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2 HP, 8 Gallon 125 PSI
Portable Electric Air Compressor
Item 67501 / 68740
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
When unpacking, make sure that the product is intact and undamaged.
If any parts are missing or broken, please call 1-800-444-3353 as soon as possible.
Visit our website at: http://www.harborfreight.com
© ®
Copyright 2011 by Harbor Freight Tools . All rights reserved. No portion of this manual or any art
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Contents IMPORTANT SAFETY INFORMATION ...........................................................................................................................3 GENERAL COMPRESSOR SAFETY WARNINGS ...................................................................................................3 AIR COMPRESSOR SAFETY WARNINGS ..............................................................................................................5 GROUNDING ................................................
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b. Do not operate the Compressor in explosive Save This Manual atmospheres, such as in the presence of flammable liquids, gases or dust. Compressor Keep this manual for the safety warnings motors produce sparks which may ignite the dust or and precautions, assembly, operating, inspection, fumes. maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near c. Keep children and bystanders away from an the assembly diagram (or month and year of pur
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operate it. A compressor is dangerous in the 12. Compressor head gets hot during operation. Do hands of untrained users. not touch it or allow children nearby during or immediately following operation. d. Maintain the compressor. Keep the compressor clean for better and safer performance. 13. Release the pressure in the storage tank before Following instructions for lubricating and moving. changing accessories. Keep dry, clean and free from oil and grease. Check for misalignment 14. T
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22. WARNING: The brass components of this repair or replacement of the electric cord or plug product contain lead, a chemical known to the is necessary, do not connect the equipment- State of California to cause birth defects (or other grounding conductor to a live terminal. reproductive harm). (California Health & Safety 4. Check with a qualified electrician or service code § 25249.5, et seq.) personnel if the grounding instructions are not 23. The warnings, precautions, and instructions c
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Functions Specifications Oil Sight Output Pressure Tank Pressure Glass Pressure Regulator Gauge (53) Electrical (33) 120 V~ / 60 Hz / 2 HP Gauge (74) Requirements (77) 14A (Dedicated circuit Amperage ON/OFF Power recommended) Lever Air Outlet Size 1/4”-18 NPT (On Pressure Auto Shut-Off @ 125 PSI Switch (54)) Air Pressure Restart @ 95 PSI Air Tank Capacity 8 Gallons Safety Coupler for 4.5 SCFM @ 90 PSI V alve (73) attaching Air Flow Capacity 5.5 SCFM @ 40 PSI in-line shu
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f. Unplug the Power Cord and Assembly/Mounting remove the male coupler. 5. Connect a regulator valve, an in-line shut off valve Bolt (64) and a 1/4” NPT air hose to the Quick Coupler (76) (all sold separately). The air hose must be long Wheel (63) Hex enough to reach the work area with enough extra Bolts (71) Tank (70) Nuts length to allow free movement while working. (65) Note: An in-line shutoff ball valve is an important safety device because it controls the air supply even if the air
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Page 8 SKU 67501/68740 For technical questions, please call 1-800-444-3353. Figure A: Portable Air Supply Setup C Lubricated B D A E F Tools A Non-lubricated E H C Tools B G A Description Function A Air Hose Connects air to tool B Filter Prevents dirt and condensation from damaging tool or work piece C Regulator Adjusts air pressure to tool D Lubricator (optional) For air tool lubrication E Coupler and Plug Provides quick connection and release F Leader Hose (optional) Increases cou
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SKU 67501/68740 Page 9 For technical questions, please call 1-800-444-3353. Figure B: Stationary Air Supply Setup Slope Lubricated Tools J G C K F H L M C D E I L O C J B B F A A I N F H Non-lubricated Tools Description Function A Vibration Pads For noise and vibration reduction B Anchor Bolts Secures air compressor in place C Ball Valve Isolates sections of system for maintenance D Isolation Hose For vibration reduction E Main Air Line - 3/4” minimum recommended Distributes air
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WARNING! To prevent serious injury from burns: Do not Checking the Oil add or change the oil while the compressor is in operation. Allow the compressor to cool before 1. Check the oil level before operation. Fill the replacing oil. Pump Crankcase (39) with premium quality SAE 30-weight, non-detergent air compressor oil. IMPORTANT: Running the Air Compressor with the incorrect amount of oil will cause damage to the equipment and void the warranty. To prevent damage, do not use with over
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12. Use the air tool as needed. General Operating Instructions 13. After the job is complete, turn the Power Lever OFF. Read the ENTIRE IMPORTANT SAFETY 14. Unplug the Air Compressor. INFORMATION section at the beginning of this manual including all text under 15. Close the in-line Shutoff Valve. subheadings therein before set up or use of this product. 16. Bleed air from the tool then disconnect the tool. 1. Close the Drain Valve (66). 17. Turn the Drain Valve (66), at the bottom of the
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Maintenance Schedule Maintenance And Servicing Following are general guidelines for maintenance checks of the Air Compressor. Procedures not specifically explained in this manual must be performed only by a Note: The environment in which the compressor is used, qualified technician. and the frequency of use can affect how often you will need to check the Air Compressor components TO PREVENT SERIOUS and perform maintenance procedures. INJURY FROM ACCIDENTAL OPERATION: Daily: Turn the
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Oil Maintenance Check oil periodically for clarity. Replace oil if it appears milky or if debris is present, or every 6 months, or 100 hours of runtime, whichever comes first. In harsh environments such as high heat or high humidity, you will need to replace the oil more frequently. WARNING: Risk of personal injury hazard. Allow Air Compressor to cool before changing the oil. To drain the oil from the Pump Crankcase (39): a. Place a container under the Drain Plug (35). b. Remove the Oil
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Troubleshooting Problem Possible Causes Likely Solutions Compressor does 1. Incorrect power supply. 1. Check that circuit matches compressor requirements. not start or restart 2. No power at outlet. 2. Reset circuit breaker, or have outlet serviced by a qualified technician. 3. Power cord not plugged in 3. Check that cord is plugged in securely. properly. 4. Thermal overload switch 4. Turn off Tool. Turn off Compressor and wait for it to tripped. cool down. Press reset button. Resume operatio
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Problem Possible Causes Likely Solutions Overheating 1. Filters need cleaning/replacing. 1. Check inlet and outlet filters. Clean and/or replace as needed. 2. Crankcase oil too thin or 2. Drain oil and refill to proper level with recommended incorrect type. oil. 3. Crankcase oil level too low. 3. Add oil to proper level, check for leaks. 4. Unusually dusty environment. 4. Clean and/or replace filters more often or move unit to cleaner environment. 5. Cord is too small of a gauge or 5. Increa
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Parts List Part Description Qty Part Description Qty 1 Cover 1 41 Screw M5 x 16 10 2 Elbow 1 42 Manual Overload Protector 1 3 Start Valve 1 43 Oil Seal 1 4 Spring Washer M6 8 44 Bearing 1 5 Screw M6 x 50 4 45 Rotator 1 6 Air Filter 1 46 Bearing 1 7 Cylinder Head 1 47 Stator 1 8 Head Gasket 1 48 Automatic Thermal Protector 1 9 Valve Plate 2 49 End Cover 1 10 Metal Gasket 1 50 Fan 1 11 Valve 2 51 Circlip 1 12 Valve Plate Gasket 1 51a Plain Washer 5 4 13 Cylinder 1 51b Spring Washer 5 4 14 Bolt M8
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ASSEMBLY DIAGRAM SKU 67501/68740 Page 17 For technical questions, please call 1-800-444-3353.
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PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEM
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To take advantage of this warranty, the product 90 Day Warranty or part must be returned to us with transportation charges prepaid. Proof of purchase date and an explanation of the complaint must accompany the Harbor Freight Tools Co. makes every effort to merchandise. If our inspection verifies the defect, assure that its products meet high quality and we will either repair or replace the product at our durability standards, and warrants to the original election or we may elect to refu
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3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
