Harbor Freight Tools 90749 User Manual

AIR COMPRESSOR

6.5 HP / 8 GAL. / GASOLINE POWERED

Model 90749

ASSEMBLY AND OPERATING INSTRUCTIONS

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web site at http://www.harborfreight.com

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, please call 1-800-444-3353.

Revised Cover Page 10/04

PRODUCT SPECIFICATIONS

Item Description

Air Tank Capacity 8 Gallons Air Tank Design Wheelbarrow Dual Tank System Maximum Air PSI 115 PSI Cubic Feet Per Minute Rating 10.3 CFM @ 40 PSI / 8.5 CFM @ 90 PSI Air Outlet Size 3/8” NPT Tank Drain Valve Design Duel Bottom Tank Bleeders Automatic Compressor Shut-Off Yes, At 115 PSI Compressor Cylinder/Crankshaft Construction Cast Iron Wheel Size / Type 10”, 4.10/8.5-4, Pneumatic Power Source 6.5 HP Briggs & Stratton®

Intek® Gasoline Engine Engine Displacement: 206cc Recoil Start

SAVE THIS MANUAL

You will need this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures, parts list and assembly diagram. Keep your invoice with this manual. Write the invoice number on the inside of the front cover. Keep this manual and invoice in a safe and dry place for future reference.

GENERAL SAFETY WARNINGS AND PRECAUTIONS

Never use compressed air on yourself or another to blow off clothing, skin or hair.

1. KEEP WORK AREA CLEAN AND DRY. Cluttered, damp, or wet work areas

invite injuries.

2. KEEP CHILDREN AWAY FROM WORK AREA. Do not allow children to handle

this product.

3. STORE IDLE EQUIPMENT. When not in use, tools and equipment should be

stored in a dry location to inhibit rust. Always lock up tools and equipment, and keep out of reach of children.

4. DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS. Read warning labels on prescriptions to determine if your judgement or reflexes are impaired while taking drugs. If there is any doubt, do not attempt to use this product.

REV 10/05; REV 02/06

SKU 90749 For technical questions, please call 1-800-444-3353. Page 2

5. USE EYE AND HAND PROTECTION. Wear ANSI approved safety impact eye goggles and heavy-duty work gloves when using this product. ANSI approved safety impact eye goggles and heavy-duty work gloves are available from Harbor Freight Tools.

6. DRESS SAFELY. Do not wear loose clothing or jewelry, as they can become caught in moving parts. Wear a protective hair covering to prevent long hair from becoming caught in moving parts. If wearing a long-sleeve shirt, roll sleeves up above elbows.

7. DO NOT OVERREACH. Keep proper footing and balance at all times to prevent tripping, falling, back injury, etcetera.

8. INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENT.

9. STAY ALERT. Watch what you are doing at all times. Use common sense. Do not use this product when you are tired or distracted from the job at hand.

10. CHECK FOR DAMAGED PARTS. Before using this product, carefully check that it will operate properly and perform its intended function. Check for damaged parts and any other conditions that may affect the operation of this product. Replace or repair damaged or worn parts immediately.

11. REPLACEMENT PARTS AND ACCESSORIES: When servicing, use only identical replacement parts. Only use accessories intended for use with this product. Approved accessories are available from Harbor Freight Tools.

12. MAINTAIN THIS PRODUCT WITH CARE. Keep this product clean and dry for better and safer performance.

13. MAINTENANCE: For your safety, service and maintenance should be performed regularly by a qualified technician.

14. USE THE RIGHT TOOL FOR THE JOB. Do not attempt to force a small tool or attachment 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.

15. WARNING: The warnings, precautions, and instructions discussed in this manual cannot cover all possible conditions and situations that may occur. The operator must understand that common sense and caution are factors, which cannot be built into this product, but must be supplied by the operator.

SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS

1. MAINTAIN A SAFE WORKING ENVIRONMENT. Keep the work area well lit. Make sure there is adequate surrounding workspace. Always keep the work area free of obstructions, grease, oil, trash, and other debris. Do not use the Air Compressor in areas near flammable chemicals, dusts, and vapors.

SKU 90749 For technical questions, please call 1-800-444-3353. Page 3

2. ALWAYS DISCONNECT THE AIR COMPRESSOR FROM ITS ELECTRICAL

POWER SUPPLY SOURCE, RELEASE ITS AIR PRESSURE, AND DISCONNECT ALL PNEUMATIC TOOLS FROM THE MACHINE BEFORE PERFORMING ANY SERVICES OR MAINTENANCE.

3. WARNING: Make sure to fill the Air Compressor with a premium quality,

30-weight, non-detergent, compressor oil before each use. Running the Air

Compressor with no oil or low oil will cause damage to the equipment and void the warranty. Note: Optimal capacity of the oil reservoir is 21.5 ounces.

4. MAKE SURE ALL TOOLS AND EQUIPMENT USED WITH THE AIR COMPRESSOR ARE RATED TO THE APPROPRIATE PSI CAPACITY. Do not

use any tool or equipment that operates over 115 PSI.

5. DRAIN AIR COMPRESSOR EVERY DAY. Do not allow moisture to build up inside the Air Tanks (31). Do not allow the Air Compressor to sit pressurized for longer than one hour.

6. DO NOT REMOVE THE FACTORY SEALED PRESSURE RELIEF VALVE

(13).

7. DO NOT OPEN THE AIR COMPRESSOR TANKS’ DRAIN PLUGS SO THAT MORE THAN FOUR THREADS ARE SHOWING.

8. THE AIR COMPRESSOR TANKS’ SAFETY VALVE (42) SHOULD NOT BE ADJUSTED. This Valve automatically releases air if the Tank pressure exceeds

the preset maximum.

9. NEVER ATTEMPT TO REPAIR OR MODIFY THE AIR TANKS (31). Welding, drilling, or any other modification will weaken the Tanks, resulting in damage from rupture or explosion. Always replace worn, cracked, or damage Tanks.

10. NEVER OPERATE THE AIR COMPRESSOR WITHOUT ITS SAFETY COVER (31) ATTACHED AND IN GOOD WORKING ORDER. Air Compressor scan start automatically without warning. Personal injury and/or property damage could result from contact with moving parts.

11. THE AIR COMPRESSOR PARTS MAY BE HOT EVEN IF THE UNIT IS STOPPED. Keep fingers away from the running Air Compressor. Fast moving and hot parts will cause injury and/or burns.

12. DO NOT SPRAY FLAMMABLE MATERIALS IN THE VICINITY OF AN OPEN

FLAME OR NEAR IGNITION SOURCES INCLUDING THE AIR COMPRESSOR UNIT. Do not direct paint or other sprayed materials at the Air Compressor.

Locate the Air Compressor as far away from the spraying area as possible to minimize overspray and accumulation on the Air Compressor. Use a face mask/ respirator when spraying, and spray in a well ventilated area to prevent health and fire hazards. Do not smoke when spraying paint, insecticides, or other flammable substances. When spraying or cleaning with solvents or toxic chemicals, follow the instructions provided by the chemical manufacturer.

REV 02/04

SKU 90749 For technical questions, please call 1-800-444-3353. Page 4

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