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OWNER'S
MANUAL
MODEL NO.
580.751781
®
7.8 HORSEPOWER
2500 PSi 3 GPlVi
HiGH PRESSURE WASHER
o Assembly
Mon. - Frl. 8 a.m. to 5 p.m
. Operation
HOURS: 1
(CST)
° Customer Responsibilities
CAUTION:
Read and Follow
o Service and Adjustment
all Safety Rules
° Repair Parts
and Instructions
Before Operating
This Equipment
SEARS, ROEBUCK and CO., Hoffman Estates, IL 60179 U.S.A.
Part No, 97019 Revision 1(8/16195)
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SAFETY RULES IT CANNOT CON- .._ TACT SPARK PLUG, TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP, TRANSPORTING, ,_ CAUTION: ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE ,_ ADJUSTING OR MAKING REPAIRS TO YOUR HIGH PRESSURE WASHER. = High pressure spray can cause paintchipsor otherpar- TRAINING: ticlesto becomeairborneand flyat highspeads, • Engine exhaust gases corrtainDEADLY carbon monox- o Always wear eye protection whenyouusethisequipment ido gas_ This dangerousgas, if breathed in suf
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CONGRATULATIONS on your purchase of a Sears Crafts- PRODUCT SPECiFICATiONS man high pressure washer. It has been designed, engi- neered and manufactured to give you the best possible Pressure Washer SpeclflcaUona dependability and performance_ PUMP PRESSURE Adjustable to 2500 psi Should you experience any problem you cannot easily FLOW RATE remedy, please contact your nearest Sears Service Cen- 3 gpm ter/Department or call the 1-800 number listed on the front DETERGENT MIX Use undiluted detergen
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TABLE OF CONTENTS SAFETY RULES ............................................................ 2 CUSTOMER RESPONSIBILITIES .......................... 14-16 PRODUCT SPECIFICATIONS ....................................... 3 SERVICE AND ADJUSTMENTS ................................... 17 ACCESSORIES AND A'I-I'ACHEMENTS ...................... 5 STORAGE .................................................................... 18 CONTENTS OF HARDWARE PACK ............................. 6 TROUBLESHOOTING ........
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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. Some of these accessories may not apply to your pressure washer, m 18" STAINLESS STEEL EXTENSION ROTATING BRUSH UTILITY BRUSH KIT FLOOR/SIDING ELECTRIC TUF_BO ANGLE ED{TENSION' (75194) KIT (75
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CONTENTS OF HARDWARE PACK Parts packed separately in carton F- "_, F -*_- 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 Kit High Pressure Wheels Hose Oil Fill Cap/Breather Rear Wand Holder Quick-Connect Adjustable Nozzle (2) Rubber Foot Pads Parts packed in carton shown full size (2) Washers - M12 (2) JAM Nuts - 5/8" © (2) Axle Pins (6) Flange Nuts- M8 (6) Hex Head Capscrews - M8 x
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ASSEMBLY Read these instructions and Operator's Manual in its en- tirety 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. IF YOU HAVE ANY PROBLEMS WITH THE ASSEMBLY OF YOUR PRESSURE WASHER, PLEASE CALL THE PRESSURE WASHER HELPL
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ASSEMBLY Unravel high pressure hose, remove protective cap ,, Attach wire basket to bent arms of support legs with e from end of hose and check other end of hose to see #10 self-drilling screws (Fig_ 4) using 5/16" (6ram) that threads are properly covered with teflon tape. If wrench. The gun holder should be positioned to the tape is not properly applied, reapply it so threads are left. Be sure loop of support is pointing upward. fully covered. The tape seals the connection from hose to gun and
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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 .PRESSURE REGULATOR PUMP RECOIL STARTER ENGINE RUN/S
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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 switchto"OFF" position (Fig=10). ADJUSTABLE NOZZLE OPTIONAL TURBO NOZZLE FIG. 11 FIG. 12 With the adjustable nozzle you can adjust the spray pattern to be either high pressure or low pressure, You can also adjust the spray so it is concentrated in a stream pattern or expanded into a fan pat
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OPERATION APPLYING DETERGENT WITH ADJUSTABLE ° To stop flow of detergent, turn knob clockwise or reo NOZZLE move filter from detergent or set nozzle to high pres- sure position, IMPORTANT: USE SOAPS DESIGNED SPECIFICALLY FOR PRESSURE WASHERS. HOUSEHOLD DETER- NOTE: Detergents are most effective when applied to a dry GENTS COULD DAMAGE THE PUMP, surface. IMPORTANT: YOU MUST ATTACH ALL HOSES BE- PRESSURE WASHING/RINSING FORE YOU START THE ENGINE STARTING THE EN- WARNING: BE EXTREMELY CAREFUL IF YO
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OPERATION TO SEPARATION AND FORMATION OF ACIDS DURING NOTE: When adding oil to the engine crankcase in the STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYS- future, use only high quality detergent oil rated with API TEM OF AN ENGINE WHILE IN STORAGE. TO AVOID service classification SC, SD, SE, SF, SG rated SAE 30 ENGINE PROBLEMS, THE FUEL SYSTEM SHOULD BE weight. Use no special additives. Select the oil's viscosity EMPTIED BEFORE STORAGE OF 30 DAYS OR grade according to your expected operating temper
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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 _ N LO_ PRE_;_UR_ "T_J _-- Ol L L£D r_v BLN" _;HU TDI3WN FIG. 20 RUN _NUT I_L/N CNG FULL FIG. 22 RESTARTING |1 RUN If you try to restart the engine within 5 seconds after it shuts down, the engine may NOT startr The system need
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CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE SERVICE DATES HOURLY OPERATING INTERVAL REGULAR SERVICE Every25 Every50 Every100 Hoursor Before Hours or Hours or MAINTENANCE TASK Each Use Yearly Yearly Yearly PRESSURE WASHER Check/cleaninletfilter andscreen xv x Checkhighpressurehose. x Checkdetergenthose. x Checkgun andwandfor leaks. x Check pumpoil. x Purgepumpof airand contanirnents ENGINE Check oil level, x x* Change engine oil. _, x Retorque head bolts. Service
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CUSTOMER RESPONSIBILmES CHANGING ENGINE OIL Purge Pump of Air and Contanlments: Change oil after first 8 hours of operation, Change oil To remove the air from the pump, follow these steps: every 50 hours thereafter. If you are using your pres- o Set up the pressure washer as described in the AS- sure washer under extremely dirty or dusty conditions, SEMBLY section and connect the water supply. or in extremely hot weather, change oil more often, ,, Remove the nozzle attachment from the gun. ,, Ch
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CUSTOMER RESPONSIBlUTES CLEAN/REPLACE SPARK PLUG SERVICE AIR CLEANER Change the spark plug every 100 hours of operation or COMPLETE AIR CLEANER SYSTEM INSTALLED| once each year, whichever comes first. This will help your ON THE ENGINE. THIS COULD RESULT IN FRE-/ I A CAUTION: NEVER RUN THIS UNIT WITHOUTTHE 1 engine to start easier and run better° Replace with Cham- MATURE WEAR TO THE ENGINE. / pion RC12YC or equivalent type spark plug.. Set spark plug gap 0.030 inch (0.76mm). Your engine will not
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SERVICE AND ADJUSTMENTS ENGINE SPEED CAUTION: ENGINE SPEED WAS PROPERLY AD- JUSTED AT THE FACTORY AND SHOULD RE- QUIRE 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 FEELER SEARS AUTHORIZED SERVICE CENTER FOR RE- ALLEN PAIR AND ADJUSTMENT. CHANGING ENGINE 0GAUGE GOVERNED SPEED WILL VOID ENGINE WAR- RANTY. 7LOOSEN JAM NUT Your pressure washer runs at a constant speed. This constant operating
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SERVICE AND ADJUSTMENTS O o Test the pressure washer by operating with nozzle in Remove additional debris by back flushing water sup- the high and in the low position. ply 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. FIG. 30 STORAGE NOTE: As always, pre
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TROUBLESHOOTING PROBLEM CAUSE CORRECTION Pump has following problems: 1 Nozzle in lowpressure mode. 1, Pull nozzlebackwardfor high failure to produce pressure, erratic pressuremode. pressure,chattadng, loss of pressure, 2. Low regulator pressure 2. Adjust rogulator to desired setttng_ lowwater volume. 3 Water inlet Is blocked. 3. Clear inlet 4. Inadequate water supply 4. Provide adequatawater flow. 5r Inlet hose is kinked orleaking 5. Straighten inlet hose, patch leak, 6 Clogged inlethose strain
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0 I- o_ z _a OTHER iTEM 79 MUST BE LOCATED OPPOSITE LOWER CORNER OF CASTING, Q "o -n m u) (/) nl 3> (n ..i- t_ ra -n _n t2 rJ1 co 37 3t 34 :o m 32 3O "0 -n -i (/)
