Instruction/ maintenance manual of the product 94734 Harbor Freight Tools
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3 HP T WIN T ANK AIR COMPRESSOR ASSEMBL Y AND OPERA TING INSTRUCTIONS 3491 Mission Oaks Blvd., Camarillo , CA 93011 Visit our W eb site at http://www .
SKU 94734 For technical questions, please call 1-800-444-3353. Page 2 Specifications M E T IN O I T P I R C S E D r e w o P r o t o M 1 3 / 4 ; M P R 0 2 7 1 , ) k a e P ( P H 3 , ) g n i k r o w ( P .
SKU 94734 For technical questions, please call 1-800-444-3353. Page 3 ELECTRICAL SAFETY 1. Grounded compressors must be plugged into an outlet properly installed and grounded in accordance with all codes and ordinances. Never remove the grounding pr ong or modify the plug in any wa y .
SKU 94734 For technical questions, please call 1-800-444-3353. Page 4 T OOL USE AND CARE 1. Do not for ce the compressor . Use the correct compressor f or y our application. The correct compressor will do the job better and safer at the rate for which it is designed.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 5 3. Use eye and ear protection. Always wear ANSI-approved safety impact eye goggles, and ear plugs when using the Air Compressor . 4. Make sure all tools and equipment used with the Air Compressor are rated to the appropriate air pressure capacity of the Air Compressor .
SKU 94734 For technical questions, please call 1-800-444-3353. Page 6 17. Performance of this Air Compressor may vary depending on variations in local line voltage. 18. Maintain labels and nameplates on the Air Compressor . These carr y impor tant inf or mation.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 7 Setup Dipstick W arning: Fill compressor with oil bef ore using; running with NO OIL or with LO W OIL will v oid the warranty . The optimal capacity of the oil reserv oir is 7.8 ounces of oil.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 8 Operation Caution: Prior to use, inspect the compressor for any damaged parts or unsafe condi- tions. Make any necessary repairs before using again. T urning Compressor On 1. V erify T ank Drain V alve (A-7) is closed.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 9 1. Check the oil le vel bef ore each use. If the oil is low , add some. If it is high, drain some by remo ving the Drain Plug. Replace the oil once a year . 2 . Check and clean the Air Filter (B-5) every 50 hours, or sooner if used in a dusty environment.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 10 A3 A5 A2 A11 A13 A1 A6 A10 A12 A9 Assembly Dra wing “A” A7 (under the tank) on NO TE: The Air Compressor is equipped with an external ov er load de vice.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 11 P ar ts List “B” m e t In o i t p i r c s e Dy t Qm e t In o i t p i r c s e Dy t Q 1 - Bw e r c S1 2 2 - Bd o R g n i t c e .
SKU 94734 For technical questions, please call 1-800-444-3353. Page 12 Assembly Dra wing “B” NO TE: When ordering par ts on this page, add the prefix “B” to the par t number (Example: B-1 is a.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 13 T roubleshooting Guide REV 02/07.
SKU 94734 For technical questions, please call 1-800-444-3353. Page 14 T roubleshooting Guide Continued 3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353 Harbor F reight T ools Co .
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