Shindaiwa 69033-94310, 502s Long Term Storage, 40/50 Hour Maintenance, Spark Arrester Maintenance

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Maintenance (continued)

40/50 Hour Maintenance

■■Spark plug: replace the spark plug with an NGK BPMR7A (or equivalent), gapped to 0.024” (0.6 mm).

■■Fuel filter: use a hooked wire to extract the fuel filter from inside the fuel tank, and then remove and replace the filter element. Before replacing the filter, inspect the condition of the fuel line. If damage or deterioration are noted, the saw must be removed from service until it can be inspected by a Shindaiwa-trained service technician.

Spark Arrester Maintenance

Fuel Line

Hooked

Wire

Fuel Filter

CAUTION!

Make sure you do not pierce the fuel line with the end of the hooked wire. The line is delicate and can be damaged easily.

■■Oil filter: extract the oil filter from inside the oil tank, and then wash the filter element in an approved solvent. If damage or deterioration are noted on the oil suction line, the saw must be removed from service until it can be inspected by a Shindaiwa-trained service technician.

Hard starting or a gradual loss of perfor- mance can be caused by carbon deposits lodged in the muffler’s spark arrester screen.

To service or replace the spark arrester, remove the two cover screws and cover, then remove the screen. Clean the screen with a small wire brush. Replace if damaged. Rein- stall the screen and cover with the arrows directed to the front of the muffler.

Front of

DirectionMuffler

Arrows

Cover

Screws

Arrester

CAUTION!

When installing the spark arrester cover make sure the arrows are directed to the front of the muffler. If

Cover

CAUTION!

Screen

the spark arrester cover is installed incorrectly, the hot exhaust gases will be directed into the chain saw and may cause heat damage to sur- rounding parts.

Carbon deposits in the combustion chamber or exhaust port cannot be removed in the field. For decar- bon- ization, return the unit to your Shindaiwa dealer.

Long Term Storage

(over 30 days)

■■Thoroughly clean the saw exterior. Remove all chips and other debris from the cylinder fins and cooling passages.

■■Drain the fuel tank, and then clear the carburetor and lines by running the saw until it stops from lack of fuel.

■■Drain any remaining bar oil from the oil reservoir.

CAUTION!

Never store the saw with any fuel remaining in the tank, fuel lines, or carburetor! Your Shindaiwa warranty does not include coverage for damage caused by “stale” or contaminated fuels!

■■Remove the spark plug, and then pour 1/4 ounces (5 ml) of 2-cycle mixing oil into the cylinder through the spark plug hole. Before reinstalling the spark plug, slowly pull the recoil starter 2-3 times to distribute the oil over the cyl- inder walls.

■■Remove, clean, and reinstall the air fil- ter element as described under “Daily Maintenance.”

■■Repair or replace any damaged compo- nents as required, and then store the unit in a clean, dry, dust-free area.

■■Protect the chain by using a chain cover.

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Contents 502s Chain SAW Contents IntroductionsChain Saw Kickback Safety Devices Kickback Safety PrecautionsChain Brake Kickback can happen lightning-fastStop the engine before setting the chain saw down Additional Safety PrecautionsImproper maintenance, use of non Safety Labels Unit Description SpecificationsRecommended BAR and Chain Combinations Prior to assembly Assembly and AdjustmentsInstalling and Adjusting the Guide Bar and Saw Chain Never operate this saw Without the clutch cover installed Re-Adjusting the Saw ChainFilling the fuel tank Mixing fuelBar Oil Starting the Engine Oil Pump AdjustmentEngine Start Stopping the Engine Adjusting Engine Idle Idle Speed AdjustmentStarting a Flooded Engine Saw chain must never rotate at engine idle speedChain Brake Maintenance Chain Brake TestingChain Brake Cutting with the Saw Felling TreesBefore Felling a Tree Felling Small TreesBucking Felling Larger TreesLimbing Maintenance Spark Arrester Maintenance 40/50 Hour MaintenanceLong Term Storage Saw Chain Performance How the Saw Chain WorksSharpening Technique For consistent filing angles, use a filing guideTroubleshooting Guide What To CheckPossible Cause RemedyAdditional Problems SymptomLimited Warrantly Page Specifications subject to change without notice 502s Motosierra Índice IntroducciónNotas de interés especial Dispositivos de seguridad de contragolpe de la motosierra Precauciones de seguridad contra los contragolpesFreno de la cadena Equipo de cortePrecauciones adicionales de seguridad Rótulos de seguridad Especificaciones Descripción de la unidadCombinaciones Recomendadas DE Barra Y Cadena Ensamblar y adjuste Antes de EnsamblarEmbrague Ensamblar y adjuste continuaciónReajuste de la cadena de la sierra Mezcla del combustible Llenando el tanque de combustibleAceite de la barra PrecauciónAceite de la barra continuación Arranque del motorAjuste de la bomba de aceite Arranque del motorArranque del motor continuación Detención del motorAjuste de la marcha mínima Arrancando un motor ahogadoFreno de la cadena Prueba del freno de la cadenaFuncionamiento del freno de la cadena Mantenimiento del freno de la cadenaCorte con la sierra Tala de árboles¡PROCEDA CONTala de árboles Continuación Tala de árboles grandesTronzado DesrameMantenimiento Mantenimiento continuacion Almacenamiento prolongadoMantenimiento luego de 40 a 50 horas de uso Mantenimiento del guardachispasRendimiento de la cadena de la sierra Funcionamiento de la cadena de la sierraTécnica de afilado Para limar en ángulos iguales, use una guía para la limaGuía de localización de fallas Qué RevisarPosible causa RemedioGuía de localización de fallas continuación Qué Revisar Posible causaEsta Garantía ES Administrada POR Notas SP22 Scie À Chaîne 502s Introduction Table des matièresMises en garde AVERTISSEMENT Dispositifs antirebond de la scie à chaîne Consignes de sécurité relatives au rebondFrein de chaîne AVERTISSEMENT  AvertissementAutres consignes de sécurité REMARQUE Étiquettes de sécurité Description de l’appareil Combinaisons DE Guide ET DE Chaîne RecommandéesCaractéristiques techniques Installation et réglage du guide-chaîne et de la chaîne Assemblage et réglageAvant l’assemblage Mise EN GARDE Ne jamais utiliser la scie sans Assemblage et réglage suiteRéglage de la chaîne Remplissage du réservoir à carburant Mélange d’essenceHuileur du guide Huileur du guide suite Démarrage du moteurRéglage de la pompe à huile Démarrage du moteur Démarrage d’un moteur noyé Arrêt du moteurRéglage du ralenti moteur Réglage du régime de ralenti Frein de chaîne Vérification du frein de chaîneEntretien du frein de chaîne Fonctionnement du frein de chaîneAbattage d’arbres Utilisation de la scieAbattage de petits arbres Abattage d’arbres suite Abattage d’arbres de grande tailleTronçonnage ÉbranchageEntretien Entretien suite Remisage à long termeEntretien aux 40 à 50 heures Entretien du pare-étincellesFonctionnement de la chaîne Performances de la chaîne de la scieMéthode d’affûtage Solution Points à contrôler Cause probable SolutionGuide de dépannage Points à contrôlerGuide de dépannage suite Autres ProblèmesÉtendue DE LA Garantie DU Fabricant Responsabilités DU Propriétaire À L’ÉGARD DE LA GarantiePièces Prises EN Charge LimitationsFR21 Shindaiwa Inc

69033-94310, 502s specifications

The Shindaiwa 502S is a powerful and versatile handheld blower known for its performance and efficiency in the landscaping and lawn care industries. Engineered for both professionals and homeowners, this model delivers a range of features that make it an exceptional tool for clearing debris, leaves, and grass clippings with ease.

At the heart of the Shindaiwa 502S is its robust engine, a 50.2cc two-stroke engine that provides reliable power while ensuring optimal performance. This engine is designed with advanced technology, offering high air volume and velocity, which allows users to tackle even the toughest blowing tasks effectively. The engine is also equipped with a fuel-efficient design that minimizes emissions, aligning with today’s environmental standards.

One of the key features of the 502S is its lightweight construction. Weighing in at just over 10 pounds, this blower is designed for user comfort, allowing extended periods of operation without excessive fatigue. Its ergonomic design includes a padded harness and adjustable handle, which provides a more balanced and comfortable grip. This design is particularly beneficial for professional landscapers who require a tool that promotes productivity without sacrificing comfort.

The Shindaiwa 502S also features a highly responsive throttle trigger, which allows for precise control over the airflow. This enhances user control when navigating around delicate plants or in enclosed spaces. Additionally, the blower is designed with a heavy-duty air filter, promoting cleaner airflow to the engine and ultimately extending the life of the tool.

Another significant characteristic of the 502S is its easy starting system. Shindaiwa has incorporated a reliable starting mechanism that reduces the number of pulls needed to start the engine, saving time and effort during work sessions. Coupled with a low vibration design, this blower not only eases operation but also promotes safer, more comfortable usage.

In conclusion, the Shindaiwa 502S is a standout model in the landscape maintenance arena. With its powerful yet efficient engine, user-friendly design, and advanced features, this blower is well-suited for both residential and commercial applications. Whether it's tackling leaves in the fall or clearing debris after a storm, the Shindaiwa 502S consistently delivers high performance and durability, top choices for those serious about lawn care and landscaping endeavors.
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