Owner’s Manual ® AIR COMPRESSOR 5-gallon 1HP Oil Lubricated Model No. 921.166360 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 Español, p. 13 Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. www.sears.com 11/10/2006 Part No.
Table of Contents Page Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Below Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Important Safety Instructions & Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Symbols The information listed below should be read and understood by the operator. This information is given to protect 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. CAUTION DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Important Safety Instructions & Guidelines Risk of Breathing Avoid using the air compressor in confined areas. Always have adequate space (12 inches) on all sides of the air compressor. Also keep children, pets, and others out of the area of operation. This air compressor does not provide breathable air for anyone or any auxiliary breathing device. Spraying material will always need to be in another area away from the air compressor to not allow intake air to damage the air compressor filter.
Parts & Features See figures below for reference. Check Valve When the pump is not in operation the valve closes to retain air pressure inside the tank. An internal component. Tank Pressure Gauge Indicates the reserve air pressure in the tank. Outlet Tube Quick Connect Offers a quick release feature for attaching and removing the air hose. Regulator Gauge Indicates the outgoing air pressure to the tool and is controlled by the regulator.
Installation & Assembly all local codes and ordinances. Check with a qualified electrician or service personnel if these instructions are not completely understood or if in doubt as to whether the tool is properly grounded. WARNING The air compressor should be turned off, unplugged from the power source, the air bled from the tank and the unit allowed time to cool before any maintenance is performed. Personal injuries could occur from moving parts, electrical sources, compressed air or hot surfaces.
Operating Procedures 6. Plug the power cord into the proper receptacle. 7. Turn the Auto-On/Off lever to the On-Auto position and the compressor will start and build air pressure in the tank to cut-out pressure and then shut off automatically. 8. Adjust the regulator to a PSI setting that is needed for your application and be sure it is within the safety standards required to perform the task.
Detaching unit from dolly For removing, read steps below first before attempting to remove or replace the air compressor to the dolly: WARNING Do not use the dolly for any other means other than transporting this air compressor. Do not move air compressor/dolly combo without tightening the knob that safely secures the compressor to the dolly. Removing the air compressor from the dolly: 1. The air compressor should be turned off and unplugged from the power source. 2.
Troubleshooting Guide The air compressor should be turned off and unplugged from the power source before any maintenance WARNING 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 the check valve or at the pressure relief valve.
Air Compressor Model 166360 Exploded View 8
Air Compressor Model 166360 Exploded View 9
Air Compressor Model 166360 Parts List Reference Kit Number Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 1 Part Number E101207 E100435 E100227 2 E100228 E100229 2 2 3 3 3 3 3 3 3 3 4 4 E101000 5 Description Quantity Intake, Filter Housing,1/2 NPT (Kunsan) Filter Element (Kunsan) Head Bolt M6 x 1.0 x 30 Lock Washer 6 mm Cylinder Head Gasket Head Valve Plate Valve Reed Gasket Valve Plate Gasket Cylinder Upper Cylinder, ID42 mm x H65 mm Screw, Socket Head, M6 x 1.
Air Compressor Model 166360 Parts List Reference Kit Number Number 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Part Number Description E102197 Outlet Tube Male/Female M8 x 1.2 x 40 mm Frame And Tank Flat Washer M8 x 25 mm Rubber Isolator Bolt M8 x 1.
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