Bosch Power Tools 1661, 1659 Assembly, Attaching the Blade, VARI-TORQUE Clutch, Dust Extraction

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BM 2610925945 6-05 6/10/05 10:30 AM Page 10

Assembly

ATTACHING THE BLADE

Do not use wrenches with longer handles,

!Disconnect battery pack since it may lead to over tightening of the blade WARNING from tool or place the stud.

switch in the locked or off position before

VARI-TORQUE CLUTCH

making any assembly, adjustments or

This clutching action is provided by the friction

changing accessories. Such preventive

of the OUTER WASHER against the BLADE

safety measures reduce the risk of starting

and permits the blade shaft to turn when the

the tool accidentally.

 

blade encounters excessive resistance. When

1. Turn BLADE STUD with wrench provided

the BLADE STUD is properly tightened (as

clockwise and remove BLADE STUD and

described in No. 5 of Attaching The Blade), the

OUTER WASHER (Fig. 2). If the shaft moves

blade will slip when it encounters excessive

while attempting to loosen the blade stud press

resistance, thus reducing saw’s tendency to

the lock button (Fig. 1).

 

KICKBACK.

2. Retract the lower guard all the way up into

One setting may not be sufficient for cutting all

the upper guard. While retracting the lower

materials. If excessive blade slippage occurs,

guard, check operation and condition of the

tighten the blade stud a fraction of a turn more

LOWER GUARD SPRING.

 

(less than 1/8 turn). OVERTIGHTENING THE

3. Make sure the saw teeth and arrow on the

BLADE STUD NULLIFIES THE EFFECTIVE-

NESS OF THE CLUTCH.

blade point in the same direction as the arrow

 

on the lower guard.

 

DUST EXTRACTION

4. Slide blade through slot in the foot and

Your tool is equipped is with a dust port for dust

mount it against the INNER WASHER on the

and chip extraction. To use this feature, open

shaft. Be sure the large diameter of the OUTER

dust port cover and attach vacuum hose

washer lays flush against the blade.

(optional accessory) to the dust port, and

5. Reinstall OUTER WASHER and tighten

connect opposite end the hose to a shop

vacuum cleaner.

BLADE STUD finger tight. The face of outer

! WARNING To prevent personal injury,

washer has marks on it that will help you

properly adjust the blade stud. Press lock

always position vacuum

button to lock shaft and TIGHTEN BLADE

hose so that it does not interfere with the

STUD COUNTER-CLOCKWISE ONE MARK

lower guard, or the cutting operation at all

ON BLADE WASHER WITH THE WRENCH

settings.

PROVIDED.

 

 

FIG. 2

 

WRENCH

 

 

 

 

MARK

 

 

LOWER

UPPER

 

GUARD

 

SPRING

GUARD

 

 

 

 

BLADE

 

 

OUTER WASHER

 

 

OUTER WASHER

 

 

Large Diameter

 

 

Faces Blade

 

 

BLADE

 

 

STUD

LOWER

BLADE

TIGHTEN

GUARD

SHAFT

 

INNER WASHER

Large Diameter

Faces Blade

LOOSEN

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Contents For English Service LocationsCall Toll Free SeeElectrical safety General Safety RulesWork area safety Personal safetyService Power tool use and careBattery tool use and care Power tools are dangerous in the hands of untrained usersKickback and related warnings Safety Rules for Circular SawsCutting procedures Keep hands away from Danger cutting area and bladeLower guard function Battery/Charger Battery CareNICKEL-CADMIUM Batteries Battery DisposalNICKEL-METAL Hydride Batteries Symbols Cordless Circular Saws Functional Description and SpecificationsBattery pack Model numberVARI-TORQUE Clutch AssemblyAttaching the Blade Dust ExtractionOperating Instructions Depth AdjustmentSafety Switch Cutting Angle CheckBrake Bevel AdjustmentSwitch General CutsRIP Cuts Pocket CutsCutting Large Sheets RIP Board GuideCharging Battery Pack 30 Minute Single BAY-BC130 Releasing and Inserting Battery PackImportant Charging Notes Charging Battery Pack 30 Minute Dual BAY-BC230 Charging Battery Pack 1 Hour Charger Maintenance BatteriesTool Lubrication AccessoriesCleaning MotorsSécurité électrique Consignes générales de sécuritéSécurité du lieu de travail Sécurité personnelleUtilisation et entretien des outils à piles Utilisation et entretien des outils ÉlectroportatifsEntretien Procédures de coupe Consignes de sécurité pour scies circulairesAvertissements relatifs aux rebonds et Problèmes associés Fonction du garde inférieur Le plomb provenant des peintures à base de plombChargeur de pile Entretien des pilesPiles NICKEL-CADMIUM Mise au rebut des pilesNe tentez pas de Piles NICKEL-HYDRURE DE MétalSymboles Chargeur Description fonctionnelle et spécificationsScies circulaires Auxiliaire sans fil Bloc pilesEmbrayage « VARI-TORQUE » AssemblageMontage DE LA Lame Extraction DE PoussièreInterrupteur DE Sûreté Consignes de fonctionnementRéglage DE LA Profondeur DE Coupe Vérification DE L’ANGLE DE CoupeInterrupteur Réglage DE LA Coupe EN BiseauGuide D’ALIGNEMENT FreinPlacez le panneau ou la planche sur des supports situés Coupes EN GuichetCoupe DE Grandes Feuilles Coupes DE RefenteRemarques Importantes Concernant LA Charge Dépose ET Repose DU BLOC-PILESChargé et ne reçoit qu’une charge de maintien BM 2610925945 6-05 6/10/05 1030 AM Piles est totalement chargé Entretien PilesGraissage DE L’OUTIL AccessoiresNettoyage Moteurs C.CSeguridad eléctrica Normas generales de seguridadSeguridad del área de trabajo Seguridad personalUso y cuidado de las herramientas Alimentadas por baterías MecánicasServicio de ajustes y reparaciones El retroceso y advertencias relacionadas Normas de seguridad para sierras circularesProcedimientos de corte Área de corte y de la hojaFunción del protector inferior Batería/cargador Cuidado de las bateríasBaterías DE NIQUEL-CADMIO Eliminación de las bateríasBaterías DE NIQUEL-HIDRURO Metalico Con aislamiento doble SímbolosDe Ni-Cd Cargador Descripción funcional y especificacionesSin cordón Capacidades máximasEmbrague DE PAR Motor Variable EnsamblajeColocacion DE LA Hoja Extraccion DE PolvoInterruptor DE Sequridad Instrucciones de funcionamientoAjuste DE Profundidad Verificacion DEL Angulo DE Corte DE 90˚Guia DE Interruptor Ajuste DE InclinacionGuia DE Linea FrenoCortes AL Hilo Cortes DE BolsillosCorte DE Planchas Grandes TABLERO-GUIA Para Cortar AL HiloLiberacion E Insercion DEL Paquete DE Baterías Notas Importantes Para CargarPaquete Como se indica en estas instrucciones deEstá recibiendo energía del tomacorriente de Está siendo cargado rápidamente. LaTotalmente cargado Advertencia no HAY Piezas EN EL Interior QUE Puedan SER MantenimientoServicio BateriasLubricacion DE LAS Herramientas AccesoriosLimpieza Motores Corriente DirectaBM 2610925945 6-05 6/10/05 1030 AM Remarques Notas Limited Warranty of Bosch Portable and Benchtop Power Tools