Harbor Freight Tools 1 HP Electric Hydraulic Pressure Pump Product manual
Contents
1. FICENTRAL HYDRAULICS ELECTRIC HYDRAULIC GEAR PUMP eye 1 46169 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2001 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 Specifications ITEM DESCRIPTION 220 V Single Phase 5A i ower Motor 1 HP 3450 2850 RPM Size 9 3 8 L x 6 189 dia inches Tank S OOS 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 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 2 Keep work area clean Cluttered areas invite injuries 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 electrically2. LD 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 46169 Page 6 Assembly Drawing Start Button NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 46169 Page 7
3. e This Hydraulic Gear Pump can be used with the Harbor Freight Hydraulic Car Lift Item No 39894 1 Use the Motor Mounting Bracket A to mount the unit vertically to a wall or post Since the hydraulic fluid is siphoned from the bottom of its tank it is recommended to use the unit from a vertical position 2 Connect the 3 8 inch NPT male discharge adapter to the discharge outlet B This connection should be very secure 3 Connect one end of the hydraulic hose to the 3 8 inch discharge adapter on the pump Connect the other end to the car lift or other lift device Operation Filling the Pump Reservoir Tank 1 Unplug the Pump Power Cord from the electrical outlet 2 Clean the area around the filler cap to remove all dust and grit 3 Retract all peripheral lifting cylinders to their return position 4 Remove the Tank Cap and fill the tank up to the bottom of the filler neck Use a clean funnel with a filter Use high quality hydraulic fluid 5 Replace the Tank Cap and clean up any spilled fluid Bleeding the System 1 Remove the load from the unit 2 Position the pump so that it is higher than the cylinder or ram 3 Turn on the pump and cycle several times purging trapped air 4 Check the tank for the appropriate hydraulic fluid level and add if necessary 5 Reconnect the load and reposition the unit vertically again Pump Operation 1 Verify that the tank reservoir is full of hydraul
4. essories 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 on prescriptions to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the tool SKU 46169 Page 3 19 Use proper size and type extension cord If an extension cord is required it must be of the proper size and type to supply the correct current to the tool without heating up Otherwise the extension cord could melt and catch fire or cause electrical damage to the tool This tool requires use of an extension cord of 0 to 12 amps capability up to 50 feet with wire size rated at 16 AWG Longer extension cords require larger size wire If you are using the tool outdoors use an extension cord rated for outdoor use signified by WA on the jacket 20 Maintenance For your safety service and maintenance should be performed regularly by a qualified technician 21 If you have a heart pacemaker operation of electrical equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker Note Performance of this tool if powered by line voltage may vary depending on variations in local line voltage Extension cord usage may also affect too
5. ic fluid and hose connections are tight 2 Push the Start Button C to begin pumping The pressure will build up and start moving the hydraulic lift or other device SKU 46169 Page 5 Note Always wait at least two seconds between motor starts This will extend motor life 3 When the lift is fully extended press the Start Button again to turn the pump off The load will hold in position 4 To lower the load press down on the pressure relief valve Handle 3 Caution Avoid injuries Be sure all persons are clear of the load when it is lowered Maintenance 1 Always keep the hydraulic fluid reservoir tank full of high quality fluid Replace the hydraulic fluid after 300 hours of use Before each use check all fittings for tightness A amp N Allow motor to cool down after extended use Parts List emp Descripion ay e s cear Bearing cap 1 7 safety vave Nutcap _ e Safety Vave Assomay 1 o fesa o 10 Gear Pump J PLEASE READ THE FOLLOWING CAREFULLY 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 SHOU
6. l performance 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 Unpacking When unpacking check to make sure that the unit is assembled as shown in the cover photo Also refer to the Parts List and Assembly Drawing at the end of this manual 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 Hydraulic Pump Warnings and Precautions 1 Never place your hands or other body parts near a hydraulic fluid leak Never check for a leak with your hands or other body parts High pressure fluid can be forced under your skin resulting in serious injury 2 Always connect the hydraulic pump line cord to 220 VAC single phase only 3 After connecting the hydraulic line to the unit give it a test run If it makes an unfamiliar noise or vibrates irregularly turn it off unplug the line cord and have the problem corrected by a qualified technician 4 High pressure fluid is present throughout a hydraulic system Before doing any work on the pump relieve all pressure in all parts of the system Do not tamper with the internal hydraulic relief valve settings REV 11 06 SKU 46169 Page 4 Installation Not
7. powered tools in the presence of flammable gases or liquids Keep children away Children must never be allowed in the work area Do not let them handle machines tools or extension cords 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 Do not force tool It will do the job better and more safely at the rate for which it was intended Do not use inappropriate attachments in an attempt to exceed the tool capacity 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 Do not modify this tool and do not use this tool for a purpose for which it was not intended REV 11 06 SKU 46169 Page 2 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 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 Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines Maintain
8. tools with care Keep tools sharp and clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect tool cords periodically and if damaged have them repaired by an authorized technician The handles must be kept clean dry and free from oil and grease at all times Disconnect power Unplug tool when not in use Remove adjusting keys and wrenches Check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in Avoid unintentional starting Be sure the switch is in the Off position when not in use and before plugging in Do not carry any tool with your finger on the trigger whether it is plugged in or not 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 Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures Replacement parts and acc
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