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Summary of Contents for 919.174212

Page 1: ...nd manufacturers hum bet of this air compressor The model number can be found on the label on the front of the air tank The code number can be found on the for label on the rear of the air tank The manufacturers number ASIVlE Code outfits only is located on the metal data plate on the backside of the air tank Model No Code No Mfgs No Motor Mfg Name Motor Mfg No Retain these numbers for future refe...

Page 2: ...stalling Regulator 7 Start Up Procedures 7 OPERATION 7 Manifold 7 Pressure Switch 7 Safety Valve 8 Motor 8 Pressure Release Valve 8 MAINTENANCE 8 Replacing Air Intake Filter 8 Checking Safety Valve 8 Checking and Changing Oil 8 Location of Air Compressor 9 Draining Water From Air Tank 9 Replacing Belt 9 AIR COMPRESSOR DIAGRAM 10 PARTS LIST 11 ACCESSORIES 13 TROUBLESHOOTING GUIDE 14 HOW TO ORDER RE...

Page 3: ...you specific legal rights and you may also have other rights which vary from state to state Sears Roebuck and Co Sears Tower Dept 698 731A Chicago IL 60684 SAFETY GUIDELINES This manual contains information that is important for you to know and understand This information relates to YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this information we use the following symbols Pl...

Page 4: ...tempting repair or maintenance of the compressor Also make sure the pressure is released from the com pressor and air tank Air Tank Electrical Shock Changes to the air tank structure will cause the tank to weaken Tank rupture or explosion may occur The compressor and any other electrical tool must only be used in well ventilated areas free of gasoline or solvent vapors Never touch the compressor t...

Page 5: ... when spraying paints or poisons Use a mask or respirator whenever there is a chance that you might inhale anything that you are spraying Read all instructions so that you know that your mask will protect you from what you are spraying Never point any nozzle or sprayer toward a person or any part of the body Always wear safety goggles or glasses when spraying SPECIFICATION CHART Model No 919 17421...

Page 6: ..._6 hex key for installing the plug in the regulator and 6 pipe thread sealant Attaching Wheels Handle Etc GENERAL DESCRIPTION OF OPERATION To compress air the pistons move up and down in the cylinder On the downstroke air is drawn in through the air intake valve The exhaust valve remains dosed On the upstroke of the piston air iscompressed The intake valves close and compressed air is forced out t...

Page 7: ...oil Multi viscosity oil 10W 30 may be used but will result in carbon deposits on critical components and reduce performance and compressor life Replace oil fill plug 50 Plug the compressor into the correct power source Start the compressor by switching the ON AUTO OFF switch 20 to the ON AUTO position Open the regulator 46 by turning knob clockwise fully to permit air to escape and prevent air pre...

Page 8: ...919 174212 919 174311are designed to operate withoutthis unloading feature MAINTENANCE Replacing Air intake Filter A dirty air intake filter will not allow the compressor to operate at full capacity When the intake filter becomes dirty oily or covered with paint overspray replace it Do not operate the compressor with the air intake filter removed To replace the filter use needle nosed pliers and p...

Page 9: ... TANK DRAIN THE TANK AS iNSTRUCTED BELOW Water should be drained from the air tank weekly depend ing on where and how often the outfit has been used If humidity is high drain more often To drain the water that has gathered in the air tank open drain cock valve 41 page 10 and allow to drain When empty close the valve tightly before operating the compressor Note if drain cock valve is clogged releas...

Page 10: ...Air Compressor 1 74 73 4d 78 79 80 jl _ C_ s9 58_ 7t a_ss 65_t_ _ 65 L _63 L_ 9 82 b3 30 _I 21 32 48 I i50 35 47 41 40 38 10 ...

Page 11: ...ed Models 919 174410 919 174320 Pressure release tube Models 919 174410 919 174320 Screw 3 8 16 x 11 2 5 used Connector body 1 2 Nut 2 used 1 2 Ferrule 2 used Outlet tube Check valve Cord assembly Models 919 174212 919 174311 Cord assembly Model 919 174410 Cord assembly Model 919 174320 Pressure switch Models 919 174410 919 174320 Pressure switch not shown Models 919 174212 919 174311 Cord assembl...

Page 12: ...r bolt 2 used Hex nut with lock washer Drain cock valve 1 4 NPT Hex nut 1 4 20 2 used Model 919 174320 only Foot extension bracket Model 919 174320 only Cap screw 1 4 20x 3 4 2 used Model 919 174320 only Rubber foot strip Regulator Handle Cap screw 1 4 20x 7 8 12 used Cap screw 6 18x 7 8 4 used Oil fill plug 1 4 Oil drain plug 1 4 Base Base gasket Needle bearing Crankcase and cylinder Screw 1 4 20...

Page 13: ... 1 4 I D x 15 Power Painting With Sprayers Booklet Owner s Manual Parts Ordering Information Key No 10 52 66 89 71 72 79 available as individual parts and part of kit KK 4268 Key No 59 60 61 only available as part of ring kit KK 4209 Key No 83 65 67 only available as part of valve kit KK 4275 ACCESSORIES FOR USE WiTH SEARS COMPRESSORS AVAILABLE THROUGH THE CURRENT GENERAL SALES CATALOG OR AT FULL ...

Page 14: ... branch circuit see specification chart page 5 2 Check for proper fuse only Fusetron Type T fuses are acceptable 3 Check for low voltage conditions and or proper extension cord as outlined in the motor section on page 8 4 Remove check valve and clean or replace if it is stuck open or closed 5 Disconnect the other electrical appliances from circuit or operate the compressor on its own branch circui...

Page 15: ...e check valve do not overtighten DO NOT DRILL mNTO WELD OR OTHERWISE MODIFY A_R TANK OR TANK WILL BE WEAKENED TANK MUST BE REPLACED Operate safety valve manually by pulling on ring If valve still leaks it should be replaced Clean or replace with new Tighten wing nut on motor mount Add oil to top of fill hole in base Decrease amount of air usage compressor is not large enough for air requirement Se...

Page 16: ...number can be found on the label which is located on the front of the tank saddle WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOL LOWING INFORMATION PART NUMBER MODEL NUMBER PART DESCRIPTION NAME OF ITEM NOTE If service or repair parts are required for the motor supply all motor nameplate information including manufacturers All parts listed may be ordered from any Sears Service Center and most Sear...

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