Harbor Freight Tools 92475 User's Manual
Contents
1. 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 RE PAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO REV 06 05 SKU 92475 For technical questions please call 1 800 444 3353 Page 72. 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 from air pressure supply 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 attaching it to air pressure supply Avoid unintentional starting Be sure the air vacuum pump is properly con nected to the automotive AC system before attaching it to your air pressure supply 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 dam aged 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 SKU 92475 For technical questions please call 1 800 444 3353 Page 3 proper operation Any part that is damaged should be properly repaired or replaced by a qualified technician Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warranty Only use ac cessories 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 warn ing
3. CENTRAL PNEUMATIC ee ee NY Air Vacuum Pump With R 134a Connector ole 1192475 ASSEMBLY AND OPERATING INSTRUCTIONS A DANGER All technicians opening the refrigeration circuit in automotive air conditioning systems MUST be certified in refrigerant recovery and recycling procedures in compliance with Section 609 of the Clean Air Act Amendments of 1990 For additional information regarding ozone depletion and air conditioning service regulations please visit EPA s website http www epa gov ozone In addition service of air conditioning systems can result in overfilling creating a serious EXPLOSION HAZARD if done by an untrained or inexperienced technician Due to continuing improvements actual product may differ slightly from the product described herein Distributed Exclusively by Jla HARBOR FREIGHT y lt TOOLS tak 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com 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 Specifications Constr cti n Steel Box with Overall 8 3 8 L x 5 W i Brass Fittings Dimensions x 6 1 2 H i 28 3 inHg dyn Vacuum Level Air Inlet 4 NPT o R 134a Air
4. Consumption 4 2 CFM System Maximum Air RoN Pressure 90 PSI Net Weight 1 75 Lbs This air powered venturi type pump allows you to quickly and effectively remove moisture from automotive air conditioning systems This allows you to properly service the AC system and to safely add refrigerant This pump quickly pulls full vacuum within 2 minutes The included connectors allow you to connect to R 134a and R 12 refrigerant type systems The standard 1 4 NPT air fitting allows you to conveniently connect to your air pressure supply not included 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 fol lowed 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 power tools in damp or wet locations Don t expose to rain Keep work area well lit Do not use electrically powered tools such as your air compressor in the presence of flammable gases or liquids SKU 92475 For technica
5. ick release air fitting to the Air Fitting 13 This will make it easier for you to quickly attach and detach your air supply hose from this tool Operation It is unlawful and hazardous to discharge refrig erants into the atmosphere Before beginning work with this tool safely capture refrigerants using an approved refrigerant recovery system and dispose of them properly Contact the EPA for important certification regulations and other regulations that apply see Front Cover Warning The AC system must be turned OFF during this procedure 1 Empty the AC system of refrigerants in preparation for purging and refilling 2 Attach your air pressure hose not in cluded to the Air Fitting 13 either by threading it directly on or by using a quick release fitting 3 Attach the R 134a Manifold fitting to the AC drain port in your vehicle This is a quick release fitting NOTE The drain port is generally the lower of the two R 134a manifold ports in your system and is lo cated downstream from the compressor 5 in your system Please refer to your ve R 134a Connector 8 hicle owner or shop manual for specific information on your vehicle 4 Turn on the Air Vacuum Pump by activating your air compressor not included Recommended pressure is 40 PSI and not to exceed 90 PSI 5 The vacuum will build for approximately 2 minutes before reaching its full power Allow the pump to draw vacuum on the system for approximate
6. l questions please call 1 800 444 3353 Page 2 10 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 Use the right tool for the job Do not attempt to force a small tool or attach ment 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 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 Use safety equipment for your protection Always wear ANSI approved impact safety goggles 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 tools with care Keep tools maintained and clean for better and safer performance Follow instructions for lubricating and changing accesso ries Inspect tool fittings periodically and if damaged
7. 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 Use proper size and type extension cord If an extension cord is required for your air compressor it must be of the proper size and type to supply the cor rect current to the compressor without heating up Otherwise the extension cord could melt and catch fire or cause electrical damage to the compressor Maintenance For your safety service and maintenance should be performed regularly by a qualified technician WARNING The brass components of this product contain lead a chemical known to the State of California to cause birth defects or other reproductive harm California Health amp Safety code 25249 5 et seq Warning The warnings cautions and instructions discussed in this instruc tion manual cannot cover all possible conditions and situations that may oc cur 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 the product is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual REV 06 05 SKU 92475 For technical questions please call 1 800 444 3353 Page 4 Assembly NOTE While not required for operation it is ad visable to mount a qu
8. ly 5 10 minutes to thoroughly remove all moisture from the system 6 The gauge not included should show negative pressure and maintain that reading for 10 minutes If it rises back towards 0 there may be a leak in the system 7 Remove the R 134a manifold fitting and turn off your air compressor REV 06 05 SKU 92475 For technical questions please call 1 800 444 3353 Page 5 Maintenance 1 Always store your Air Vacuum Pump in a secure place when not in use out of reach of children and other unauthorized persons 2 Protect it from damp or corrosive atmospheres or materials which may cause damage 3 Before storing inject a small amount of WD 40 or other water replacement lubricant into the R 134a Connector 8 and Air Fitting 13 This will help pre vent corrosion 4 All service and repairs must be performed only by a qualified technician Parts List rane onscion ow row oeezipion ov e Faraco Ce Fse o e wee if e wr if a Tube Fitting m10 NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts REV 06 05 SKU 92475 For technical questions please call 1 800 444 3353 Page 6 Assembly Drawing 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 DIS TRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY
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