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SKU 94734 

For technical questions, please call 1-800-444-3353.

 

Page 4

is designed.  Never attempt to force the compressor to provide more pressure than it 

was designed for.

do not use the compressor if the Power Switch does not turn it on or turn it 

2. 

off.  

Any compressor that cannot be controlled with the Power Switch is dangerous 

and must be repaired or replaced.

disconnect the Power Cord Plug from the power source before making any ad-

3. 

justments, changing accessories, or storing the compressor.  

Such preventive 

safety measures reduce the risk of starting the compressor accidentally.

Keep idle compressors out of reach of children and other untrained persons. 

4. 

Compressors are dangerous in the hands of untrained users.

Maintain compressors with care.  Keep all components of this product clean 

5. 

and dry.

  Do not use a damaged compressor.  Tag damaged compressors “Do not 

use” until repaired.

Check for misalignment or binding of moving parts, breakage of parts, and any 

6. 

other condition that may affect the compressor’s operation.  If damaged, have 

the compressor serviced before using.

  Many accidents are caused by poorly 

maintained compressors.

use only accessories that are recommended by the manufacturer for your 

7. 

model.  

Accessories that may be suitable for one compressor may become hazard-

ous when used on another compressor.

SERVICE

Compressor service must be performed only by qualified repair personnel. 

1. 

Service or maintenance performed by unqualified personnel could result in a risk of 

injury.

When servicing a compressor, use only identical replacement parts.  Follow 

2. 

instructions in the 

“Inspection, Maintenance, And Cleaning” 

section of this 

manual. 

 Use of unauthorized parts or failure to follow maintenance instructions may 

create a risk of electric shock or injury.

SPECIFIC SAFETY RulES

CAuTION!  Prior to its 

1. 

first

 use, and thereafter prior to each 

subsequent

 use, 

make sure to fill the Air Compressor with a premium quality, 30 weight, non-

detergent compressor oil to the specified level.  

Running the Air Compressor 

with no oil or with low oil will cause damage to the equipment and void its warranty.  

Refer to the “Setup” instructions on page 7 for details on filling the Air Compressor 

with oil.

When filling the Air Compressor with oil, make sure to 

2. 

unscrew

 (do not pull) 

the Oil Fill Cap to remove.

Summary of Contents for 94734

Page 1: ...s reserved No portion of this manual or any artwork con tained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manual may...

Page 2: ...ures 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 refere...

Page 3: ...ld present a fire hazard Always unplug the air compressor and release the air pressure when not in use 5 PERSONAL SAFETY Stay alert Watch what you are doing and use common sense during use Do 1 not us...

Page 4: ...ssor serviced before using Many accidents are caused by poorly maintained compressors Use only accessories that are recommended by the manufacturer for your 7 model Accessories that may be suitable fo...

Page 5: ...afety Release Valve Do not attempt to readjust the automatic start and shutoff valves 8 Any change to the automatic ON OFF pressure levels will cause additional stress on the motor which may result in...

Page 6: ...ain lead a chemical known to the State of California to cause birth defects or other reproductive harm California Health Safety code 25249 5 et seq 21 WARNING The warnings precautions and instructions...

Page 7: ...ly designed for air compressors Never mix oils of different types Never use a low quality oil which may not afford adequate lubrication 4 Replace the Dipstick Install an Air Intake Filter and Hose not...

Page 8: ...UST be below 80 PSI for motor to restart and build up pressure to the 115 PSI cut off pressure 7 Open the Air Flow Valve A 8 and check for air leaks The operation of the compressor is automatic as con...

Page 9: ...r Grip 1 A 4 Safety Valve 1 A 5 ON OFF Switch 1 A 6 Air Tank 2 A 7 Tank Drain Valve 1 A 8 Air Flow Valve 1 A 9 One Way Valve 1 A 10 Air Tube 1 A 11 Base 1 A 12 Rubber Foot 1 A 13 Bolt and Nut 1 ea A 1...

Page 10: ...oad device will trip and the machine will automatically shut down If this happens turn Off the Power Switch A5 wait 10 minutes and check for any obvious problems Reset the Overload Protection Button 4...

Page 11: ...5 Compression Ring 1 B 16 Scraping Oil Ring 1 B 17 Piston 1 B 18 Piston Pin 1 B 19 Crankshaft Retainer 1 B 20 Dip Stick 1 B 21 Screw 1 Item Description Qty B 22 Connecting Rod 1 B 23 Crankshaft 1 B 24...

Page 12: ...e 12 Assembly Drawing B 41 34A 34B Note When ordering parts on this page add the prefix B to the part number Example B 1 is a Screw Note Some parts are listed and shown for illustration purposes only...

Page 13: ...SKU 94734 For technical questions please call 1 800 444 3353 Page 13 Troubleshooting Guide REV 07b...

Page 14: ...our facilities normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential dam ages a...

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