Porter-Cable 447 instruction manual Installing the Blade, Telescoping Guard

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4.Remove blade retaining bolt, release blade lock and remove outer blade flange.

5.Retract telescoping guard and remove blade.

INSTALLING THE BLADE

1. DISCONNECT TOOL FROM POWER SOURCE.

2.Remove any sawdust that may have accumulated within guards and around arbor. Check the telescoping guard to insure it is in working order.

3.Clean inner blade flange, retract telescoping guard, and place sharp blade on arbor making sure teeth point up at front of saw as shown in Fig. 2.

AVOID CONTACT WITH BLADE TEETH TO PREVENT PERSONAL INJURY.

4.Place outer blade flange on arbor with flange towards blade and flats mating with those on arbor.

5.Replace blade retaining bolt and finger tighten by turning clockwise.

6.Push in blade lock and rotate blade arbor by hand until lock engages arbor. Tighten blade retaining bolt with wrench provided just enough to prevent blade slippage during normal cutting and release blade lock.

Fig. 2

TELESCOPING GUARD

The telescoping guard (A) Fig. 3, is a safety device important to your protection. Every time you use the saw, see that the telescoping guard rotates freely and returns quickly and completely to its closed position. At least once a month, remove any accumulated sawdust, pitch, etc., from the area around the hub (B), of the telescoping guard. DO NOT LUBRICATE THIS AREA. The hub has a dry film lubricated surface that does not need oiling. NEVER block or wedge the telescoping guard in the open position.

NEVER use your saw if the telescoping guard is not in working order. If telescoping guard movement is sluggish or binding exists, return the saw to your nearest AUTHORIZED PORTER-CABLE SERVICE STATION or PORTER-CABLE SERVICE CENTER for repair.

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Contents Instruction Safety Guidelines Definitions General Safety RulesElectrical Safety Work AreaPersonal Safety Tools USE and CareAdditional Specific Safety Rules ServiceKickback Replacement Parts MotorAssembly Functional DescriptionForeword Removing the BladeInstalling the Blade Telescoping GuardTo Adjust Depth of CUT for Normal Cutting To Adjust for Bevel Cuts45 Bevel Positive Stops Back CutsLINE-OF-CUT Indicator To Adjust 90 Positive StopTo Adjust 45 Bevel Positive Stop Installing Sawdust Exhaust Nozzle Installing and Care of Dust BAGVacuum Cleaner Adapter Blade Wrench StorageRIP Guide HOW to USE the SAWOperation CROSS-CUTTING RippingMaintenance Accessories Service and RepairsCanadian PORTER-CABLE Delta Service Centers