OWNER'S MANUAL MODEL NO. 580.751781 ® 7.8 HORSEPOWER 2500 PSi 3 GPlVi HiGH PRESSURE WASHER Mon. - Frl. 8 a.m. to 5 p.m HOURS: 1 (CST) CAUTION: Read and Follow all Safety Rules and Instructions Before Operating This Equipment SEARS, ROEBUCK Part No, 97019 Revision 1 (8/16195) o Assembly . Operation ° Customer o Service ° Repair Parts and CO., Responsibilities and Adjustment Hoffman Estates, IL 60179 U.S.A.
SAFETY RULES ,_ IT CANNOT CON- .._ TACT SPARK PLUG, TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP, CAUTION: ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE TRANSPORTING, ,_ ADJUSTING OR MAKING REPAIRS TO YOUR HIGH PRESSURE WASHER. TRAINING: • Engine exhaust gases corrtainDEADLY carbon monoxido gas_ This dangerous gas, if breathed in sufficient concentraflons,can cause unconsciousnessor even death_Operate thisequipmentonlyin theopenair where adequate ventilationis available.
CONGRATULATIONS on your purchase of a Sears Craftsman high pressure washer.
TABLE OF CONTENTS SAFETY RULES ............................................................ 2 CUSTOMER RESPONSIBILITIES PRODUCT SPECIFICATIONS 3 SERVICE AND ADJUSTMENTS ACCESSORIES ....................................... AND A'I-I'ACHEMENTS CONTENTS OF HARDWARE ...................... 5 PACK ............................. ASSEMBLY .................................................................. OPERATION ............................................................... 6 7_8 -A- STORAGE .......
ACCESSORIES AND ATTACHMENTS These accessories and attachments were available when the high pressure washer was purchased. They are also available at most Sears retail outlets and service centers. Most Sears stores can order these items for you when you provide the model number of your high pressure washer.
CONTENTS OF HARDWARE PACK Parts packed separately in carton FF "_, -*_- Pa_s Cadon Wire Basket Owner's Manual Main Unit Parts packed in Parts Carton Guide Handle Gun and Wand Detergent Pickup Tube and Filter Motor Oil Nozzle Cleaner High Pressure Hose Kit Wheels Oil Fill Cap/Breather Rear Wand Holder (2) Rubber Foot Pads Quick-Connect Adjustable Nozzle Parts packed in carton shown full size (2) Axle Pins © (2) Washers - M12 (2) JAM Nuts - 5/8" (6) Flange Nuts- M8 (6) Hex Head Capscrews
ASSEMBLY Read these instructions and Operator's Manual in its entirety before you attempt to assemble or operate your new high pressure washer. Your high pressure washer has, for the most part, been assembled at the factory, except those parts left unassembled_ Before you can operate your new high pressure washer, you must assemble the wheel kit and properly connect the high pressure hose.
ASSEMBLY ,, Attach wire basket to bent arms of support legs with #10 self-drilling screws (Fig_ 4) using 5/16" (6ram) wrench. The gun holder should be positioned to the left. Be sure loop of support is pointing upward. e Unravel high pressure hose, remove protective cap from end of hose and check other end of hose to see that threads are properly covered with teflon tape. If tape is not properly applied, reapply it so threads are fully covered.
OPERATION KNOW YOUR HIGH PRESSURE WASHER READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR HIGH PRESSURE WASHER. Compare the illustrations with your high pressure washer to familiarize yourself with the locations of various controls and adjustments, Save this manual for future reference, PRESSURE REGULATOR AND FILTER GUN AND WAND ASSEMBLY GUIDE HANDLE_ GASOLINE CAP HIGH PRESSURE OUTLET(hoseconnected) _HIGHPRESSUREHOSE AIR CLEANER .
OPERATION HOW TO USE YOUR WASHER IF YOU HAVE ANY PROBLEMS OPERATING YOUR PRESSURE WASHER, PLEASE CALL THE PRESSURE WASHER HELPLINE AT 1-800-222-3136. STOPPING YOUR PRESSURE WASHER o First, move engine RUN/STOP switch to"OFF" position (Fig=10). ADJUSTABLE NOZZLE OPTIONAL FIG. 11 TURBO NOZZLE FIG.
OPERATION APPLYING DETERGENT NOZZLE WITH ADJUSTABLE ° IMPORTANT: USE SOAPS DESIGNED SPECIFICALLY FOR PRESSURE WASHERS. HOUSEHOLD DETERGENTS COULD DAMAGE THE PUMP, To stop flow of detergent, turn knob clockwise or reo move filter from detergent or set nozzle to high pressure position, NOTE: Detergents are most effective when applied to a dry surface.
OPERATION NOTE: When adding oil to the engine crankcase in the future, use only high quality detergent oil rated with API service classification SC, SD, SE, SF, SG rated SAE 30 weight. Use no special additives. Select the oil's viscosity grade according to your expected operating temperature. I colder 32°F 5W30 _ warmer SAE30 TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE.
OPERATION SENSING LOW OIL PRESSURE If the system senses low oil pressure during operation, the engine shuts down, As the system shuts down, the low oil light comes ON However, once the engine has stopped rotating, this light will go OFF, See Fig, 22 for schematic, LQV GIL PRE_;_UR_ L£D _ "T_J N LO_ Ol L _-- r_v BLN" _;HU T DI3WN FIG. 20 RUN _NUT I_L/N CNG FULL FIG.
CUSTOMER MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE RESPONSIBILITIES HOURLY OPERATING Before Each Use MAINTENANCE TASK PRESSURE WASHER Check/cleaninletfilter and screen SERVICE DATES INTERVAL Every25 Hours or Every50 Hours or Yearly Yearly Every100 Hoursor Yearly xv Check high pressurehose. x Check detergenthose. x Check gun and wand for leaks. x x Check pumpoil. x Purgepumpof air and contanirnents ENGINE Check oil level, x Change engine oil.
CUSTOMER RESPONSIBILmES CHANGING ENGINE OIL Purge Pump of Air and Contanlments: Change oil after first 8 hours of operation, Change oil every 50 hours thereafter. If you are using your pressure washer under extremely dirty or dusty conditions, or in extremely hot weather, change oil more often, To remove the air from the pump, follow these steps: o Set up the pressure washer as described in the ASSEMBLY section and connect the water supply. ,, Remove the nozzle attachment from the gun.
CUSTOMER RESPONSIBlUTES CLEAN/REPLACE SERVICE AIR CLEANER I A COMPLETE AIR CLEANER SYSTEM INSTALLED| ON THE ENGINE. RESULT IN FRE-/1 CAUTION: NEVER THIS RUN COULD THIS UNIT WITHOUTTHE MATURE WEAR TO THE ENGINE. / Your engine will not run properly and may be damaged if you run it using a dirty air cleaner. Clean or replace the air cleaner paper filter (Fig. 25) once every 25 hours of operation or once a year, whichever' comes first.
SERVICE AND ADJUSTMENTS ENGINE SPEED CAUTION: ENGINE SPEED WAS PROPERLY ADJUSTED AT THE FACTORY AND SHOULD REQUIRE NO ADDITIONAL ADJUSTMENT. DO NOT ATTEMPT TO CHANGE ENGINE SPEED. IF YOU BELIEVE THE ENGINE IS RUNNING TOO FAST OR TOO SLOW, TAKE YOUR PRESSURE WASHER TO SEARS AUTHORIZED SERVICE CENTER FOR REPAIR AND ADJUSTMENT. CHANGING ENGINE GOVERNED SPEED WILL VOID ENGINE WARRANTY. FEELER ALLEN 0GAUGE 7LOOSEN JAM NUT Your pressure washer runs at a constant speed.
SERVICE AND ADJUSTMENTS O Remove additional debris by back flushing water supply through wand (Fig, 30). Back flush between 30 to 60 seconds. Turn wand to stream spray and move nozzle from low to high while flushing. o Reinstall nozzle into the wand. DO NOT overtighten_ o Reconnect the wand to the gun o Reconnect the water supply, tum on the water, and start the engine. o Test the pressure washer by operating with nozzle in the high and in the low position. FIG.
TROUBLESHOOTING PROBLEM Pump has following problems: failure to produce pressure, erratic pressure,chattadng, loss of pressure, low water volume. Detergent fails to mix with spray, Engine runsgood at no-load but "hogs Engine will not start;or starts and runs rough Engine shuts down during operation CAUSE CORRECTION 1 Nozzle in low pressure mode. 4. Inadequate water supply 5r Inlet hose is kinked or leaking 6 Clogged inlethose strainer, 7. Detergent line is not submerged. 8.
0 I- o_ z _a OTHER iTEM 79 MUST BE LOCATED OPPOSITE LOWER CORNER OF CASTING, Q "o -n m u) (/) nl 3> (n ..
CRAFTSMAN ITEM 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 PART NO. 90508 84021 88325 90878 78298 78299 96404 96405 78831B 83465 77395 87840 85000 84687 95203 84508 70644 84346 52858 95635 38750 87985 86292 87836 93728A 94222Q 49808 88521 75402 95189 39287 50190 48476 94135 88688 89712 90300 92535 40976 80314 2500 PSI HIGH PRESSURE WASHER DESCRIPTION 7r8 HP Engine(1 mq) EngineSupport(1 req) FuelTank (1 req ) Fuel Cap (1 req.
@ o_ o "U -r "0 33 m (n W A'I'H R OUT c: :o m < I-" 3> O) ..
CRAFTSMAN ITEM 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 PART NO. 93871 96430-A 93869 95165 96865 96542 93790 95386 95217 96400 92479 93873 40945 94404 93680 93668 93667 96015 95454 95895 96053 95504 95503 96005 95896 23707 93652 95416 94402 93673 93678 93645 93644 95320 95138 95382 93722 93874 2200 PSI HIGH PRESSURE WASHER DESCRIPTION EngineAdapter Gasket (1 req.) EngineAdaptor (1 req_) Thrust Ball Beadng (1 req.) Engine Adaptor (1 req.
34 62 37 58 ,|0- -_ 7 28 11 12 49
CRAFTSMAN ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 28 27 28 29 30 PART NO, 90508 77182E 81675 81810 83312 90695A 90876 78631 90948 78608A 78601 78602 83015 81671 90051 91846 78609 90947 82774 86962 78604 83502 83782 86037 86384 83781 78643 63503 89739 2200 PSI HIGH PRESSURE WASHER DESCRIPTION 580.751781 iTEM PART NO. Engine.
=o 27 14 28 48 !6 2 8 13 0 42 32 z "o 33 m (n o') c 3_ m 26 7 47 19 3O u) -r Ill =0 37 o-, 21 ol 5O 3t oi 43 co 12 44 45 46 36 13 38 _o m "o 39 40 17 5O "o 2_ -4 car)
CRAFTSMAN ITEM PART 2500 PSI HIGH PRESSURE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 76380 76389 88411 81694 72683 88057 76390 83337 78658 76354 89213A 76349 81695 76359 78645 76365 78699B 83335 89096 88055 78691 78367 76362 78692 78606 27 28 76361 89230 WASHER DESCRIPTION ITEM Connector Rod end Cap Assembly (1 req) Piston Pin (1 req ) Piston Ring Set [standard Size] (1 req) 1/4" Npt Magnetic Pipe Plug (1 req.) 1/8" Npt Pipe Plug (1 req,) 76ram dla.
® OWNER'S MANUAL 7.8 HORSEPOWER 2500 PSi 3.0 GPM HIGH PRESSURE WASHER Each High Pressure Washer has its own model number. Each engine has its own part number. MODEL NO. 580.751781 The model number for your pressure washer will be found on a decal attached to tt_e uniL The part number for your engine will be found in the parts lisL IF YOU NEED All parts listed herein may be ordered through Sears, Roebuck and Co. Service Centers and most Retail Stores.