Troy-Bilt 020242-1 Nozzle Maintenance, Ring Maintenance, Pump Maintenance, Use wire here

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Section 5: Maintenance

1.Detach spray gun and nozzle extension from high pressure hose. Detach nozzle extension from spray gun and remove o-ring and screen from nozzle extension. Flush screen, spray gun, and nozzle extension with clean water to clear debris.

2.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.

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 this manual.

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, etc.To correct the problem, immediately clean the nozzle following these instructions:

1.Shut off engine and turn off water supply.

2.Remove nozzle from end of nozzle extension.

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 nozzle (Figure 18).

Figure 18 — Nozzle Maintenance

Use wire here

to remove

debris.

5.Using a garden hose, remove additional debris by back flushing water through nozzle extension (Figure 19). Back flush between 30 to 60 seconds.

Figure 19 — Backflushing the Nozzle Extension

6.Reinstall nozzle and in-line filter into nozzle extension.

7.Reconnect nozzle extension to spray gun.

8.Reconnect water supply, turn on water, and start engine.

9.Test pressure washer by operating with each quick connect nozzles.

O–Ring Maintenance

Purchase an O–Ring/Maintenance Kit, part number 191922GS by contacting the nearest authorized service center. It is not included with the pressure washer.This kit includes replacement o-rings, rubber washer and water inlet filter. Refer to the instruction sheet provided in the kit to service your unit’s o-rings.

WARNING

The high pressure stream of water that this equipment produces can pierce skin and its underlying tissues, leading to serious injury and possible amputation.

•NEVER repair leaking connections with sealant of any kind. Replace o-ring or seal.

Pump Maintenance

This model does not require any pump maintenance.The pump is pre-lubricated and sealed, requiring no additional lubrication for the life of the pump.

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Contents Manual No GS Revision 0 04/06/2005 Pressure Washer / Lavadora de Presión Model / ModeloTable of Contents Safety RulesEquipment Description Operate pressure washer only outdoors When Adding FuelHigh pressure spray may damage fragile items including glass Know Your Pressure Washer Features and Controls SectionPreparing Pressure Washer for USE AssemblyCarton Contents Attach Handle and Accessory TrayAdd Engine Oil and Fuel AssemblyScreen, do Checklist Before Starting EngineConnect Hose and Water Supply to Pump Inspect inletTo Start Pressure Washer HOW to USE Your Pressure WasherOperation Section Pressure Washer LocationHow to Stop Your Pressure Washer How to Use Accessory TrayOperation How to Use ProjectPro Nozzle System Low PressureFollow these instructions to change ProjectPro nozzles Max Nozzle Automatic Cool Down System Cleaning and Applying ChemicalCleaning Detergent Siphoning Tube Pressure Washer RinsingPressure Washer Maintenance Section MaintenanceSpecifications General Maintenance RecommendationsPump Maintenance MaintenanceNozzle Maintenance Ring MaintenanceData Tag Engine MaintenanceProtecting the Pump StoragePreparing the Unit for Storage Storing the EngineTroubleshooting TroubleshootingProblem Cause Correction Portable Generator Years 2nd year parts only TROY-BILT Owner Warranty Policy Effective November 1About your equipment warranty Equipment Consumer Use Commercial UseReglas DE Seguridad Reglas de SeguridadConserve Estas Instrucciones Tabla DE Contenidos Descripción DEL EquipoCuando Añada Combustible Sección 1 Reglas de SeguridadPrecaución Conozca SU Maquina Lavadora DE Presion Características y ControlesMontaje MontajePreparando EL Lavador a Presión Para SU USO Sección 3 Montaje Agregar Aceite al Motor y GasolinaColoque la lavadora a presión sobre una superficie nivelada Proporcione el suministro de agua adecuado Conecte la Manguera y el Suministro de Agua a la BombaLista de Revision Previa al Arranque del Motor Deposite la gasolina adecuada en el tanque del combustibleCómo Darle Arranque a su Máquina Lavadora a Presión OperaciónCómo Usar SU Máquina Lavadora a Presión Ubicación del Lavadora a PresiónSección 4 Operación Cómo Parar su Lavador a PresiónCómo Usar la Bandeja de Accesorios Coloque el pestillo de seguridad de la pistola de rociado Cómo Usar el Sistema de Boquillas ProjectProLa Presión Baja La Presión AltaFigura 36 Boquilla Maxima Sistema de Enfriamiento Automático Alivio Térmico Limpieza y Aplicación del QuímicoEnjuage de la Máquina Lavadora a Presión Limpiando el TuboMantenimiento DE LA Maquina Lavadora a Presion MantenimientoEspecificaciones Recomendaciones GeneralesMantenimiento de los Anillos O Sección 5 MantenimientoMantenimiento DEL Motor Mantenimiento de la BoquillaEtiqueta de Datos Sección 5 y 6 Mantenimiento y AlmacenamientoPreparando LA Unidad Para SU Almacenamiento Almacenando EL MotorReparacion DE Daños Diagnosticos de AveríasAño Efectiva desde el 1 ro de NoviembreEquipo Para Uso Del Consumidor Para Uso Comercial Generador Portátil
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