Craftsman Horsepower 580 75231 Users Manual
580752310 580752310 CRAFTSMAN PRESSURE WASHER - Manuals and Guides L0409655 View the owners manual for your CRAFTSMAN PRESSURE WASHER #580752310. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman PRESSURE WASHER Manual
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58075231 75e82baa-426f-4e6c-8e92-fb63997f2aa0 Craftsman Pressure Washer 580.75231 User Guide |
2015-01-05
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Owner's Manual ® 6.75 HORSEPOWER 2450 PSi 2.0 GPM Model No. 580.752310 o o o o ° CAUTION: Before using this product, read this manual and follow al Safety Rules and Operating instructions. SEARS, VBsit ROEBUCK OUt Craftsman and CO., website: Hoffman Safety Assembly Operation Maintenance Parts o Espat_ol Estates, IL 60179 U.S.A. www.sears.comlcraftsman 0 Part No. 194646GS Draft 4 (09/28/2004) 8 WARRANTY .................................... SAFETY RULES ............................... KNOW YOUR PRESSURE WASHER ASSEMBLY OPERAT!ON 2 2-4 ................ 5 ................................... 6-8 ................................. 9-11 SPECIFICATIONS MAINTENANCE ............................... 12 .............................. LR_TED 13-16 WARRANTY STORAGE .................................. TROUBLESHOOTING REPLACEMENT NOTES 17-18 ............................ 19 PARTS ....................... 20-24 ....................................... 25 EM!SS!ON CONTROL WARRANTY .............. 26-27 ESPANOL ................................... 28-47 HOW TO ORDER PARTS ................ ON CRAFTSMAN PRESSURE BACK PAGE WASHER For one year from the date of purchase, when this Craftsman pressure washer is maintained and operated according to the instructions in the owner's manual, Sears will repair, free of charge, any defect in material and workmanship. if this washer is used for commercial purposes, this warranty applies for only 90 days from the date of purchase. If this pressure washer is used for rental purposes, this warranty applies for only 30 days after date of purchase. This warranty does not cover: • Expendable items such as spark plugs or air filters, which become worn during normal use. • Repairs necessary because of operator abuse or negligence, including damage resulting from no water being supplied to pump or failure to maintain the equipment according to the instructions contained in the owner's manual. Warranty service is available by returning the pressure washer to the nearest Sears service center or dealer in the United States. This warranty gives you specific legal rights and you may also have other rights, which vary from state to state. Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179 This is the safety alert symbol, it is used to alert you to potential personam injury hazards. Obey all safety messages that follow this symbol to avoid possibme injury or death. i[__[_]ij familiar Read thiswith manual become your carefully pressure and washer. Know its applications, its limitations, and any hazards involved. Hazard Symbols Toxic The safety alert symbol (,A) is used with a signal and Meanings Electrical Fumes Shock word (DANGER, CAUTION, WARNING), a pictorial and/or a safety message to alert you to hazards. DANGER indicates a hazard which, if not avoided, wifl result in death or serious injury. WARNING indicates a hazard which, if not avoided, cou/d result in death or serious injury. CAUTION indicates a hazard which, if not avoided, might result in minor or moderate injury. CAUTION, when used without the alert symbol, indicates a situation that could result in equipment damage. Follow safety messages to avoid or reduce the risk of injury or death. Slippery Surface Fire Moving Fal! Exp!osion Parts Flying Objects Fluid Injection Hot Surface Kickback WARNING WARNtNG The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. , DANGER WHEN ADDING OR DRAINBNG Turn pressure washer minutes before relieve pressure FUEL OFF and let it cool at least removing fuel cap. Loosen 2 cap slowly to in tank. Fil! or drain fuel tank outdoors. DO NOT overfill tank. Allow space Keep fue! away from sparks, heat, and other Operate pressure washer ONLY outdoors. DO NOT Keep exhaust gas from entering a confined windows, doors, ventilation intakes or other DO NOT operate enclosure, Use a respirator that vapors pressure or mask area through openings. washer inside any building whenever there is a chance or mask will provide harmful vapors. packed with mask so you are certain necessary protection against Ensure spark plug, muffler, crank engine If fuel spills, wait engine. OPERATmNG DO NOT WHEN spray flammable spark nozzle between 8 to 24 inches cleaning surface. Operate this unit on a stable Cleaning area should drainage surfaces. to reduce Be extremely from a ladder, location. Firmly grasp pressure careful spray liquids, injury slopes both hands relatively OR EQUBPMENT FUEL mN stoves, water heaters, clothes that have pilot light or other they can ignite fue! vapors. when if gun kicks unstable using high back. NEVER DO NOT NEVER aim spray gun at people, allow repair Squeeze pressure, resistance is If engine starts and fails to continue to run or if increased resistance is felt during starting pull attempts, squeeze high pressure system animals to operate hose. hose connected or plants. pressure Replace to pump washer. it. and spray is pressurized. trigger on spray gun to relieve trapped every time you stop engine. Engage trigger lock on spray When starting engine, pull cord slowly until felt and then pull rapidly to avoid kickback. CHILDREN high pressure gun while gun. because WITH washer Keep on spray EQUIPMENT or with fuel shutoff and WARNING trigger EMPTY of falls due to slippery or any other gun with spray to avoid source causes WARNING if you must use pressure scaffolding ignition from starting plug wire. FUEL surface. have adequate possibility away before at angle which with fuel tank STORING plug removed. OR REPAIRBNG Store away from furnaces, dryers or other appliances spray are EQUIPMENT TRANSPORTING Disconnect WHEN TANK with spark or equipment Transport/repair valve OFF. Keep fuel cap and air cleaner until it evaporates * Do not tip engine fuel to spill. WARNING or smoke. EQUIPMENT in place. VHEN inhaling pilot lights, sources. light a cigarette STARTING DO NOT may be inhaled. Read all instructions VHEN ignition for fuel expansion. open flames, gun. WARNING Keep water electric spray shock away from WARNING electric wiring or fatal may result. Always wear eye protection in vicinity WARNING of equipment when using equipment or when in use. CAUTION DO NOT tamper DO NOT DO NOT Allow touch pressure to cool washer before must be at least walls secure Keep at least 3 feet of clearance on all sides of pressure washer for adequate cooling, maintenance and servicing, leave In the State of California NEVER use a spray lock or trigger guard Other states a spark arrester may have similar lands. Public laws. is required Resources Federal by law Code). laws apply on If you equip the muffler with a spark arrester, it must be maintained pressure. other DO NOT federal rated 5 feet from and/or DO NOT 4442 of the California above touching. structures having combustible combustible materials. (Section speed. washer CAUTION hot surfaces. equipment The pressure with governed operate in effective working spray spray gun in open position. gun unattended while machine is running. Always be certain are correctly gun which does not have a trigger in place and in working order. spray gun, nozzles and accessories attached. order. CAUTION WARNING DO NOT point spray NEVER • DO NOT wear loose clothing, jewelry or anything may be caught in starter or other rotating parts. • Tie up long hair and remove jewelry. WHEN ADJUSTING OR MAKmNG PRESSURE WASHER If you have questions contact Sears. WHEN TESTING Use approved DO NOT REPAIRS the spark plug wire from the wire where check FOR spark it cannot contact ENGINE SPARK TO YOUR the spark plug and spark plug. NEVER operate without protective with spark plug removed. about intended units with broken housing by-pass use, ask dealer or missing parts, or or or covers. any safety device on this machine. Before starting pressure washer in cold weather, check all parts of the equipment to be sure ice has not formed there. NEVER move machine Use handle Check plug tester. for spark mode. CAUTION DO NOT place in jet spray aim spray gun at plants. that WARNING Disconnect gun at glass when provided fuel system by pulling on high pressure hose. on unit. for leaks or signs of deterioration, such as chafed or spongy hose, loose or missing clamps, or damaged tank or cap, Correct all defects before operating This equipment authorized pressure washer. is designed parts ONLY. to be used with Sears If equipment that DO NOT comply with minimum assumes al! risks and liabilities. is used with parts specifications, user KNOW YOUR PRESSURE WASHER Read the owner's manual and safety rules before operating your pressure washer. Compare the illustrations with your pressure washer to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. Model Data Decal Spray Recoil Gun Starter High Pressure Nozzle Extension Fuel Cap Adjustable Oil Fill Cap and Dipstick Water Nozzle Throttle Control Lever Hose Inlet _. High .___ Pressure Outlet Air Filter Detergent Pick-Up Tube and Filter Pump Adjustable Nozzle - Adjust for high or low pressure; narrow or fan spray. Nozzle Extension convenient use. Air FHter - Dry type filter element limits the amount of dirt and dust that gets in the engine. Oil FHI Cap and Dipstick - Check and fill engine with oil here. See page 7 for oil recommendations and filling instructions. Choke Lever - Used to help start a cold engine. Detergent Pick-Up Tube and FHter = Used to siphon detergent from chemical bottle to the low pressure water stream. = Attached to spray gun for more Pump - Develops high water pressure. Recoil Starter - Used for starting the engine. Fue_ Cap = Fill fuel tank with regular unleaded gasoline here. Spray Gun - Controls the application of water onto cleaning surface with trigger device. Includes trigger lock. High Pressure Hose - Connect one end to the spray gun and other end to the high pressure outlet. Throttle Control Lever = Sets engine in starting mode for recoil starter and stops running engine. High Pressure Outlet = Connection for high pressure hose. Water inlet = Connection for garden hose. Model Data Decal - Provides model and serial number of pressure washer. Please have these readily available when calling for assistance. Yourpressurewasherrequiressomeassemblyandis Attach Handle readyfor useonlyafterit hasbeenproperlyserviced 1. Place handle assembly onto handle supports withthe recommended oil andfuel. connected to main unit. Make sure holes in handle If you haveany problemswith the assemblyof align with holes on handle supports. your pressurewasher,pleasecall the pressure washerhelplineat 1=800=222=3136. Handle IMPORTANT: Anyattemptto runtheenginebeforeit hasbeenservicedwiththerecommended oilwillresult in an engine failure. REMOVE PRESSURE FROM CARTON 1. Open carton and slice two corners opposite guide handle from top to bottom so panel can be folded down flat. 2. Remove fillers, accessories and parts bag shipped with your pressure washer. 3. Roll pressure washer out open end of carton. 4. Check carton for additional loose parts. CARTON < WASHER NOTE: It may be necessary to move the handle supports from side to side in order to align the handle so it will slide over the handle supports. 2. Insert carriage bolts through holes from outside of unit and attach a plastic knob from inside of unit. Tighten by hand. CONTENTS Check all contents. If any parts are missing or damaged, call the pressure washer helpline at 1=800=222=3136. The main unit Handle . High pressure hose Spray gun Nozzle extension with adjustable nozzle Engine oil Parts bag (which includes items listed below) Owner's manual Spray Gun Hook Registration card Handle attachment hardware Become familiar with each piece before assembling the pressure washer. Compare contents against the view on page 5. If any parts are missing or damaged, call the pressure washer helpline at 1=800=222=3136. ASSEMBLING WASHER Insert one "L" hook through hole just above billboard on left side of handle (viewing from front of unit). Hold hook in place and attach a plastic knob from inside of unit. Tighten by hand. Hose Hook YOUR PRESSURE Your Craftsman high pressure washer was mostly assembled at the factory. However, you will need to perform these tasks before you can operate your pressure washer: 1. Attach handle to main unit. 2. 3. Add oil to engine crankcase. Add fuel to fuel tank. 4. Connect high pressure hose to spray gun and pump. 5. Connect water supply to pump. . Insert other "L" hook through hole just below billboard on right side of handle (viewing from front of unit). Hold hook in place and attach a plastic knob from inside of unit. Tighten by hand. Add Engine Add Fuel Oil IMPORTANT: Any attempt to crank or start the engine before it has been properly serviced with the recommended oil may result in an engine failure. NOTE: When adding oil to the engine crankcase, use only high quality detergent oil rated with API service classification SF, SG, SH, SJ or higher rated SAE 30 weight. DO NOT use special additives. 1. Choose a viscosity according to table below. WARNING WHEN ADDING FUEL Turn pressure washer OFF and let it cool at least 2 minutes before removing fuel cap. Loosen cap slowly to relieve pressure in tank. Fil! or drain fuel tank outdoors. DO NOT overfill tank. Allow space for fuel expansion. Keep fue! away from sparks, open flames, heat, and other ignition sources. DO NOT STARTING TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OiL CHANGE * The use of multi-viscosity oils (5W-30, 10W-30, etc.) in temperatures above 40°F (4°C) will result in higher than normal oil consumption. When using a multiviscosity oil, check oil more frequently. ** If using SAE 30 oil in temperatures below 40°F (4°C), it will result in hard starting and possible engine bore damage due to inadequate lubrication. 2. Place pressure washer on a level surface and clean area around oil fill. 3. . light a cigarette pilot lights, or smoke. NOTE: This gasoline engine is certified to operate on gasoline. Exhaust Emission Control System: EM (Engine Modifications). 1. Use clean, fresh, regular UNLEADED fuel with a minimum of 77 octane with equipment. DO NOT use fuel which contains Methanol. DO NOT mix oil with fuel. 2. Clean area around fuel fill cap, remove cap. 3. Slowly add regular unleaded fuel to fuel tank. Be careful not to overfill. Allow about 1.5" of tank space for fuel expansion, as shown here. 4. Install fuel cap and wipe up any spilled fuel. Remove oil dipstick and wipe dipstick with clean cloth. RepJace and tighten dipstick. Remove and and check oil level. SJowly pour oiJ into oil fiJJopening. Pause to permit oil to settle. FiJJto "Fuji" mark on dipstick. DO NOT OVERFILL. Remove dipstick and check oiJ level. CAUTION! Alcohol-blended fuels (called gasohol, ethanol or methanol) can attract moisture, which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. NOTE: You may not need to use alJthe supplied oil. 5. Replace and tighten dipstick. NOTE: Check oil often during engine break-in. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the fuel tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See "Storage" on pages 17-18 for additional information. NEVER use engine or carburetor cleaner products in the fuel tank as permanent damage may occur. Connect Hose and Water Supply to Pump IMPORTANT: To avoid pump damage, you must assemble the nozzle extension to the spray gun and attach all hoses before you start the engine. 1. Uncoil high pressure hose and attach one end of hose to base of spray gun. Tighten by hand. CAUTION * Damage to equipment this instruction 7. resulting will void from failure to follow warranty. Turn ON water and squeeze trigger on spray gun to purge pump system of air and impurities. WARNING . 3. Remove and discard inlet and outlet. shipping caps from Attach other end of high pressure pressure outlet on pump. Tighten pump Always hose to high by hand. wear or in vicinity eye protection of where when equipment using Before starting the pressure washer, wearing adequate eye protection. CHECKUST . . Before connecting garden hose to water inlet, inspect inlet screen. Clean screen if it contains debris or have it replaced if damaged. Refer to section "O-Ring Maintenance" if inlet screen is damaged. DO NOT run pressure washer if inlet screen Bsdamaged. inspect inlet "'"--.. screen. DO -... NOT use if damaged; clean if dirty. Run water through garden hose for 30 seconds to flush it of debris. Turn off water. IMPORTANT: DO NOT siphon standing water for the water supply. Use ONLY cold water (less than 100°F). 6. Connect garden hose (not to exceed 50 feet in length) to water inlet. Tighten by hand. BEFORE this equipment is in use. be sure you are STARTING Review the unit to ensure you have performed all of the following: 1. Check that oil has been added to proper level in engine crankcase. 2. Add proper gasoline to fuel tank. 3. Check for properly tightened hose connections (high pressure and water supply) and that there are no kinks, cuts, or damage to high pressure hose. 4. Provide proper water supply (not to exceed 100°F). 5. Be sure to read "Safety Rules" and "Operation" sections before using the pressure washer. 6. If starting unit after storage, see "Storage" section on pages 17-18. To Start Your HOW TO USE YOUR PRESSURE WASHER Washer Location Pressure Washer Clearance DANGER Operate pressure washer ONLY pressure washer 2. Check that the high pressure hose is tightly connected to spray gun and pump. See "Assembling Your Pressure Washer" for illustrations. 3. Make sure unit is in a level position. 4. Connect garden hose to water inlet on pressure washer pump. Turn ON water. outdoors, Keep exhaust gas from entering a confined windows, doors, ventilation intakes or other DO NOT operate enclosure, Washer To start your engine-powered pressure washer for the first time, follow these instructions step-by-step. This starting information also applies whenever you start the engine after you have let the pressure washer sit idle for at least a day. 1. Place pressure washer near an outside water source capable of supplying water at a flow rate greater than 3.0 gallons per minute and no less than 20 PSI at pressure washer end of garden hose. if you have any problems operating your pressure washer, please call the pressure washer helpline at 1=800-222-3136. Pressure Pressure inside area through openings, any building or The pressure washer must be at least 5 ft. (152 cm) from structures having combustible walls and/or other combustible materials. Leave at least 3 ft. (92 cm) all around pressure washer including overhead, for adequate cooling, maintenance and servicing. Place pressure washer in a well ventilated area, which will allow for removal of deadly exhaust gas. DO NOT place pressure washer where exhaust gas could accumulate and enter inside or be drawn into a potentially occupied building. Ensure exhaust gas is kept away from any windows, doors, ventilation intakes or other openings that can allow exhaust gas to collect in a confined area. Prevailing winds and air currents should be taken into consideration when positioning pressure washer. CAUTION • Damage to equipment this instruction, will result from failure to follow 5. Squeeze trigger on gun to purge pump system of air and impurities. 6. Attach nozzle extension to spray gun. Tighten by hand. 7. Position nozzle in low pressure mode (slide nozzle forward) and squeeze trigger on spray gun to relieve pressure caused by turning ON water. Water will flow out of gun in a thin stream. Continue to hold trigger until there is a steady stream of water and no air remains in system. Release trigger. 8. Engage safety latch to spray gun trigger. Latch Washer Shown Typical Pressure _X Exhaust Port Move throttle lever to "Fast" position, shown here 10.Movechokeleverto"Choke"position. NOTE:Fora warmengine,besurethechokeleveris in the"Run"position. 11. Grasphandleandpullrecoilstarterlightlyuntilyou feelsomeresistance, thenpullbriskly. * DO NOT stop engine position. 3. WARNING by moving choke lever to "Choke" Squeeze trigger on spray gun to reWeve trapped pressure in hose to avo{d injury. NOTE: A small amount of water will squirt out when 3ressure is released. WARNING • When starting engine, pull cord slowly until felt and then pull rapidly to avoid kickback. resistance is • If engine starts and fails to continue to run or if increased resistance is felt during starting pull attempts, squeeze trigger on spray gun. 12. Return recoil starter slowly. DO NOT let rope "snap back" against starter. 13. When "Run" move "Run" Keep engine starts, slowly move choke lever to position, as engine warms. If engine falters, choke lever to "Choke" position, then to position. high pressure gun while system 4. to pump Squeeze trigger pressure, every time you stop engine. lock on spray 14. if engine fires, but does not continue to run, squeeze trigger on spray gun to relieve internal pump pressure. Move choke lever to "Run" position, and repeat steps 11 through 13. hose connected and spray is pressurized. on spray gun to relieve trapped Engage trigger gun. Engage trigger lock on spray gun when not in use. How To Use the Adjustable Nozzle You now should know how to START your pressure washer and how to STOP it. The information in this section will tell you how to adjust the spray pattern and apply detergent or other cleaning chemicals. IMPORTANT: if engine floods, place choke lever in "Run" position and crank until engine starts. NOTE: Always keep the throttle lever in the "Fast" >osition when operating the pressure washer. CAUTION WARNING NEVER adjust spray pattern when spraying. NEVER put hands in front of nozzle to adjust spray pattern, On the end of your spray gun is a nozzle handle that can adjust the spray pressure and the spray pattern. DO NOT Allow touch equipment 1. hot surfaces. to cool before touching. Slide nozzle forward for low pressure backward for high pressure spray. spray; slide The pressure washer must be at least 5 feet from structures having combustible wails and/or other combustible materials. Keep at least 3 feet of clearance on all sides of pressure washer for adequate cooling, maintenance and servicing. In the State of California a spark arrester is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. If you equip the muffler with a spark arrester, it must be maintained in effective working order. Slide How to Stop Your Pressure Washer 1. Let engine idle for two minutes. 2. Move throttle lever on engine to "Stop" position. nozzle backward high pressure mode. for Slide nozzle pressure detergent 2. 10 for.ward mode for low and application. Point nozzle towards a hard surface, disengage trigger lock, and press trigger to test pattern. . 4. Slide adjustable nozzle forward to low pressure mode. Detergent cannot be applied with nozzle in high pressure position. 5. Make sure garden hose is connected to water inlet. Check that high pressure hose is connected to spray gun and pump. Start engine. 6. Apply detergent to a dry surface, starting from the bottom and working up. 7. Allow detergent to "soak in" for 3z5 minutes before rinsing. Reapply as needed to prevent surface from drying. 8. For washing, start at lower portion of area to be washed and work upward, using long, even, overlapping strokes. Twisting nozzle adjusts spray pattern from a narrow pattern to a fan pattern. iMPORTANT: You must flush the chemical injection system after each use by placing the filter into a clean bucket of water and running the pressure washer in low pressure for 1z2 minutes. Pressure Twist nozzle counter° clockwise for fan pattern. Twist nozzle narrow clockwise spray for For Rinsing: 1. For most effective cleaning, keep spray nozzle from 8 to 24 inches away from cleaning surface. 5. if you get spray nozzle too close, especially using high pressure mode, you may damage the surface being cleaned. Slide nozzle backward to high pressure, press trigger and wait for detergent to clear. NOTE: You can also stop detergent flow by removing detergent siphoning tube from container. 2. Keep spray gun a safe distance from area you plan to spray. DO NOT get closer than 6 inches when cleaning tires. Applying Detergent with Adjustable WARNtNG Nozzle iMPORTANT: Use chemicals designed specifically for pressure washers. Household detergents could damage the pump. Keep spray nozzle between 8 to 24 inches away from cleaning surface. CAUTION * Starting without the engine the water without turned all the hoses ON will damage Operate this unit on a stable surface. connected Be extremely careful if you must use the pressure washer from a ladder, scaffolding or any other relatively unstable location. and the pump. Firmly grasp spray gun with both hands when using high pressure spray to avoid injury if gun kicks back. To apply detergent, follow these steps: 1. Review use of adjustable nozzle. 2. Prepare detergent solution as required by job. 3. Place filter end of detergent siphoning tube into detergent container. CAUTION . Apply a high pressure spray to a small area, then check surface for damage. If no damage is found, it is okay to continue cleaning. . Start at top of area to be rinsed, working down with same overlapping strokes as you used for washing and applying detergent. Automatic (Therma_ • When inserting the filter into a detergent solution route the tube so as to keep it from inadvertently contacting Rinsing pattern. 4. 6. Washer bottle, Doom Down System Relief) If you run the engine on your pressure washer for 3-5 minutes without pressing the trigger on the spray gun, circulating water in the pump can reach temperatures above 125°F. The system engages to cool the pump by discharging the warm water onto the ground. the hot muffler. 11 ENGINE TECHNICAL INFORMATION PRODUCT SPECIFICATIONS This is a single cylinder, L-head, air cooled engine, it is a low emissions engine. Pressure in the State of California, Model Series 120000 engines are certified by the California Air Resources Board to meet emissions standards for 125 hours. Such certification does not grant the purchaser, owner or operator of this engine any additional warranties with respect to the performance or operational life of this engine. The engine is warranted solely according to the product and emissions warranties stated elsewhere in this manual. Pressure .................. Flow Rate ................. Chemical Mix ............... 2,450 PSI 2.0 GPM Use as directed Water Supply Temperature .... Shipping Weight ............ Not to exceed 100°F 63 Ibs. Power Engine Washer Specifications Specifications Rated Horsepower ............ Bore ....................... Stroke ...................... Displacement ................ Spark Plug Type: ..................... Ratings The power ratings for an individual engine model are initially developed by starting with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure) (Revision 2002 z 05). Given both the wide array of products on which our engines are placed, and the variety of environmental issues applicable to operating the equipment, it may be that the engine you have purchased will not develop the rated horsepower when used in a piece of power equipment (actual "onzsite" power). This difference is due to a variety of factors including, but not limited to, the following: differences in altitude, temperature, barometric pressure, humidity, fuel, engine lubrication, maximum governed engine speed, individual engine to engine variability, design of the particular piece of power equipment, the manner in which the engine is operated, engine run-in to reduce friction and clean out of combustion chambers, adjustments to the valves and carburetor, and other factors. The power ratings may also be adjusted based on comparisons to other similar engines utilized in similar applications, and will therefore not necessarily match the values derived using the foregoing codes. 6.75 at 3600 rpm 2.69 in. (68mm) 2.04 in. (52mm) 11.57 in. (190 cc) Champion RJ-19LIVl or Equivalent Set Gap To: ............... 0.030inch (0.76ram) Armature Air Gap: ............ 0.006-0.010 in. (0.15-0.25mm) Valve clearance with valve springs installed and piston 1/4 in. (6 mm) past top dead center (check when engine is cold). intake ...................... 0.005-0.007 in. (0.13-0.!8 mm) Exhaust .................... 0.005-0.007 in. (0.13-0.18 mm) Fuel Capacity ................ 1.6 Quarts Oil Type: Above 40 ° F ............... SAE 30 Below 40 ° F ............... SAE 5W-30 or 10W-30 12 OWNER'S RESPONSiBiLiTiES Follow the hourly or calendar intervals, whichever occurs first. More frequent service is required when operating in adverse conditions noted below. MABNTENANCE SCHEDULE FILL tN DATES AS YOU COMPLETE REGULAR SERVICE DATES SERVICE SERVICE MAINTENANCE TASK Before Each Use Every 25 Hours or Yearly PRESSURE Check/dean WASHER water inlet screen Every 100 Hours or Hours or Yeady DATES Yearty Year y X _ x Check high pressure hose Check detergent Every 50 x hose Check spray gun and assembly for leaks Purge pump of air and contaminants x x × Change pump oit See Storage on pages 17-18. Prepare pump for storage below 32°F ENGINE X Check oil level Clean debris X Change engine oil X _ Service air cleaner X_ E X Service spark plug X Service spark arrester C_ean cooling system Check valve clearance X2 Prepare for storage If unit is to remain idle for longer than 30 days Clean if clogged. Replace if perforated 2 or torn. Change oil after the first (5) operating hours and every 50 hours or yearly thereafter. Change sooner when operating under dirty or dusty conditions. Replace more often under dirty or dusty conditions. GENERAL RECOMMENDATIONS EMiSSiON CONTROL Regular maintenance will improve the performance and extend the life of the pressure washer. See any authorized Sears dealer for service. Maintenance, replacement or repair of the emission control devices and systems may be performed by any non-road engine repair establishment or individual. The pressure washer warranty does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain pressure washer as instructed in this manual including proper storage as detailed in "Storage" on pages 17-18. BEFORE Some adjustments will need to be made periodically to properly maintain your pressure washer. All service and adjustments should be made at least once each season. Follow the requirements in the "Maintenance Schedule" chart above. EACH USE 1. 2. 3. 4. 5. Check Check Check Check Check engine oil level. water inlet screen for damage. in-line filter for debris. high pressure hose for leaks. chemical filters for damage. 6. Check gun and nozzle extension assembly for leaks. 7. Purge pump of air and contaminants. PRESSURE NOTE: Once a year you should clean or replace the spark plug and replace the air filter. A new spark plug and clean air filter assure proper fuel-air mixture and help your engine run better and last longer. WASHER C_ean Debris If equipped with inflatable tires, keep the air pressure at the value marked on the tire or within 15 and 40 psi. Daily or before use, clean accumulated debris from pressure washer. Keep linkage, spring and controls clean. Keep area around and behind muffler free from any combustible debris. 13 Pressure washerpartsshouldbekeptcleantoreducethe riskofoverheating andignition ofaccumulated debris. CAUTION . . DO NOT insert any objects through cooling slots. Place in-line filter screen into threaded end of nozzle extension. Direction does not matter. Push screen in with eraser end of pencil until it rests flat at bottom of opening. Take care to not bend screen. Place o-dng into recess. Push o-ring snugly against in-line filter screen. 4. Assemble nozzle extension to spray gun, as described earlier in manual. Use a damp cloth to wipe exterior surfaces clean. Use a soft bristle brush to loosen caked on dirt, oil, etc. Purge Use a vacuum cleaner to pick up loose dirt and debris. To remove air from the pump, follow these steps: Use low pressure air (not to exceed 25 psi) to blow away dirt. inspect cooling air slots and openings on the pressure washer. These openings must be kept clean and unobstructed. 1. Set up pressure washer as described in "Assembling Your Pressure Washer" section and connect water supply. 2. Pull trigger on gun and hold until a steady stream of water appears. Check and C_ean inlet Screen Pump of Air and Contaminants Examine garden hose inlet screen. Clean if it is clogged or replace if it is torn. To remove contaminants steps: Check 1. Set up pressure washer as described in "Assembling Your Pressure Washer" section, and connect water supply. 2. Remove nozzle extension from gun. 3. Start engine according to instructions in "How To Use Your Pressure Washer" section. 4. Pull trigger on gun and hold. 5. When water supply is steady and constant, engage trigger lock and refasten nozzle extension. High Pressure Hose High pressure hoses can develop leaks from wear, kinking, or abuse. Inspect hose before each use. Check for cuts, leaks, abrasions, bulging of cover, or damage or movement of couplings. Jf any of these conditions exist, replace hose immediately. WARNING from the pump, follow these NozzRe Maintenance NEVER repair Replacement pressure Check high pressure hose rating rating hose, MUST Replace exceed A pulsing sensation felt while squeezing the spray gun trigger may be caused by excessive pump pressure. The principal cause of excessive pump pressure is a nozzle clogged or restricted with foreign materials, such as dirt, etc. To correct the problem, immediately clean the nozzle following these instructions: it, maximum of unit. Gun and Nozzle Extension 1. Shut off engine and turn off water supply. 2. Remove nozzle from end of nozzle extension. Separate nozzle extension from spray gun. Twist nozzle clockwise to stream position. Using a 2mm (5164) allen wrench, remove orifice from end of nozzle extension. Examine hose connection to gun and make sure it is secure. Test trigger by pressing it and making sure it springs back into place when you release it. Engage trigger lock and test trigger. You should not be able to press trigger. Replace gun immediately if it fails any of these tests. Check in-Line Fi_ter Refer to the illustration and service the in-line filter if it becomes clogged, as follows: 3. Remove in-line filter from other end of nozzle extension. 4. Use a small paper clip to free any foreign material clogging or restricting orifice. Nozzle extension O-ring 1. Detach nozzle extension from gun and remove o-ring and screen from nozzle extension. Flush screen, gun, and nozzle extension with clean water to clear debris. Insert 14 wire into orifice and turn back forth to clear obstruction, and 5. Usinga gardenhose,removeadditionaldebrisby backflushingwaterthroughnozzleextension.Back flushbetween30to60seconds.Turnadjustable nozzleextensiontostreamsprayandmovenozzle fromlowto highwhileflushing. 6. Reinstall orificeandin-linefilterintonozzleextension. DONOTovertighten orificewithallenwrench. 7. Reconnect nozzleextension to spraygun. 8. Reconnect watersupply,turnonwater,andstart engine. 9. Testpressurewasherbyoperating withnozzlein highandlowpositions. O-Ring Set pressure washer in upright position. Add fuel and engine oil. ENGINE MAINTENANCE WARNING WHEN ADJUSTING OR MAKING PRESSURE WASHER * Disconnect place the spark the wire where REPAIRS plug wire from it cannot TO YOUR the spark contact spark plug and plug. WHEN TESTING FOR ENGINE SPARK Use approved spark plug tester. DO NOT check for spark with spark Checking Maintenance plug removed. Oil Level Oil level should be checked prior to each use or at least every 8 hours of operation. Keep oil level maintained. Purchase an O-Ring Repair Kit, item number 71-75116, at your local Sears or by calling 1-800-366-PART or online at wv,A,u.sears.com. It is not included with the pressure washer. This kit includes replacement o-dngs, rubber washer and water inlet filter. Refer to the instruction sheet provided in the kit to service your unit's o-rings. Pump 6. Changing Oil Change engine oil after the first 5 hours and 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. Maintenance CAUTION Changing Pump Oit Change oil every 50 hours or once yearly, whichever occurs first. Used motor oil has been shown to cause skin cancer in certain laboratory animals. NOTE: You must purchase a premeasured bottle of pump oil, item number 190586GS, by calling 1-800-366-PART or online at www.sears.com. Thoroughly wash exposed areas with soap and water. KEEP OUT OF REACH OF CHILDREN. DON'T POLLUTE. CONSERVE RESOURCES. RETURN USED OiL TO COLLECTION CENTERS. Change pump oit as follows: 1. Drain engine oil and fuel from pressure washer. 2. Use a 8mm allen wrench to remove black pump oil cap between high pressure outlet and garden hose inlet. O "_ kk Change oil while engine is still warm from running, as foJtows: 1. Drain fuel tank by running pressure washer until fuel tank is empty. 2. Disconnect spark plug wire and keep it away from spark plug. Clean area around oil fill, remove oil fill cap/dipstick. Wipe dipstick clean. .............. ..... Oil Cap 3. 3. Tilt pressure washer to drain oil into an approved container until it drips slowly from pump. 4. Tilt pressure washer in opposite direction and empty premeasured pump oil bottle into same opening (a small funnel may be helpful). 5. Install black pump oil cap and tighten firmly. 15 4. Tip your pressure washer to drain oil from oil fill into a suitable container making sure you tip your unit away from spark plug and air cleaner. When crankcase is empty, return pressure washer to upright position. 5. Wipe dipstick clean, insert it into oil fill hole and tighten securely, remove dipstick. Add recommended oil up to "Fuji" mark on dipstick. Pour slowly. Wipe dipstick clean each time oil level is checked. DO NOT overfill 6. Installoilfill pluganddipstick,tightensecurely. 7. Wipeupanyremainingoil. 8. Reconnect sparkplugwiretosparkplug. Service Carburetor If you think your carburetor needs adjusting, see your nearest Sears service center. Engine performance may be affected at altitudes above 3000 feet. For operation at higher elevations, contact your nearest Sears service center. Air Cleaner Your engine will not run properly and may be damaged if you run it with a dirty air cleaner. Spark Attester Service the air cleaner once every 25 hours of operation or once each year, whichever comes first. Service more often if operating under dirty or dusty conditions. Replacements are available at your local Sears service center. Your engine is not factoryzequipped with a spark attester. In some areas, it is illegal to operate an engine without a spark attester. Check local laws and regulations. A spark attester is available from your nearest Sears service center. If you need to order a spark attester, please call 1-800-366-PART. To service the air cgeaner, follow these steps: 1. Service The spark attester must be serviced every 50 hours to keep it functioning as designed. Loosen screw and tilt cover down. Tabs and Slots If the engine has been running, the muffler will be very hot. Allow the muffler to cool before servicing spark attester. Cartridge WARN NG Base Screw Cover DO NOT touch 2. Carefully remove cartridge assembly. 3. To clean cartridge, gently tap pleated paper side on a fiat surface. 4. Reinstall clean or new cartridge assembly inside cover. 5. insert cover's tabs into slots in bottom of base. 6. Tilt cover up and tighten screw securely to base. Allow Spark touching. In the State of California a spark attester is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. If you equip the muffler with a spark attester, it must be maintained in effective working order. Pmug spark attester screen inspection. Replace if screen is damaged. Remove 2. Remove and inspect spark plug. 3. Replace spark plug with recommended plug if electrodes are worn or if insulator is cracked or Air Cooling for cleaning and System Over time debris may accumulate in cylinder cooling fins and cannot be observed without partial engine disassembly. For this reason, we recommend you have an authorized Sears service dealer clean the cooling system per recommended intervals (see "Maintenance Schedule" on page 13). Equally important is to keep top of engine free from debris. See "Clean Debris". chipped. Check electrode gap with wire feeler gauge and set gap at 0.030 inches (0.76mm), if necessary. CLL,_/ .J / 5. to coo! before Keep at least 3 feet of clearance on al! sides of pressure washer for adequate cooling, maintenance and servicing_ Service the spark plug every 100 hours of operation or yearly, whichever occurs first. 1. Clean area around spark plug. 4. hot surfaces. The pressure washer must be at least 5 feet from structures having combustible walls and/or other combustible materials. NOTE: You can purchase new air filter elements by calling 1-800-366-PART. Service equipment Install spark plug, tighten securely. NOTE: You can purchase a new spark plug by calling 1-800-366-PART. 16 AFTER EACH USE WINTER Water should not remain in the unit for long periods of time. Sediments or minerals can deposit on pump parts and "freeze" pump action. Follow these procedures after every use: 1. Flush detergent siphoning tube by placing the filter into a pail of clean water while running pressure washer in low pressure mode (adjustable nozzle in the forward position). Flush for one to two minutes. 2. Shut off engine, let it cool, then remove all hoses. 3. Disconnect spark plug wire from spark plug. 4. Empty pump of all liquids by pulling recoil handle about 6 times. This should remove most liquid in pump. 5. If storing for more than 30 days see "Long Term Storage" on next page. 6. Coil high pressure hose and inspect it for damage. Cuts in hose or fraying could result in leaks and loss of pressure. Should any damage be found, replace hose. DO NOT attempt to repair a damaged hose. Replace hose with genuine Sears part. 7. Disconnect hose from spray gun and high pressure outlet on pump. Drain water from hose, gun, and nozzle extension. Use a rag to wipe off hose. 8. Coil hose and properly hang it on hook provided. 9. Reconnect spark plug wire to spark plug. CAUTION • Failure to do so will permanently and render your unit inoperable. • Freeze WARNING WHEN STORING FUEL OR EQUIPMENT WITH FUEL IN TANK Store away from furnaces, stoves, water heaters, clothes dryers or other appliances that have pilot light or other ignition source because they can ignite fuel vapors. WHEN DRAINING FUEL Turn pressure washer OFF and let it cool at least 2 minutes before removing fuel cap. Loosen cap slowly to relieve pressure in tank. Drain fuel tank outdoors. fuel away from sparks, open flames, and other ignition sources. DO NOT light a cigarette or smoke. damage is not covered damage under your pump warranty. To protect the unit from freezing temperatures: 1. Flush detergent siphoning tube by placing filter into a pail of clean water while running pressure washer in low pressure mode (adjustable nozzle in forward position). Flush for one to two minutes. 10. Store unit in a clean, dry area. Keep STORAGE pilot lights, heat, 17 2. Empty pump of all pumped liquids by pulling recoil handle about 6 times. This should remove most liquid in pump. 3. Use pump saver, available at Sears retail item 71-74403, to treat pump. This minimizes freeze damage and lubricates pistons and seals. 4. If pump saver is not available, connect a 3-foot section of garden hose to water inlet adapter. Pour RV-antifreeze (antifreeze without alcohol) into hose. Pull recoil handle twice. Disconnect 3-foot hose. LONG TERM STORAGE Protect if you do not plan to use the pressure washer for more than 30 days, you must prepare the engine and pump for long term storage. To protect the pump use Sears pump saver to prevent freeze damage and lubricate pistons and seals. CAUTION it is important to prevent gum deposits from forming in essential fuel system parts such as the carburetor, fuel filter, fuel hose or tank during storage. Also, experience indicates that alcohoFblended fuels (called gasohol, ethanol or methanol) can attract moisture, which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. Protect Pump * Failure to do so will permanently and render your unit inoperable, * Freeze damage damage is not covered under your pump warranty. NOTE: Sears pump saver, item number 71-74403, is available as an optional accessory. It is not included with the pressure washer. Fuel System ,_ CAUTION Fuel Additive: if adding a fuel additive, fill the fuel tank with fresh fuel. If only partially filled, air in the tank will promote fuel deterioration during storage. Engine and fuel can be stored up to 24 months with additive. • Add fuel additive following manufacturer's instructions. • Make sure you have water supply to pump inlet connected and turned ON. • Run the engine outdoors for 10 minutes to be sure that treated fuel has replaced the untreated fue[ in the carburetor. Always While engine is still warm, drain oil from crankcase. Refill with recommended grade. See "Changing Oil" on page 15. • • when using PumpSaver. 2. Push in can top to dispense pump saver. 3. When pump saver fluid begins to exit pump outlet, the pump is protected. 4. Remove pump saver from pump inlet. OTHER Oil Oil Cylinder eye protection To use the pump saver: 1. Attach hose on pump saver can to pump inlet. if fuel additive is not used, remove all fuel from tank and run engine until it stops from lack of fuel. Change wear • DO NOT store fuel from one season to another. • If possible, store your unit indoors and cover it to give protection from dust and dirt. BE SURE TO EMPTY THE FUEL TANK. WARNING Bore Remove spark plug. Squirt about 1 tablespoon of clean engine oil into the cylinder. Cover spark plug hole with rag. Pull recoil handle slowly to distribute oil. Avoid spray from spark plug hole. DO NOT washer, place Let equipment Instal[ spark plug. DO NOT connect spark plug wire. the cover 18 a storage cover over a hot pressure coo! for a sufficient on the equipment. time before placing Probmem Pump has following problems: failure to produce pressure, erratic pressure, chattering, loss of pressure, low water volume. Detergent spray. Cause Correction 1. Nozzle in low pressure mode. 1. Pull nozzle backward for high pressure mode. 2. Water inlet is blocked. 2. Clear inlet. 3. Inadequate water supply. 3. Provide adequate water flow. 4. Inlet hose is kinked or leaking. 4. Straighten inlet hose, patch leak. 5. Clogged inlet hose strainer. 5. Check and clean inlet hose strainer. 6. Water supply is over 100°F. 6. Provide cooler water supply. 7. High pressure hose is blocked or leaks. 7. Clear blocks in outlet hose. 8. Gun leaks. 8. Replace gun. 9. Nozzle is obstructed. 9. Clean nozzle. 10. Pump is faulty. 10. Contact Sears service facility. 1. Detergent siphoning tube is not submerged. 1. Insert detergent siphoning tube into detergent. 2. Chemical filter is clogged. 2. Clean or replace filter/detergent siphoning tube. 3. Dirty in=linefilter. 3. See "Check In=Line filter". 4. Nozzle is in high pressure mode. 4. Push nozzle forward for low pressure mode. fails to mix with Engine tuns good at noload but "bogs" when load is added. Engine witl not start; or starts and tuns tough. Engine speed is too slow. Move throttle control to FAST position. If engine still "bogs down", contact Sears service facility. 1. Low oil level. 1. Fill crankcase to proper level. 2. Dirty air cleaner. 2. Clean or replace air cleaner. 3. Out of gasoline. 3. Fill fuel tank. 4. Stale gasoline. 4. Drain gas tank; fill with fresh fuel. 5. Spark plug wire not connected to spark plug. 5. Connect wire to spark plug. 6. Bad spark plug. 6. Replace spark plug. 7. Water in gasoline. 7. Drain gas tank; fill with fresh fuel. 8. Overchoking. 8. Open choke fully and crank engine. 9. Excessively rich fuel mixture. 9. Contact Sears service facility. Engine shuts down during operation. 1. Out of gasoline. 1. Fill fuel tank. 2. Low oil level. 2. Fill crankcase to proper level. Engine lacks power. Dirty air filter. Replace air filter. Choke is opened too soon. Move choke to halfway position until engine runs smoothly. Engine "hunts" or falters. 19 CRAFTSMAN 2450 PS_ Pressure Main Unit m Exploded Washer 580.752310 View and Parts List 124 4/-14 -
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