Husqvarna L321AHE Owner Manual - Page 28

TROUBLESHOOTING Troubleshooting schedule  WARNING! If service operations or troubleshooting does not require the machine to be on, the engine should be switched off, and the spark plug wire disconnected from the spark plug. Problem Probable cause Incorrect starting procedure. Air filter clogged There is no fuel in the fuel tank Spark plug defective The machine does not start Spark plug cable disconnected. Loose blade or broken blade adapter Defect engine brake handle Fuel valve lever (if equipped) in OFF postion The battery voltage is too low (if equipped) Battery connected incorrectly (if equipped) Height of cut too low. Cutting extremely tall grass Less power Air filter clogged Buildup of grass, leaves and trash under mower Too much oil in the engine Walking speed too fast Worn, bent or loose blade Uneven mowing Wheel heights uneven Buildup of grass, leaves and trash under mower Excessive vibrations Worn, bent or loose blade Bent engine crankshaft Engine flywheel brake is on when the engine brake handle is released Starter rope hard Bent engine crankshaft to pull Blade adapter broken Incorrect starting procedure. Grass catcher not filling (if equippped) Cutting height too low Worn blade Catcher not venting air Cutting extremely tall grass Difficult to push the machine forward Cutting height too low Grass catcher too full Handle height not right for you Belt wear Drive starts feeling slow Belt off of pulley Worn, damaged or untensioned clutch wire Potential Solution See instructions under the heading Starting and stopping. Clean the air filter. Replace if necessary. Refill with fuel Replace the spark plug. Check that the spark plug wire is connected to the spark plug. Tighten blade bolt or replace blade adapter. Contact an authorized service workshop. Turn fuel valve lever to the ON position. Charge the battery. Connect battery to engine Raise height of cut. Clean the air filter. Replace if necessary. Clean underside of mower housing. Check the engine's oil level Cut at slower walking speed. Replace the blade if it is bent or damaged. Set all wheels at same height Clean underside of mower housing. Replace the blade if it is bent or damaged. Contact an authorized service workshop. Depress the engine brake handle to upper handle before pulling starter rope. Contact an authorized service workshop. Contact your service agent. See instructions under the heading Starting and stopping. Raise height of cut. Replace the blade Clean / Inspect Grass Catcher Raise height of cut. Empty the grass catcher Adjust handle height (if equippped) See instructions under the heading Replacing the drive belt. For more information, see the "Starting and Stopping" section. 28 - English TABLES DES MATIÈRES Table des matières RÈGLES DE SÉCURITÉ Les enfants 58 Utilisation générale 58 Utilisation dans les pentes 59 Manipulation sécuritaire de l'essence 59 Entretien général 59 EXPLICATION DES SYMBOLES Explication des symboles 60 Explication des niveaux d'avertissement 60 TABLES DES MATIÈRES Table des matières 61 PRÉSENTATION Cher client 62 Responsabilités du client 62 La tondeuse 62 Étapes à suivre avant l'utilisation d'une nouvelle tondeuse 63 IDENTIFICATION DES COMPOSANTS Éléments de la tondeuse 64 ÉQUIPEMENT DE SÉCURITÉ DE LA MACHINE Généralités 65 MONTAGE ET RÉGLAGES Généralités 66 Retirer la tondeuse du carton 66 Guidon 66 Collecteur d'herbe 67 Poignée du lanceur 67 Convertir la tondeuse 68 Hauteur de coupe 69 Remplissage d'huile 69 MANIPULATION DU CARBURANT Généralités 70 Ravitaillement 70 Transport et entreposage 70 UTILISATION Équipement de protection personnelle 71 Précautions générales de sécurit 71 Techniques de travail de base 73 Transport et entreposage 74 Démarrage et arrêt 74 ENTRETIEN Généralités 76 Calendrier d'entretien 76 Recommandations générales 77 Inspection générale 77 Graissage général 77 Nettoyage 77 Moteur 78 Silencieux 79 Bougie d'allumage 79 Filtre à air 79 Lame 80 Courroie d'entraînement 82 DÉPANNAGE Annexe sur le dépannage 84 French - 61