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Central Pneumatic 94734 Set Up And Operating Instructions Manual

3 hp twin tank air compressor
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3 HP TWIN TANK AIR
SET uP ANd OPERATINg INSTRuCTIONS
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANuAl.
Copyright
2006 by Harbor Freight Tools
©
tained 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.
Revised Manual 10d
COMPRESSOR
Model
Visit our website at: http://www.harborfreight.com
. All rights reserved. No portion of this manual or any artwork con-
®
94734

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Summary of Contents for Central Pneumatic 94734

  • Page 1 Failure to do so can result in serious injury. SAVE THIS MANuAl. Copyright 2006 by Harbor Freight Tools © tained 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.

  • Page 2: Specifications

    Compressors create sparks which may ignite the dust or fumes. Keep bystanders, children, and visitors away while operating a compressor. Provide barriers or shields as needed. SKU 94734 For technical questions, please call 1-800-444-3353. SPECIFICATIONS HP (working), 3 HP (Peak), 1720 RPM;...

  • Page 3: Electrical Safety

    MAY CAuSE ElECTRICAl dAMAgE TO THE MOTOR and could present a FIRE HAzARd. Always unplug the air compressor, and release the air pressure when not in use. Stay alert. Watch what you are doing, and use common sense during use. do not use while tired or under the influence of drugs, alcohol, or medication.

  • Page 4: Specific Safety Rules

    Running the Air Compressor with no oil or with low oil will cause damage to the equipment and void its warranty. Refer to the “Setup” instructions on page 7 for details on filling the Air Compressor with oil.
  • Page 5 Air Compressor. Make sure all tools and equipment used with the Air Compressor are rated to the appropriate air pressure capacity of the Air Compressor. Do not use any tool or equipment that does not operate from 0-120 PSI.
  • Page 6 Performance of this Air Compressor may vary depending on variations in local line voltage. Maintain labels and nameplates on the Air Compressor. information. If unreadable or missing, contact Harbor Freight Tools for a replace- ment. WARNINg! People with pacemakers should consult their physician(s) before using this product.
  • Page 7 Air Flow Valve (A-8). For easy connection or removal, a quick coupler should be installed on the end of the air output. Note: Use pipe thread seal tape on all threaded connections. SKU 94734 For technical questions, please call 1-800-444-3353. SETuP...

  • Page 8: Operation

    Plug the power cord into an electrical grounded 115 Volt AC electrical receptacle. Rotate the Power Switch (A-5) to the Vertical position to turn the air compressor on. Rotate that same switch to the horizontal position to turn it off. See page 10.

  • Page 9: Maintenance

    WARNINg! do not make any repairs, adjustments, or maintenance on the air compressor unless it is disconnected from the electrical power and the tank pressure is released. Maintenance should always be performed by a qualified technician. Check the oil level before each use. If the oil is low, add some. If it is high, drain some by removing the Drain Plug.
  • Page 10 Note: The Air Compressor is equipped with an external overload device. Should the Air Compressor experience a short or excessive load, the overload device will trip and the machine will automatically shut down. If this happens, turn Off the Power Switch (A5), wait 10 minutes and check for any obvious problems.
  • Page 11 B-16 Scraping Oil Ring B-17 Piston B-18 Piston Pin B-19 Crankshaft Retainer B-20 Dip Stick B-21 Screw SKU 94734 For technical questions, please call 1-800-444-3353. PARTS lIST “b” Item description B-22 Connecting Rod B-23 Crankshaft B-24 Gasket, Front Cover B-25...
  • Page 12 Note: When ordering parts on this page, add the prefix “B” to the part number (Example: B-1 is a Screw) Note: Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 94734 For technical questions, please call 1-800-444-3353. REV 07b Page 12...

  • Page 13: Troubleshooting Guide

    TROublESHOOTINg guIdE REV 07b SKU 94734 For technical questions, please call 1-800-444-3353. Page 13...

  • Page 14: Limited 1 Year / 90 Day Warranty

    Excessive moisture at air outlet. lIMITEd 1 YEAR / 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 for a period of one year from date of purchase that the tank is free of defects in materials and workman- ship (90 days if used by a professional contractor or if used as rental equipment).

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