Craftsman 580.752 Check Gun and Nozzle Extension, Nozzle Maintenance, Check In-Line Filter

Page 12

Check 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. If any of these

conditions exist, replace hose immediately.

WARNING

To remove contaminants from the pump, follow these steps:

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 1:oinstructions in =How To Use Your Pressure Washer" section.

4.Pull trigger on gun and hold.

5.When water supply is s1:eadyand cons1:ant, engage safety la1:chand refes1:ennozzle extension.

pressure rating 0f Unit,

Check Gun and Nozzle Extension

Examine hose connection to gun and make sure it is secure. Test trigger by pressing it and making sure it

springs back inl:o place when you release it. Engage safety lal:ch and test trigger. You should not be able to

press trigger. Replace gun immediately if it fails any of these tests.

Check In-Line Filter

Refer to the illustration and service the in-line filter if it becomes clogged, as follows:

Nozzle Maintenance

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, e1:c.To correct the problem, immedia1:ely clean the nozzle following these ins1:ructions:

1.Shut off engine and turn off water supply.

2.Remove nozzle from end of nozzle extension. Separa1:e nozzle extension from spray gun. Twist nozzle clockwise to stream position. Using a 2ram (5/64) allen wrench, remove orifice from end of nozzle extension.

N0zzle extension

=

 

O-ring

1.De1:achnozzle extension from gun and remove

o-ring and screen from nozzle extension. Flush screen, gun, and nozzle extension with clean water to clear debris.

2.Place in-line fil1:erscreen into threaded end of nozzle extension. Direction does not matter. Push

screen in with eraser end of pencil until it rests fiat at bottom of opening. Take care not to bend screen.

3.Place o-ring into recess. Push o-ring snugly against in-line filter screen.

4.Assemble nozzle extension to spray gun, as described earlier in manual.

Purge Pump of Air and Contaminants

To remove air from the pump, follow these steps:

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.

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.

Insertwireint00rificoandtumback

and forth t0 Clear 0bstructi0ni

5.Using a garden hose, remove additional debris by back flushing wa1:erthrough nozzle extension. Back

flush belween 30 to 60 seconds. Turn adjustable nozzle extension to stream spray and move nozzle from low to high while flushing.

12

Image 12
Contents Horsepower Hours Mon. FrL 8 a.m. to 5 p.m. CTSEARS, Roebuck and CO., Hoffman Estates, IL 60179 U.S.A Hazard Symbols and Meanings Sears, Roebuck and Co., Dept WA, Hoffman Estates, ILKeep spray nozzle between 8 to 24 inches away from cleaning SurfacesiContact Searsi Do not operate pressure washer above rated pressureiKnow Your Pressure Washer Carton Contents Remove Pressure Washer from CartonAssembling Your Pressure Washer Checklist Before Starting Inspect inletDamaged Review the unit 1oensure you have performed allHOW to USE Your Pressure To Start Your Pressure WasherHow To Use the Adjustable Nozzle Between 8 to 24 inches away from cleaning surfaceUsing the Turbo Nozzle Detergent app!itionPressure Washer Rinsing To apply detergent, follow these stepsFor Rinsing Automatic Cool Down System Thermal ReliefProduct Specifications Pressure Washer MaintenanceOwners Responsibilities General RecommendationsNozzle Maintenance Check Gun and Nozzle ExtensionPurge Pump of Air and Contaminants Check In-Line FilterEngine Maintenance Pump MaintenanceChanging Oil Service Air Cleaner Service Spark PlugAfter Each USE Yearly, whichever occurs firstGeneral Winter StorageLong Term Storage Pump Has following problems To produceCheCkand € ean BlOcks in OutlethoseiPage Optiona! Access0ries NOt II!ustrated Description194298GS 190249GS190827GS 190832GS190575GS 19063-GSENGINE, 3.75 HP, Briggs and Stratton, 10D902 Exploded View 200456 306523163 393 356356A ENGINE, 3.75 HP, Briggs and Stratton, 10D902 Parts List Sears Emission Control Defects Warranty Coverage Air cleaner Intake manifoldSears Emission Control Defects Warranty Provisions Length of CoverageSimbolos de Peligro y Significados Sears, Roebuck and Co., Dept WA, Hoffman Estates, ILPeligro AdvertenciaPrecaucion Conozca SU Maquina Lavadora DE Presion Reco!e¢iOnde DetergenteContenido DE LA Caja Montaje DE LA Maquina Lavadora a PresionFijar el Poseedor Accesorio Agregue Aceite de MotorAgregue Gasolina Conecte la Manguera y el Surninistro de Agua a la BornbaLista de Revision Previa al Arranque del Motor Dahado, Nunca agua de cala de siphonComo Usar SU Maquina Lavadora a Presion PRECAUCI6NCbmo Darle Arranque a su Mquina Lavadora a Presibn Para comenzar motor despusCSmo Detener su Mquina Lavadora a PresiSn CSmo Usar la Boquilla AjustableCSmo Usar la Boquilla a Chorro La boquilla a chorro hace girar la cordente de alta presibnAplicaci6n del Detergente Usando la Boquilla Ajustable Enjuage de la Mbquina Lavadora a PresionSistema de Enfriamiento Autom&tico Alivio T6rmico Responsabilidades DEL Propietario Recomendaciones GeneralesMantenimiento DE LA Maquina Lavadora a Presion Revisi6n del Nivel del Aceite Mantenimiento de los Anillos OCambio de Aceite Mantenimiento de la BombaDespues DE Cada USO Proporcione Servicio a la BujiaServicio del Depurador de Aire PartAlmacenamiento Para Invierno Precaucion Almacenamiento ProlongadoOtros Labuj!a El motor No arranCa o arrancay RemplaceFunciona Mali Drene ei tanqde de gaS01ina iieneioCobarturs Consiguiante Anytime, day or night A. and Canada