Craftsman 919.156730 Owner'S Manual Download | Manualshive

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Summary of Contents for 919.156730

Page 1: ... 1 The model number which can be found on the label on the back of the shroud 2 The code number which can be found on the foil label on the back of the air tank 3 The Manufacturers Number ASME Code Compressors only is located on the metal data plate which is welded onto the back side of the air tank This data plate is painted the same color as the tank Retain these numbers for future reference Mod...

Page 2: ...f Valve 7 INSTALLATION AND BREAKqN PROCEDURES 7 Location of Air Compressor 7 Lubrication and Oil 7 Extension Cords 7 Grounding Instructions 8 Breakqn Procedures 8 OPERATING PROCEDURES 8 MAINTENANCE 9 Air Fiiter 9 Check Valve Inspection and Replacement 9 Safety Valve Inspection 9 Motor 9 STORAGE to TROUBLESHOOTING GUIDE lO AIR COMPRESSOR DIAGRAM 12 Parts Ust 13 COMPRESSOR PUMP DIAGRAM 14 Parts Ust ...

Page 3: ...hese sections URGENT SAFETY INFORMATION A HAZARD THAT WILL CAUSE SERIOUS INJURY OR LOSS OF LIFE Information for preventing damage to equipment IMPORTANT SAFETY INFORMATION A HAZARD THAT MIGHT CAUSE SERIOUS INJURY OR LOSS OF LIFE NOTE information that you should pay special atten tion to WARNING HAZARDS CAN OCCUR IF EQUIPMENT IS NOT USED PROPERLY PLEASE READ THE FOLLOWING CHART WHAT TO WHAT COULD H...

Page 4: ...o Always unplug the air compressor prior to mainte nance or repair Never use the air compressor outdoors when it is raining Atways plug the cord into an electrical outlet with the specified Vottage and adequat e fuse protection It is normal for compressed air to contain toxic or Never directly inhale the compressed air produced irritating vapors Such vapors are harmful if by this unit inhaled Cert...

Page 5: ...y of the above conditions cannot be met or if opera tion of the compressor repeatedly causes interruptionof the powerit may be necessary to operate it from a 20 amp circuit It is not necessary to change the cordset if this change is required When converting this model to 240 volt operation the attached three prong 240 volt plug must be replaced with a three prong 240 volt plug purchase locally or ...

Page 6: ...throughthe check valve and intothe air tank Working air is not available until the compressor has raised the air tank pressure above that required at the air outlet Check Valve When the air compressor is operating the check valve is open allowing compressed air to enter the air tank When the air compressor reaches cut out pressure the check valve closes aiiowing air pressure to remain inside the a...

Page 7: ...be necessary to brace or support one end of the outfit when attaching the wheels wheel plates and the rubber foot strip because the air compressor will have a tendency to tip SHUT OFF VALVE SWIVEL CONNECTION ADAPTER Apply a small amount of pipe sealant not supplied to the tapered pipe threads on the adapter and tighten into the manifold Instalt the swivel connection end of the shut off valve to th...

Page 8: ... checked by a qualified electrician Outlet Plug GROU_ 120 volts t5 arnps Break ln Procedures This procedure is required only once before the air com pressor is put into service 1 Set the pressureswitch OFF AUTO lever to the OFF position 2 Plug the power cord into the correct branch circuit receptacle 3 Turn the shut off valve counter clockwise opening it fully to prevent air pressure build up in t...

Page 9: ...compressor check the air fitter to be sure it is clean If it is dirty simply pull it out You may wash it with a mild detergent and warm water or replace it Check Valve Replacement IF THE SAFETY VALVE DOES NOT WORK PROPERLY OVER PRESSURIZATION MAY OCCUR CAUSING AIR TANK RUPTURE OR AN EXPLOSION OCCASIONALLY PULL THE RING ON THE SAFETY VALVE TO MAKE SURE THAT THE SAFETY VALVE OPERATES FREELY IF THE V...

Page 10: ...k If it does not move freely replace the valve Air leaks at fittings Pressure switch cut out too high Tube fittings are not tight enough Return the outfit to Sears Service Center to check and adjust or replace switch Tighten fittings where air can be heard escap ing Check fittings with soapy water solution DO NOT OVER TIGHTEN Air leaks at check valve Defective or dirty check valve A defective chec...

Page 11: ...pres sure drops below cut in pressure of pressure switch Wrong gauge wire or length of extension cord Check for proper gauge wire and cord length Check Valve stuck open Loose electrical connections Remove and clean or replace Check wiring connection inside pressure switch and terminal box area Possible defective capacitor Paint spray on internal motor parts Return to Sears Service Center for inspe...

Page 12: ...AiR COMPRESSOR DIAGRAM SEE PAGE 14AND 15 FOR COMPRESSOR MOTOR PARTS BREAKDOWN 44 45 46 83940 31 3O 28 59 16 22 19 54 17 18 12 ...

Page 13: ...Performance Label Warning Label Bracket 2 used included with 11 Hex nut 1 4_ 20 2 used Tool tray HoP Label 3 0 H P Rear shroud assembly includes 2 ea 7 U Channel isolator Shoulder screw 2 used Isolator 2 used Air Tank Model No 919 156830 Air Tank Model Nor 919 156730 Nut 16 6 used Wheel 2 used Shoulder bolt 3 o 16 21 4 2 used Sears Craftsman Label Rubber foot strip Drain Tank Label Handle black fi...

Page 14: ...COMPRESSOR PUMP DIAGRAM 6O 61 __ _ 65 POSITION LOCATING MARK TOWARDS MOTOR 67 69 74 73 l 72 7O 4 ...

Page 15: ...od assembly torque screw 30 35 in Ibs Cylinder sleeve position locating mark towards motor Motor 3 HP Terminal box cover Ground screw Eccentric Flywheel bearing assy includes 1 eao 72 Screw eccentric torque 50 60 in Ibso Bearing eccentric Squirrel cage fan Screw 10 24 x long torque 30 35 im Ibs_ NOT ILLUSTRATED H 5796 Air Hose assembly 1 4 I D x 15 9 16269 Air Chuck SI 30 09 20 Owners Manual v Key...

Page 16: ...sit The model number of your Sears Air Compressor is 919 This number can be found on the label which is located on the back of the shroud WHEN ORDERING REPAIR PARTS ALWAYS GtVE THE FOLLOWING INFORMATION PART NUMBER PART DESCRIPTION MODEL NUMBER NAME OF ITEM All parts listed may be ordered from any Sears Service Center and most Sears stores If the par ts you need are not stocked locally your order ...

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