Harbor Freight Tools 92038 User's Manual
Contents
1. EICENTRAL HYDRAULICS 220 VOLT HYDRAULIC ELECTRIC PUMP Model 92038 ASSEMBLY AND OPERATING INSTRUCTIONS Distributed Exclusively by TO PREVENT SERIOUS INJURY READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2004 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 REV 12 04 PRODUCT SPECIFICATIONS Electrical Requirements 2 HP 220 V 50 Hz Single Phase 10 6 Amps work load Pressure 2200 PSI Speed 2820 RPM Duty 5 Minute Oil Tank Capacity 4 5 Gallons Overall Dimensions 35 1 2 H x 11 L x 8 1 2 W SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating 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 Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES A 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 INSTRU2. 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 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 TOOL USE AND CARE Do not force the Pump Use the correct Pump for your application The correct Pump will do the job better and safer at the rate for which it is designed Disconnect the Power Cord Plug from the power source before making any adjustments changing accessories or storing the tool Such preventive safety measures reduce the risk of starting the Pump accidentally Store idle Pumps out of reach of children and other untrained persons Electric Pumps are dangerous in the hands of untrained users SKU 92038 For technical questions please call 1 800 444 3353 Page 3 14 Maintain Pumps with care Keep them clean Do not use a damaged Pump Tag damaged Pumps Do not use until repaired 15 Check for breakage of parts and any other condition that may affect the Pump s operation If damaged have the Pump serviced before using Many accidents are caused by poorly maintained Pumps 16 Use only accessories that are recommended by the manufacturer for your model Accessories that may be suitable for one Pump may become hazardous when used on an
3. system press the Lift Button see the Assembly Drawing on page 12 WARNING Allow the pump 2 seconds to rest between motor starts Failure to comply may burn out the motor 4 When finished operating the Pump unplug the unit NOTE If the Pump fails to operate check the hose connections to make sure fluid is pumping through the hoses Then check the fluid level If the unit still fails to operate stop using it and have it repaired by a qualified technician SKU 92038 For technical questions please call 1 800 444 3353 Page 8 INSPECTION MAINTENANCE AND CLEANING WARNING Make sure the Power Button of the Pump is in its OFF position and that the Pump is unplugged from its electrical outlet before performing any inspection maintenance or cleaning procedures 2 BEFORE EACH USE inspect the general condition of the Pump Check for loose screws misalignment or binding of moving parts cracked or broken parts leaking hydraulic fluid damaged electrical wiring and any other condition that may affect its safe operation If abnormal noise or vibration occurs have the problem corrected by a qualified technician before further use Do not use damaged equipment 3 Wipe the Pump clean with a lint free cloth 4 Check the hose connections prior to and following each use 5 Before each use check that the Oil Tank 13 is full SKU 92038 For technical questions please call 1 800 444 3353 Page 9 PARTS LIST Desc
4. 14 5 1 7 0 12 7 1 12 0 10 12 1 16 0 16 1 20 0 FIGURE C Based on limiting the line voltage drop to five volts at 150 of the rated amperes SKU 92038 For technical questions please call 1 800 444 3353 Page 6 SYMBOLOGY Double Insulated R Canadian Standards Association Underwriters Laboratories Inc Volts Alternating Current A e No No Load Revolutions xxxx min per Minute RPM UNPACKING When unpacking check to make sure all the parts shown on the Parts List on page 11 are included 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 ASSEMBLY AND OPERATING INSTRUCTIONS NOTE For additional information regarding the parts listed in the following pages refer to the Assembly Diagram on page 12 Z WARNING The Power Cord requires the attachment of a 220 volt grounded 3 Prong Plug not included For safety purposes only a qualified certified electrician should attach a Plug to the Power Cord Never modify the Plug in any way To comply with the National Electric Code and to provide additional protection from the risk of electrical shock this product should only be connected to a 220 volt electrical outlet that is protected by a Ground Fault Circuit Interrupter GFCI This pump can be used for a variety of applications However it must ALWAYS be mo
5. CTIONS WORK AREA 1 Keep your work area clean and well lit 2 Do not operate electric pumps in explosive atmospheres such as in the presence of flammable liquids gases or dust Pumps may create sparks and arcing which may ignite the dust or fumes 3 Keep bystanders children and visitors away while operating a Pump SKU 92038 For technical questions please call 1 800 444 3353 Page 2 10 11 12 13 ELECTRICAL SAFETY Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Do not expose Electric Pumps to rain or wet conditions Water entering a Pump will increase the risk of electric shock Do not abuse the Power Cord Never use the Power Cord to carry the tools or pull the Plug from an outlet Keep the Power Cord away from heat oil sharp edges or moving parts Replace damaged Power Cords immediately Damaged Power Cords increase the risk of electric shock When operating a power tool outside use an outdoor extension cord marked W A or W These extension cords are rated for outdoor use and reduce the risk of electric shock PERSONAL SAFETY Stay alert Watch what you are doing and use common sense when operating a the Pump Do not use the Pump while tired or under the influence of drugs alcohol or medication A moment of inattention while operating this Pump may result in serious
6. ols require a three wire extension cord 2 As the distance from the supply outlet increases you must use a heavier gauge extension cord Using extension cords with inadequately sized wire causes a serious drop in voltage resulting in loss of power and possible tool damage See Figure C next page 3 The smaller the gauge number of the wire the greater the capacity of the cord For example a 14 gauge cord can carry a higher current than a 16 gauge cord See Figure C 4 When using more than one extension cord to make up the total length make sure each cord contains at least the minimum wire size required See Figure C 5 If you are using one extension cord for more than one tool add the nameplate amperes and use the sum to determine the required minimum cord size See Figure C 6 If you are using an extension cord outdoors make sure it is marked with the suffix W A W in Canada to indicate it is acceptable for outdoor use re Make sure your extension cord is properly wired and in good electrical condition Always replace a damaged extension cord or have it repaired by a qualified electrician before using it 8 Protect your extension cords from sharp objects excessive heat and damp or wet areas RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 220 VOLT NAMEPLATE AMPERES EXTENSION CORD LENGTH At Full Load 25 FEET 50 FEET 75 FEET 100 FEET 150 FEET 0 2 0 16 16 2 1 3 4 14 3 5 5 0
7. other Pump 17 Pump service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury 18 When servicing a Pump use only identical replacement parts Follow instructions in the Inspection Maintenance And Cleaning section of this manual Use of unauthorized parts or failure to follow maintenance instructions may create a risk of electric shock or injury SPECIFIC SAFETY RULES 1 Maintain labels and nameplates on the Pump These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement 2 Always wear ANSI approved safety impact eye goggles and heavy work gloves when using the Pump Using personal safety devices reduce the risk for injury Safety impact eye goggles and heavy work gloves are available from Harbor Freight Tools 3 Maintain a safe working environment Keep the work area well lit Make sure there is adequate surrounding workspace Always keep the work area free of obstructions grease oil trash and other debris Do not use an Electric Pump in areas near flammable chemicals dusts and vapors Do not use this product in a damp or wet location 4 Avoid unintentional starting Make sure you are prepared to begin work before turning on the Pump 5 All hydraulic hoses and hydraulic systems to be used with this pump must be rated at a working pressure of at least 2200 PSI 6 Neve
8. r leave the Pump unattended when it is plugged into an electrical outlet Turn off the Pump and unplug it from its electrical outlet before leaving SKU 92038 For technical questions please call 1 800 444 3353 Page 4 7 Make sure the Oil Tank 13 is completely filled with a high quality hydraulic oil prior to use 8 This Pump should be mounted in a properly vented area at least 18 inches above the floor WARNING Allow 2 seconds between motor starts Failure to comply may burn out the motor 9 Always unplug the Pump from its electrical outlet before performing any inspection maintenance or cleaning procedures A WARNING People with pacemakers should consult their physician s before using this product Electromagnetic fields in close proximity to a heart pacemaker could cause interference to or failure of the pacemaker A WARNING The Power Cord requires the attachment of a 220 volt grounded 3 Prong Plug not included For safety purposes only a qualified certified electrician should attach a Plug to the Power Cord Never modify the Plug in any way To comply with the National Electric Code and to provide additional protection from the risk of electrical shock this product should only be connected to a 220 volt electrical outlet that is protected by a Ground Fault Circuit Interrupter GFCI SKU 92038 For technical questions please call 1 800 444 3353 Page 5 EXTENSION CORDS 1 Grounded to
9. ription Motor Nut M20x1 5 Pressure Release Handle Release Valve Assembly Check Valve Assembly 9 Gear Bearing Gap Safety Valve Nut Cap Safety Valve Assembly Valve Seat Gear Pump Bolt Oil Tank Bolt Bumper Assembly Input Oil Pipe PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY 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 HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO SKU 92038 For technical questions please call 1 800 444 3353 Page 10 ASSEMBLY DIAGRAM Lift Button Hydraulic Oil Fill NOTE Some parts are listed and shown for illustration purposes only and are not avail able individually as replacement parts SKU 92038 For technical questions please call 1 800 444 3353 Page 11
10. unted vertically to a stable secure surface at least 18 from the floor and can only be used with hydraulic systems and hoses rated at a working pressure of at least 2200 PSI 1 CAUTION Always make sure the Power Cord of the Pump is unplugged from its electrical outlet prior to installation SKU 92038 For technical questions please call 1 800 444 3353 Page 7 OPERATING INSTRUCTIONS continued 2 Read all of the directions and safety instructions in the manual for the product used with this Pump Mounting the Pump 3 Use the proper hardware capable of supporting the weight of the pump fully not included to mount the Pump vertically to a secure mounting location also capable of supporting the pump properly making sure that the Pump is at least 18 from the ground 4 Fill the unit with 4 5 gallons of high quality hydraulic oil Attaching Hydraulic Hoses Note All hydraulic hoses must be rated at a working pressure of at least 2200 PSI 5 With pipe thread seal tape not included wrap the threads on both ends of a NPT 3 8 male connector not included Tighten one end of the male connector not included into the female connection see Assembly Drawing on page 12 6 Securely attach the other end of the connector to the hydraulic system Operation Is Plug the Pump into an approved 220 Volt outlet 2 Press down on the Pressure Release Handle 3 to completely release hydraulic pressure 3 To pressurize the
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