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.
Contents IMPORTANT SAFETY INFORMATION ���������������������������������������������������������������������������������������������������������������������������3 GENERAL COMPRESSOR SAFETY WARNINGS ���������������������������������������������������������������������������������������������������3 AIR COMPRESSOR SAFETY WARNINGS ��������������������������������������������������������������������������������������������������������������5 GROUNDING ������������������������������������������������������������
b. Do not operate the Compressor in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Compressor motors produce sparks which may ignite the dust or fumes. Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number).
operate it. A compressor is dangerous in the hands of untrained users. d. Maintain the compressor. Keep the compressor clean for better and safer performance. Following instructions for lubricating and changing accessories. Keep dry, clean and free from oil and grease. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the compressor’s operation. If damaged, have the compressor repaired before use.
22. 23. WARNING: The brass components of this product contain 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.) The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur.
Functions Specifications Electrical Requirements 120 V~ / 60 Hz / 2 HP Amperage 14A (Dedicated circuit recommended) Air Outlet Size 1/4”-18 NPT Air Pressure Auto Shut-Off @ 125 PSI Restart @ 95 PSI Air Tank Capacity 8 Gallons Air Flow Capacity 4.5 SCFM @ 90 PSI 5.5 SCFM @ 40 PSI Oil Capacity 5.6 oz.
Assembly/Mounting f. Unplug the Power Cord and remove the male coupler. 5. Bolt (64) Wheel (63) Bolts (71) Tank (70) Handle (72) Hex Nuts (65) Wheel (63) Bolts (71) Bolt (64) Figure 2 1. Attach the Wheels (63) to the Tank (70), using the Bolts (64) and Hex Nuts (65). 2. Slide the Handle (72) into the two slots on the top of the Tank and secure in place with four Bolts (71). Connect a regulator valve, an in-line shut off valve and a 1/4” NPT air hose to the Quick Coupler (76) (all sold separately).
Page 8 For technical questions, please call 1-800-444-3353.
SKU 67501/68740 For technical questions, please call 1-800-444-3353.
Checking the Oil 1. Check the oil level before operation. Fill the Pump Crankcase (39) with premium quality SAE 30-weight, non-detergent air compressor oil. WARNING! To prevent serious injury from burns: Do not add or change the oil while the compressor is in operation. Allow the compressor to cool before replacing 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 overfilled or low oil.
General Operating Instructions Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product. 1. Close the Drain Valve (66). 2. Make sure all nuts and bolts are tight. 3. Check for oil leaks and check the oil level (See Checking the Oil). 4. Close the in-line Shutoff Valve between the compressor and the air hose. 5. Make sure the air tool’s throttle or switch is in the off position. 6.
Maintenance And Servicing Procedures not specifically explained in this manual must be performed only by a qualified technician. TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION: Turn the Power Lever “OFF” and unplug the Compressor from its electrical outlet before performing any inspection, maintenance, or cleaning procedures. TO PREVENT SERIOUS INJURY FROM TOOL FAILURE: Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use.
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.
Troubleshooting Problem Compressor does not start or restart Possible Causes 1. Incorrect power supply. 2. No power at outlet. 3. Power cord not plugged in properly. 4. Thermal overload switch tripped. 5. Building power supply circuit tripped or blown fuse. 6. Tanks are pressurized. 7. Cord wire size is too small or cord is too long to properly power compressor. 8. Compressor needs service. Compressor builds pressure too slowly High Oil Consumption 4. Turn off Tool.
Problem Overheating Possible Causes Likely Solutions 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. 5. Compressor starts and stops excessively 6. 1. 2.
Parts List Part 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 26 26a 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Page 16 Description Cover Elbow Start Valve Spring Washer M6 Screw M6 x 50 Air Filter Cylinder Head Head Gasket Valve Plate Metal Gasket Valve Valve Plate Gasket Cylinder Bolt M8 x 30 Spring Washer M8 Cylinder Gasket Pin Compression Ring Oil Ring Wrist Pin Retainer Piston Connecting Rod Screw M6 x 20 Hex Nut M6 Crank Shaft O-Ring Zip Tie Capacitor Screw M8 x 20 Capacitor Bra
ASSEMBLY DIAGRAM SKU 67501/68740 For technical questions, please call 1-800-444-3353.
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.
90 Day Warranty Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase.
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