S_FA/RS OWNERS MANUAL MODEL NO. 919.17673g 919.17683 CRAFTSMAN AiR COMPRESSOR Record in the spaces provided. (1) The model number which can be found on the tabel on the rear of the air tank. (2) The code number which can be found on the foil tabel on the rear of the air tank. (3) The Manufacturers Number (MFG.,.) {ASME Code Compressors onty) is located on the metst date plate which is welded onto the backside of the air tank. (This data plate is painted the same cotor as the tank.
TABLE OF CONTENTS Page .................................................................. SAFETY GU_DEUNES WARNING 3 ........................................................ 3 CHART ............................................................. 3 SPECIFICATION CHART ...................................................... 5 GLOSSARY 5 .................................................................... ACCESSORIES GENERAL FOR USE WiTH SEARS AIR COMPRESSORS mNFORMATHON .........................
FULL ONE YEAR WARRANTY ON COMPRESSORS if this air compressor fans due to a defect in material or workmanship within one year from the date of purchase, return it to the nearest Sears Service Center/Department throughout the United States and Sears wiii repair it, free of charge.
WHATTO LOOK FOR WHAT COULD HAPPEN NOW TO PREVENT }T Hot Parts The compressor head and tubes get hot when the air compressor is running. If you touch them, you can be seriously burned. Never touch the air compressor head or tubes daring or immediately after operation. Flammable Vapors It is normal for the motor's electrical contacts to spark when the compressor starts or stops.
SPEC_FICATION CHART Modem No. Horsepower Displacement CFM Bore Stroke Voltage-Single Phase Minimum Branch Circuit Requirement *Fuse Type 919.176730 3 11.3 2%" 2" !20/240"* !5 amp*** Fusetron Type "T" 20 80 100 8.8 Z7 7.3 Yes Air Tank Capacity -Galfons Approximate Cut-in Pressure Approximate Cut-out Pressure SCFM {u 40 psig SCFM (_., 90 psig SCFM (t_ 100 psig U.L Listed 9t&176830 3 11.3 2%" 2" 120/240"* 15 amp*** Fusetron Type "T" 20 ASME 80 100 8.8 7.7 7.
ACCESSORIES FOR USE WiTH SEARS COMPRESSORS The following accessories are available through the current general sales catalog or at fuliqJne Sears stores. ,SPRAY GUNS .PAINT TANKS ,AIR TOOLS: °BLOW GUNS oAIR TANKS Sanders oAIR CAULKING GUNS •INFLATOR KITS Drills oQUICK CONNECTOR SETS oAIR POWERED WASHER GUNS Impact wrenches Hammers ,SAND BLASTERS (various sizes) oVISCOSIMETER ,AIR HOSE: °AIR BRUSHES oAIR LINE FILTERS ,AIR PRESSURE REGULATORS 1/4", 5/16" OR 3/8" LD.
PressureSwitch: The pressureswitchautomatically startsthemotorwhenthesirtankpressure dropsbelow thefactoryset"cat-in"pressure, itstopsthemotorwhen theair tankpressurereachesthefactoryset"cut-out" pressure. Regumstor: The air pressure coming from the air tank is controlled by the regulator knob. Turn the knob clockwise to increase pressure and counterclockwise to decrease pressure.
_nataHing Tank Pressure Gauge Apply pipe sealant (not supplied) to the gauge threads and install in the threaded opening in front of the manifold. Refer to photo on pg. 6_ InstatSing Regulator (Top View} PLUG GUARD REGULATOR t Jt may be necessary to brace or support one end of the outfit when attaching the wheels because the air compressor will have a tendency to tip. mnstagJiag Rubber t. Remove the protective paper strip from the adhesivebacked rubber foot strip.
Grounding If these grounding instructions are not completely understood, or if you are not sure your compressor is property grounded, have the installation checked by a qualified electrician. _nstructions iMPROPER GROUNDING CAN RESULT tN ELECTRICAL SHOCK= IN THE EVENT OF A SHORT CIRCUIT, GROUNDING REDUCES THE RiSK OF SHOCK BY PROViDiNG AN ESCAPE WiRE FOR THE ELECTRIC CURRENT, THIS A_R COMPRESSOR MUST BE PROPERLY GROUNDED. 1.
NOTE W'_TER WILL CONDENSE IN THE A_R TANK. mFNOT DRAtNED_ WATER W_LL CORRODE AND WEAKEN THE AR TANK; CAUSING A R_SK OF AIR TANK RUPTUREo 1!. With tank pressure at approximately 20 psi., open the drain cock (key 43, pg. 14) and atlow moisture to drain. Turn drain T-handle counterclockwise to open. The drain cock is located under the outfit near the teg without the wheefs. (See pg. 6.) If the drain cock valve is plugged, release all air pressure. The valve can then be removed, Scleaned, and reinstalled. 12.
NOTE Iftheoverloadprotector shutsthemotorofffrequently,checkfora possiblevoltageproblem Lowvoltagecanalsobesuspected when: 1.the motordoesnot get upto fulIpoweror speed; 2. fusesblowoutwhenthemotorisstarted. 3. lightsdimwhenmotorisstarted,andremain dimwhileit is running. 2. Remove thefrontofthebeltguardbydisengaging the snaps.Inserta flatbladedscrewdriver ateachsnap Iocationand pry the bettguard apart. 3.
TROUBLESHOOTING GUIDE (continued) PROBLEM CAUSE CORRECTION Air leaks at check valve Defective or dirty check valve. A defective check valve results in a constant air teak at the pressure reiease valve when there is pressure in the tank and the compressor is shut off. Remove and clean, OFreplace check valve. DO NOT OVER-TiGHTEN. Air leaks at pressure switch release valve Defective pressure release valve. Remove and replace the release valve. Air leaks in air tank switch Defective check valve.
TROUBLESHOOTING GUIDE (continued) PROBLEM CAUSE CORRECTION Excessive belt wear Loose belt, Adjust tension. See Belt Replacement, pg, 11. Tight belt. Adjust tension. See Belt Replacement, pg. 11. Loose pulley_ Check for worn keyway or pulley bore. Also check for bent motor shaft. Replace parts if necessary. Pulley misalignment. Motor pulley 1/32". Loose Adjust tension. Squealing sound Motor wilt not run Pressure reading on the regulated pressure gauge drops when an accessory is used.
AIR COMPRESSOR DtAGRAM (view from back} 2 I7 14 12 55 54 \ 53 52 "58 !8 34 51A _J 5O 35 48 (Model No. shown here) "43 \ 42 4! (See pg.
COMPRESSOR PUMP D_AGRAM 89 82 (od "Ill p ugl 83 / / / _o_,dra,n plug} _5
r PARTS LiST KEY NO f 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 t 9 20 21 22 23 24 25 26 27 28 28A 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 45 47 48 49 50 51 5t A 52 53 54 PART NUMBER CAC=322 CAC_323 SSF-8113-ZN CAC-327 CACo4OG3-1 9=16279 265-18 SSF-935 LA-1779 STD575051 STD575050 CAC-317 TIA-4325 TIA-4125 C-GA-345 STD575026 STD575025 CAC-387 CAC-1012 CAC-4296 H-2099 SS-2071 CAC-1913 SSo3222-CD CAC-366 SUDL-403-1 SSW-7367 LA-1531-1 CAC=4220-1 KK-4315 CAC=4215-1 SS=1287 CAC=437 SSF-928 STD54163t
55 56 57 58 59 60 61 62 ($3 _/ 84 O 65 66 67 68 69 70 71 ,Q=72 ,_ 73 74 75 76 77 78 79 80 81 82 83 84 85 88 87 88 89 90 91 92 93 C-BT-222 SSN°1619oZN SSN=56=ZN CAC-1011 SSFo6627 CAC-293 SSF-955 SS=8553 SSP=940t CAC=291 265-25 Pomy=V=Belt, 38" long Lock washer Fiat washer CA0-289 CAC-54_1 CAC-56 CAC-58 CAC=57 CAC-55 265ol 9 CAC=207 265o410 SSF-927 CAC-51 265=41 SSP-1413 SSF=925 265-3 265-16 CAC=373 265-23 265-13 265-9 265=2 SSN=1014=ZN STD523107 265=11 t 265=5 E_aetomer spring Stud 3/8" × 36 both ends (2
OWNERS MANUAL SERVICE MODEL NO. 919.176730 919.176830 HOW TO ORDER REPAIR PARTS CRAFTSMAN AIR COMPRESSOR Now that you have purchased your Sears Air Compressor, should a need ever exist for repair parts or service, simply contact any Sears Service Center and most Sears, Roebuck and Co. stores. Be sure to provide all pertinent facts when you call or visit. The model number of your Sears Air Compressor is 919 This number can be found on the maintenance label which is located on the rear of the air tank.