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Harbor Freight Tools 90749 manual

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Table of contents for the manual

  • Page 1

    AIR COMPRESSOR 6.5 HP / 8 GAL. / GASOLINE PO WERED Model 90749 ASSEMBL Y AND OPERA TING INSTR UCTIONS 3491 Mission Oaks Blvd., Camarillo , CA 93011 Visit our W eb site at http://www .harborfreight.com Cop yright © 2003 by Harbor F reight T ools ® . All rights reser v ed. No por tion of this manual or any ar twork contained herein may be reproduce[...]

  • Page 2

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 2 PR ODUCT SPECIFICA TIONS SA VE THIS MANU AL Y ou will need this man ual f or the safety warnings and precautions, assembly , operating, inspection, maintenance and cleaning procedures, parts list and assembly diagram. K eep your in voice with this manual. Write the in v oice numb[...]

  • Page 3

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 3 5. USE EYE AND HAND PRO TECTION. Wear ANSI appro ved saf ety impact ey e goggles and heavy-duty w ork glov es when using this product. ANSI approved safety impact eye goggles and heavy-duty work gloves are available from Harbor F reight T ools. 6. DRESS SAFEL Y . Do not wear loos[...]

  • Page 4

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 4 2. AL W A YS DISCONNECT THE AIR COMPRESSOR FROM ITS ELECTRICAL PO WER SUPPL Y SOURCE, RELEASE ITS AIR PRESSURE, AND DISCONNECT ALL PNEUMA TIC T OOLS FROM THE MA CHINE BEFORE PERFORMING ANY SER VICES OR MAINTENANCE. 3. W ARNING: Mak e sure to fill the Air Compressor with a premium[...]

  • Page 5

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 5 13. GASOLINE FUEL AND FUMES ARE FLAMMABLE, AND PO TENTIALL Y EXPLOSIVE. Use proper fuel storage and handling procedures. Alwa ys ha v e se v eral ABC Class fire e xtinguishers nearby . 14. KEEP THE AIR COMPRESSOR AND SURROUNDING AREA’S CLEAN A T ALL TIMES. 15. REFILL THE ENGINE[...]

  • Page 6

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 6 27. T O EXTEND THE LIFE OF Y OUR AIR T OOLS AND EQUIPMENT , it is recommended to install an Oiler/W ater Filter (not included) in ser ies with the Air Output Line of the Air Compressor . (See Figure A.) 28. MAKE SURE T O READ AND UNDERST AND ALL INSTRUCTIONS AND SAFETY PRECA UTIO[...]

  • Page 7

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 7 ASSEMBL Y INSTR UCTIONS NOTE: For additional references to the parts listed in the following pages, refer to the Assembly Diagram on page 12 and 13. Note: The only assembly required is as f ollows. A. Put on front Tire (35): An Washer (37) goes on each side of Tire and Axle (36) [...]

  • Page 8

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 8 the oil appears in the middle of the circle in the Oil Sight Gauge. (See Figure C.) 3 . If the oil le v el is below the middle of the circle in the Oil Window (B23), UN- SCREW (do not pull) the Oil Cap (23) out of the Oil Fill Hole. Next, add oil into the Oil Fill Hole until the [...]

  • Page 9

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 9 7. Connect the air hose (not provided) to the previously installed 3/8” NPT Quick Coupler on the Air Outlet Line. Then, connect the other end of the air hose to the pneumatic tool or equipment (not provided) that is to be used. 8 . Star t the Gasoline Engine (5). Refer to the G[...]

  • Page 10

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 10 15. In the e v ent f ast decompression of the Air T anks (39) is required, immediately tur n off the Gasoline Engine (par t #5) and pull out on the Pull Ring of the Saf ety V alve (42) until both Air T anks hav e fully decompressed. (See Figures B, and E.) 16. Pull out on the Sa[...]

  • Page 11

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 11 HEX SOCKET SET BOL T FIL TER AIR SLEEVE AIR FIL TER CO VER FIGURE F 6. EVER Y 500 HOURS OR 12 MONTHS: Replace the old compressor oil with new , premium quality , 30-weight, non-detergent, compressor oil. 7. T O CLEAN , wipe the Air Compressor with a damp cloth, using a mild dete[...]

  • Page 12

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 12 NO TE: Some par ts are listed and shown f o r illustration pur poses only , and are not available individually as replacement parts. P ARTS LIST Pa rt # De sc ript ion Pa rt # De s criptio n Pa r t # Des cr i ptio n 1 Belt G ua rd Inne r 16 Air Tube 31 Air Tan k 2 Scre w 17 Bolt[...]

  • Page 13

    SKU 90749 For technical questions, please call 1-800-444-3353. Page 13 Pa rt # De sc ript ion Pa rt # De s criptio n Pa r t # Des cr i ptio n 1 Fl at Washer 16 Crank Shaft Case 31 Crank Shaf t 2 Scr ew 17 Gasket 32 Oil Seal 3 Screw 18 Dip Sti ck 33 Cov er Plate 4 Ai r Fi lt er 19 Flat Washer 34 Screw 5 Cyl inder Head 2 0 Spr i ng Washer 35 Spri ng [...]