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SIX GALLON OILLESS 29 GALLON BELT DRIVEN AIR COMPRESSOR AIR COMPRESSOR Model Model 67696 67696 68066 68127 SET UP AND OPERATING INSTRUCTIONS Visit our website at: http://www.harborfreight.com Read this material before using this product. Failure to do so can result in serious injury. SAVE THIS MANUAL.
STOP STOP IMPORTANT DO NOT RETURN TO STORE This unit was fully tested and inspected prior to shipment and will operate properly when instructions are followed. Refer to your owner’s manual for basic troubleshooting. To avoid unnecessary return to the store, simply call Compressor Support toll free for additional assistance. 1-800-444-3353 Compressor Support: Please have your model number and serial number available.
GENERAL SAFETY RULES Never point any tool toward yourself or others. Disconnect power supply, open drain valve to decompress tank and allow water to drain, and Keep the exterior of the air compressor dry, clean, allow air compressor to become cool to the touch and free from oil and grease.
SPECIFIC SAFETY RULES Always follow all safety rules recommended by Know your power tool. Read operator’s manual the manufacturer of your air tool, in addition to all carefully. Learn its applications and limitations, as well safety rules for the air compressor. Following this as the specific potential hazards related to this tool.
Do not adjust regulator to result in output pressure greater than marked maximum pressure of attachment. Do not use at pressure greater than the rated maximum pressure of this compressor.
SPEED AND WIRING The no-load speed of the electric motor varies by model and specification. The motor speed is not constant and decreases under a load or with lower voltage. For voltage, the wiring in a shop is as important as the motor’s horsepower rating. A line intended only for lights cannot properly carry a power tool motor.
FEATURES PRODUCT SPECIFICATIONS Running Horsepower ........... 2 HP Lubrication ...............Oil Air Tank Capacity ............29 gal. Gauges ............1.5 in. diameter Air Pressure ............150 PSI max. Input........120 V, 60 Hz, AC only, 15 Amps Air Delivery ......... 7.3 SCFM @ 40 PSI Net Weight ............177.7 lbs.
FEATURES KNOW YOUR AIR COMPRESSOR PRESSURE REGULATOR KNOB See Figure 2. Use the pressure regulator knob to adjust the amount of Before attempting to use this product, familiarize yourself air being delivered through the hose. with all operating features and safety rules. REGULATOR PRESSURE GAUGE DESCRIPTION The current line pressure is displayed on the regulator...
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ASSEMBLY ASSEMBLING THE RUBBER FOOT AND WASHER WASHER WHEELS See Figure 3. WASHER(s) Mount the rubber feet as shown in figure. Tighten firmly with an open-end wrench (not included) RUBBER to secure it in position. FOOT WASHER Mount the wheels as shown in figure. Tighten firmly with an open-end wrench (not included) SCREW to secure the wheels in position.
ASSEMBLY PRESSURE SWITCH PRESSURE BREAKING IN THE PUMP (ON/OFF) REGULATOR KNOB See Figures 6 - 9. Check and tighten all bolts, fittings, etc. QUICK Turn the pressure regulator knob fully clockwise to COUPLER open the air flow. Place the lever of the pressure switch in ‘OFF’ position and plug in the power cord.
OPERATION WARNING: WARNING: Do not allow familiarity with tools to make you careless. Your tool may require more air consumption than this Remember that a careless fraction of a second is air compressor is capable of providing. Check the tool sufficient to inflict serious injury.
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OPERATION DRAINING THE TANK See Figures 10 - 11. To help prevent tank corrosion and keep moisture out of the air used, the tank of the compressor should be drained daily. A correct use of the drain valve: Verify that the compressor is turned off. Holding the handle, tilt the compressor toward the drain valve so that it’s set in a lower position.
MAINTENANCE CHECK THE OIL LEVEL AT REGULAR INTERVALS WARNING: See Figure 13. When servicing, use only identical Harbor Freight Tools Place the compressor on a level and straight surface. The replacement parts. Use of any other parts may create a oil level must be between the two marks MAX and MIN on hazard or cause product damage.
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MAINTENANCE When the oil has drained out, re-fit the oil drain plug (fig. 13). Fill new oil through the oil filler opening until it comes up to the required level. Do not overfill. After topping up, tighten the oil fill plug (fig. 14), making sure that there are no leaks during use.
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MAINTENANCE CLEANING THE INTAKE FILTER AIR FILTER See Figure 19. The intake filter prevents dust and dirt being drawn in. It is essential to clean this filter after at least every 100 hours in service. A clogged intake filter will decrease the compressor’s performance dramatically.
TROUBLESHOOTING Problem Possible Cause Solution Compressor will not run Loss of power or overheating Check for proper use of extension cord No electrical power Check to be sure unit is plugged in Check fuse/breaker or motor over- load Blown shop/house fuse Replace shop/house blown fuse Shop/house breaker open Reset shop/house breaker, determin-...
TROUBLESHOOTING Problem Possible Cause Solution Air leak from the valve of the pressure Check valve does not perform its Unscrew the hex-shaped head of the switch function correctly due to wear or dirt on check valve, clean the housing and the the seal special rubber disk (replace if worn).
LIMITED 1 YEAR / 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 for a period of one year from date of purchase that the tank is free of defects in materials and workmanship (90 days if used by a professional contractor or if used as rental equipment).
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Portable Air Compressor Model No. 68127 Replacement Parts List Ver. 2010.12...
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PORTABLE AIR COMPRESSOR PARTS LIST− MODEL NO. 68127 The model number will be found on a plate attached to air tank. Always mention the model number in all correspondence regarding your PORTABLE AIR COMPRESSOR or when ordering replacement parts. KEY NO. CODE DESCRIPTION Q.TY...
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