Craftsman 316.350850 warranty SAW Chain Tension Adjustment, Chain Brake Mechanical Test

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MAINTENANCE AND REPAIR INSTRUCTIONS

SAW CHAIN TENSION ADJUSTMENT

WARNING: Always use protective gloves when handling

the saw chain.

Proper tension of saw chain is extremely important and must be checked before starting, as well as during any cutting operation.

Taking the time to make needed adjustments to the saw chain will result in improved cutting performance and pro- longed chain life.

To adjust the saw chain:

1.Loosen the bar retaining nut(s) (B, Fig. 27). Hold nose of guide bar up and turn adjustment screw (D) CLOCKWISE to increase chain tension. Turning screw COUNTERCLOCKWISE will decrease amount of ten- sion on chain. Ensure the chain fits snugly all the way around the guide bar (Fig. 28).

D

Fig. 28

2.After making adjustment, and while still holding nose of bar in the uppermost position, tighten the bar retaining nuts securely. Chain has proper tension when it has a snug fit all around and can be pulled around by gloved hand.

NOTE: If chain is difficult to rotate on guide bar or if it binds, too much tension has been applied. This requires minor adjustment as follows:

A.Loosen the bar retaining nuts so they are hand tight. Decrease tension by turning the bar adjustment screw COUNTERCLOCKWISE slowly. Move chain back and forth on bar. Continue to adjust until chain rotates freely, but fits snugly. Increase tension by turning bar adjustment screw CLOCKWISE.

B.When saw chain has proper tension, hold nose of bar in uppermost position and tighten the bar retaining nuts securely.

CAUTION: A new saw chain stretches, requiring

adjustment after as few as 5 cuts. This is normal with a new chain, and the interval between future adjustments will lengthen quickly.

CAUTION: If saw chain is TOO LOOSE or TOO

TIGHT, the sprocket, bar, chain, and crank- shaft bearings will wear more rapidly. Study Fig. 29 for information concerning correct cold tension (A), correct warm tension (B), and as a guide for when saw chain needs adjustment (C).

CHAIN BRAKE MECHANICAL TEST

WARNING: The purpose of the Chain Brake® is to reduce the possibility of injury due to kick-

back; however, it cannot provide the intend- ed measure of protection if the saw is oper- ated carelessly.

Always test the Chain Brake® before using your saw and periodically while on the job.

Your chain saw is equipped with a Chain Brake® that reduces possibility of injury due to kickback. The brake is activated if pressure is applied against brake lever when, as in the event of kickback, operator’s hand strikes the lever. When the brake is activated, chain movement stops abruptly.

To Test the Chain Brake®:

1.The Chain Brake® is DISENGAGED (chain can move) when BRAKE LEVER IS PULLED BACK AND LOCKED (A, Fig. 30).

2.The Chain Brake® is ENGAGED (chain is stopped) when brake lever is in forward position. You should not be able to move chain (B, Fig. 30).

A

B

Fig. 30

A B C

Fig. 29

 

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Contents 55cc 2-Cycle Operator’s ManualWarranty Statement Table of ContentsOperate Your SAW Safely Symbol MeaningRules for Safe Operation Handle Fuel with Caution Kickback Safety PrecautionsMaintain Your SAW in Good Working Order Fuel Safety Other Safety PrecautionsSymbol Meaning Safety and International SymbolsChain SAW Components Safety FeaturesPinch Kickback Kickback SpecificsUsing Fuel Additives Using Blended FuelsOIL and Fuel Information OIL and Fuel Mixing InstructionsGuide BAR and Chain OIL STARTING/STOPPING InstructionsFueling the Engine Chain BrakeStarting a Warm Engine Stopping InstructionsStarting a Cold Engine Automatic Oiler Chain Brake TestChain Lubrication Felling Operating InstructionsBucking Bucking Using a SawhorseLimbing Maintenance and Repair Instructions Replacing Guide BAR and Chain Removing Guide BAR and ChainChain Brake Mechanical Test SAW Chain Tension AdjustmentAIR Filter Maintenance Requirements Check for Damaged or Worn PartsFuel Filter Check for Loose Fasteners and PartsOIL Filter Carburetor AdjustmentSpark Arrester Screen Spark PlugStoring a Chain SAW Guide BAR MaintenanceRemoving a Unit from Storage SAW Chain / BAR LubricationInertia Chain Brake Action Chain MaintenanceChain Replacement Information U S E TroubleshootingT I O N U SEEngine SpecificationsParts No Description Parts ListManufacturer’s Warranty Coverage Your Warranty Rights and ObligationsOwner’s Warranty Responsibilities Page 55cc 2 Tiempos Manual del usuarioDeclaración DE Garantía ÍndiceAviso DE LA Proposición 65 DE CALI- Fornia Nota Sobre EL Aspirador DE ChispasPrecaución Si no obedece Advertencia Si no se obeReglas DE Funcionamiento Seguro Opere SU Sierra DE Forma SeguraPrecauciones DE Seguridad Ante REAC- Ciones Violentas Mantenga SU Sierra EN Buen Estado DE FuncionamientoManeje EL Combustible CON Cuidado Seguridad DE Combustible Otras Precauciones DE SeguridadAdvertencia Los Advertencia Lea elAdvertencia El con Seguridad Y Símbolos InternacionalesCaracterísticas DE Seguridad Componentes DE LA SierraReacción de pellizcado Advertencia Kickback canEspecificaciones DE Reacción Advertencia La gasolina es Precaución cionamientoAdvertencia Quite la tapa Advertencia Añada comInstrucciones DE MARCHA/PARADA Arrancar UN Motor Frío Instrucciones DE ParadaComprobación DE Freno DE Cadena Arrancar UN Motor CalienteLubricado de la Cadena Lubricador automáticoAdvertencia Nunca camine Advertencia una ruta deAdvertencia No corte un Instrucciones DE FuncionamientoTrocear Utilizando UN Caballete PelarTroceado Instrucciones DE Mantenimiento Y Reparación Advertencia daños seriosReemplazar LA Barra Y LA Cadena Quitar LA Barra DE Guía Y LA CadenaAdvertencia Freno de Precaución Si la cadenaAjuste DE Tensión DE LA Sierra Mecánica Comprobación Mecánica DEL Freno DE SierraCompruebe LAS Tuercas O Componentes Sueltos Filtro DE AireFiltro DE Combustible Filtro DE Aceite Advertencia No abrase niPantalla DEL Aspirador DE Chispas BujíaRecuperar LA Unidad Tras EL ALMACE- Namiento Almacenar LA SierraMantenimiento DE LA Barra DE Guía Lubricado del engranajeAdvertencia más de C I Ó N Resolución DE ProblemasU S a Motor EspecificacionesComponente Descripción Lista DE ComponentesCobertura de la Garantía del Fabricante Sus derechos y obligaciones de garantíaResponsabilidades del propietario de la garantía Acuerdo de Protección de Reparaciones Arrglelo, en su casa o en la nuestra

316.350850 specifications

The Craftsman 316.350850 is a powerful and versatile tool that has gained popularity among DIY enthusiasts and professionals alike. Designed to cater to a variety of tasks, this product embodies a blend of efficiency, durability, and ease of use, making it a valuable addition to any tool collection.

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In conclusion, the Craftsman 316.350850 stands out as a reliable, efficient, and user-friendly tool. Its powerful motor, ergonomic design, advanced safety features, and versatility make it a superb choice for anyone looking to tackle a range of projects with precision and ease. Whether for professional applications or home improvement tasks, this tool is designed to meet the challenges of modern craftsmanship.
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