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Craftsman 921.1521 manual

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Table of contents for the manual

  • Page 1

    Owner's Manual [CRRFTSMR 1 AIR COMPRESSOR 2-gallon 1.5 HP (peak) Oil Lubricated Model No. 921.152100 CAUTION: Before using this product, read this manual and follow all its Safety Rules and Operating Instructions. • Safety Instructions • Installation & Operation • Maintenance & Storage • Troubleshooting Guide • Parts List •[...]

  • Page 2

    TABLE OF CONTENTS Page Warranty ................................................................................................................ 2 Safety Instructions ................................................................................................. 3 Important Safety Instructions & Guidelines ....................................[...]

  • Page 3

    Safety Instructions The information listed below should be read and understood by the operator This information is given to )rotect the user while operating and storing the air compressor. We utilize the symbols below to allow the reader to recognize important information about their safety. Indicates an imminently hazardous situation which, if not[...]

  • Page 4

    Important Safety Instructions & Guidelines Risk from Flying Objects QI Risk to Breathing Risk of Electrical Shock Risk of Explosion or Fire Risk of Bursting w ! Always wear ANSI Z871 approved safety glasses with side shields when the air compressor is in use. Turn off the air compressor and drain the air tank before performing any type of maint[...]

  • Page 5

    Glossary CFM: Cubic feet per minute SCFM: Standard cubic feet per minute; a unit of measure for air delivery. PSlG: Pounds per square inch gauge; a unit of measure for pressure. ASME: American Society of Mechanical Engineers. California Code: Unit may comply with California Code 462 (I) (2)/(M) (2). Cut-In Pressure: The air compressor will automati[...]

  • Page 6

    Installation & Assembly The air compressor should be turned off and unplugged from the power source before any maintenance is performed as well as the air bled from the tank and the unit allowed time to cool. Personal injuries could occur from moving parts, electrical sources, compressed air or hot surfaces. The regulator assembly must be attac[...]

  • Page 7

    Improper installation of the grounding plug will result in a risk of electric shock. If repair or replacement of the cord or plug is necessary, do not connect the grounding wire to either flat blade terminal. The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire. Check with a qualified e[...]

  • Page 8

    Maintenance NOTE: Any service procedure not covered in the maintenance schedule below should be performed by qualified service personnel. Before each After first Every Items to Check/Change use or daily 10 hours 100 hours Check Tank Safety Valve X Overall Unit Visual Check X Check Oil Level X Change Oil X X Check Air Filter (more frequently in dust[...]

  • Page 9

    Troubleshooting Guide The air compressor should be turned off and unplugged from the power source before any maintenance is performed as well as the air bled from the tank and the unit allowed time to cool, Personal injuries could occur from moving parts, electrical sources, compressed air, or hot surfaces. PROBLEM POSSIBLE CORRECTION Air leaks at [...]

  • Page 10

    Craftsman Air Compressor Model 921.1521 00 Parts List Reference Part Description Quantity Reference Part Description Quantity Number Number Number Number 1 *E100084 Head Bolt 2 *E100084 Washer 3 Cylinder Head 4 E100085 Exhaust Elbow 5 *E100086 Gasket 6 Valve Plate 7 *E 100086 Valve Reed 8 *E100086 Gasket Inner 9 Piston 10 *E100086 Gasket Bottom 11 [...]

  • Page 11

    Craftsman Air Compressor Model 921.152100 Parts List / 45 47 46b 46 48 49a 5O 51 11[...]