Harbor Freight Tools 67697 Air Compressor User Manual
Contents
1. 8 UNPACKING 8 INSTRUCTIONS FOR PUTTING INTO USE 8 FUNCTIONS onen 8 WORK PIECE AND WORK AREA SET UP 9 9 CHECKING THE 10 GENERAL OPERATING INSTRUCTIONS 11 EMERGENCY 2 12 AUTOMATIC SHUT OFF SYSTEM 12 MAINTENANCE AND SERVICING 13 CLEANING MAINTENANCE AND 13 MAINTENANCE SCHEDULE 14 OIL 14 Page 2 For technical questions please call 1 800 444 3353 SKU 67847 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 Keep this manual and the receipt in a safe and dry place for future reference IMPORTANT SAFETY INFORMATION In this manual on the labeling and all other information provided with this product This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury2. 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 Remove the Oil Plug 37 to allow air flow into the Pump Remove the Drain Plug allowing the oil to drain into the container When the oil is completely drained from the Pump replace the Drain Plug Fill the Pump with new compressor oil to the FULL level on the Oil Sight Glass 33 Replace and tighten the Oil Plug Discard the old oil according to local state and federal regulations Use Air Compressor Oil only sold separately SKU 95048 For technical questions please call 1 800 444 3353 SKU 67847 Draining Moisture from Tank Air Filter Maintenance The Drain Valve 66 is located under Check the Air Filter weekly to see if the Tank 70 It must be accessed it needs replacement If working in daily to release all trapped air and dirty environments you may need moisture from the Tank This will to replace the filter more often To eliminate condensation which can replace the Air Filter cause tank
3. of the full level on the oil level sight glass as shown in Figure 5 Add oil as needed to maintain this level Do not let the oil level go below the center dot LOW as shown above and do not overfill the oil so that it is above the center dot OVERFILL as shown above on the sight glass 3 To add oil a Remove the Oil Plug 37 b Using a funnel to avoid spills pour enough oil into the Pump Crankcase 39 to reach the full level in the Oil Sight Glass 33 SKU 67847 Replace the Oil Plug Cold Weather Operation Premium quality 30 weight non detergent air compressor oil sold separately is recommended for use with this compressor Start compressor in heated area if outdoor temperatures drop below 32 F If this is not practical drain out the old pump oil and use SAE 10W Non detergent Air Compressor Oil in the pump crankcase instead whenever the compressor s temperature will fall below 40 Do not use multi viscosity oil such as 10W 30 they leave carbon deposits on pump components and lead to accelerated failure Heavy operation may require heavier viscosity oil 4 If uncertain which oil to use for this compressor please call Harbor Freight Tools customer service at 1 800 444 3353 for assistance 5 Change the compressor oil after the first hour of use to remove any debris WARNING To prevent serious injury from burns Do not add or change the oil while the compressor is in op
4. If damaged have it repaired by a service facility before use If the plug will not SKU 67847 SKU 67847 fit the outlet have a proper outlet installed by a qualified electrician 110 120 V Grounded Compressors Compressors with Three Prong Plugs In the event of a malfunction or breakdown grounding provides a path of least resistance for electric current to reduce the risk of electric shock This compressor is equipped with an electric cord having an equipment grounding conductor and a grounding plug The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances Do not modify the plug provided if it will not fit the outlet have the proper outlet installed by a qualified electrician Improper connection of the equipment grounding conductor can result in a risk of electric shock The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment grounding conductor If repair or replacement of the electric cord or plug is necessary do not connect the equipment grounding conductor to a live terminal Check with a qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as to whether the compressor is properly grounded 5 6 7 8 9 Use only 3 wire extension cords have 3 prong grounding plugs and
5. condition of the Air Compressor Check for loose hardware misalignment or binding of moving parts cracked or broken parts damaged electrical wiring and SKU 67847 For technical questions please call 1 800 444 3353 Page 13 any other condition that may affect its safe operation AFTER USE wipe external surfaces of the tool with a clean cloth AWARNING If the supply cord of this power tool is damaged it must be replaced only by a qualified service technician Maintenance Schedule Following are general guidelines for maintenance checks of the Air Compressor Note The environment in which the compressor is used and the frequency of use can affect how often you will need to check the Air Compressor components and perform maintenance procedures Daily a b Check oil level Check for oil leaks Make sure all nuts and bolts are tight Drain moisture from air tank e Check for abnormal noise or vibration Check for air leaks Wipe off any oil or dirt from the compressor Weekly a Inspect Air Filter 6 b Inspect Oil Plug 37 To check for air leaks apply soapy water to joints while the Air Compressor is pressurized Look for air bubbles clean the compressor surface wipe with a damp cloth using a mild detergent or mild solvent Page 14 Monthly Inspect Safety Valve 73 Every 6 months or 100 Operation Hours Replace Pump oil
6. cord is too long to properly power compressor Compressor needs service Cold weather Extension cord usage Cold weather Extension cord usage Engine too hot Incorrect power supply Crankcase overfilled with oil or oil too thick Working environment too cold Safety valve needs service Loose fittings Filters need cleaning replacing Crankcase oil too thick Check Valve needs service Compressor not large enough for job Loose fittings Hose or hose connections not adequate High altitude reducing air output For technical questions please call 1 800 444 3353 Check that circuit matches compressor requirements Reset circuit breaker or have outlet serviced by a qualified technician Check that cord is plugged in securely Turn off tool Turn off Compressor and wait for it to cool down Press Reset Button Resume operation Reset circuit or replace fuse Check for low voltage conditions It may be necessary to disconnect other electrical appliances from the circuit or move the compressor to its own circuit Fully bleed tank of air Use larger diameter or shorter extension cord or eliminate extension cord See Recommended Wire Gauge for Extension Cords in Safety section Have unit inspected by a qualified technician Turn off tool Press the Reset Button Start Compressor in a heated area if temperatures drop below 32 F
7. corrosion a Remove the Cover 1 To empty the air and condensation b Remove the Air Filter 6 a Make sure the Power Lever of the c Replace with a new Air Filter compressor is off d Replace the Cover b Place a collection pan under the Drain Valve c Open the Drain Valve d When all the pressure is released close the Drain Valve Counterclockwise Clockwise Drain Valve Open Drain Valve Closed Inside Compressor Figure 7 To open the Drain Valve turn the knob on the bottom of the Compressor counterclockwise To close the Drain Valve turn the knob on the bottom of the compressor clockwise until you feel tension and the knob is down as far as it can go SKU 67847 For technical questions please call 1 800 444 3353 Page 15 Compressor does not start or restart Compressor shuts off automatically before reaching full pressure Circuit breaker trips Compressor hums then shuts off automatically before reaching full pressure Circuit breaker trips Compressor builds pressure too slowly Compressor not building enough air pressure Page 16 Troubleshooting Possible Causes Likely Solutions Incorrect power supply No power at outlet Power cord not plugged in properly Thermal overload switch tripped or Compressor circuit breaker tripped Building power supply circuit tripped or blown fuse Tank already pressurized Cord wire size is too small or
8. it or allow children nearby during or immediately following operation Release the pressure in the storage tank before moving The use of accessories or attachments not recommended by the manufacturer may result in a risk of injury to persons All air line components including hoses pipe connectors filters etc must be rated for a minimum working pressure of 125 PSI or 150 of the maximum system pressure whichever is greater USE OF AN EXTENSION CORD IS NOT RECOMMENDED If you choose to use an extension cord use the following guidelines RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 120 VOLT NAMEPLATE AMPERES For technical questions please call 1 800 444 3353 at full load RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 120 VOLT NAMEPLATE AMPERES at full load 50 EA Make sure your extension 23 good condition b Be sure to use an extension cord which is heavy enough to carry the current your product will draw An undersized cord will cause a drop in line voltage resulting in loss of power and overheating Table A shows the correct size to use depending on cord length and nameplate ampere rating If in doubt use the cause pacemaker interference or pacemaker failure WARNING The brass components of this product contain lead a chemical known to the State of California to cause birth defects or other reproductive har
9. or death DANGER indicates 4 DANGER a hazardous situation which if not avoided will result in death or serious injury AWARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury ACAUTION CAUTION used with the safety alert symbol indicates a hazardous situation which if SKU 67847 For technical questions please call 1 800 444 3353 not avoided could result in minor or moderate injury NOTICE NOTICE is used to address practices not related to personal injury CAUTION CAUTION without the safety alert symbol is used to address practices not related to personal injury General Compressor Safety Warnings WARNING Read all safety warnings and instructions Failure to follow the warnings and instructions may result in electric shock fire and or serious injury Save all warnings and instructions for future reference 1 Work area safety a Keep work area clean and well lit Cluttered or dark areas invite accidents 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 c Keep children and bystanders away from an operating compressor 2 Electrical safety Compressor plugs must match the outlet Never modify the plug in any way Do not use any adapter plugs with a grounded compressor Standard p
10. 3 pole receptacles that accept the compressor s plug Repair or replace damaged or worn cord immediately Grounding Pin 120 V 3 Prong Plug and Outlet for up to 120 V and up to 15 5 A This compressor is intended for use on a circuit that has an outlet that looks like the one illustrated above in 120 V 3 Prong Plug and Outlet The compressor has a grounding plug that looks like the plug illustrated above in 120 V 3 Prong Plug and Outlet The outlet must be properly installed and grounded in accordance with all codes and ordinances Do not use an adapter to connect this compressor to a different outlet Symbology 6 Canadian Standards Association Volts Alternating Current _ Load Revolutions per Minute For technical questions please call 1 800 444 3353 Page 7 SPECIFICATIONS Bleriical 120 V 60 Hz 2 5 HP Requirements Ambeade 14A Dedicated circuit perag recommended Motor Speed 3400 RPM Air Outlet Size 1 4 18 NPT SAE 30W non detergent Air Compressor Oil Sold separately SKU 95048 Decibel Level 90 dB 1m US UNPACKING When unpacking make sure that the item is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at 1 800 444 3353 as soon as possible Oil Type INSTRUCTIONS FOR PUTTING INTO USE Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text un
11. CENTRAL 2 5 HP 21 GALLON 125 PSI CAST IRON VERTICAL AIR COMPRESSOR 11730 67847 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 Copyright 2010 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included For technical questions or replacement parts please call 1 800 444 3353 CONTENTS DRAINING MOISTURE FROM THE TANK 15 IMPORTANT SAFETY AIR FILTER MAINTENANCE 15 INFORMATION 3 TROUBLESHOOTING 16 GENERAL COMPRESSOR SAFETY 5 eee eee 18 AIR COMPRESSOR SAFETY ASSEMBLY 19 WARNINGS 5 LIMITED 1 YEAR 90 DAY GROUNDING 6 WARRANTY 20 110 120 GROUNDED COMPRESSORS COMPRESSORS WITH THREE PRONG 7 SYMBOLOGY 7
12. 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 REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO Page 20 For technical questions please call 1 800 444 3353 SKU 67847
13. Record Product s Serial Number Here Qty 60 Nut 66 DrainValve 1 68 Washer 2 69 Screw M6x25 2 Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts Page 18 For technical questions please call 1 800 444 3353 SKU 67847 ASSEMBLY DIAGRAM SKU 67847 For technical questions please call 1 800 444 3353 Page 19 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 Harbor Freight Tools also warrants to the original purchaser for a period of ninety days from date of purchase that all other parts and components of the product are free from defects in materials and workmanship This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside 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 specia
14. der subheadings therein before set up or use of this product Page 8 For technical questions please call 1 800 444 3353 TO PREVENT AWARNING SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Lever OFF and unplug the Air Compressor from its electrical outlet before assembling or making any adjustments to the compressor Note For additional information regarding the parts listed in the following pages refer to the Assembly Diagram near the end of this manual Functions ON OFF Power Lever Pressure Regulator Oil Sight Glass 33 Safety Valve ve Tank Pressure _Gauge 53 Quick Coupler 76 For attaching in line shutoff valve air hose and tool Output Pressure Gauge 77 Drain Valve 66 Controls Pressure OFF ON OFF Pressure Power Regulator Lever 74 Switch 54 Safety Quick Valve 73 76 Tank Pressure Output Pressure Gauge 77 Gauge 53 Figure 1 SKU 67847 Work Piece and Work Area Set Up 1 SKU 67847 Figure 2 Designate a work area that is clean and well lit The work area must not allow access by children or pets to prevent injury Locate the Compressor on a flat level surface to ensure proper pump lubrication and to prevent damage to the unit Keep at least 12 of space around the unit to allow air circulation Route the power cord from the compressor to the grounded
15. eration Allow the compressor to cool before replacing oil GENERAL OPERATING INSTRUCTIONS Read the ENTIRE IMPORTANT A SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product Close the Drain Valve 66 by turning it clockwise Make sure all nuts and bolts are tight Check for oil leaks and check the oil level See Checking the Oil Close the in line Shutoff Valve between the compressor and the air hose Make sure the air tool s throttle or switch is in the off position Connect the air tool to the air hose Plug the Air Compressor Power Cord into a grounded 120 V electrical outlet Open the in line Shutoff Valve Turn the Power Lever ON Allow the Air Compressor to build up pressure until it cycles off Note At the beginning of the day s first use of the Air Compressor check for air leaks by applying soapy water to connections while the Air Compressor is pumping and after pressure cut out Look for air bubbles If air bubbles are present at connections tighten connections Do not use the air compressor unless all connections are air tight the extra air leaking out will cause the compressor to operate too often increasing wear on the compressor Note As long as the Power Lever is ON the operation of the Air Compressor is automatic controlled by an internal pressure switch The Compressor will turn o
16. ith Pressure Gauge Sample Air Line Setup Coupler 5 Connect a regulator valve an in line shut off valve and a 1 4 NPT air hose all sold separately to the Quick Coupler 76 The air hose must be long enough to reach the work area with enough extra length to allow free movement while working Note An in line shutoff ball valve is an important safety device because it controls the air supply even if the air hose is ruptured The shutoff valve should be a ball valve because it can be closed quickly 6 Depending on the tool which you will be using with this compressor you may need to incorporate additional components such as an in line oiler a filter or a dryer all sold separately Consult your air tool s manual for needed accessories Page 10 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 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 Slowly fill to full line wait 2 minutes and fill back up to full line Compressor has small passages that will fill slowly Oil Sight Glass 33 Crankcase Cover 31 saa aaacaanard atat Tank 70 Figure 5 2 The oil level should be at the center
17. l or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection verifies the defect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return repaired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and you may also have other rights which vary from state to state 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 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
18. lacement parts This will ensure that the safety of the compressor is maintained Air Compressor Safety Warnings 1 SKU 67847 Risk of fire or explosion Do not spray flammable liquid in a confined area or towards a hot surface Spray area must be well ventilated Do not smoke while spraying or spray where spark or flame is present Arcing parts Keep compressor at least 20 feet away from explosive vapors such as when spraying with a spray gun Risk of bursting Do not adjust regulator higher than maximum stated pressure of attachment Risk of injury Do not direct air stream at people or animals To reduce the risk of electric shock do not expose to rain Store indoors Wear ANSI approved safety goggles during use Do not use to supply breathing air Do not use the air hose to move the compressor Drain Tank daily and after use Internal rust causes tank failure and explosion Add correct amount of compressor oil before first use and every use Operating with the incorrect amount of oil causes permanent damage and voids warranty To prevent damage do not use with overfilled or low oil Slowly fill to full line wait 2 minutes and fill back up to full line Compressor has small passages that will fill slowly Do not remove the Pressure Switch 54 cover or adjust the internal components Do not use the air hose to move the compressor Compressor head gets hot during operation Do not touch
19. lugs and Page 3 matching outlets will reduce risk of electric shock b Do not expose the compressor O o b O d Page 4 to rain or wet conditions Water entering a compressor will increase the risk of electric shock Do not abuse the cord Never use the cord for pulling or unplugging the compressor Keep cord away from heat oil sharp edges or moving parts Damaged or entangled cords increase the risk of electric shock Personal safety Stay alert watch what you are doing and use common sense when operating this compressor Do not use this compressor while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating a compressor may result in serious personal injury Use personal protective equipment Always wear eye protection Safety equipment such as a dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal injuries Prevent unintentional starting Ensure the switch is in the off position before connecting to power source or moving the compressor Only use safety equipment that has been approved by an appropriate standards agency Unapproved safety equipment may not provide adequate protection Eye protection must be ANSI approved and breathing protection must be 4 For technical questions please call 1 800 444 3353 NIOSH approved for the specific hazards in
20. m California Health amp Safety code 25249 5 seq The warnings precautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be understood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator next heavier gauge The smaller the SAVE TH ESE gauge number the heavier the cord INSTRUCTIONS 17 Industrial applications must follow OSHA guidelines GROUNDING 18 Maintain labels and nameplates TO PREVENT on the compressor These carry AWARNING ELECTRIC SHOCK important safety information If unreadable or missing contact Harbor Freight Tools for a replacement 19 This product is not a toy Keep it out of reach of children 20 Operate unit on level surface Check oil level daily and fill to marked level if needed 21 People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to heart pacemaker could Page 6 For technical questions please call 1 800 444 3353 AND DEATH FROM INCORRECT GROUNDING WIRE CONNECTION Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded Do not modify the power cord plug provided with the compressor Never remove the grounding prong from the plug Do not use the compressor if the power cord or plug is damaged
21. n automatically when the air pressure drops to 95 PSI as indicated on the Tank Pressure Gauge 53 SKU 67847 For technical questions please call 1 800 444 3353 Page 11 12 and will turn off automatically when the air pressure reaches 125 PSI as indicated IMPORTANT The internal pressure switch is not user adjustable do not make changes to the air pressure settings of the internal pressure switch Any change to the automatic pressure levels may cause excess pressure to accumulate causing a hazardous situation Adjust the Air Compressor s Pressure Regulator 74 so that the air output is enough to properly power the tool but the output will not exceed the tool s maximum air pressure at any time Turn the knob clockwise to increase the pressure and counter clockwise to decrease pressure Adjust the pressure gradually while checking the air output gauge to set the pressure Use the air tool as needed After the job is complete turn the Power Lever OFF Unplug the Air Compressor Close the in line Shutoff Valve Bleed air from the tool then disconnect the tool Turn the Drain Valve 66 at the bottom of the Tank counterclockwise to release any built up moisture and the internal tank pressure Close the valve after moisture has drained out Do not remove the Drain Valve Clean then store the Air Compressor indoors Emergency Depressurization If it is necessary to quickly depressurize
22. olutions High Oil Crankcase oil too thin Consumption Unit not on level surface Crancase vents clogged Overheating Crankcase oil too thin or incorrect type Crankcase oil level too low Unusually dusty environment Cord is too small of a gauge or too long to handle compressor Unit not on level surface Compressor not large enough for job Compressor starts and stops excessively Loose fittings Crankcase overfilled with oil or oil is incorrect thickness or type Crankcase oil level too low Loose or damaged belt guard Loose fittings Excessive noise Filters need cleaning replacing Drain oil and refill to proper level with recommended oil Reposition unit on a level surface Clean Crankcase vents Check inlet and outlet filters Clean and or replace as needed Drain oil and refill to proper level with recommended oil Add oil to proper level check for leaks Clean and or replace filters more often or move unit to cleaner environment Increase cord size or use shorter length extension cord or eliminate extension cord See Recommended Wire Gauge for Extension Cords in Safety section Reposition unit on a level surface Check if accessory SCFM is met by Compressor If Compressor doesn t reach accessory SCFM you need a larger Compressor Reduce air pressure then check all fittings with a soap solution for air leaks and
23. or use SAE 10W non detergent air compressor oil instead of 30W Turn off tool Press the Reset Button Use without extension cord Press the Reset Button then start Compressor in a heated area if temperatures drop below 32 F or use SAE 10W non detergent air compressor oil instead of 30W Press the Reset Button Use without extension cord Wait for engine to cool and unit will start automatically Check that circuit matches compressor requirements Drain oil and refill to proper level with recommended oil Move unit to a warmer location Check that recommended oil is in crankcase Listen for air leaking from valve If leaking replace with identical valve with same rating Reduce air pressure then check all fittings with a soap solution for air leaks and tighten as needed Do not overtighten Check inlet and outlet filters Clean and or replace as needed Drain oil and refill to proper level with recommended oil Clean or replace as needed Check if accessory SCFM is met by Compressor If Compressor cannot supply enough air flow SCFM you need a larger Compressor Reduce air pressure then check all fittings with a soap solution for air leaks and tighten as needed Do not overtighten Replace with larger hose and or hose connections You may need a larger compressor if you are situated in a high altitude location SKU 67847 Possible Causes Likely S
24. the Compressor turn the Power Lever OFF Then pull on the ring on the Safety Valve 73 to quickly release stored air pressure Automatic Shut off System Fig 15 For technical questions please 1 800 444 3353 ure 6 If the Compressor automatically shuts off or hums then shuts off Shut off all tools Wait until the Compressor cools down about 10 minutes If the unit does not start up again on it s own press the Reset Button to start the compressor Resume operation Possible causes of repeated automatic shut off of the compressor are Using an extension cord that is too long or narrow SKU 67847 b An air leak open hose causing the MAINTENANCE AND compressor to cycle too often and build up heat SERVICING 3 Correct any issues before further use Procedures not specifically to avoid damage to the compressor explained in this manual must be performed only by a qualified technician TO PREVENT AWARNING 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 Cleaning Maintenance and Lubrication 1 BEFORE EACH USE inspect the general
25. the work area Compressor use and care a Do not use the compressor if the switch does not turn it on and off Any compressor that cannot be controlled with the switch is dangerous and must be repaired b Disconnect the plug from the power source of the compressor before making any adjustments changing accessories or storing it Such preventive safety measures reduce the risk of starting the compressor accidentally Store an idle compressor out of the reach of children and do not allow persons unfamiliar with the compressor or these instructions to 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 Many accidents are caused by a poorly maintained compressor Use the compressor in accordance with these instructions taking into account the working conditions and the work to be performed Use of the compressor for operations different from those intended could result in a hazardous situation SKU 67847 5 Service a Have your compressor serviced by a qualified repair person using only identical rep
26. tighten as needed Do not overtighten Drain oil and refill to proper level with recommended oil Add oil to proper level check for leaks Replace belt guard Reduce air pressure then check all fittings with a soap solution for air leaks and tighten as needed Do not overtighten 5 Unit not on level surface 5 Reposition unit on a level surface Moisture in Too much moisture in air Install inline air filter dryer and or relocate to less humid discharge air environment Oil in discharge air 1 Crankcase oil too thin or 1 Drain oil and refill to proper level with recommended crankcase overfilled with oil oil 2 Crankcase vents clogged 2 Clean Crankcase vents Safety Valve pops Safety valve needs service Pull on test ring of safety valve If it still pops replace Reduce air pressure then check all fittings with a soap solution for air leaks and tighten as needed Do not overtighten Air leaks from tank Defective or rusted tank Have tank replaced by a qualified technician Air leaks from pump Loose fittings or fittings A Follow all safety precautions whenever diagnosing or servicing the compressor Disconnect power supply before service Page 17 SKU 67847 For technical questions please call 1 800 444 3353 PARTS LIST 4 Spring 8 6 11 8 Head Gasket _ 1 9 ValvePlate 2 36 O Ring Pump Crankcase Washer M5 Screw M5 x 16
27. wall outlet along a safe path without creating a tripping hazard or exposing the power cord to possible damage Assembly Mounting 24 Nut 65 Foot Pad 67 Wheel 63 Washer 68 Sleeve 64a 09 Washer 64b 64 Attach the Wheels 63 to Tank 70 using the Bolts 64 Washers 64b Sleeves 64a and Hex Nuts 65 Attach the Foot Pads 67 to the bottom of the Tank 70 using the Screws 69 and Washers 68 Tank 70 2 4 For technical questions please 1 800 444 3353 Handle 72 Bolts 71 Tank 70 Figure 3 Slide the Handle 72 into the two slots on the top of the Tank 70 and secure in place with four Bolts 71 Cylinder Head 7 Figure 4 Thread the Air Filter 6 onto the side of the Cylinder Head 7 Break in the new Air Compressor as follows a Make sure the Power Lever is OFF and the unit is unplugged Insert a male coupler sold separately into the female Quick Coupler 76 and fully open all regulators and valves b Plug in the Power Cord Page 9 Turn Power Lever ON d Let the unit run for 30 minutes Air will expel freely through the Coupler e Turn the Power Lever OFF f Unplug the Power Cord and remove the male coupler Coupler Coupler Plug Plug mes ye Quick Coupler Nair Hose Filter J Air 0 Regulator w
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