Dolmar MH-2556 instruction manual Storage, Maintenance Schedule, Troubleshooting

Page 17

STORAGE

If the pole hedge trimmer is to be stored for an extended period of time, proceed as follows:

-Drain all fuel from the tank and carburetor.

-Remove the spark plug and add a few drops of two-stroke oil through the spark plug hole. Gently pull out the starter rope to ensure that the oil is evenly distributed inside the engine. Replace and tighten the spark plug.

-Clean the entire pole hedge trimmer and apply a thin layer of oil to the metallic surfaces of the machine. Secure and protect the blades with the blade cover provided. Store the pole hedge trimmer in location that is free of humidity.

Drain fuel

Humidity

MAINTENANCE SCHEDULE

General

Engine

Check general condition and safety

 

Screws, nuts, bolts

Visually check for damage

 

 

Confirm that screws, nuts and bolts are secure

 

 

 

After refueling

Throttle lever

Check functioning

 

Lock-off lever

Check functioning

 

STOP switch

Check functioning

 

 

 

Daily

Air filter

Clean

 

Cooling air duct

Clean

 

Cutting tool

Check for damage, confirm sharp

 

Idling

Confirm that the cutter blades are not in motion

 

 

 

Every 20 hours

Gearbox

Add grease

 

 

 

Weekly

Spark plug

Check, replace if necessary

 

Muffler

Check, clean outlet if necessary

 

 

 

Quarter annually

Fuel filter

Clean or replace, if necessary

 

Fuel tank

Clean inside

 

 

 

Before extended storage

Fuel tank

Drain tank

 

Carburetor

Keep engine running until fuel runs out

 

 

 

TROUBLESHOOTING

Problem

System

Observation

Cause

 

 

 

 

Engine does not start or

Ignition

Ignition spark is present

Problem with fuel supply or compression system,

difficulty starting

 

 

mechanical defect

 

 

No ignition spark

STOP switch in OFF-position, broken wire, defective

 

 

 

spark plug or connector, defective ignition module

 

Fuel supply

Fuel available

Wrong choke setting, defective carburetor, fuel filter

 

 

 

contaminated, broken or bent fuel hose

 

Compression

Inside engine

Defective cylinder gasket, damaged crankshaft

 

 

 

seals, defective piston and/or cylinder rings

 

 

Outside engine

Loose spark plug

 

Mechanical

Starter not functional

Defective starter spring, mechanical defect inside

 

 

 

engine

Warm start problems

 

Fuel available

Carburetor contaminated (have carburetor cleaned)

 

 

Ignition functioning

 

Engine starts but stalls

Fuel supply

Fuel available

Incorrect idling adjustment, carburetor or fuel filter

immediately

 

 

contaminated

 

 

 

Defective fuel tank vent, broken fuel hose, defective

 

 

 

STOP switch (loose contact, etc.)

Poor performance

Several systems may

Engine idling

Contaminated air filter, carburetor contaminated,

 

be affected

 

clogged muffler, clogged cylinder exhaust duct

 

simultaneously

 

 

 

 

 

 

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Contents MH-2556 English SymbolsSafety Instructions Page Meters Page Technical Data MH-2556 Designation of Parts Attaching the Handle Connecting the Trimmer Unit to the PoleUsing the Shoulder Strap FUEL/REFUELING Starting the Engine Precautions Before Starting the EngineStopping the Engine Checking and Adjusting the Idling SpeedOperating the Pole Hedge Trimmer Sharpening the blade MaintenanceBlade adjustments Page Storage Maintenance ScheduleTroubleshooting Emisson Compliance Period Federal Emission Component Defect WarrantyObtaining Warranty Service HOW to Make a Claim French SymbolesConsignes DE Sécurité Page Mètres Page Spécifications MH-2556 Nomenclature Utilisation DE LA Bandoulière Raccordement DE LA TAILLE-HAIE À LA RallongeFixation DE LA Poignée Alimentation EN Carburant Démarrage DU Moteur Précautions Avant LE Démarrage DU MoteurVérification ET Réglage DE LA Vitesse DE Marche À Vide Arrêt DU MoteurFonctionnement DE LA TAILLE-HAIES À Rallonge Entretien Réglage des lames Page Dépannage RemisageProgramme D’ENTRETIEN Prohibición SímbolosInstrucciones Para SU Seguridad Page Metros Page Especificaciones MH-2556 Nombre DE LAS Piezas Utilización DE LA Correa AL Hombro Instalación DEL MangoCOMBUSTIBLE/CARGA DE Combustible Arranque DEL Motor Precauciones Antes DE Arrancar EL MotorVerificación Y Ajuste DE LA Velocidad DE Marcha Mínima Parada DEL MotorFuncionamiento DEL Cortasetos Articulado DE Altura Afilado de la cuchilla MantenimientoAjustes de cuchilla Page Localización DE Averías AlmacenamientoPrograma DE Mantenimiento Memo Dolmar Power Products
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