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3901726 

 JobSmart 4 Gallon Air Compressor Assembly & Operating Instructions 

6

 
 
SERVICE 

 

Tool service must be performed only by qualified repair personnel. 

Service or maintenance by unqualified 

personnel could result in a risk of injury.

 

 

When servicing a tool, use only identical replacement parts and follow instructions in the manual. 

Use 

of unauthorized parts or failure to follow Maintenance Instructions may create a risk of shock or injury. 

 

 
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. 

This manual contains important information regarding safety, operation, maintenance and storage of this product. 
Before use, read carefully and understand all warnings, cautions, instructions and labels. Failure to do so could result 
in serious personal injury, property damage or even death. 

 

 
 

IMPORTANT SAFETY INSTRUCTIONS 

 

                                                                                           

 

Before using this tool, you need to become familiar with its operation.

 If you are unsure about the 

operation of the tool, or have any questions about its proper use, call the Customer Service Department at  
1-888-287-6981. Follow these instructions for safe handling of the tool: 

• 

Be sure your work area is clean and secure. 

Be sure the area is free from all foreign material, nails, 

staples, or any other material

• 

Always use the appropriate safety gear when operating. 

Including but not limited to, goggles, dust 

mask or respirator. 

 

 

 

PACKAGE CONTENTS 

• Air Compressor 
• Air Filter 
• Air Chuck 
• Oil Breather Cap 

 

 
 

 

COMPONENTS 

 
 

  
 

 

 

 
 

 

 

 
 

 

 

 

1. Air Filter 
2. Handle 
3. Air Regulator 
4. Air Chuck 
5. Pressure Gauges 
6. Tank Drain Valve 
(Under Compressor) 
7. Air Tank 
8. Safety Valve 
9. Power Switch 
10. Oil Breather Cap

 

10 

Summary of Contents for 3901726

Page 1: ...hange this product at any time without prior notice IF THERE IS ANY QUESTION ABOUT A CONDITION BEING SAFE OR UNSAFE DO NOT OPERATE THIS PRODUCT HAVE QUESTIONS OR PROBLEMS DO NOT RETURN THIS PRODUCT TO...

Page 2: ...to cover all possible conditions and situations that may occur Common sense caution and care must be exercised when assembling or using this product Always contact your dealer distributor service age...

Page 3: ...ater Drain Valve Rubber Feet SPECIFICATIONS 5 CFM 90 PSI 13 8 AMP 2 HP MOTOR 120V 60 Hz 115 PSI Requires SAE 5W 30 motor oil KEEP THIS MANUAL SALES RECEIPT APPLICABLE WARRANTY FOR FUTURE REFERENCE REA...

Page 4: ...erious injury Wear the proper safety equipment such as safety goggles dust masks non skid shoes etc Check to be sure all adjusting keys or wrenches have been removed before use Safety glasses and ear...

Page 5: ...maintained tools with sharp cutting edges are less likely to bind and are easier to control Never exceed the pressure rating of any component in system Protect material and air lines from damage or p...

Page 6: ...o so could result in serious personal injury property damage or even death IMPORTANT SAFETY INSTRUCTIONS Before using this tool you need to become familiar with its operation If you are unsure about t...

Page 7: ...make any adjustments to the Safety Valve Periodically pull ring on the Safety Valve end to check that it is working properly Air Filter Heavy duty metal air filter keeps your compressor running clean...

Page 8: ...mpressor Installation and Location Locate the compressor in a clean dry and well ventilated area The compressor should be located 12 to 18 inches from walls or any other obstruction which would interf...

Page 9: ...Adjusting the Air Pressure Your Air Compressor is supplied with an Air Pressure Regulator This Regulator adjusts the air pressure To increase air pressure turn Air Regulator clockwise To decrease air...

Page 10: ...0 motor oil 1 Remove the Drain Plug under the Oil Sight Glass by turning the nut counterclockwise with wrench Note Oil will begin to drain as Drain Plug is loosened Place a funnel and oil pan in place...

Page 11: ...fugal Switch AC410010 Stator AC410034 Cylinder AC410058 Seal Washer AC410011 Rotor AC410035 Spring Washer 6 AC410059 Nut AC410012 Starting Capacitor AC410036 Washer 6 AC410060 Connector Seat AC410013...

Page 12: ...check valve Replace check valve 3 Air Leak in safety valve Check valve by pulling on ring If condition persists replace valve Safety valve releasing 1 Defective pressure switch Replace pressure Switch...

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