Instruction/ maintenance manual of the product 93874 Harbor Freight Tools
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AIR COMPRESSOR 6 HP - 8 GALLON CAP A CITY Model 93874 ASSEMBL Y AND OPERA TING INSTR UCTIONS 3491 Mission Oaks Blvd., Camarillo, CA 93011 Visit our Web site at: http://www .harborfreight.com Copyright 2006 b y Harbor F reight T ools ® . All rights reser ved.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 2 y t i c a p a C k n a T r i A) l a t o T n o l l a G 8 ( n o l l a G 4 l a u D e p y T n g i s e D k n a T r i A s r e d e e l B k.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 3 PERSONAL SAFETY 1. Stay alert. W atch what y ou are doing, and use common sense when oper- ating a power tool. Do not use a power tool while tired or under the influ- ence of drugs, alcohol, or medication.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 4 any other condition that ma y affect the tool’ s operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly main- tained tools. 6. Use only accessories that are recommended b y the manufacturer for y our model.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 5 warr anties are void, and Harbor F reight T ools disclaims any liability whatsoe v er f or any loss , personal injur y , or damage . 4. D ANGER! Ne v er attempt to repair or modify the T anks (12).
SKU 93874 For technical questions, please call 1-800-444-3353. Page 6 FIRE AND EXPLOSION PRECA UTIONS 1. Gasoline fuel and fumes are flammable, and potentially e xplosive. Use proper fuel storage and handling procedures . Alw a ys hav e multiple ABC class fire e xtinguishers nearb y .
SKU 93874 For technical questions, please call 1-800-444-3353. Page 7 6. Keep gr ounded conductive objects, such as tools, awa y from exposed, live electrical parts and connections to av oid sparking or arcing. These ev ents could ignite fumes or vapors.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 8 3. W ARNING! The w ar nings and precautions discussed in this manual cannot cov er all possible conditions and situations that ma y occur .
SKU 93874 For technical questions, please call 1-800-444-3353. Page 9 OIL LEVEL SIGHT GLASS (21A) OIL BREA THER PLUG (37A) FIGURE B T o Fill The Fuel T ank: 1. Prior to first using the Compressor , the Engine’ s Fuel T ank MUST be filled with unleaded gasoline.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 10 T o Star t The Compressor: 1 . Check to mak e sure the Air T ank’ s two Drain Plugs (25), located at the bottom of the Air T anks (12), are fully closed. Check oil le vel f or both the compressor and the engine.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 11 QUICK COUPLER (NOT INCLUDED) T OOL PRESSURE REGULA TOR (29) T OOL PRESSURE GA UGE (55) T ANK PRESSURE GA UGE (46) FIGURE E TOOL PRESSURE REGULA TOR (29 2 . T ur n the T ool Pressure Regulator (29) counterclockwise completely .
SKU 93874 For technical questions, please call 1-800-444-3353. Page 12 10. IMPORT ANT : The Pressure Release V alve (9) is used when decompression is needed quickly and efficiently . T o decompress the air pressure in the T anks (12), tur n the T ool Pressure Regulator (29) to its “OFF” position.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 13 INSPECTION, MAINTENANCE, AND CLEANING 1. W ARNING! Make sure the P ow er Switch of the Engine is in its “OFF” position.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 14 8. NO TE: Alwa ys dispose of old Engine oil and old Air Compressor oil in accor- dance with local, state, and f ederal regulations. front Belt Guard section. Loosen the four Screws (31) at the base of the Engine.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 15 TR OUBLESHOO TING - COMPRESSOR Cannot reach maximum air pressure point Replace V alve.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 16 P ARTS LIST NO TE: Some par ts are listed and shown for illustration pur poses only , and are not available indi- vidually as replacement par ts. P a rt # D e scription Q ty. P a rt # D e scription Q ty.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 17 ASSEMBL Y DIA GRAM NO TE: Some par ts are listed and shown f or illustration pur poses only , and are not av ailable individually as replacement parts.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 18 NO TE: Some par ts are listed and shown f or illustration pur poses only , and are not av ailable individually as replacement parts.
SKU 93874 For technical questions, please call 1-800-444-3353. Page 19 LIMITED 2 YEAR W ARRANTY Harbor Freight T ools Co . makes e ver y effort to assure that its products meet high quality and durabi.
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