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Craftsman 921.166390 User Manual

Craftsman 921.166390
20 pages
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Owner's Manual
AIR COMPRESSOR
7-gallon
1 HP
Oil Lubricated
Model No. 921.1
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
EspaSol, p. 10
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
www sears corn
5/2C_2005
Pam NO E101434
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Craftsman 921.166390 Specifications

General IconGeneral
Model Number921.166390
Max Pressure150 PSI
Power SourceElectric
Voltage120 V
Pump TypeOil-Free
Amperage15 Amps

Summary

Safety Symbols

Important Safety Instructions and Guidelines

Risk of Moving Parts

Describes hazards related to moving components and pinch points during operation.

Risk of Burns

Warns about hot surfaces like the pump and outlet tube causing burns during or after operation.

Risk of Falling

Addresses potential falls due to instability or improper placement of the unit.

Risk from Flying Objects

Emphasizes wearing safety glasses and risks from ejected items or sprayed materials.

Risk of Breathing

Covers hazards related to confined space use and air intake quality.

Risk of Electrical Shock

Details electrical safety requirements, including grounding, wiring, and wet conditions.

Risk of Explosion or Fire

Warns against operating near flammable materials, gasoline, or solvent vapors.

Risk of Bursting

Addresses tank integrity, leaks, modifications, and pressure settings.

Specifications

Glossary

Duty Cycle

Parts & Features

Component Identification

Identifies and describes major parts including filters, gauges, valves, and connectors.

Installation & Assembly

Setup: Location, Grounding & Cords

Covers optimal placement, electrical safety, grounding, and proper extension cord usage.

Assembly Steps and Oil Filling

Details attaching wheels, installing the air filter, and filling the compressor with oil.

Break-In Procedures

Provides information regarding any required initial break-in period for the compressor.

Operating Procedures

Daily Start-Up

Step-by-step guide to prepare and safely start the air compressor for use.

Daily Shut-Down

Steps for safely stopping the compressor and preparing it for storage.

Maintenance Schedule

Storage Instructions

Troubleshooting Guide

Exploded View Diagram

Parts List

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