped in system Purge air from system Jack will lift but will not maintain 1 Release Valve not tightly closed Close Release Valve firmly pressure 2 Overload condition Do not exceed 8 ton lifting capacity 3 Hydraulic unit malfunction or defective Have a qualified service technician seals check the hydraulic unit Jack will not lower after it is raised 1 Reservoir overfilled 1 Drain oil to proper level 2 Linkages binding 2 Clean and lubricate moving parts Poor lift performance 1 Hydraulic oil level low 1 Add oil to proper level 2 Air trapped in system 2 Purge air from system Will not lift to maximum height Hydraulic oil level low Add oil to proper level SKU 95967 For technical questions please call 1 800 444 3353 Page 6 AIR PUMP ASSEMBLY Description QTY Part Description QTY Part Description QTY A18 Small piston A19 A20 A A08 A47 Quick coupler male A22 Bolt A05 A21 Bolt 07 A23 A24 A26 A27 A28 A29 A30 A31 A32 A33 A34 A15 Safety cover ZATE Silencing pad di P De ee ee a a x gt PP a sa oO OoOliolo NIO A icojm oJ cd O AJON AU i T
3. V M I ANS AL AUT A06 AUS AUA AUS e m M Lc uo AG TH ADI SKU 95967 For technical questions please call 1 800 444 3353 Page 7 GENERAL ASSEMBLY C SKU 95967 Part Description Qty n i 14 ut E agn TF zl id E x Ok 27 E 26 12 25 a T eni 09 d li 23 g E fi 6 is a 02 05 4 Ut a i5 lt o2 ey a1 PRG ry ce a3 sm i For technical questions please call 1 800 444 3353 Part Description Qty a5 Bm r HIb cad rA 33 31 j c 38 D 28 f a 30 ed A 3 all 4 daf oc re hk Ye A Ur 22 ex iia aF 07 2 un My 36 Lr 37 B 38 39 40 4l Page 8 PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEM BLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR 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 HI
4. dark areas invite accidents 2 Do not operate power tools in explosive atmospheres such as in the pres ence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes 3 Keep bystanders and children away while operating a power tool Distractions can cause you to lose control Protect others in the work area from debris such as chips and sparks Provide barriers or shields as needed SKU 95967 For technical questions please call 1 800 444 3353 Page 2 PERSONAL SAFETY Stay 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 may result in serious personal injury Dress properly Do not wear loose clothing or jewelry Contain long hair Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Avoid accidental starting Do not depress Lever A34 until you are ready to begin work Do not overreach Keep proper footing and balance at all times Proper footing and balance enables better control of the power tool in unexpected situations Use safety equipment Always wear eye protection Dust mask nonskid safety shoes hard hat or hearing protection must be used for appropriate conditions Al ways wear ANSI approved safety goggles and a dust mask resp
5. ERATION Place the Flat Bottom Jack on a solid level surface capable of bearing the combined weight of the tool and load Due to the variety of applications possible for this jack proper hardware suited for the application must be supplied by the user and proper mounting procedures must be followed by the installer If you are not familiar with this type of work or have any doubt about your capability to safely install this jack have a qualified technician install the jack for you To secure the top of the Hydraulic Jack slide a pin not included through the product and Ram 13 Make sure the pin s diameter is a push fit with just enough clearance so that it can move freely The pin should be held in place with appropriate clips or hardened cotter pins not included Z WARNING The Pin must be rated to support at least 8 tons 16 000 pounds of pressure See Figure A Insert the Handle 21 into the Handle Bracket 31 Raising and Lowering e To raise the Flat Bottom Jack turn the Release Valve 4 clockwise until the valve is tightly closed Pump the Handle 21 to raise the Jack Continue to pump the Handle 21 until the Flat Bottom is at the desired height e To lower the Jack first verify that the area under the object is clear then turn the Release Valve 4 counterclockwise This will release pressure in the Jack and cause the Jack to lower SKU 95967 For technical questions please call 1 800 444 3353 Page 5 4 Addin
6. S OR HER INSTALLATION OF REPLACEMENT PARTS THERETO LIMITED 1 YEAR 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 one year from the date of purchase 90 days if used by a professional contractor or if used as rental equipment This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries 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 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 INCLUD ING 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 com plaint 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 r
7. a load while it is supported by the Flat Bottom Jack The Jack must be used in a fixed position when lifting and lowering loads Before lowering a load be certain that the area underneath the load is clear of obstructions and personnel Industrial applications must meet OSHA requirements Use compressed air only Use only clean dry regulated compressed air between 110 and 120 PSI Never use Oxygen Carbon Dioxide combustible gases or any other bottled gas as a power source for this product SKU 95967 For technical questions please call 1 800 444 3353 Page 4 15 16 17 18 19 The Flat Bottom Jack is designed for vertical use only Do not use in a hori zontal or upside down position NEVER attempt to adjust the factory pre set Safety Valve on the Long Ram Jack Not to be used for aircraft purposes Avoid unintentional starting Make sure you are prepared to begin work before turning on the tool WARNING The warnings and cautions discussed in this 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 that the item is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible Note OP
8. c tions may create a risk of injury SPECIFIC SAFETY RULES NEVER use the Flat Bottom Jack unless it is properly and securely attached first WARNING DO NOT exceed the maximum lift capacity of 8 Tons 16 000 pounds Exceeding the maximum lifting capacity is dangerous and could cause serious injury or property damage Maintain labels and nameplates on the tool These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement Maintain a safe working environment Make sure there is adequate surrounding workspace Do not use this product in a damp or wet location Do not alter Flat Bottom Jack s 16 5 mm 0 65 mounting hole A mounting pins not included must be used that is rated to support at least 8 Tons of pressure and it must have R Pins not included to lock the pin in place Use the Flat Bottom Jack only on a flat level and solid surface capable of supporting the combined weight of the lifting equipment crane and load The Flat Bottom Jack is designed to lift loads only for short periods of time Do not use Long Ram Jack to suspend a load for more than 30 minutes at a time Immediately after lifting brace load with support equipment rated to handle the load capacity Do not work under a load suspended only by the Flat Bottom Jack Do not attempt to move or shift object being lifted Twisting or sideways force exerted on the Jack could cause it to fail Do not attempt to move
9. eadily 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 Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 95967 For technical questions please call 1 800 444 3353 Page 9
10. g Hydraulic Oil e Turn the Release Valve 4 counterclockwise until Jack is completely lowered Remove the Filler Plug 17 from the Reservoir 16 Fill the Reservoir 16 with oil Use a high quality hydraulic oil o Hydraulic System Bleeding Instructions Caution Never bleed the system while Flat Bottom is under a load a o bleed the Flat Bottom Jack remove the Filler Plug 17 located on the Res ervoir 16 b Open the Release Valve 4 Press and hold piston down Insert the Handle 21 in the Handle Bracket 31 and slowly pump the Handle at least 10 times Continue pumping until no more air bubbles appear d Leave Handle in down position and turn clockwise to close Release Valve e Raise Handle and check oil level if necessary top off the Reservoir with hy draulic oil f Replace the Filler Plug g lest the Flat Bottom Jack s performance several times before attempting to lift an object with the shop crane Once satisfied that the shop crane is operating properly then the crane is ready to lift an object See Figure D INSPECTION MAINTENANCE AND CLEANING BEFORE EACH USE inspect the general condition of the tool Check for loose screws misalignment or binding of moving parts cracked or broken parts damaged elec trical wiring and any other condition that may affect its safe operation If abnormal noise or vibration occurs have the problem corrected before further use Do not use damaged equipment
11. irator when using or performing maintenance on this tool TOOL USE AND CARE Do not force the tool Use the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed Do not force the tool and do not use the tool for a purpose for which it is not intended Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hands of untrained users Maintain tools with care Properly maintained tools are less likely to bind and are easier to control Do not use a damaged tool Tag damaged tools Do not use until repaired Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the tool s operation If damaged have the tool serviced before using Many accidents are caused by poorly maintained tools Use only accessories that are recommended by the manufacturer for this model Accessories that may be suitable for one tool may become hazardous when used on another tool SERVICE 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 95967 For technical questions please call 1 800 444 3353 Page 3 10 11 12 13 14 When servicing a tool use only identical replacement parts Follow instructions in this manual Use of unauthorized parts or failure to follow maintenance instru
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